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Cheap flights from Philadelphia to Knoxville (PHL - TYS) from $49

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 6/13. 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.
PHL — TYS
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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The best prices from Philadelphia to Knoxville McGhee Tyson are usually found in September or August, booked 39 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from Philadelphia to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Knoxville (TYS). 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 April 28, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$302

One-way from

$225
High demand for flights, 6% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Philadelphia to Knoxville McGhee Tyson
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One-way flight from Philadelphia to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Philadelphia to Knoxville?

It’s generally more expensive to depart on a Friday, 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 Philadelphia to Knoxville?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 148% on flights from Philadelphia to Knoxville compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $526. For sooner than that we have options available in the next 3 days from $730.

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

September is one of the best times of the year to fly to Knoxville from Philadelphia. Prices for September average $560 per person but you can even find prices for as low as $218. The most expensive prices can be found in the month of March. Opting for a September flight can save you 6% on your journey compared to booking in March

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

It’s optimal to fly from Philadelphia to Knoxville at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

Cheap American Airlines flights from Philadelphia to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Philadelphia and Knoxville. 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 2,944,896 searches. Data last updated April 28, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Philadelphia to Knoxville. Deals update often to give you more flight options matching your criteria
Wed 7/101:34 pmPHL - TYS
Nonstop1h 58mAmerican Airlines
Sat 7/136:35 amTYS - PHL
Nonstop1h 52mAmerican Airlines
Deal found 4/27$169
Wed 7/108:40 amPHL - TYS
Nonstop2h 04mAmerican Airlines
Sat 7/135:10 amTYS - PHL
1 stop4h 31mAmerican Airlines
Deal found 4/28$177
Sat 5/256:30 pmPHL - TYS
Nonstop2h 01mAmerican Airlines
Sat 6/17:30 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Deal found 4/27$179
Tue 6/46:03 amPHL - TYS
1 stop4h 34mAmerican Airlines
Wed 8/75:29 amTYS - PHL
1 stop3h 16mAmerican Airlines
Deal found 4/27$185
Thu 5/239:38 pmPHL - TYS
1 stop3h 25mAmerican Airlines
Tue 5/286:34 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Deal found 4/27$187
Tue 5/218:25 amPHL - TYS
Nonstop2h 03mAmerican Airlines
Wed 5/226:34 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Deal found 4/27$189
Wed 7/108:40 amPHL - TYS
Nonstop2h 04mAmerican Airlines
Sun 7/146:40 amTYS - PHL
Nonstop1h 54mAmerican Airlines
Deal found 4/27$204
Tue 5/216:03 amPHL - TYS
1 stop6h 05mAmerican Airlines
Wed 5/227:15 pmTYS - PHL
1 stop4h 29mAmerican Airlines
Deal found 4/28$206
Thu 7/111:34 pmPHL - TYS
Nonstop1h 58mAmerican Airlines
Mon 7/157:40 pmTYS - PHL
1 stop5h 10mAmerican Airlines
Deal found 4/27$212

Cheap Delta flights from Philadelphia to Knoxville

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Knoxville. 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 2,944,896 searches. Data last updated April 28, 2024.
Browse through some of the cheapest Delta flights traveling from Philadelphia to Knoxville. Deals frequently update to provide users with more options.
Sun 6/26:30 amPHL - TYS
1 stop3h 41mDelta
Tue 6/42:39 pmTYS - PHL
1 stop5h 37mDelta
Deal found 4/27$223
Sun 6/166:26 pmPHL - TYS
1 stop5h 27mDelta
Wed 6/195:00 pmTYS - PHL
1 stop6h 00mDelta
Deal found 4/27$258
Sat 7/278:05 amPHL - TYS
1 stop6h 46mDelta
Sat 8/35:20 amTYS - PHL
1 stop3h 56mDelta
Deal found 4/27$283
Mon 7/226:19 pmPHL - TYS
1 stop5h 34mDelta
Fri 7/267:59 pmTYS - PHL
1 stop4h 38mDelta
Deal found 4/27$293
Wed 5/86:17 pmPHL - TYS
1 stop3h 54mDelta
Thu 5/162:39 pmTYS - PHL
1 stop5h 37mDelta
Deal found 4/27$424
Wed 5/86:17 pmPHL - TYS
1 stop3h 54mDelta
Fri 5/177:46 amTYS - PHL
1 stop4h 09mDelta
Deal found 4/27$459
Tue 5/79:00 amPHL - TYS
1 stop5h 44mDelta
Wed 5/153:49 pmTYS - PHL
1 stop4h 27mDelta
Deal found 4/27$520
Tue 5/76:30 amPHL - TYS
1 stop3h 41mDelta
Mon 5/132:39 pmTYS - PHL
1 stop3h 44mDelta
Deal found 4/27$573
Mon 5/63:19 pmPHL - TYS
1 stop4h 16mDelta
Sun 5/125:30 amTYS - PHL
1 stop4h 03mDelta
Deal found 4/27$746

Cheap Philadelphia to Knoxville flights in April & May 2024

Find cheap flight options from Philadelphia to Knoxville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.
Scroll through some of the best deals on flights from Philadelphia to Knoxville in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/167:03 pmPHL - TYS
Nonstop2h 02mFrontier
Sun 5/199:02 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$117
Sat 5/117:54 pmPHL - TYS
1 stop11h 04mFrontier
Tue 5/218:57 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$148
Sun 5/128:40 pmPHL - TYS
1 stop13h 11mFrontier
Tue 5/218:57 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$158
Thu 5/307:03 pmPHL - TYS
Nonstop2h 02mFrontier
Sun 6/210:07 pmTYS - PHL
1 stop11h 55mFrontier
Deal found 4/27$163
Wed 5/1510:14 pmPHL - TYS
1 stop10h 03mFrontier
Sun 5/199:02 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$168
Sat 5/117:54 pmPHL - TYS
1 stop11h 04mFrontier
Thu 5/169:07 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$173
Tue 5/217:08 pmPHL - TYS
Nonstop2h 02mFrontier
Wed 5/225:31 pmTYS - PHL
1 stop12h 04mFrontier
Deal found 4/27$178
Sat 5/256:30 pmPHL - TYS
Nonstop2h 01mAmerican Airlines
Sat 6/17:30 amTYS - PHL
Nonstop1h 50mAmerican Airlines
Deal found 4/27$179
Fri 5/171:15 pmPHL - TYS
1 stop27h 22mFrontier
Sun 5/199:02 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$182

Philadelphia to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Scroll through some of the best deals on flights from Philadelphia to Knoxville in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/307:03 pmPHL - TYS
Nonstop2h 02mFrontier
Thu 6/610:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$68
Sun 6/27:05 pmPHL - TYS
Nonstop2h 02mFrontier
Tue 6/48:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$78
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Thu 5/239:07 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$83
Thu 6/131:34 pmPHL - TYS
Nonstop2h 02mFrontier
Sun 6/1610:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$88
Sun 6/27:05 pmPHL - TYS
Nonstop2h 02mFrontier
Sun 6/910:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$98
Sun 6/91:34 pmPHL - TYS
Nonstop2h 02mFrontier
Sun 6/1610:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$103
Sat 5/112:45 pmPHL - TYS
1 stop16h 13mFrontier
Tue 5/218:57 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$148
Tue 5/287:08 pmPHL - TYS
Nonstop2h 02mFrontier
Thu 6/64:26 pmTYS - PHL
1 stop5h 21mFrontier
Deal found 4/28$158
Thu 5/307:03 pmPHL - TYS
Nonstop2h 02mFrontier
Tue 6/1110:26 pmTYS - PHL
1 stop9h 20mFrontier
Deal found 4/28$163

Non-stop flights to Knoxville from Philadelphia

Discover non-stop flight options from Philadelphia to Knoxville. 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 2,944,896 searches. Data last updated April 28, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Philadelphia to Knoxville. If you're looking for other options for flights from Philadelphia to Knoxville, make sure to update the search form at the top of page.
Tue 5/287:08 pmPHL - TYS
Nonstop2h 02mFrontier
Thu 6/610:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$63
Thu 5/307:03 pmPHL - TYS
Nonstop2h 02mFrontier
Thu 6/610:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$68
Sun 6/27:05 pmPHL - TYS
Nonstop2h 02mFrontier
Tue 6/48:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$78
Sun 5/197:05 pmPHL - TYS
Nonstop2h 02mFrontier
Thu 5/239:07 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$83
Thu 6/131:34 pmPHL - TYS
Nonstop2h 02mFrontier
Sun 6/1610:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/28$88
Thu 5/167:03 pmPHL - TYS
Nonstop2h 02mFrontier
Tue 5/218:57 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$98
Sun 6/91:34 pmPHL - TYS
Nonstop2h 02mFrontier
Sun 6/1610:47 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$103
Thu 5/167:03 pmPHL - TYS
Nonstop2h 02mFrontier
Sun 5/199:02 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$117
Sun 6/161:34 pmPHL - TYS
Nonstop2h 02mFrontier
Tue 9/248:46 amTYS - PHL
Nonstop1h 53mFrontier
Deal found 4/27$158

Philadelphia to Knoxville flights leaving soon

Find last-minute flight options from Philadelphia to Knoxville 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 2,944,896 searches. Data last updated April 28, 2024.
Book one of these great deals on flights from Philadelphia to Knoxville. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 5/67:54 pmPHL - TYS
1 stop11h 54mFrontier
Thu 5/169:07 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$178
Wed 5/82:45 pmPHL - TYS
1 stop16h 38mFrontier
Thu 5/169:07 amTYS - PHL
Nonstop1h 52mFrontier
Deal found 4/27$188
Wed 5/812:06 pmPHL - TYS
1 stop19h 17mFrontier
Sat 5/1110:58 amTYS - PHL
1 stop18h 47mFrontier
Deal found 4/28$237
Mon 5/67:54 pmPHL - TYS
1 stop11h 54mFrontier
Thu 5/169:55 pmTYS - PHL
1 stop11h 18mFrontier
Deal found 4/27$238
Sat 5/47:54 pmPHL - TYS
1 stop11h 04mFrontier
Wed 5/1510:51 amTYS - PHL
1 stop18h 33mFrontier
Deal found 4/28$247
Tue 5/78:40 pmPHL - TYS
1 stop13h 11mFrontier
Tue 5/148:48 amTYS - PHL
1 stop23h 02mFrontier
Deal found 4/27$248
Mon 5/612:06 pmPHL - TYS
1 stop19h 42mFrontier
Tue 5/148:48 amTYS - PHL
1 stop23h 02mFrontier
Deal found 4/27$250
Mon 5/612:06 pmPHL - TYS
1 stop19h 42mFrontier
Sat 5/1110:58 amTYS - PHL
1 stop18h 47mFrontier
Deal found 4/27$251
Fri 5/38:50 pmPHL - TYS
1 stop13h 06mFrontier
Mon 5/610:51 amTYS - PHL
1 stop18h 54mFrontier
Deal found 4/27$268

One-way flights to Knoxville from Philadelphia

Search for one-way flight options from Philadelphia to Knoxville. 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 2,944,896 searches. Data last updated April 28, 2024.
Users in need of a one-way flight from Philadelphia to Knoxville can choose from these deals. Those seeking round-trip flights from Philadelphia to Knoxville should utilize the search form at the the top of the page.
Thu 6/131:34 pmPHL - TYS
Nonstop2h 02mFrontier
Deal found 4/27$49
Sat 5/47:54 pmPHL - TYS
1 stop11h 04mFrontier
Deal found 4/27$125
Tue 6/186:39 pmPHL - TYS
1 stop5h 19mAmerican Airlines
Deal found 4/27$128
Wed 5/88:45 amPHL - TYS
1 stop22h 38mFrontier
Deal found 4/27$129
Fri 5/178:27 pmPHL - TYS
1 stop20h 10mFrontier
Deal found 4/28$139
Fri 5/38:50 pmPHL - TYS
1 stop13h 06mFrontier
Deal found 4/27$145
Sun 5/58:40 pmPHL - TYS
1 stop13h 11mFrontier
Deal found 4/27$225
Mon 5/66:00 amPHL - TYS
2 stops16h 44mUnited Airlines
Deal found 4/27$346
Fri 5/174:15 pmPHL - TYS
2 stops30h 50mUnited Airlines
Deal found 4/28$359

Find flights from Philadelphia to Knoxville within your budget

Customize your flight search to find flights from Philadelphia to Knoxville 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 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$117 - $223

Route

Depart

Return

Price

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Thu 5/16

Nonstop2h 02m

Knoxville McGhee Tyson

Sun 5/19

Nonstop1h 52m

$117

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Sat 5/11

1 stop11h 04m

Knoxville McGhee Tyson

Tue 5/21

Nonstop1h 52m

$148

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Tue 6/4

Nonstop2h 02m

Knoxville McGhee Tyson

Wed 8/7

1 stop11h 20m

$154

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Sun 5/12

1 stop13h 11m

Knoxville McGhee Tyson

Tue 5/21

Nonstop1h 52m

$158

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Thu 5/30

Nonstop2h 02m

Knoxville McGhee Tyson

Sun 6/2

1 stop11h 55m

$163

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Wed 7/10

Nonstop1h 58m

Knoxville McGhee Tyson

Sat 7/13

Nonstop1h 52m

$169

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Wed 7/10

Nonstop2h 04m

Knoxville McGhee Tyson

Sat 7/13

1 stop4h 31m

$177

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Sat 5/25

Nonstop2h 01m

Knoxville McGhee Tyson

Sat 6/1

Nonstop1h 50m

$179

PhiladelphiaKnoxville McGhee Tyson

PHL - TYS

PHLTYS

Philadelphia

Sun 6/2

1 stop3h 41m

Knoxville McGhee Tyson

Tue 6/4

1 stop5h 37m

$223

Flights are sorted by cheapest first

Deals found on 4/27

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Knoxville. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Philadelphia to Knoxville, you should look to book at least 39 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 Philadelphia to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Knoxville. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Knoxville flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Knoxville by month

Plan your trip from Philadelphia to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Knoxville is currently $183 while a round-trip flight costs $165. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Knoxville (average of $302). Flying from Philadelphia to Knoxville in May is currently the most expensive (average of $398). 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

$304

February

$302

March

$370

April

$376

May

$398

June

$383

July

$354

August

$330

September

$327

October

$338

November

$372

December

$304

Temperature and rainfall in Knoxville by month

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

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 28, 2024.
Read through reviews of airlines operating flights from Philadelphia to Knoxville, such as American Airlines, Delta and Frontier. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,221 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,844 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Frontier
6.3
Okay
4,129 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Knoxville. 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 Philadelphia to Knoxville?

    If you wish to fly to Knoxville from Philadelphia, then you need to book flights from Philadelphia to Knoxville McGhee Tyson. There are 2 flights from Philadelphia (PHL) to McGhee Tyson (TYS) per day to choose from. Flights to Knoxville from Philadelphia are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 1h 58m is how long a nonstop flight from Philadelphia to Knoxville McGhee Tyson typically takes.

  • Can I find flights from Philadelphia to Knoxville for under $200 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Knoxville for under $200. The cheapest flight booked recently is on Frontier for just $117, but on average you can expect to pay $172.

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

    Cheapflights has at least 20 direct flights from Philadelphia to Knoxville under $100. A good price for a nonstop flight from Philadelphia to Knoxville is less than $167.

  • Are there last-minute flights available from Philadelphia to Knoxville for under $200?

    There are currently 20+ open flights from Philadelphia to Knoxville within the next 7 days for less than $200.

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

    According to our current data, Frontier ($117), American Airlines ($169), and Delta ($223) offers the cheapest pricing from Philadelphia to Knoxville. Users have found that Frontier is 79% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $49 on Frontier. Other airlines that offer cheap prices include American Airlines from $128 and United Airlines from $346 one-way.

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

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

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

    The top 3 most reliable airlines when flying from Philadelphia to Knoxville are Republic Airways (100%), Alaska Airlines (91%) and American Airlines (83%).

  • What are the cheapest flights from Philadelphia to Knoxville?

    The cheapest flight price from Philadelphia to Knoxville is $49. On average you can expect to pay $205. The most popular route, (Philadelphia - Knoxville McGhee Tyson), can usually be booked for $156.

  • What does PHL to TYS mean?

    PHL stands for Philadelphia Airport, while TYS stands for Knoxville McGhee Tyson Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your Philadelphia to Knoxville 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 Philadelphia to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Knoxville 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 Philadelphia to Knoxville that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Knoxville 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 Philadelphia to Knoxville that allow pets onboard?

    Many airlines flying from Philadelphia to Knoxville 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 Philadelphia to Knoxville?

    Yes, you can often find last-minute deals on Philadelphia to Knoxville 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 Philadelphia to Knoxville flight deals updated?

    The Philadelphia to Knoxville flight deals you see on this page were last updated on 4/28.

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Top 3 airlines flying from Philadelphia to Knoxville

Discover the top 3 airlines that operate flights from Philadelphia to Knoxville. 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 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$119FlexibilityNo cancel feeOn-time62%
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DeltaCheapest$187Average$463FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$203Average$447FlexibilityNo cancel feeOn-time71%
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Search flights from Philadelphia to Knoxville by cabin class

Find flights from Philadelphia to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Philadelphia to Knoxville

Find hourly flight availability from Philadelphia to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2024.
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100%of flight departuresAfternoonNoon to 6 pm
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Weekly flight availability from Philadelphia to Knoxville

Explore weekly flight availability from Philadelphia to Knoxville. 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 April 28, 2024.
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When you search for this flight from Philadelphia to Knoxville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Knoxville from Philadelphia today and book when prices fit your budget.

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