HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Knoxville to Philadelphia (TYS - PHL) from $54

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — PHL
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Knoxville McGhee Tyson to Philadelphia are usually found in September or August, booked 18 days in advance, depart on a Thursday or Saturday and return on a Saturday

Cheap flight deals from Knoxville to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 2, 2024.

Popular in

April

Cheapest in

September

Average price

$564

Round-trip from

$224
High demand for flights, 14% potential price rise
Search Deals
Best time to find cheap flights, 39% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Knoxville McGhee Tyson to Philadelphia
Search Deals

What is the cheapest day to fly round-trip from Knoxville to Philadelphia?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Knoxville to Philadelphia?

To save on the cost of your flight from Knoxville to Philadelphia, book at least 19 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $434 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $503.

What is the cheapest month to fly from Knoxville to Philadelphia?

Our data shows that September tends to be the cheapest month to fly to Philadelphia from Knoxville. Users have commonly found prices around $547 for the month, but tickets can be as low as $232. Due to multiple factors, prepare for potentially higher prices in April.

When is the cheapest time to fly from Knoxville to Philadelphia (TYS - PHL)?

It’s optimal to fly from Knoxville to Philadelphia in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the afternoon.

Cheap Frontier flights from Knoxville to Philadelphia

Explore cheap flight options specifically provided by Frontier for the route between Knoxville and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from Knoxville to Philadelphia. Make sure to check back often as deals are often changing.
Thu 5/309:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 6/27:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$88
Thu 5/169:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$113
Thu 5/239:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 5/267:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$123
Thu 5/169:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$134
Tue 6/188:52 amTYS - PHL
Nonstop1h 52mFrontier
Sat 6/2910:59 pmPHL - TYS
1 stop10h 58mFrontier
Deal found 5/1$158
Thu 5/169:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/198:27 pmPHL - TYS
1 stop21h 11mFrontier
Deal found 5/1$164
Tue 6/188:52 amTYS - PHL
Nonstop1h 52mFrontier
Wed 6/1910:59 pmPHL - TYS
1 stop10h 58mFrontier
Deal found 4/30$178
Thu 5/239:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/267:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$188
Mon 5/1310:51 amTYS - PHL
1 stop18h 54mFrontier
Wed 5/1510:14 pmPHL - TYS
1 stop10h 03mFrontier
Deal found 5/1$203

Cheap American Airlines flights from Knoxville to Philadelphia

Explore cheap flight options specifically provided by American Airlines for the route between Knoxville and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Some of the best deals we've found on American Airlines flights traveling from Knoxville to Philadelphia. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 6/186:21 amTYS - PHL
Nonstop1h 55mAmerican Airlines
Sat 6/296:35 pmPHL - TYS
Nonstop2h 05mAmerican Airlines
Deal found 5/1$179
Sat 6/298:02 pmTYS - PHL
1 stop4h 49mAmerican Airlines
Tue 7/23:35 pmPHL - TYS
Nonstop2h 01mAmerican Airlines
Deal found 5/1$222
Fri 5/316:34 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Mon 6/32:13 pmPHL - TYS
1 stop4h 30mAmerican Airlines
Deal found 5/1$223
Thu 5/3010:53 amTYS - PHL
Nonstop1h 52mAmerican Airlines
Sun 6/28:25 amPHL - TYS
Nonstop2h 03mAmerican Airlines
Deal found 5/1$224
Fri 5/315:58 pmTYS - PHL
1 stop3h 50mAmerican Airlines
Mon 6/32:13 pmPHL - TYS
1 stop4h 30mAmerican Airlines
Deal found 5/1$231
Fri 5/316:34 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Mon 6/38:25 amPHL - TYS
Nonstop2h 03mAmerican Airlines
Deal found 5/1$249
Thu 5/2310:00 pmTYS - PHL
1 stop4h 13mAmerican Airlines
Sun 5/261:35 pmPHL - TYS
1 stop3h 51mAmerican Airlines
Deal found 5/1$250
Fri 9/137:57 amTYS - PHL
Nonstop1h 53mAmerican Airlines
Fri 9/2011:35 amPHL - TYS
1 stop5h 54mAmerican Airlines
Deal found 5/1$257
Sat 6/298:02 pmTYS - PHL
1 stop4h 49mAmerican Airlines
Tue 7/21:50 pmPHL - TYS
1 stop5h 10mAmerican Airlines
Deal found 5/1$265

Cheap Knoxville to Philadelphia flights in May & June 2024

Find cheap flight options from Knoxville to Philadelphia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 2, 2024.
These are some of the most attractive deals on flights from Knoxville to Philadelphia in 2024. Check back soon for alternative fares.
Thu 5/309:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 6/27:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$88
Thu 5/169:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$113
Thu 5/239:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 5/267:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$123
Thu 5/169:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$134
Thu 5/169:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/198:27 pmPHL - TYS
1 stop21h 11mFrontier
Deal found 5/1$164
Thu 5/239:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/267:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$188
Mon 5/1310:51 amTYS - PHL
1 stop18h 54mFrontier
Wed 5/1510:14 pmPHL - TYS
1 stop10h 03mFrontier
Deal found 5/1$203
Fri 5/316:34 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Mon 6/32:13 pmPHL - TYS
1 stop4h 30mAmerican Airlines
Deal found 5/1$223
Thu 5/3010:53 amTYS - PHL
Nonstop1h 52mAmerican Airlines
Sun 6/28:25 amPHL - TYS
Nonstop2h 03mAmerican Airlines
Deal found 5/1$224

Knoxville to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
These are some of the most attractive deals on flights from Knoxville to Philadelphia in 2024. Check back soon for alternative fares.
Thu 5/309:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 6/27:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$88
Thu 5/169:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$113
Thu 5/239:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 5/267:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$123
Thu 5/169:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$134
Tue 6/188:52 amTYS - PHL
Nonstop1h 52mFrontier
Sat 6/2910:59 pmPHL - TYS
1 stop10h 58mFrontier
Deal found 5/1$158
Thu 5/169:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/198:27 pmPHL - TYS
1 stop21h 11mFrontier
Deal found 5/1$164
Tue 6/188:52 amTYS - PHL
Nonstop1h 52mFrontier
Wed 6/1910:59 pmPHL - TYS
1 stop10h 58mFrontier
Deal found 4/30$178
Tue 6/186:21 amTYS - PHL
Nonstop1h 55mAmerican Airlines
Sat 6/296:35 pmPHL - TYS
Nonstop2h 05mAmerican Airlines
Deal found 5/1$179
Thu 5/239:55 pmTYS - PHL
1 stop11h 18mFrontier
Sun 5/267:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$188

Non-stop flights to Philadelphia from Knoxville

Discover non-stop flight options from Knoxville to Philadelphia. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Knoxville to Philadelphia. Users seeking other options on flights from Knoxville to Philadelphia should update the search form at the top of the page.
Thu 5/309:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 6/27:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$88
Thu 5/169:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$113
Thu 5/239:07 amTYS - PHL
Nonstop1h 52mFrontier
Sun 5/267:05 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 5/1$123
Tue 6/186:21 amTYS - PHL
Nonstop1h 55mAmerican Airlines
Sat 6/296:35 pmPHL - TYS
Nonstop2h 05mAmerican Airlines
Deal found 5/1$179
Thu 6/206:21 amTYS - PHL
Nonstop1h 55mAmerican Airlines
Mon 6/241:34 pmPHL - TYS
Nonstop1h 58mAmerican Airlines
Deal found 5/2$214
Sun 6/3010:47 amTYS - PHL
Nonstop1h 52mFrontier
Sun 7/77:12 pmPHL - TYS
Nonstop2h 06mFrontier
Deal found 5/2$218
Thu 5/3010:53 amTYS - PHL
Nonstop1h 52mAmerican Airlines
Sun 6/28:25 amPHL - TYS
Nonstop2h 03mAmerican Airlines
Deal found 5/1$224
Thu 5/166:34 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Fri 5/316:30 pmPHL - TYS
Nonstop2h 01mAmerican Airlines
Deal found 5/2$244
Fri 5/316:34 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Mon 6/38:25 amPHL - TYS
Nonstop2h 03mAmerican Airlines
Deal found 5/1$249

Knoxville to Philadelphia flights leaving soon

Find last-minute flight options from Knoxville to Philadelphia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Check out these flights departing soon from Knoxville to Philadelphia. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 5/65:56 pmTYS - PHL
Nonstop1h 52mAmerican Airlines
Mon 5/133:30 pmPHL - TYS
Nonstop2h 00mAmerican Airlines
Deal found 5/1$617
Mon 5/66:34 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Mon 5/136:40 pmPHL - TYS
1 stop5h 11mAmerican Airlines
Deal found 5/1$625
Mon 5/67:53 pmTYS - PHL
1 stop4h 06mAmerican Airlines
Mon 5/131:35 pmPHL - TYS
1 stop3h 51mAmerican Airlines
Deal found 5/1$633

One-way flights to Philadelphia from Knoxville

Search for one-way flight options from Knoxville to Philadelphia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Users in need of a one-way flight from Knoxville to Philadelphia can choose from these deals. Users can also find round-trip Knoxville to Philadelphia flights by using the search form above.
Thu 6/610:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 5/1$54
Tue 5/288:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 5/1$69
Sat 5/1110:58 amTYS - PHL
1 stop18h 47mFrontier
Deal found 4/30$85
Thu 8/86:00 pmTYS - PHL
Nonstop1h 51mAmerican Airlines
Deal found 5/1$125
Thu 6/64:26 pmTYS - PHL
1 stop5h 18mFrontier
Deal found 5/1$129
Thu 8/810:06 pmTYS - PHL
1 stop9h 46mFrontier
Deal found 5/1$131
Tue 6/187:40 pmTYS - PHL
1 stop5h 11mAmerican Airlines
Deal found 5/1$133
Tue 5/2810:04 pmTYS - PHL
1 stop11h 38mFrontier
Deal found 5/1$135
Tue 5/78:48 amTYS - PHL
1 stop7h 34mFrontier
Deal found 5/1$159

Find flights from Knoxville to Philadelphia within your budget

Customize your flight search to find flights from Knoxville to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$88 - $243

Route

Depart

Return

Price

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Thu 5/30

Nonstop1h 52m

Philadelphia

Sun 6/2

Nonstop2h 02m

$88

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Thu 5/16

Nonstop1h 52m

Philadelphia

Sun 5/19

Nonstop2h 02m

$113

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Thu 5/23

Nonstop1h 52m

Philadelphia

Sun 5/26

Nonstop2h 02m

$123

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Thu 5/16

1 stop11h 18m

Philadelphia

Sun 5/19

Nonstop2h 02m

$134

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Tue 6/18

Nonstop1h 52m

Philadelphia

Sat 6/29

1 stop10h 58m

$158

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Thu 5/16

1 stop11h 18m

Philadelphia

Sun 5/19

1 stop21h 11m

$164

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Tue 6/18

Nonstop1h 55m

Philadelphia

Sat 6/29

Nonstop2h 05m

$179

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Sat 6/29

1 stop4h 49m

Philadelphia

Tue 7/2

Nonstop2h 01m

$222

Knoxville McGhee TysonPhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Thu 5/30

1 stop5h 39m

Philadelphia

Sun 6/2

1 stop3h 41m

$243

Flights are sorted by cheapest first

Deals found on 5/1

When is the best time to book a flight from Knoxville to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Philadelphia. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Knoxville to Philadelphia, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Knoxville to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Philadelphia. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Philadelphia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Philadelphia by month

Plan your trip from Knoxville to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Philadelphia is currently $113 while a round-trip flight costs $158. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Knoxville to Philadelphia (average of $224). Flying from Knoxville to Philadelphia in July is currently the most expensive (average of $312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$258

February

$258

March

$281

April

$268

May

$278

June

$305

July

$312

August

$258

September

$247

October

$224

November

$268

December

$253

Temperature and rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.

PHL

Temperature

33.8 - 78.8 °F

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated May 2, 2024.
Read reviews from past customers who have flown Frontier, American Airlines and Delta from Knoxville to Philadelphia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,874 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,874 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
11,159 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,788 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Frontier
6.3
Okay
4,108 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Knoxville to Philadelphia?

    If you wish to fly to Philadelphia from Knoxville, then you need to book flights from Knoxville McGhee Tyson to Philadelphia. There is 1 flight from McGhee Tyson (TYS) to Philadelphia (PHL) per day to choose from. Flights to Philadelphia from McGhee Tyson are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 1h 49m is how long a nonstop flight from Knoxville to Philadelphia typically takes.

  • Can I find flights from Knoxville to Philadelphia for under $100 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Philadelphia for under $100. The cheapest flight booked recently is on Frontier for just $88, but on average you can expect to pay $196.

  • Are there nonstop flights from Knoxville to Philadelphia for under $100 on Cheapflights?

    Cheapflights has at least 18 direct flights from Knoxville to Philadelphia under $100. A good price for a nonstop flight from Knoxville to Philadelphia is less than $336.

  • Are there last-minute flights available from Knoxville to Philadelphia for under $700?

    There are currently 3+ open flights from Knoxville to Philadelphia within the next 7 days for less than $700.

  • What days are nonstop flights available from Knoxville to Philadelphia?

    Days when nonstop flights are available for this flight are: Friday.

  • How popular is this Knoxville to Philadelphia flight route?

    Flights from Knoxville McGhee Tyson to Philadelphia have been viewed 9 times in the past calendar month.

  • How many flights depart from Knoxville to Philadelphia on average per day?

    Travelers can expect 4 flights from Knoxville to Philadelphia on average per day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Knoxville to Philadelphia?

    For as low as $88, Frontier can have you in Philadelphia from Knoxville in 1h 52m. The distance from Knoxville to Philadelphia is about 556 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Knoxville to Philadelphia round-trip?

    Flying on Frontier is currently your cheapest option to Philadelphia, with prices starting at $88. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $179 and $243, respectively. Users have found that Frontier is 83% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Knoxville to Philadelphia one-way?

    $54 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $125 and $300, respectively.

  • What are the most popular airlines that fly from Knoxville to Philadelphia?

    American Airlines, Delta and Frontier are the most popular airlines when flying from Knoxville to Philadelphia.

  • What are the most reliable airlines from Knoxville to Philadelphia?

    Consider Republic Airways (100%), PSA Airlines (82%) or Qatar Airways (80%) when booking your flight. These represent the most reliable airlines when flying from Knoxville to Philadelphia.

  • What are the cheapest flights from Knoxville to Philadelphia?

    Looking for the cheapest flight from Knoxville to Philadelphia? While on average our users pay $1,031, our data indicates the cheapest price to be $56. The most popular route (Knoxville McGhee Tyson - Philadelphia), is priced around $161.

  • What does TYS to PHL mean?

    Knoxville McGhee Tyson Airport is TYS and Philadelphia Airport is PHL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Knoxville to Philadelphia that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Philadelphia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Knoxville to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Knoxville to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Philadelphia.

  • Can I find deals for business class flights from Knoxville to Philadelphia?

    Yes. Cheapflights offers flight deals from Knoxville to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Knoxville to Philadelphia that allow pets onboard?

    Many airlines flying from Knoxville to Philadelphia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Philadelphia?

    Yes, you can often find last-minute deals on Knoxville to Philadelphia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to Philadelphia flight deals updated?

    The Knoxville to Philadelphia flight deals you see on this page were last updated on 5/1.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.

Nashville to Philadelphia flights
Memphis to Philadelphia flights
Memphis to Pittsburgh flights
Chattanooga to Philadelphia flights
Nashville to Pittsburgh flights
Knoxville to Pittsburgh flights
Nashville to Allentown flights
Nashville to Harrisburg flights
Knoxville to Harrisburg flights
Chattanooga to Allentown flights
Chattanooga to Harrisburg flights
Nashville to State College flights
Chattanooga to Pittsburgh flights
Nashville to Scranton flights
Memphis to Scranton flights
Memphis to State College flights
Knoxville to Allentown flights
Memphis to Allentown flights
Blountville to Pittsburgh flights
Memphis to Harrisburg flights
Chattanooga to Scranton flights
Memphis to Williamsport flights
Nashville to Erie flights
Blountville to Philadelphia flights
Knoxville to Scranton flights
Memphis to Erie flights
Knoxville to Erie flights
Chattanooga to Williamsport flights
Knoxville to State College flights

Top 3 airlines flying from Knoxville to Philadelphia

Discover the top 3 airlines that operate flights from Knoxville to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$137FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$217Average$566FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$218Average$466FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
New York to Austin flights
Boston to San Francisco flights
San Francisco to Manila flights
Los Angeles to Hawaii flights
Houston to Mexico City flights
Austin to Dallas flights
Austin to New York flights
New York John F Kennedy Intl Airport to Dhaka flights
San Francisco to London flights
Phoenix to New York flights
New York to Hong Kong flights
Knoxville to Phoenix Sky Harbor Intl Airport flights

Search flights from Knoxville to Philadelphia by cabin class

Find flights from Knoxville to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Knoxville to Philadelphia

Find hourly flight availability from Knoxville to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 2, 2024.
0%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
60%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Knoxville to Philadelphia

Explore weekly flight availability from Knoxville to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 2, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville to Philadelphia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Knoxville to Philadelphia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Philadelphia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Knoxville to Philadelphia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Knoxville to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Knoxville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Knoxville to Philadelphia become cheaper?

Yes! Start tracking prices for Knoxville to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines