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Cheap flights from Washington, D.C. Dulles Intl Airport to Knoxville from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Knoxville departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Tue 5/28

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Easily compare round-trip flights from Washington, D.C. Dulles Intl Airport to Knoxville

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. Dulles Intl Airport to Knoxville by changing tabs
United Airlines
Jul 1
IAD10:06 pmWashington, D.C. Dulles Intl
1h 36m
TYS11:42 pmKnoxville McGhee Tyson
Jul 8
TYS7:10 pmKnoxville McGhee Tyson
1h 40m
IAD8:50 pmWashington, D.C. Dulles Intl
American Airlines
Jun 12
IAD5:00 amWashington, D.C. Dulles Intl
3h 36m
1 stop
TYS8:36 amKnoxville McGhee Tyson
Jun 19
TYS7:40 pmKnoxville McGhee Tyson
4h 19m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Delta
Aug 3
IAD7:11 pmWashington, D.C. Dulles Intl
4h 40m
1 stop
TYS11:51 pmKnoxville McGhee Tyson
Aug 4
TYS10:04 amKnoxville McGhee Tyson
5h 55m
1 stop
IAD3:59 pmWashington, D.C. Dulles Intl
Multiple Airlines
Jun 19
IAD12:55 pmWashington, D.C. Dulles Intl
22h 32m
3 stops
TYS11:27 amKnoxville McGhee Tyson
Jun 24
TYS12:18 pmKnoxville McGhee Tyson
5h 22m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
United Airlines
Jul 10
IAD8:45 amWashington, D.C. Dulles Intl
1h 40m
TYS10:25 amKnoxville McGhee Tyson
Jul 11
TYS5:50 amKnoxville McGhee Tyson
1h 42m
IAD7:32 amWashington, D.C. Dulles Intl
American Airlines
Jul 2
IAD5:00 amWashington, D.C. Dulles Intl
3h 36m
1 stop
TYS8:36 amKnoxville McGhee Tyson
Jul 6
TYS5:10 amKnoxville McGhee Tyson
3h 37m
1 stop
IAD8:47 amWashington, D.C. Dulles Intl

Find the cheapest one-way flights from Washington, D.C. Dulles Intl Airport to Knoxville

If you're looking for one-way flights from Washington, D.C. Dulles Intl Airport to Knoxville, view some of our deals below provided by American Airlines, Delta and United Airlines
United Airlines
Jun 18
IAD10:06 pmWashington, D.C. Dulles Intl
1h 37m
TYS11:43 pmKnoxville McGhee Tyson
Delta
Jul 2
IAD7:20 pmWashington, D.C. Dulles Intl
4h 32m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
American Airlines
Jun 12
IAD5:43 pmWashington, D.C. Dulles Intl
6h 15m
1 stop
TYS11:58 pmKnoxville McGhee Tyson

Search last-minute flights to Knoxville from Washington, D.C. Dulles Intl Airport

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. Dulles Intl Airport to Knoxville
Multiple Airlines
May 24
IAD8:25 amWashington, D.C. Dulles Intl
32h 37m
3 stops
TYS5:02 pmKnoxville McGhee Tyson
May 27
TYS6:00 amKnoxville McGhee Tyson
29h 35m
3 stops
IAD11:35 amWashington, D.C. Dulles Intl
United Airlines
May 23
IAD8:45 amWashington, D.C. Dulles Intl
1h 41m
TYS10:26 amKnoxville McGhee Tyson
May 29
TYS5:40 pmKnoxville McGhee Tyson
16h 15m
1 stop
IAD9:55 amWashington, D.C. Dulles Intl
American Airlines
May 24
IAD5:02 amWashington, D.C. Dulles Intl
3h 39m
1 stop
TYS8:41 amKnoxville McGhee Tyson
May 27
TYS7:01 amKnoxville McGhee Tyson
4h 14m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
Delta
May 24
IAD6:00 amWashington, D.C. Dulles Intl
4h 11m
1 stop
TYS10:11 amKnoxville McGhee Tyson
May 27
TYS5:30 amKnoxville McGhee Tyson
3h 37m
1 stop
IAD9:07 amWashington, D.C. Dulles Intl
Multiple Airlines
May 23
IAD10:15 pmWashington, D.C. Dulles Intl
24h 02m
3 stops
TYS10:17 pmKnoxville McGhee Tyson
May 29
TYS9:00 amKnoxville McGhee Tyson
31h 10m
3 stops
IAD4:10 pmWashington, D.C. Dulles Intl
United Airlines
May 23
IAD8:45 amWashington, D.C. Dulles Intl
1h 41m
TYS10:26 amKnoxville McGhee Tyson
May 29
TYS5:50 amKnoxville McGhee Tyson
1h 42m
IAD7:32 amWashington, D.C. Dulles Intl

United Airlines flights from Washington, D.C. Dulles Intl Airport to Knoxville

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Knoxville flight tickets
United Airlines
Jul 1
IAD10:06 pmWashington, D.C. Dulles Intl
1h 36m
TYS11:42 pmKnoxville McGhee Tyson
Jul 8
TYS7:10 pmKnoxville McGhee Tyson
1h 40m
IAD8:50 pmWashington, D.C. Dulles Intl
United Airlines
Jul 10
IAD8:45 amWashington, D.C. Dulles Intl
1h 40m
TYS10:25 amKnoxville McGhee Tyson
Jul 11
TYS5:50 amKnoxville McGhee Tyson
1h 42m
IAD7:32 amWashington, D.C. Dulles Intl
United Airlines
Jun 5
IAD10:06 pmWashington, D.C. Dulles Intl
1h 37m
TYS11:43 pmKnoxville McGhee Tyson
Jul 2
TYS7:00 amKnoxville McGhee Tyson
4h 52m
1 stop
IAD11:52 amWashington, D.C. Dulles Intl

American Airlines flights from Washington, D.C. Dulles Intl Airport to Knoxville

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Knoxville flight tickets
American Airlines
Jun 12
IAD5:00 amWashington, D.C. Dulles Intl
3h 36m
1 stop
TYS8:36 amKnoxville McGhee Tyson
Jun 19
TYS7:40 pmKnoxville McGhee Tyson
4h 19m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
American Airlines
Jul 2
IAD5:00 amWashington, D.C. Dulles Intl
3h 36m
1 stop
TYS8:36 amKnoxville McGhee Tyson
Jul 6
TYS5:10 amKnoxville McGhee Tyson
3h 37m
1 stop
IAD8:47 amWashington, D.C. Dulles Intl
American Airlines
Jul 4
IAD5:00 amWashington, D.C. Dulles Intl
5h 32m
1 stop
TYS10:32 amKnoxville McGhee Tyson
Jul 8
TYS7:49 pmKnoxville McGhee Tyson
4h 12m
1 stop
IAD12:01 amWashington, D.C. Dulles Intl

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

August. The cheapest time of year to fly to Knoxville from Washington, D.C. Dulles Intl Airport is August. Most expensive is April

What is the cheapest day to depart Washington, D.C. Dulles Intl Airport for Knoxville?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

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

In the evening. Washington, D.C. Dulles Intl Airport to Knoxville flights are approximately 41% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to Knoxville from Washington, D.C. Dulles Intl Airport?

Delta. American Airlines, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl Airport to Knoxville

How far in advance should you book Washington, D.C. Dulles Intl Airport to Knoxville flights?

30 days before. The cheapest time to buy a flight from Washington, D.C. Dulles Intl Airport to Knoxville is approximately 30 days to departure

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

The number of flights available between Washington, D.C. Dulles Intl Airport and Knoxville is 9 per day as of May 2024. The most frequent departure time is 4:00PM, with 63% of daily flights leaving in the afternoon.

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

As of May 2024, there are 67 flights per week flying from Washington, D.C. Dulles Intl Airport to Knoxville. The most common day of the week flights depart is Monday, with 15% of flights taking off on this day.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Knoxville flights?

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Knoxville flight.

Cheap Washington, D.C. Dulles Intl Airport to Knoxville (IAD to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Knoxville

Best Price Found

$125

Fastest flight time

1h 36m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Washington, D.C. Dulles Intl Airport in the past 72 hours is $125. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Knoxville found on momondo in the last 72 hours is $264.
The fastest flight from Washington, D.C. Dulles Intl Airport to Knoxville takes 1h 36m
Direct flights go from Washington, D.C. Dulles Intl Airport to Knoxville every day.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)

  • How far is Washington, D.C. Dulles Intl to Knoxville McGhee Tyson by plane?

    A flight from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson will travel around 410.2 mi. A reasonable flight in good conditions will take 1h 36m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Washington, D.C. Dulles Intl Airport to Knoxville

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $148Free CancellationRating
7.4
10,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $183Free CancellationRating
7.3
14,514 reviews
Search American Airlines flights
DeltaPriceFrom $186Free CancellationRating
8.0
10,673 reviews
Search Delta flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Knoxville

    United Airlines operates around 14 flights from Washington, D.C. Dulles Intl Airport to Knoxville every week. The average price of these flights found in the last 72 hours has been $328, but momondo users have found United Airlines deals from Washington, D.C. Dulles Intl Airport to Knoxville from as low as $148 round-trip. United Airlines has been scored 7.4/10 in 10,924 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Knoxville?

It is quick and easy to find Washington, D.C. to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.

Can I find flights from Washington, D.C. to Knoxville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Knoxville from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Knoxville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Knoxville.

I’m not ready to book a flight from Washington, D.C. to Knoxville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Knoxville from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Tue 5/21
Tue 5/28
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