Cheap flights from Knoxville (TYS) to Dulles Intl (IAD) from $124

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 8/13. 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.
TYS — IAD
May 14 — May 211

The best prices from Knoxville McGhee Tyson to Washington, D.C. Dulles Intl are usually found in August or July, booked 48 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Knoxville to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Dulles Intl (IAD). 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 9, 2024.

Popular in

November

Cheapest in

August

Average price

$348

Round-trip from

$235
High demand for flights, 30% potential price rise
Best time to find cheap flights, 31% potential price drop
Average for round-trip flights in May 2024
From Knoxville McGhee Tyson to Washington, D.C. Dulles Intl

What is the cheapest day to fly round-trip from Knoxville to Washington, D.C. Dulles Intl Airport?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 71% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Knoxville to Washington, D.C. Dulles Intl Airport?

To save up to 104% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Knoxville to Washington, D.C. Dulles Intl Airport from $228 1-2 weeks out and tickets from $302 for flights departing within the next 72 hours.

What is the cheapest month to fly from Knoxville to Washington, D.C. Dulles Intl Airport?

The best pricing can be found in the month of September. Prices to Washington, D.C. Dulles Intl Airport from Knoxville average $256. You can even find prices in September for less than $256, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $124. The month of November appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Knoxville. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from Knoxville to Washington, D.C. Dulles Intl Airport (TYS - IAD)?

A simple way to save on the total cost of your ticket is to fly from Knoxville to Washington, D.C. Dulles Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight at noon.

Cheap American Airlines flights from Knoxville to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Knoxville and Dulles Intl. 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 2,752,338 searches. Data last updated May 9, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Knoxville to Washington, D.C.. Make sure to check back often as deals are often changing.
Mon 7/15:12 amTYS - IAD
1 stop3h 46mAmerican Airlines
Tue 7/95:00 amIAD - TYS
1 stop5h 32mAmerican Airlines
Deal found 5/7$265
Sat 6/295:12 amTYS - IAD
1 stop3h 35mAmerican Airlines
Mon 7/15:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 5/8$276
Wed 5/299:14 amTYS - IAD
1 stop4h 30mAmerican Airlines
Thu 6/65:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 5/7$280
Sat 7/208:08 pmTYS - IAD
1 stop3h 53mAmerican Airlines
Tue 7/231:22 pmIAD - TYS
1 stop5h 38mAmerican Airlines
Deal found 5/8$286
Tue 6/116:11 pmTYS - IAD
1 stop5h 48mAmerican Airlines
Fri 6/145:43 pmIAD - TYS
1 stop6h 15mAmerican Airlines
Deal found 5/8$290
Tue 8/139:02 amTYS - IAD
1 stop3h 36mAmerican Airlines
Sat 8/175:03 amIAD - TYS
1 stop3h 33mAmerican Airlines
Deal found 5/7$301
Thu 6/132:43 pmTYS - IAD
1 stop5h 02mAmerican Airlines
Mon 6/175:43 pmIAD - TYS
1 stop6h 15mAmerican Airlines
Deal found 5/8$305
Mon 7/15:12 amTYS - IAD
1 stop3h 46mAmerican Airlines
Fri 7/59:24 amIAD - TYS
1 stop4h 48mAmerican Airlines
Deal found 5/8$315
Wed 6/195:12 amTYS - IAD
1 stop3h 46mAmerican Airlines
Wed 6/195:43 pmIAD - TYS
1 stop6h 15mAmerican Airlines
Deal found 5/8$320

Cheap United Airlines flights from Knoxville to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Knoxville and Dulles Intl. 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 2,752,338 searches. Data last updated May 9, 2024.
Browse through some of the cheapest United Airlines flights traveling from Knoxville to Washington, D.C.. Deals frequently update to provide users with more options.
Wed 6/195:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/1910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$259
Wed 5/295:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Thu 6/68:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/7$264
Thu 6/610:00 amTYS - IAD
Nonstop1h 42mUnited Airlines
Sun 6/910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$289
Tue 8/135:45 pmTYS - IAD
1 stop6h 45mUnited Airlines
Sat 8/1710:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/7$298
Tue 5/285:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/58:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/7$299
Wed 7/312:20 pmTYS - IAD
Nonstop1h 49mUnited Airlines
Sat 8/310:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$304
Tue 5/285:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/56:30 amIAD - TYS
1 stop7h 27mUnited Airlines
Deal found 5/7$308
Mon 7/19:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Tue 7/98:45 amIAD - TYS
Nonstop1h 40mUnited Airlines
Deal found 5/7$309
Wed 7/315:45 pmTYS - IAD
1 stop6h 45mUnited Airlines
Sat 8/310:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$313

Cheap Knoxville to Dulles Intl flights in May & June 2024

Find cheap flight options from Knoxville to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
These are some of the most attractive deals on flights from Knoxville to Washington, D.C. in 2024. Check back soon for alternative fares.
Wed 6/195:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/1910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$259
Wed 5/295:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Thu 6/68:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/7$264
Sat 6/295:12 amTYS - IAD
1 stop3h 35mAmerican Airlines
Mon 7/15:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 5/8$276
Wed 5/299:14 amTYS - IAD
1 stop4h 30mAmerican Airlines
Thu 6/65:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 5/7$280
Thu 6/610:00 amTYS - IAD
Nonstop1h 42mUnited Airlines
Sun 6/910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$289
Tue 6/116:11 pmTYS - IAD
1 stop5h 48mAmerican Airlines
Fri 6/145:43 pmIAD - TYS
1 stop6h 15mAmerican Airlines
Deal found 5/8$290
Tue 5/285:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/58:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/7$299
Thu 6/132:43 pmTYS - IAD
1 stop5h 02mAmerican Airlines
Mon 6/175:43 pmIAD - TYS
1 stop6h 15mAmerican Airlines
Deal found 5/8$305
Tue 5/285:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/56:30 amIAD - TYS
1 stop7h 27mUnited Airlines
Deal found 5/7$308

Knoxville to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
These are some of the most attractive deals on flights from Knoxville to Washington, D.C. in 2024. Check back soon for alternative fares.
Wed 6/195:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/1910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$259
Wed 5/295:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Thu 6/68:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/7$264
Mon 7/15:12 amTYS - IAD
1 stop3h 46mAmerican Airlines
Tue 7/95:00 amIAD - TYS
1 stop5h 32mAmerican Airlines
Deal found 5/7$265
Sat 6/295:12 amTYS - IAD
1 stop3h 35mAmerican Airlines
Mon 7/15:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 5/8$276
Wed 5/299:14 amTYS - IAD
1 stop4h 30mAmerican Airlines
Thu 6/65:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 5/7$280
Sat 7/208:08 pmTYS - IAD
1 stop3h 53mAmerican Airlines
Tue 7/231:22 pmIAD - TYS
1 stop5h 38mAmerican Airlines
Deal found 5/8$286
Thu 6/610:00 amTYS - IAD
Nonstop1h 42mUnited Airlines
Sun 6/910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$289
Tue 6/116:11 pmTYS - IAD
1 stop5h 48mAmerican Airlines
Fri 6/145:43 pmIAD - TYS
1 stop6h 15mAmerican Airlines
Deal found 5/8$290
Tue 8/135:45 pmTYS - IAD
1 stop6h 45mUnited Airlines
Sat 8/1710:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/7$298

Non-stop flights to Dulles Intl from Knoxville

Discover non-stop flight options from Knoxville to Dulles Intl. 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 2,752,338 searches. Data last updated May 9, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Knoxville to Washington, D.C.. Those looking to potentially save on 1 or 2-stop flights from Knoxville to Washington, D.C. should utilize the search form at the the top of the page.
Wed 6/195:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/1910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$259
Wed 5/295:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Thu 6/68:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/7$264
Thu 6/610:00 amTYS - IAD
Nonstop1h 42mUnited Airlines
Sun 6/910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/7$289
Tue 5/285:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/58:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/7$299
Wed 7/319:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Sat 8/310:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/6$304
Mon 7/19:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Tue 7/98:45 amIAD - TYS
Nonstop1h 40mUnited Airlines
Deal found 5/7$309
Wed 6/1210:00 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/1910:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/7$319
Sat 6/299:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Mon 7/110:06 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Deal found 5/8$320
Sat 6/15:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Mon 6/1010:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/8$324

Knoxville to Dulles Intl flights leaving soon

Find last-minute flight options from Knoxville to Dulles Intl 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 2,752,338 searches. Data last updated May 9, 2024.
Have a look at some of the last-minute flights available departing from Knoxville to Washington, D.C.. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 5/1710:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Sun 5/261:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Deal found 5/8$424
Fri 5/175:30 amTYS - IAD
1 stop3h 37mDelta
Sun 5/265:33 pmIAD - TYS
1 stop6h 18mDelta
Deal found 5/8$443
Fri 5/1710:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Sun 5/266:30 amIAD - TYS
1 stop7h 26mUnited Airlines
Deal found 5/8$463
Sat 5/185:33 pmTYS - IAD
1 stop6h 39mUnited Airlines
Sun 5/261:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Deal found 5/8$491
Sat 5/1810:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Sun 5/268:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/8$510
Sat 5/182:21 pmTYS - IAD
3 stops25h 03mMultiple Airlines
Sun 5/2612:30 pmIAD - TYS
2 stops21h 34mMultiple Airlines
Deal found 5/8$525
Sat 5/182:21 pmTYS - IAD
3 stops25h 03mMultiple Airlines
Sun 5/2612:55 pmIAD - TYS
3 stops27h 30mMultiple Airlines
Deal found 5/8$546
Fri 5/1710:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Tue 5/218:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Deal found 5/8$549
Fri 5/1710:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Tue 5/2110:23 pmIAD - TYS
1 stop11h 53mUnited Airlines
Deal found 5/8$557

One-way flights to Dulles Intl from Knoxville

Search for one-way flight options from Knoxville to Dulles Intl. 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 2,752,338 searches. Data last updated May 9, 2024.
Take a look at some of the best available options we've come across on one-way flights from Knoxville to Washington, D.C.. Users can also find round-trip Knoxville to Washington, D.C. flights by using the search form above.
Tue 8/132:30 pmTYS - IAD
1 stop4h 23mDelta
Deal found 5/8$124
Fri 5/317:01 amTYS - IAD
1 stop4h 14mAmerican Airlines
Deal found 5/8$128
Thu 7/43:56 pmTYS - IAD
1 stop5h 52mDelta
Deal found 5/8$129
Tue 7/309:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 5/8$130
Tue 7/309:07 amTYS - IAD
1 stop3h 45mAmerican Airlines
Deal found 5/8$138
Fri 6/75:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 5/8$145
Thu 7/49:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 5/8$150
Fri 8/25:10 amTYS - IAD
1 stop3h 44mAmerican Airlines
Deal found 5/8$153
Fri 6/77:59 pmTYS - IAD
1 stop4h 00mDelta
Deal found 5/8$154

Find flights from Knoxville to Dulles Intl within your budget

Customize your flight search to find flights from Knoxville to Dulles Intl 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 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$259 - $371

Route

Depart

Return

Price

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Wed 6/19

Nonstop1h 42m

Washington, D.C. Dulles Intl

Wed 6/19

Nonstop1h 37m

$259

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Wed 7/31

1 stop6h 20m

Washington, D.C. Dulles Intl

Sat 8/3

1 stop4h 40m

$263

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Wed 5/29

Nonstop1h 42m

Washington, D.C. Dulles Intl

Thu 6/6

Nonstop1h 41m

$264

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 7/1

1 stop3h 46m

Washington, D.C. Dulles Intl

Tue 7/9

1 stop5h 32m

$265

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 6/29

1 stop3h 35m

Washington, D.C. Dulles Intl

Mon 7/1

1 stop3h 36m

$276

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Wed 5/29

1 stop4h 30m

Washington, D.C. Dulles Intl

Thu 6/6

1 stop3h 36m

$280

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 6/6

Nonstop1h 42m

Washington, D.C. Dulles Intl

Sun 6/9

Nonstop1h 37m

$289

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 6/3

1 stop4h 45m

Washington, D.C. Dulles Intl

Mon 6/10

1 stop5h 14m

$343

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 5/27

3 stops27h 49m

Washington, D.C. Dulles Intl

Thu 6/6

2 stops20h 36m

$371

Flights are sorted by cheapest first

Deals found on 5/8

When is the best time to book a flight from Knoxville to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Dulles Intl. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from Knoxville to Washington, D.C. Dulles Intl Airport, you should look to book at least 47 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 Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Dulles Intl. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Monday 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 Dulles Intl by month

Plan your trip from Knoxville to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Dulles Intl is currently $139 while a round-trip flight costs $290. Price data was last updated on May 5, 2024.

Currently, September is the cheapest month in which you can book a flight from Knoxville to Washington, D.C. Dulles Intl Airport (average of $279). Flying from Knoxville to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $395). 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

$308

February

$303

March

$358

April

$337

May

$339

June

$395

July

$376

August

$297

September

$279

October

$303

November

$328

December

$292

Temperature and rainfall in Dulles Intl by month

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

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated May 9, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Delta from Knoxville to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,789 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

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.

8.1
Very good
10,789 reviews
8.1
Very good
10,789 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

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.

7.4
Good
11,043 reviews
8.1
Very good
10,789 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

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.

7.3
Good
14,677 reviews
8.1
Very good
10,789 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

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 Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Knoxville to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 8 flights from McGhee Tyson to Washington, D.C. Dulles Intl per day from 3 different airlines.

  • Can I find flights from Knoxville to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on United Airlines for just $259, but on average you can expect to pay $292.

  • Are there nonstop flights from Knoxville to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Knoxville to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Knoxville to Washington, D.C. Dulles Intl Airport is less than $338.

  • Are there last-minute flights available from Knoxville to Washington, D.C. Dulles Intl Airport for under $500?

    There are currently 20+ open flights from Knoxville to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Knoxville to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Knoxville to Washington, D.C. Dulles Intl Airport round-trip from $259. Other airlines that can offer you cheap pricing are Delta, from $263, and American Airlines, from $265. These flights start at 22% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Knoxville to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $124. Users have also found prices from $128 and $130 on American Airlines and United Airlines, respectively.

  • What are the most popular airlines that fly from Knoxville to Washington, D.C. Dulles Intl Airport?

  • What are the most reliable airlines from Knoxville to Washington, D.C. Dulles Intl Airport?

    The top 3 most reliable airlines when flying from Knoxville to Washington, D.C. Dulles Intl Airport are Lufthansa (89%), Ethiopian Air (78%) and Brussels Airlines (77%).

  • What are the cheapest flights from Knoxville to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $169. While the most popular route (Knoxville McGhee Tyson - Washington, D.C. Dulles Intl) can be booked for $248 on average our data indicates $2,110 when flying from Knoxville to Washington, D.C. Dulles Intl Airport.

  • What does TYS to IAD mean?

    Great question - TYS to IAD just means Knoxville McGhee Tyson Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

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

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

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

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

  • How can I find direct flights from Knoxville to Dulles Intl?

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

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

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

    Many airlines flying from Knoxville to Dulles Intl 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 Dulles Intl?

    Yes, you can often find last-minute deals on Knoxville to Dulles Intl 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 Washington, D.C. Dulles Intl Airport flight deals updated?

    The Knoxville to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/8.

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Top 3 airlines flying from Knoxville to Dulles Intl

Discover the top 3 airlines that operate flights from Knoxville to Dulles Intl. 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 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$307FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$173Average$348FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$183Average$246FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Knoxville to Dulles Intl by cabin class

Find flights from Knoxville to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Knoxville to Dulles Intl

Find hourly flight availability from Knoxville to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2024.
1%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
57%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 Dulles Intl

Explore weekly flight availability from Knoxville to Dulles Intl. 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 9, 2024.
Sunday8daily flights
Monday9daily flights
Tuesday7daily flights
Wednesday9daily flights
Thursday7daily flights
Friday8daily flights
Saturday8daily flights

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 Dulles Intl?

Deals for Knoxville to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Knoxville to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Knoxville to Dulles Intl flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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