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Cheap flights from Dulles Intl (IAD) to Knoxville (TYS) 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 7/1. 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
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson are usually found in August or January, booked 78 days in advance, depart on a Wednesday or Sunday 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 June 2, 2024.

Popular in

April

Cheapest in

August

Round-trip from

$302

One-way from

$258
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Washington, D.C. Dulles Intl to Knoxville McGhee Tyson
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One-way flight from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson
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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 50 days in advance to save up to 98% 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 50 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 $254, or $406 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.

What is the cheapest time of day to fly from IAD to 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 42% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap American Airlines flights from Dulles Intl to Knoxville

Explore cheap flight options specifically provided by American 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 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the cheapest American 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 7/28:15 pmIAD - TYS
1 stop3h 43mAmerican Airlines
Sat 7/65:10 amTYS - IAD
1 stop3h 37mAmerican Airlines
Deal found 6/1$284
Thu 7/49:28 amIAD - TYS
1 stop3h 22mAmerican Airlines
Tue 7/95:10 amTYS - IAD
1 stop3h 44mAmerican Airlines
Deal found 6/1$288
Thu 8/225:03 amIAD - TYS
1 stop3h 33mAmerican Airlines
Sun 8/255:10 amTYS - IAD
1 stop3h 34mAmerican Airlines
Deal found 6/1$298
Sat 7/138:10 pmIAD - TYS
1 stop3h 47mAmerican Airlines
Sat 7/205:10 amTYS - IAD
1 stop3h 37mAmerican Airlines
Deal found 6/1$300
Mon 10/285:06 amIAD - TYS
1 stop3h 20mAmerican Airlines
Fri 11/18:36 pmTYS - IAD
1 stop3h 21mAmerican Airlines
Deal found 6/1$308
Sun 7/78:10 pmIAD - TYS
1 stop3h 47mAmerican Airlines
Sat 7/135:10 amTYS - IAD
1 stop3h 37mAmerican Airlines
Deal found 6/1$339
Sat 7/278:10 pmIAD - TYS
1 stop3h 47mAmerican Airlines
Sun 7/285:10 amTYS - IAD
1 stop3h 44mAmerican Airlines
Deal found 6/1$343
Sat 9/211:24 pmIAD - TYS
1 stop6h 36mAmerican Airlines
Sun 9/226:35 amTYS - IAD
1 stop6h 43mAmerican Airlines
Deal found 6/1$353
Mon 7/15:00 amIAD - TYS
1 stop5h 32mAmerican Airlines
Mon 7/85:10 amTYS - IAD
1 stop3h 44mAmerican Airlines
Deal found 6/1$363

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 2,810,401 searches. Data last updated June 2, 2024.
Some of the best deals we've found on United Airlines flights traveling from Washington, D.C. to Knoxville. Check back soon if you're not seeing flights that suit your needs.
Fri 8/3010:08 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Sun 9/19:50 amTYS - IAD
Nonstop1h 43mUnited Airlines
Deal found 6/1$249
Fri 8/3010:08 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Sun 9/17:00 amTYS - IAD
1 stop4h 50mUnited Airlines
Deal found 6/1$259
Sat 6/1510:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Wed 6/265:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$265
Thu 8/110:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Mon 8/52:20 pmTYS - IAD
Nonstop1h 49mUnited Airlines
Deal found 6/1$269
Fri 8/168:45 amIAD - TYS
Nonstop1h 40mUnited Airlines
Mon 8/197:00 amTYS - IAD
1 stop4h 50mUnited Airlines
Deal found 6/1$279
Tue 9/38:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Thu 9/55:50 amTYS - IAD
Nonstop1h 43mUnited Airlines
Deal found 6/1$289
Tue 9/310:08 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Sat 9/77:00 amTYS - IAD
1 stop4h 50mUnited Airlines
Deal found 6/1$299
Thu 7/410:06 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Tue 7/95:45 pmTYS - IAD
1 stop6h 45mUnited Airlines
Deal found 6/2$309
Tue 7/21:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Sat 7/65:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$315

Cheap Dulles Intl to Knoxville flights in June & July 2024

Find cheap flight options from Dulles Intl to Knoxville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 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 6/1510:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Wed 6/265:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$265
Fri 6/218:25 amIAD - TYS
3 stops28h 02mMultiple Airlines
Mon 6/2412:18 pmTYS - IAD
1 stop5h 22mMultiple Airlines
Deal found 5/31$287
Sun 6/301:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Mon 7/89:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 5/31$289
Fri 6/148:25 amIAD - TYS
3 stops13h 23mMultiple Airlines
Mon 6/1712:18 pmTYS - IAD
1 stop5h 22mMultiple Airlines
Deal found 6/1$297
Sat 6/291:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Mon 7/19:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$316
Fri 6/2810:06 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Fri 7/55:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$319
Fri 6/288:45 amIAD - TYS
Nonstop1h 40mUnited Airlines
Fri 7/55:45 pmTYS - IAD
1 stop6h 45mUnited Airlines
Deal found 6/1$329
Sat 6/151:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Wed 6/267:00 amTYS - IAD
1 stop4h 46mUnited Airlines
Deal found 6/1$330
Sat 6/158:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Sat 6/225:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$341

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 2,810,401 searches. Data last updated June 2, 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.
Wed 9/411:06 amIAD - TYS
1 stop3h 51mDelta
Sat 9/75:25 amTYS - IAD
1 stop4h 42mDelta
Deal found 6/1$248
Fri 8/3010:08 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Sun 9/19:50 amTYS - IAD
Nonstop1h 43mUnited Airlines
Deal found 6/1$249
Fri 8/3010:08 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Sun 9/17:00 amTYS - IAD
1 stop4h 50mUnited Airlines
Deal found 6/1$259
Sat 6/1510:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Wed 6/265:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$265
Mon 9/26:00 amIAD - TYS
1 stop5h 19mDelta
Thu 9/55:25 amTYS - IAD
1 stop4h 42mDelta
Deal found 6/1$268
Thu 8/110:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Mon 8/52:20 pmTYS - IAD
Nonstop1h 49mUnited Airlines
Deal found 6/1$269
Fri 8/168:45 amIAD - TYS
Nonstop1h 40mUnited Airlines
Mon 8/197:00 amTYS - IAD
1 stop4h 50mUnited Airlines
Deal found 6/1$279
Tue 7/28:15 pmIAD - TYS
1 stop3h 43mAmerican Airlines
Sat 7/65:10 amTYS - IAD
1 stop3h 37mAmerican Airlines
Deal found 6/1$284
Fri 6/218:25 amIAD - TYS
3 stops28h 02mMultiple Airlines
Mon 6/2412:18 pmTYS - IAD
1 stop5h 22mMultiple Airlines
Deal found 5/31$287

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 2,810,401 searches. Data last updated June 2, 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.
Fri 8/3010:08 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Sun 9/19:50 amTYS - IAD
Nonstop1h 43mUnited Airlines
Deal found 6/1$249
Sat 9/2110:08 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Sun 9/225:50 amTYS - IAD
Nonstop1h 43mUnited Airlines
Deal found 6/1$259
Sat 6/1510:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Wed 6/265:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$265
Thu 8/110:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Mon 8/52:20 pmTYS - IAD
Nonstop1h 49mUnited Airlines
Deal found 6/1$269
Tue 9/38:45 amIAD - TYS
Nonstop1h 41mUnited Airlines
Thu 9/55:50 amTYS - IAD
Nonstop1h 43mUnited Airlines
Deal found 6/1$289
Thu 7/410:06 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Tue 7/95:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/2$299
Thu 8/291:00 pmIAD - TYS
Nonstop1h 40mUnited Airlines
Tue 9/37:20 pmTYS - IAD
Nonstop1h 43mUnited Airlines
Deal found 6/1$309
Tue 7/21:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Sat 7/65:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$315
Sat 6/291:02 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Mon 7/19:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$316

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 2,810,401 searches. Data last updated June 2, 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.
Fri 6/710:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Sun 6/95:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$589
Fri 6/78:24 amIAD - TYS
1 stop5h 33mUnited Airlines
Sun 6/95:50 amTYS - IAD
Nonstop1h 42mUnited Airlines
Deal found 6/1$599
Fri 6/78:24 amIAD - TYS
1 stop5h 33mUnited Airlines
Sun 6/97:00 amTYS - IAD
1 stop4h 41mUnited Airlines
Deal found 6/1$608

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 2,810,401 searches. Data last updated June 2, 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.
Mon 7/17:05 amIAD - TYS
1 stop4h 11mDelta
Deal found 6/1$124
Mon 7/18:45 amIAD - TYS
Nonstop1h 40mUnited Airlines
Deal found 6/1$145
Tue 6/185:43 pmIAD - TYS
1 stop6h 15mAmerican Airlines
Deal found 6/1$150
Mon 6/247:09 amIAD - TYS
1 stop4h 05mDelta
Deal found 6/1$154
Tue 6/1810:06 pmIAD - TYS
Nonstop1h 37mUnited Airlines
Deal found 6/1$171
Thu 6/2710:06 pmIAD - TYS
Nonstop1h 36mUnited Airlines
Deal found 6/2$175
Thu 6/275:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 6/2$198
Mon 7/18:30 amIAD - TYS
2 stops14h 12mUnited Airlines
Deal found 6/1$213
Thu 6/275:00 amIAD - TYS
1 stop3h 36mAmerican Airlines
Deal found 6/1$258

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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$248 - $297

Route

Depart

Return

Price

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Wed 9/4

1 stop3h 51m

Knoxville McGhee Tyson

Sat 9/7

1 stop4h 42m

$248

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 8/30

Nonstop1h 36m

Knoxville McGhee Tyson

Sun 9/1

Nonstop1h 43m

$249

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 8/30

Nonstop1h 36m

Knoxville McGhee Tyson

Sun 9/1

1 stop4h 50m

$259

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 6/15

Nonstop1h 37m

Knoxville McGhee Tyson

Wed 6/26

Nonstop1h 42m

$265

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Mon 9/2

1 stop5h 19m

Knoxville McGhee Tyson

Thu 9/5

1 stop4h 42m

$268

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 7/2

1 stop3h 43m

Knoxville McGhee Tyson

Sat 7/6

1 stop3h 37m

$284

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 6/21

3 stops28h 02m

Knoxville McGhee Tyson

Mon 6/24

1 stop5h 22m

$287

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 7/4

1 stop3h 22m

Knoxville McGhee Tyson

Tue 7/9

1 stop3h 44m

$288

Washington, D.C. Dulles IntlKnoxville McGhee Tyson

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 6/14

3 stops13h 23m

Knoxville McGhee Tyson

Mon 6/17

1 stop5h 22m

$297

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I 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 May 31, 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

What is the cheapest day 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 May 26, 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

Best time to book a flight from Dulles Intl to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Dulles Intl 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 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 June 2, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Delta 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.
Delta
8.0
Very good
10,410 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

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

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

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 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 $248, but on average you can expect to pay $286.

  • 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 $329.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Knoxville for under $600?

    There are currently 3+ open flights from Washington, D.C. Dulles Intl Airport to Knoxville within the next 7 days for less than $600.

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

    According to our current data, Delta ($248), United Airlines ($249), and American Airlines ($284) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Knoxville. Users have found that Delta is 27% 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 $124. United Airlines flights start at $145 while deals on American Airlines start at $150 one-way.

  • 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 Avianca (88%), Copa Airlines (88%) or Brussels Airlines (83%) 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 $249 for a flight from Washington, D.C. Dulles Intl Airport to Knoxville. The cheapest flight overall is $124 while the most popular route, (Washington, D.C. Dulles Intl - Knoxville McGhee Tyson) is currently priced at $248.

  • 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 on your Dulles Intl 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 Dulles Intl to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl 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 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 find direct flights from Dulles Intl to Knoxville.

  • 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 flying from Dulles Intl 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 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 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 6/1.

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

    The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Knoxville are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Knoxville?

    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 April is currently the most expensive (average of $376). 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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Alternative routes for Dulles Intl to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$148Average$330FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$182Average$305FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$186Average$285FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Washington, D.C. Dulles Intl Airport to Tanzania 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.
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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 June 2, 2024.
1%of flight departuresEarly morningMidnight to 6 am
26%of flight departuresMorning6 am to noon
63%of flight departuresAfternoonNoon to 6 pm
10%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 June 2, 2024.
Sunday9daily flights
Monday10daily flights
Tuesday10daily flights
Wednesday9daily flights
Thursday10daily flights
Friday9daily flights
Saturday10daily flights

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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.

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