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Cheap flights from Knoxville to Washington, D.C. from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Washington, D.C. departing on 5/9. 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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Easily compare round-trip flights from Knoxville to Washington, D.C.

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 Knoxville to Washington, D.C. by changing tabs
Frontier
May 23
TYS9:55 pmKnoxville McGhee Tyson
9h 58m
1 stop
BWI7:53 amBaltimore/Washington
May 27
BWI8:51 amBaltimore/Washington
23h 06m
1 stop
TYS7:57 amKnoxville McGhee Tyson
United Airlines
May 25
TYS7:05 pmKnoxville McGhee Tyson
1h 40m
IAD8:45 pmWashington, D.C. Dulles Intl
Jun 1
IAD8:45 amWashington, D.C. Dulles Intl
1h 41m
TYS10:26 amKnoxville McGhee Tyson
American Airlines
May 22
TYS11:16 amKnoxville McGhee Tyson
1h 36m
DCA12:52 pmWashington, D.C. Reagan-National
May 29
DCA5:00 pmWashington, D.C. Reagan-National
1h 35m
TYS6:35 pmKnoxville McGhee Tyson
Delta
Aug 21
TYS6:00 amKnoxville McGhee Tyson
7h 10m
1 stop
DCA1:10 pmWashington, D.C. Reagan-National
Aug 24
DCA9:00 amWashington, D.C. Reagan-National
4h 25m
1 stop
TYS1:25 pmKnoxville McGhee Tyson
Multiple Airlines
Jun 6
TYS8:20 pmKnoxville McGhee Tyson
24h 28m
2 stops
BWI8:48 pmBaltimore/Washington
Jun 8
BWI5:31 pmBaltimore/Washington
26h 04m
2 stops
TYS7:35 pmKnoxville McGhee Tyson
Frontier
Jun 6
TYS4:26 pmKnoxville McGhee Tyson
15h 22m
1 stop
BWI7:48 amBaltimore/Washington
Jun 8
BWI8:19 pmBaltimore/Washington
13h 38m
1 stop
TYS9:57 amKnoxville McGhee Tyson

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

If you're looking for one-way flights from Knoxville to Washington, D.C., view some of our deals below provided by American Airlines, Frontier and United Airlines
Frontier
May 9
TYS8:13 amKnoxville McGhee Tyson
12h 14m
1 stop
BWI8:27 pmBaltimore/Washington
United Airlines
Jun 1
TYS5:50 amKnoxville McGhee Tyson
1h 42m
IAD7:32 amWashington, D.C. Dulles Intl
American Airlines
Aug 2
TYS11:21 amKnoxville McGhee Tyson
1h 37m
DCA12:58 pmWashington, D.C. Reagan-National

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

Find and compare round-trip flight prices for your last-minute flight from Knoxville to Washington, D.C.
Frontier
May 3
TYS10:56 amKnoxville McGhee Tyson
25h 04m
1 stop
BWI12:00 pmBaltimore/Washington
May 6
BWI8:32 pmBaltimore/Washington
11h 16m
1 stop
TYS7:48 amKnoxville McGhee Tyson
United Airlines
May 9
TYS10:00 amKnoxville McGhee Tyson
1h 44m
IAD11:44 amWashington, D.C. Dulles Intl
May 16
IAD8:40 amWashington, D.C. Dulles Intl
1h 46m
TYS10:26 amKnoxville McGhee Tyson
American Airlines
May 9
TYS5:19 amKnoxville McGhee Tyson
3h 35m
1 stop
IAD8:54 amWashington, D.C. Dulles Intl
May 16
IAD2:14 pmWashington, D.C. Dulles Intl
3h 12m
1 stop
TYS5:26 pmKnoxville McGhee Tyson
Delta
May 9
TYS11:16 amKnoxville McGhee Tyson
4h 20m
1 stop
BWI3:36 pmBaltimore/Washington
May 16
BWI6:00 amBaltimore/Washington
4h 11m
1 stop
TYS10:11 amKnoxville McGhee Tyson
Frontier
Apr 28
TYS7:58 amKnoxville McGhee Tyson
23h 20m
1 stop
BWI7:18 amBaltimore/Washington
Apr 29
BWI8:32 pmBaltimore/Washington
11h 16m
1 stop
TYS7:48 amKnoxville McGhee Tyson
Frontier
Apr 28
TYS7:58 amKnoxville McGhee Tyson
23h 20m
1 stop
BWI7:18 amBaltimore/Washington
Apr 29
BWI8:32 pmBaltimore/Washington
11h 16m
1 stop
TYS7:48 amKnoxville McGhee Tyson

Best airlines flying from Knoxville to Washington, D.C.

Compare and see reviews for airlines that fly from Knoxville to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $108Free CancellationRating
8.0
10,975 reviews
Search Delta flights
United AirlinesPriceFrom $148Free CancellationRating
7.4
11,234 reviews
Search United Airlines flights
American AirlinesPriceFrom $158Free CancellationRating
7.3
14,898 reviews
Search American Airlines flights
  • United Airlines Flights From Knoxville to Washington, D.C.

    United Airlines flies from Knoxville to Washington, D.C. around 14 times per week, with 11,234 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Knoxville to Washington, D.C. in the last 72 hours was $148 (round-trip), much lower than the average airfare cost of $337 for United Airlines flights on this route.

  • American Airlines Flights From Knoxville to Washington, D.C.

    The best American Airlines deal for Knoxville to Washington, D.C. flight tickets found on momondo in the last 72 hours was $158, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $310 round-trip. American Airlines operates 19 flights out of Knoxville into Washington, D.C. in an average week, so prices vary by time and availability. 14,898 American Airlines reviews by users on momondo have scored the airline at 7.3/10.


United Airlines flights from Knoxville to Washington, D.C.

Our best United Airlines deals on Knoxville to Washington, D.C. flight tickets
United Airlines
May 25
TYS7:05 pmKnoxville McGhee Tyson
1h 40m
IAD8:45 pmWashington, D.C. Dulles Intl
Jun 1
IAD8:45 amWashington, D.C. Dulles Intl
1h 41m
TYS10:26 amKnoxville McGhee Tyson
United Airlines
May 24
TYS5:50 amKnoxville McGhee Tyson
1h 42m
IAD7:32 amWashington, D.C. Dulles Intl
May 31
IAD10:07 pmWashington, D.C. Dulles Intl
1h 37m
TYS11:44 pmKnoxville McGhee Tyson
United Airlines
Aug 23
TYS7:00 amKnoxville McGhee Tyson
7h 11m
1 stop
BWI2:11 pmBaltimore/Washington
Aug 25
BWI6:30 amBaltimore/Washington
7h 08m
1 stop
TYS1:38 pmKnoxville McGhee Tyson

Delta flights from Knoxville to Washington, D.C.

Our best Delta deals on Knoxville to Washington, D.C. flight tickets
Delta
Aug 21
TYS6:00 amKnoxville McGhee Tyson
7h 10m
1 stop
DCA1:10 pmWashington, D.C. Reagan-National
Aug 24
DCA9:00 amWashington, D.C. Reagan-National
4h 25m
1 stop
TYS1:25 pmKnoxville McGhee Tyson
Delta
May 23
TYS5:47 pmKnoxville McGhee Tyson
5h 09m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
May 30
DCA6:59 amWashington, D.C. Reagan-National
6h 34m
1 stop
TYS1:33 pmKnoxville McGhee Tyson
Delta
Jul 31
TYS12:14 pmKnoxville McGhee Tyson
3h 44m
1 stop
IAD3:58 pmWashington, D.C. Dulles Intl
Aug 3
IAD6:10 amWashington, D.C. Dulles Intl
5h 55m
1 stop
TYS12:05 pmKnoxville McGhee Tyson

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

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 Knoxville to Washington, D.C.?

September. The cheapest time of year to fly to Washington, D.C. from Knoxville is September. Most expensive is March

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

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

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

In the evening. Knoxville to Washington, D.C. flights are approximately 38% more expensive at noon than in the evening

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

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

What is the cheapest Knoxville to Washington, D.C. flight route?

Knoxville McGhee Tyson - Baltimore/Washington. Fly from Knoxville McGhee Tyson to Baltimore/Washington for the best Knoxville - Washington, D.C. flight prices

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

53 days before. The cheapest time to buy a flight from Knoxville to Washington, D.C. is approximately 53 days to departure

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

As of April 2024, 10 flights take off from Knoxville and land in Washington, D.C. each day. The most common flight departure time for this route is 1:00PM, with 57% of daily flights taking off in the afternoon.

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

The number of flights available between Knoxville and Washington, D.C. is 75 per week as of April 2024. The most frequent departure day is Monday, with 16% of weekly flights leaving on this day.

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

You could potentially save up to 21% on your flight if you consider stops on a Knoxville to Washington, D.C. flight.

Cheap Knoxville to Washington, D.C. (TYS to WAS) flight deals and tips

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

Best Price Found

$59

Fastest flight time

1h 34m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Knoxville in the past 72 hours is $59. The best round-trip flight deal from Knoxville to Washington, D.C. found on momondo in the last 72 hours is $179.
The fastest flight from Knoxville to Washington, D.C. takes 1h 34m
Direct flights go from Knoxville to Washington, D.C. on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and American Airlines.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    Washington, D.C. is 428.6 mi away from Knoxville McGhee Tyson. A reasonable flight in good conditions will take 1h 34m.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Washington, D.C. refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

It is quick and easy to find Knoxville to Washington, D.C. 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 Washington, D.C. that suits you.

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

Yes. momondo allows you to filter the results for Knoxville to Washington, D.C. flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Knoxville.

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

Price alerts on flights to Washington, D.C. from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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mié. 5/8
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Find better results for your stay in the United States

Fly into one of these airports located in Washington, D.C.
Airports listed have a maximum distance of 22.4 mi from Washington, D.C.