How does KAYAK find such low prices on flights from Tennessee to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Tennessee to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Tennessee with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$27 CHEAP FLIGHTS from Tennessee to Washington, D.C.

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Flight Deals

Cheap Flights from Tennessee to Washington, D.C.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Tennessee to Washington, D.C.

Sun, Nov 8 - Sun, Nov 15

7:30 am - 8:58 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 28mnonstop

9:48 am - 11:23 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

$112Allegiant Air

Sun, Nov 8 - Thu, Nov 12

7:30 am - 8:58 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 28mnonstop

10:03 am - 11:38 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

$124Allegiant Air

Thu, Nov 5 - Thu, Nov 12

8:55 am - 8:11 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

11h 16m1 stop Fort Lauderdale

10:03 am - 11:38 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

$126Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

8:26 pm - 5:33 pmBNA Nashville Intl-BWI Baltimore/Washington

20h 07m1 stop Orlando

9:52 pm - 7:41 pmBWI Baltimore/Washington-BNA Nashville Intl

22h 49m1 stop Orlando

$127Frontier

Thu, Nov 5 - Thu, Nov 12

8:55 am - 8:11 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

11h 16m1 stop Fort Lauderdale

10:03 am - 11:38 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

$127Multiple Airlines

Fri, Nov 6 - Tue, Nov 10

8:26 pm - 8:17 amBNA Nashville Intl-BWI Baltimore/Washington

10h 51m1 stop Orlando

3:04 pm - 7:41 pmBWI Baltimore/Washington-BNA Nashville Intl

29h 37m1 stop Orlando

$137Frontier

Thu, Jan 14 - Thu, Jan 21

9:45 am - 11:31 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 46mnonstop

12:55 pm - 2:47 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 52mnonstop

$159United Airlines

Wed, Nov 4 - Wed, Nov 11

7:35 pm - 9:15 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

9:40 am - 11:30 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 50mnonstop

$159United Airlines

Thu, Oct 29 - Mon, Nov 2

7:17 am - 9:00 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 43mnonstop

7:49 pm - 9:40 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 51mnonstop

$159American Airlines

Sat, Nov 7 - Mon, Nov 9

7:00 am - 8:47 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 47mnonstop

7:49 pm - 9:40 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 51mnonstop

$159American Airlines

Recent last minute flight deals from Tennessee to Washington, D.C.

Sun, Oct 11 - Sun, Oct 18

1:37 pm - 3:03 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

3:53 pm - 5:21 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

$140Allegiant Air

Sun, Oct 11 - Sun, Oct 18

1:37 pm - 3:03 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

3:53 pm - 5:21 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

$161Allegiant Air

Sat, Oct 10 - Fri, Nov 13

5:31 pm - 8:20 amBNA Nashville Intl-BWI Baltimore/Washington

13h 49m1 stop Orlando

9:12 am - 7:41 pmBWI Baltimore/Washington-BNA Nashville Intl

11h 29m1 stop Orlando

$224Frontier

Sun, Oct 11 - Tue, Oct 20

1:37 pm - 3:03 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

6:08 pm - 10:05 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

15h 57m1 stop Fort Lauderdale

$226Multiple Airlines

Wed, Oct 14 - Sun, Oct 18

4:14 pm - 8:11 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

27h 57m1 stop Fort Lauderdale

3:53 pm - 5:21 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

$244Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

8:29 pm - 8:20 amBNA Nashville Intl-BWI Baltimore/Washington

10h 51m1 stop Orlando

7:05 pm - 7:43 pmBWI Baltimore/Washington-BNA Nashville Intl

25h 38m1 stop Orlando

$250Frontier

Tue, Oct 13 - Sun, Oct 18

10:55 am - 12:34 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 39mnonstop

8:25 am - 10:25 amDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

2h 00mnonstop

$359American Airlines

Tue, Oct 13 - Sun, Oct 18

1:35 pm - 3:21 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 46mnonstop

9:00 am - 10:37 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 37mnonstop

$359United Airlines

Tue, Oct 13 - Sun, Oct 18

1:58 pm - 6:27 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

4h 29m1 stop Charlotte Douglas

7:45 pm - 9:33 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 48mnonstop

$369American Airlines

Tue, Oct 13 - Sun, Oct 18

6:03 pm - 10:52 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

4h 49m1 stop Chicago O'Hare Intl

10:13 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 46mnonstop

$389United Airlines

Recent direct flight deals from Tennessee to Washington, D.C.

Sun, Nov 8 - Sun, Nov 15

7:30 am - 8:58 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 28mnonstop

9:48 am - 11:23 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

$112Allegiant Air

Sun, Nov 8 - Thu, Nov 12

7:30 am - 8:58 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 28mnonstop

10:03 am - 11:38 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 35mnonstop

$124Allegiant Air

Wed, Nov 4 - Wed, Nov 11

7:35 pm - 9:15 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

9:40 am - 11:30 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 50mnonstop

$159United Airlines

Thu, Jan 14 - Thu, Jan 21

9:45 am - 11:31 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 46mnonstop

12:55 pm - 2:47 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 52mnonstop

$159United Airlines

Thu, Oct 29 - Mon, Nov 2

7:17 am - 9:00 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 43mnonstop

7:49 pm - 9:40 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 51mnonstop

$159American Airlines

Sat, Nov 7 - Mon, Nov 9

7:00 am - 8:47 amTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 47mnonstop

7:49 pm - 9:40 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 51mnonstop

$159American Airlines

Wed, Nov 4 - Wed, Nov 11

7:55 am - 9:30 amTYS Knoxville McGhee Tyson-BWI Baltimore/Washington

1h 35mnonstop

7:05 pm - 8:50 pmBWI Baltimore/Washington-TYS Knoxville McGhee Tyson

1h 45mnonstop

$179Southwest

Tue, Nov 3 - Tue, Nov 10

7:55 am - 9:30 amTYS Knoxville McGhee Tyson-BWI Baltimore/Washington

1h 35mnonstop

7:05 pm - 8:50 pmBWI Baltimore/Washington-TYS Knoxville McGhee Tyson

1h 45mnonstop

$179Southwest

Thu, Nov 19 - Sat, Nov 21

6:20 am - 9:18 amBNA Nashville Intl-DCA Washington, D.C. Reagan-National

1h 58mnonstop

4:45 pm - 5:55 pmDCA Washington, D.C. Reagan-National-BNA Nashville Intl

2h 10mnonstop

$266Delta

Sat, Nov 14 - Sun, Nov 22

8:00 am - 10:47 amBNA Nashville Intl-DCA Washington, D.C. Reagan-National

1h 47mnonstop

9:59 am - 11:00 amDCA Washington, D.C. Reagan-National-BNA Nashville Intl

2h 01mnonstop

$266Delta

Useful Info

Low season	February
High season	June
Cheapest flight	$27

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 3% increase in price.

Flight from Knoxville to Washington Dulles Airport

How does KAYAK find such low prices on flights from Tennessee to Washington, D.C.?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Washington, D.C.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Tennessee to Washington, D.C.?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Tennessee with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Washington, D.C.?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Linthicum Heights

Hanover

Springfield

Gaithersburg

Towson

Oxon Hill

Owings Mills

Greenbelt

Glen Burnie

Edgewood

Chesapeake Beach

Camp Springs

Ellicott City

Pikesville

Hunt Valley

Colonial Beach

Capitol Heights

Lutherville Timonium

Westminster

Clinton

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$27 Find Cheap Flights from Tennessee to Washington, D.C. - Compare and Save

Cheap Flights from Tennessee to Washington, D.C.

Recent round-trip flight deals from Tennessee to Washington, D.C.

Recent one-way flight deals from Tennessee to Washington, D.C.

Recent last minute flight deals from Tennessee to Washington, D.C.

Recent direct flight deals from Tennessee to Washington, D.C.

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