Cheap flights from Dulles Intl (IAD) to Knoxville (TYS) from $104

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 4/18. 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.
IAD — TYS
Apr 3 — Apr 101

The best prices from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson are usually found in August or January, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Dulles Intl to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 March 29, 2024.

Popular in

May

Cheapest in

August

Round-trip from

$302

One-way from

$148
High demand for flights, 29% potential price rise
Best time to find cheap flights, 35% potential price drop
From Washington, D.C. Dulles Intl to Knoxville McGhee Tyson
One-way flight from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson

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

Thursday flights are found to be more expensive to fly from Washington, D.C. Dulles Intl Airport to Knoxville. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Knoxville.

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

Travelers have found it’s best to book a flight 56 days in advance to save up to 72% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to Knoxville 1-2 weeks in advance for as low as $193, or $316 for flights within the next 24 hours.

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

Flights from Washington, D.C. Dulles Intl Airport to Knoxville lean towards being more expensive in May. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Knoxville in August, with the cheapest ticket starting at $148.

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

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Knoxville in the evening. Doing so could potentially save you 41% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap United Airlines flights from Dulles Intl to Knoxville

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
Check out some of the cheapest United Airlines flights we've come across from Washington, D.C. to Knoxville. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 4/308:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 5/410:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/27$243
Sat 4/135:39 pmIAD - TYS
Nonstop1h 45mUnited Airlines
Sat 4/2010:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$248
Tue 4/308:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 5/47:00 amTYS - IAD
1 stop4h 46mUnited Airlines
Deal found 3/27$252
Sat 4/138:28 amIAD - TYS
1 stop4h 55mUnited Airlines
Sat 4/2010:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$257
Sat 4/278:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 5/410:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$268
Tue 6/258:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Mon 7/17:10 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Deal found 3/28$274
Sat 4/278:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 5/47:00 amTYS - IAD
1 stop6h 27mUnited Airlines
Deal found 3/28$277
Sat 5/48:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Tue 5/75:33 pmTYS - IAD
1 stop6h 39mUnited Airlines
Deal found 3/28$283
Tue 5/218:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 5/255:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 3/28$299

Cheap Delta flights from Dulles Intl to Knoxville

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
Some of the best deals we've found on Delta flights traveling from Washington, D.C. to Knoxville. Check back soon if you're not seeing flights that suit your needs.
Sun 5/56:00 amIAD - TYS
1 stop3h 28mDelta
Thu 5/95:30 amTYS - IAD
1 stop3h 37mDelta
Deal found 3/28$233
Tue 6/256:10 amIAD - TYS
1 stop5h 55mDelta
Sat 6/293:55 pmTYS - IAD
1 stop5h 44mDelta
Deal found 3/28$258
Sat 4/136:00 amIAD - TYS
1 stop3h 28mDelta
Thu 4/185:30 amTYS - IAD
1 stop3h 46mDelta
Deal found 3/28$298
Thu 5/236:00 amIAD - TYS
1 stop4h 33mDelta
Tue 5/283:49 pmTYS - IAD
1 stop4h 44mDelta
Deal found 3/28$303
Thu 4/186:00 amIAD - TYS
1 stop3h 28mDelta
Sun 4/215:30 amTYS - IAD
1 stop3h 46mDelta
Deal found 3/28$333
Sat 4/136:00 amIAD - TYS
1 stop3h 28mDelta
Wed 4/175:30 amTYS - IAD
1 stop3h 46mDelta
Deal found 3/28$338
Mon 6/244:54 pmIAD - TYS
1 stop3h 47mDelta
Wed 7/312:14 pmTYS - IAD
1 stop3h 44mDelta
Deal found 3/28$358
Sat 5/116:00 amIAD - TYS
1 stop3h 31mDelta
Sun 5/127:10 pmTYS - IAD
1 stop4h 45mDelta
Deal found 3/28$387
Thu 4/186:00 amIAD - TYS
1 stop3h 28mDelta
Fri 4/195:30 amTYS - IAD
1 stop3h 46mDelta
Deal found 3/28$393

Cheap Dulles Intl to Knoxville flights in March & April 2024

Find cheap flight options from Dulles Intl to Knoxville specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Prices were last updated on March 29, 2024.
These are some of the best deals we've found on flights to Knoxville in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 4/275:04 amIAD - TYS
1 stop5h 40mAmerican Airlines
Sat 4/276:18 pmTYS - IAD
1 stop5h 41mAmerican Airlines
Deal found 3/28$193
Tue 4/306:08 pmIAD - TYS
1 stop4h 02mDelta
Sat 5/45:30 amTYS - IAD
1 stop4h 33mDelta
Deal found 3/27$196
Tue 4/236:00 amIAD - TYS
1 stop3h 28mDelta
Thu 4/255:30 amTYS - IAD
1 stop3h 46mDelta
Deal found 3/28$202
Wed 4/246:00 amIAD - TYS
1 stop3h 28mDelta
Thu 4/255:30 amTYS - IAD
1 stop3h 46mDelta
Deal found 3/28$227
Tue 4/308:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 5/410:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/27$243
Sat 4/135:39 pmIAD - TYS
Nonstop1h 45mUnited Airlines
Sat 4/2010:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$248
Tue 4/308:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 5/47:00 amTYS - IAD
1 stop4h 46mUnited Airlines
Deal found 3/27$252
Sat 4/138:28 amIAD - TYS
1 stop4h 55mUnited Airlines
Sat 4/2010:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$257
Sat 4/135:04 amIAD - TYS
1 stop5h 40mAmerican Airlines
Sat 4/206:18 pmTYS - IAD
1 stop5h 41mAmerican Airlines
Deal found 3/28$264

Dulles Intl to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
These are some of the best deals we've found on flights to Knoxville in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 7/96:10 amIAD - TYS
1 stop5h 55mDelta
Sat 7/135:20 amTYS - IAD
1 stop4h 45mDelta
Deal found 3/28$227
Wed 6/266:00 amIAD - TYS
1 stop5h 19mDelta
Sun 6/305:20 amTYS - IAD
1 stop4h 45mDelta
Deal found 3/28$233
Sun 4/288:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Tue 4/3010:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/26$243
Wed 4/178:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 4/2010:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$248
Fri 9/61:02 pmIAD - TYS
Nonstop1h 40mUnited Airlines
Mon 9/97:10 pmTYS - IAD
Nonstop1h 43mUnited Airlines
Deal found 3/28$249
Tue 4/308:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 5/47:00 amTYS - IAD
1 stop4h 46mUnited Airlines
Deal found 3/27$252
Tue 6/256:10 amIAD - TYS
1 stop5h 55mDelta
Sat 6/293:55 pmTYS - IAD
1 stop5h 44mDelta
Deal found 3/28$258
Sat 5/48:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Tue 5/710:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/27$263
Wed 4/105:04 amIAD - TYS
1 stop3h 21mAmerican Airlines
Wed 4/178:10 pmTYS - IAD
1 stop3h 49mAmerican Airlines
Deal found 3/27$264

Non-stop flights to Knoxville from Dulles Intl

Discover non-stop flight options from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
Consider booking one of these non-stop flights heading from Washington, D.C. to Knoxville. Users seeking other options on flights from Washington, D.C. to Knoxville should update the search form at the top of the page.
Sun 4/288:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Tue 4/3010:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/26$243
Wed 4/178:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 4/2010:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$248
Sat 5/258:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Wed 5/297:05 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Deal found 3/27$249
Sat 5/48:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Tue 5/710:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/27$263
Tue 6/258:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Mon 7/17:10 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Deal found 3/28$274
Wed 4/105:39 pmIAD - TYS
Nonstop1h 45mUnited Airlines
Wed 4/172:25 pmTYS - IAD
Nonstop1h 40mUnited Airlines
Deal found 3/27$286
Tue 6/258:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Sat 6/299:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 3/28$303
Sat 5/48:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Tue 5/710:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/27$323
Sat 5/48:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Tue 5/710:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$329

Dulles Intl to Knoxville flights leaving soon

Find last-minute flight options from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Knoxville. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 4/48:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Fri 4/510:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$449
Sun 4/78:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 4/1310:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$454
Sun 4/78:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Sat 4/137:00 amTYS - IAD
1 stop4h 43mUnited Airlines
Deal found 3/28$463
Thu 4/43:38 pmIAD - TYS
1 stop4h 02mAmerican Airlines
Fri 4/58:10 pmTYS - IAD
1 stop3h 49mAmerican Airlines
Deal found 3/28$465
Thu 4/48:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Fri 4/55:33 pmTYS - IAD
1 stop6h 49mUnited Airlines
Deal found 3/28$482
Wed 4/38:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Thu 4/410:00 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 3/28$489
Wed 4/31:54 pmIAD - TYS
1 stop3h 57mAmerican Airlines
Thu 4/46:52 amTYS - IAD
1 stop4h 32mAmerican Airlines
Deal found 3/28$505
Sun 4/75:04 amIAD - TYS
1 stop5h 40mAmerican Airlines
Sat 4/135:19 amTYS - IAD
1 stop3h 44mAmerican Airlines
Deal found 3/28$515
Wed 4/38:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Thu 4/45:33 pmTYS - IAD
1 stop6h 26mUnited Airlines
Deal found 3/28$522

One-way flights to Knoxville from Dulles Intl

Search for one-way flight options from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Knoxville. Users needing a return flight from Washington, D.C. to Knoxville should utilize the search form above.
Thu 4/186:00 amIAD - TYS
1 stop3h 28mDelta
Deal found 3/27$104
Mon 4/298:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Deal found 3/27$125
Sat 6/16:00 amIAD - TYS
1 stop3h 31mDelta
Deal found 3/28$129
Sun 6/25:41 pmIAD - TYS
1 stop24h 40mAllegiant Air
Deal found 3/28$138
Thu 4/119:58 pmIAD - TYS
2 stops25h 14mAllegiant Air
Deal found 3/27$145
Sun 4/79:52 pmIAD - TYS
2 stops25h 19mAllegiant Air
Deal found 3/27$148
Thu 4/49:52 pmIAD - TYS
2 stops33h 33mMultiple Airlines
Deal found 3/27$160
Thu 5/28:40 amIAD - TYS
Nonstop1h 46mUnited Airlines
Deal found 3/27$175
Thu 5/26:00 amIAD - TYS
1 stop3h 28mDelta
Deal found 3/27$179

Find flights from Dulles Intl to Knoxville within your budget

Customize your flight search to find flights from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$233 - $432

Route

Depart

Return

Price

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sun 5/5

1 stop3h 28m

Knoxville McGhee Tyson

Thu 5/9

1 stop3h 37m

$233

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 4/30

Nonstop1h 46m

Knoxville McGhee Tyson

Sat 5/4

Nonstop1h 44m

$243

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 4/13

Nonstop1h 45m

Knoxville McGhee Tyson

Sat 4/20

Nonstop1h 44m

$248

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 4/30

Nonstop1h 46m

Knoxville McGhee Tyson

Sat 5/4

1 stop4h 46m

$252

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 6/25

1 stop5h 55m

Knoxville McGhee Tyson

Sat 6/29

1 stop5h 44m

$258

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 4/13

1 stop5h 40m

Knoxville McGhee Tyson

Sat 4/20

1 stop5h 41m

$264

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 4/16

1 stop5h 28m

Knoxville McGhee Tyson

Fri 4/19

1 stop3h 49m

$270

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Wed 4/24

1 stop3h 21m

Knoxville McGhee Tyson

Thu 4/25

1 stop3h 49m

$279

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 4/12

3 stops24h 35m

Knoxville McGhee Tyson

Mon 4/15

3 stops27h 50m

$432

Flights are sorted by cheapest first

Deals found on 3/28

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Knoxville. Price data was last updated on January 28, 2024.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Knoxville. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Knoxville flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday afternoons 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 Dulles Intl to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Knoxville is currently $145 while a round-trip flight costs $275. Price data was last updated on March 24, 2024.

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Knoxville (average of $302). Flying from Washington, D.C. Dulles Intl Airport to Knoxville in May is currently the most expensive (average of $413). 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

$385

May

$413

June

$407

July

$355

August

$338

September

$330

October

$339

November

$370

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 March 29, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and American Airlines from Washington, D.C. to Knoxville by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,402 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
4,553 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
1,067 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,481 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,181 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Knoxville. 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 into for flights to Knoxville from Washington, D.C. Dulles Intl?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson is the airport most travelers will use when flying to Knoxville from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to McGhee Tyson (TYS) should be relatively easy as there are 9 daily inbound flights from Washington, D.C. Dulles Intl from 3 different airlines.

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

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Knoxville for under $300. The cheapest flight booked recently is on Delta for just $233, but on average you can expect to pay $277.

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

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Knoxville under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Knoxville is less than $328.

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

    There are currently 9+ open flights from Washington, D.C. Dulles Intl Airport to Knoxville within the next 7 days for less than $500.

  • What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Knoxville?

    Nonstop flights are available for this route on the following days: Friday.

  • How many flights depart from Washington, D.C. Dulles Intl Airport to Knoxville on average per day?

    6 flight departures from Washington, D.C. Dulles Intl Airport to Knoxville per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Knoxville?

    A quick flight from Washington, D.C. Dulles Intl Airport to Knoxville can take about 1h 46m. Delta provides one of the quickest options available for as low as $233. The distance from Washington, D.C. Dulles Intl Airport to Knoxville is about 421 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Delta ($233), United Airlines ($243), and American Airlines ($264) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Knoxville. Users have found that Delta is 35% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $104. United Airlines flights start at $125 while deals on Allegiant Air start at $138 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Knoxville consider choosing Air Canada (90%), Copa Airlines (89%) or CommutAir (88%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $297 for a flight from Washington, D.C. Dulles Intl Airport to Knoxville. The cheapest flight overall is $92 while the most popular route, (Washington, D.C. Dulles Intl - Knoxville McGhee Tyson) is currently priced at $189.

  • What does IAD to TYS mean?

    Washington, D.C. Dulles Intl Airport is IAD and Knoxville McGhee Tyson Airport is TYS. 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 Dulles Intl to Knoxville that include extra baggage allowance?

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

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

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

    Many airlines do 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.

  • How recently were the Washington, D.C. Dulles Intl Airport to Knoxville flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Knoxville flight deals you see on this page were last updated on 3/28.

See more FAQs

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Top 3 airlines flying from Dulles Intl to Knoxville

Discover the top 3 airlines that operate flights from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$148Average$325FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$183Average$288FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$186Average$285FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Dulles Intl to Knoxville by cabin class

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

Hourly flight availability from Dulles Intl to Knoxville

Find hourly flight availability from Dulles Intl 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 March 29, 2024.
1%of flight departuresEarly morningMidnight to 6 am
44%of flight departuresMorning6 am to noon
55%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Knoxville

Explore weekly flight availability from Dulles Intl 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 March 29, 2024.
Sunday9daily flights
Monday10daily flights
Tuesday10daily flights
Wednesday9daily flights
Thursday10daily flights
Friday9daily flights
Saturday10daily 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 Dulles Intl to Knoxville?

Cheapflights makes it easy to find Dulles Intl to Knoxville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Knoxville from Dulles Intl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Knoxville, users can toggle the no change fees filter when performing a flight search.

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

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

Can I find deals on last-minute flights from Dulles Intl to Knoxville?

Yes, you can often find last-minute deals on Dulles Intl 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 can I compare prices from different travel booking sites for flights from Dulles Intl to Knoxville?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Dulles Intl to Knoxville that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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