Cheap flights from Knoxville (TYS) to Dulles Intl (IAD) from $92

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 7/12. 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
Jun 2 — Jun 91

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 Wednesday

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 28, 2024.

Popular in

November

Cheapest in

August

Round-trip from

$235

One-way from

$117
High demand for flights, 30% potential price rise
Best time to find cheap flights, 30% potential price drop
From Knoxville McGhee Tyson to Washington, D.C. Dulles Intl
One-way flight 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 63% 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 124% 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 $229 1-2 weeks out and tickets from $328 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 January. Prices to Washington, D.C. Dulles Intl Airport from Knoxville average $258. You can even find prices in January for less than $258, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $148. 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 40%.

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 Delta flights from Knoxville to Dulles Intl

Explore cheap flight options specifically provided by Delta 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 2,696,634 searches. Data last updated May 28, 2024.
Peruse some of the lowest-priced Delta flights we've found from Knoxville to Washington, D.C.. Make sure to check back often as deals are often changing.
Thu 8/227:00 amTYS - IAD
1 stop5h 41mDelta
Wed 9/116:10 amIAD - TYS
1 stop5h 52mDelta
Deal found 5/27$268
Tue 6/115:00 pmTYS - IAD
1 stop4h 46mDelta
Tue 7/167:16 amIAD - TYS
1 stop4h 03mDelta
Deal found 5/27$284
Fri 7/125:25 amTYS - IAD
1 stop6h 06mDelta
Sun 7/146:00 amIAD - TYS
1 stop5h 19mDelta
Deal found 5/28$308
Tue 6/187:40 amTYS - IAD
1 stop3h 45mDelta
Fri 6/217:09 amIAD - TYS
1 stop4h 10mDelta
Deal found 5/26$373
Thu 6/67:46 amTYS - IAD
1 stop3h 57mDelta
Wed 7/319:40 amIAD - TYS
1 stop5h 17mDelta
Deal found 5/28$387
Thu 6/1312:15 pmTYS - IAD
1 stop4h 12mDelta
Mon 6/179:40 amIAD - TYS
1 stop5h 11mDelta
Deal found 5/28$428
Thu 6/137:59 pmTYS - IAD
1 stop4h 00mDelta
Sun 6/166:00 amIAD - TYS
1 stop3h 36mDelta
Deal found 5/28$438
Sun 6/25:30 amTYS - IAD
1 stop3h 37mDelta
Thu 6/69:59 amIAD - TYS
1 stop3h 34mDelta
Deal found 5/28$547
Sun 6/25:30 amTYS - IAD
1 stop3h 37mDelta
Thu 6/66:00 amIAD - TYS
1 stop4h 11mDelta
Deal found 5/27$568

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 2,696,634 searches. Data last updated May 28, 2024.
Browse through some of the cheapest American Airlines flights traveling from Knoxville to Washington, D.C.. Deals frequently update to provide users with more options.
Sat 6/155:12 amTYS - IAD
1 stop3h 35mAmerican Airlines
Tue 6/258:15 pmIAD - TYS
1 stop3h 43mAmerican Airlines
Deal found 5/28$281
Fri 8/2312:45 pmTYS - IAD
1 stop4h 21mAmerican Airlines
Sun 8/259:14 amIAD - TYS
1 stop5h 09mAmerican Airlines
Deal found 5/26$295
Sat 6/158:02 pmTYS - IAD
1 stop3h 57mAmerican Airlines
Mon 6/248:15 pmIAD - TYS
1 stop3h 43mAmerican Airlines
Deal found 5/28$301
Sat 8/3112:44 pmTYS - IAD
1 stop4h 23mAmerican Airlines
Thu 9/129:12 amIAD - TYS
1 stop4h 55mAmerican Airlines
Deal found 5/27$330
Mon 6/177:40 pmTYS - IAD
1 stop4h 19mAmerican Airlines
Thu 6/205:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 5/27$340
Sat 6/155:12 amTYS - IAD
1 stop3h 35mAmerican Airlines
Fri 6/215:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 5/28$366
Thu 6/1311:06 amTYS - IAD
1 stop6h 07mAmerican Airlines
Mon 6/178:15 pmIAD - TYS
1 stop3h 43mAmerican Airlines
Deal found 5/27$405
Tue 6/117:40 pmTYS - IAD
1 stop4h 19mAmerican Airlines
Fri 6/148:15 pmIAD - TYS
1 stop3h 43mAmerican Airlines
Deal found 5/27$501
Fri 10/186:25 pmTYS - IAD
1 stop5h 22mAmerican Airlines
Sun 10/207:02 amIAD - TYS
2 stops10h 26mAmerican Airlines
Deal found 5/27$560

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 2,696,634 searches. Prices were last updated on May 28, 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.
Sat 6/157:05 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Tue 6/2510:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$265
Wed 6/1210:00 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/1210:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$281
Tue 6/115:00 pmTYS - IAD
1 stop4h 46mDelta
Tue 7/167:16 amIAD - TYS
1 stop4h 03mDelta
Deal found 5/27$284
Sat 6/152:20 pmTYS - IAD
Nonstop1h 48mUnited Airlines
Mon 6/248:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/28$285
Sun 6/235:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Mon 6/2410:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$289
Wed 6/127:00 amTYS - IAD
1 stop4h 46mUnited Airlines
Wed 6/1210:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$291
Mon 6/1712:18 pmTYS - IAD
1 stop5h 22mMultiple Airlines
Thu 6/204:24 pmIAD - TYS
2 stops18h 49mMultiple Airlines
Deal found 5/27$292
Mon 6/1712:18 pmTYS - IAD
1 stop5h 22mMultiple Airlines
Thu 6/204:24 pmIAD - TYS
2 stops18h 49mMultiple Airlines
Deal found 5/28$297
Sat 6/158:02 pmTYS - IAD
1 stop3h 57mAmerican Airlines
Mon 6/248:15 pmIAD - TYS
1 stop3h 43mAmerican Airlines
Deal found 5/28$301

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 2,696,634 searches. Data last updated May 28, 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.
Thu 9/55:25 amTYS - IAD
1 stop4h 42mDelta
Sat 9/711:04 amIAD - TYS
1 stop3h 53mDelta
Deal found 5/28$248
Sat 6/157:05 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Tue 6/2510:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$265
Thu 8/227:00 amTYS - IAD
1 stop5h 41mDelta
Wed 9/116:10 amIAD - TYS
1 stop5h 52mDelta
Deal found 5/27$268
Wed 7/102:20 pmTYS - IAD
Nonstop1h 49mUnited Airlines
Fri 7/1210:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$269
Wed 7/107:00 amTYS - IAD
1 stop4h 52mUnited Airlines
Fri 7/1210:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$279
Wed 6/1210:00 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/1210:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$281
Tue 6/115:00 pmTYS - IAD
1 stop4h 46mDelta
Tue 7/167:16 amIAD - TYS
1 stop4h 03mDelta
Deal found 5/27$284
Sat 6/152:20 pmTYS - IAD
Nonstop1h 48mUnited Airlines
Mon 6/248:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/28$285
Sun 6/235:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Mon 6/2410:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$289

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 2,696,634 searches. Data last updated May 28, 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.
Sat 6/157:05 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Tue 6/2510:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$265
Wed 7/102:20 pmTYS - IAD
Nonstop1h 49mUnited Airlines
Fri 7/1210:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$269
Wed 6/1210:00 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/1210:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$281
Sat 6/152:20 pmTYS - IAD
Nonstop1h 48mUnited Airlines
Mon 6/248:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Deal found 5/28$285
Sun 6/235:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Mon 6/2410:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$289
Thu 8/229:50 amTYS - IAD
Nonstop1h 43mUnited Airlines
Wed 9/111:00 pmIAD - TYS
Nonstop1h 40mUnited Airlines
Deal found 5/27$309
Tue 6/117:05 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Tue 7/161:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Deal found 5/27$325
Tue 6/187:05 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Fri 6/211:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Deal found 5/26$329
Fri 8/239:50 amTYS - IAD
Nonstop1h 43mUnited Airlines
Sun 8/2510:08 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Deal found 5/28$339

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 2,696,634 searches. Data last updated May 28, 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.
Wed 6/59:00 amTYS - IAD
3 stops30h 34mMultiple Airlines
Fri 6/148:25 amIAD - TYS
3 stops13h 23mMultiple Airlines
Deal found 5/27$358
Thu 6/67:46 amTYS - IAD
1 stop3h 57mDelta
Wed 7/319:40 amIAD - TYS
1 stop5h 17mDelta
Deal found 5/28$387
Thu 6/62:20 pmTYS - IAD
Nonstop1h 48mUnited Airlines
Wed 7/318:45 amIAD - TYS
Nonstop1h 40mUnited Airlines
Deal found 5/28$429
Thu 6/67:00 amTYS - IAD
1 stop4h 46mUnited Airlines
Wed 7/3110:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 5/28$439
Mon 6/36:00 amTYS - IAD
1 stop10h 31mMultiple Airlines
Wed 6/55:35 pmIAD - TYS
3 stops20h 20mMultiple Airlines
Deal found 5/28$478
Mon 6/36:30 amTYS - IAD
3 stops29h 05mMultiple Airlines
Wed 6/55:35 pmIAD - TYS
3 stops20h 20mMultiple Airlines
Deal found 5/28$506
Wed 6/55:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Fri 6/141:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Deal found 5/27$514
Sun 6/25:30 amTYS - IAD
1 stop3h 37mDelta
Thu 6/69:59 amIAD - TYS
1 stop3h 34mDelta
Deal found 5/28$547
Tue 6/45:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Wed 6/51:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Deal found 5/28$549

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 2,696,634 searches. Data last updated May 28, 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.
Fri 7/127:15 amTYS - IAD
1 stop10h 49mAllegiant Air
Deal found 5/27$92
Fri 6/2812:18 pmTYS - IAD
1 stop5h 22mAllegiant Air
Deal found 5/26$117
Wed 7/35:25 amTYS - IAD
1 stop4h 49mDelta
Deal found 5/28$124
Tue 6/255:12 amTYS - IAD
1 stop3h 46mAmerican Airlines
Deal found 5/26$133
Fri 8/27:49 pmTYS - IAD
1 stop4h 12mAmerican Airlines
Deal found 5/27$143
Wed 7/32:20 pmTYS - IAD
Nonstop1h 49mUnited Airlines
Deal found 5/28$145
Sun 7/145:10 amTYS - IAD
1 stop3h 44mAmerican Airlines
Deal found 5/27$153
Thu 7/1112:14 pmTYS - IAD
1 stop3h 45mDelta
Deal found 5/27$154
Tue 6/255:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 5/26$155

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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$265 - $308

Route

Depart

Return

Price

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 6/15

Nonstop1h 40m

Washington, D.C. Dulles Intl

Tue 6/25

Nonstop1h 37m

$265

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 8/22

1 stop5h 41m

Washington, D.C. Dulles Intl

Wed 9/11

1 stop5h 52m

$268

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 6/15

1 stop3h 35m

Washington, D.C. Dulles Intl

Tue 6/25

1 stop3h 43m

$281

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Tue 6/11

1 stop4h 46m

Washington, D.C. Dulles Intl

Tue 7/16

1 stop4h 03m

$284

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 6/15

Nonstop1h 48m

Washington, D.C. Dulles Intl

Mon 6/24

Nonstop1h 41m

$285

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 6/17

1 stop5h 22m

Washington, D.C. Dulles Intl

Thu 6/20

2 stops18h 49m

$292

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Fri 8/23

1 stop4h 21m

Washington, D.C. Dulles Intl

Sun 8/25

1 stop5h 09m

$295

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sat 6/15

1 stop3h 57m

Washington, D.C. Dulles Intl

Mon 6/24

1 stop3h 43m

$301

Knoxville McGhee TysonWashington, D.C. Dulles Intl

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Fri 7/12

1 stop6h 06m

Washington, D.C. Dulles Intl

Sun 7/14

1 stop5h 19m

$308

Flights are sorted by cheapest first

Deals found on 5/28

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 24, 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 26, 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

Best time to book a flight from Knoxville to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 28, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and United Airlines 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.
8.0
Very good
10,476 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

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.

8.0
Very good
10,476 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

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.

7.5
Good
2,871 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

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.

7.5
Good
1,003 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

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.

7.4
Good
10,799 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

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.

7.3
Good
14,316 reviews
8.0
Very good
10,476 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

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 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 $265, but on average you can expect to pay $312.

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

    Cheapflights has at least 16 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 $359.

  • Are there last-minute flights available from Knoxville to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 20+ open flights from Knoxville to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

  • 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 $265. Other airlines that can offer you cheap pricing are Delta, from $268, and American Airlines, from $281. These flights start at 20% 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 Allegiant Air. According to our data, you can fly for as low as $92. Users have also found prices from $124 and $133 on Delta and American Airlines, respectively.

  • 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 (82%), Ethiopian Air (82%) and Brussels Airlines (79%).

  • 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 $139. While the most popular route (Knoxville McGhee Tyson - Washington, D.C. Dulles Intl) can be booked for $248 on average our data indicates $1,768 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 5/28.

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

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

    Currently, September is the cheapest month in which you can book a flight from Knoxville to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Knoxville to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $388). 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.

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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 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$318FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$175Average$348FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$183Average$244FlexibilityNo 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 28, 2024.
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40%of flight departuresMorning6 am to noon
60%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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