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.

$29 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 15 - Sun, Nov 22

3:09 pm - 10:40 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

19h 31m1 stop Sarasota Bradenton Intl

8:32 pm - 10:04 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 32mnonstop

$174Allegiant Air

Thu, Oct 1 - Thu, Oct 22

8:07 pm - 5:18 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

45h 11m2 stops Jacksonville Atlanta Hartsfield-Jackson

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

$176Multiple Airlines

Thu, Oct 15 - Sun, Oct 18

7:30 pm - 3:29 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

19h 59m1 stop Valparaiso Destin-Ft Walton Beach

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

1h 28mnonstop

$178Allegiant Air

Thu, Oct 8 - Tue, Oct 13

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

1h 43mnonstop

3:42 pm - 5:33 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 51mnonstop

$193American Airlines

Thu, Nov 5 - Mon, Nov 9

6:48 am - 8:35 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

$193American Airlines

Sat, Feb 13 - Mon, Feb 15

10:16 am - 11:51 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

8:30 am - 10:00 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 30mnonstop

$193United Airlines

Tue, Oct 6 - Tue, Oct 13

5:45 am - 7:25 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

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

1h 37mnonstop

$193United Airlines

Thu, Oct 15 - Thu, Oct 22

3:08 pm - 12:21 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

9h 13m2 stops Jacksonville Atlanta Hartsfield-Jackson

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

$193Multiple Airlines

Sat, Sep 26 - Wed, Sep 30

9:43 am - 6:09 pmBNA Nashville Intl-BWI Baltimore/Washington

7h 26m1 stop Orlando

9:27 am - 4:45 pmBWI Baltimore/Washington-BNA Nashville Intl

8h 18m1 stop Orlando

$200Frontier

Wed, Sep 30 - Wed, Oct 7

5:40 pm - 5:27 pmBNA Nashville Intl-BWI Baltimore/Washington

22h 47m1 stop Orlando

9:27 am - 4:45 pmBWI Baltimore/Washington-BNA Nashville Intl

8h 18m1 stop Orlando

$205Frontier

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

Fri, Sep 11 - Wed, Oct 14

5:40 pm - 8:31 amBNA Nashville Intl-BWI Baltimore/Washington

13h 51m1 stop Orlando

3:15 pm - 7:43 pmBWI Baltimore/Washington-BNA Nashville Intl

5h 28m1 stop Orlando

$259Frontier

Thu, Sep 10 - Wed, Oct 14

9:43 am - 5:27 pmBNA Nashville Intl-BWI Baltimore/Washington

6h 44m1 stop Orlando

3:15 pm - 7:43 pmBWI Baltimore/Washington-BNA Nashville Intl

5h 28m1 stop Orlando

$259Frontier

Fri, Sep 11 - Sun, Sep 13

11:08 am - 12:52 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 44mnonstop

8:40 am - 10:38 amDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 58mnonstop

$369American Airlines

Fri, Sep 11 - Sat, Sep 12

11:08 am - 12:52 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 44mnonstop

3:49 pm - 5:36 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 47mnonstop

$369American Airlines

Mon, Sep 14 - Tue, Sep 22

4:18 pm - 10:17 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

17h 59m1 stop Orlando

6:13 pm - 10:04 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

15h 51m1 stop Fort Lauderdale

$372Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

8:20 am - 6:06 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

9h 46m2 stops Orlando Blountville Tri Cities TN/VA

6:13 pm - 10:14 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

16h 01m1 stop Fort Lauderdale

$378Multiple Airlines

Mon, Sep 14 - Wed, Sep 23

6:13 pm - 10:40 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

4h 27m1 stop Atlanta Hartsfield-Jackson

6:00 am - 9:29 amDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

3h 29m1 stop Atlanta Hartsfield-Jackson

$379Delta

Mon, Sep 14 - Tue, Sep 22

7:25 pm - 11:44 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

4h 19m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:18 amDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

5h 18m1 stop Atlanta Hartsfield-Jackson

$379Delta

Sun, Sep 13 - Wed, Oct 14

1:37 pm - 4:25 pmBNA Nashville Intl-IAD Washington, D.C. Dulles Intl

1h 48mnonstop

8:30 am - 9:29 amIAD Washington, D.C. Dulles Intl-BNA Nashville Intl

1h 59mnonstop

$386United Airlines

Fri, Sep 11 - Wed, Oct 14

6:42 pm - 9:30 pmBNA Nashville Intl-IAD Washington, D.C. Dulles Intl

1h 48mnonstop

8:30 am - 9:29 amIAD Washington, D.C. Dulles Intl-BNA Nashville Intl

1h 59mnonstop

$386United Airlines

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

Tue, Nov 3 - Sat, Nov 7

11:36 am - 1:17 pmTYS Knoxville McGhee Tyson-DCA Washington, D.C. Reagan-National

1h 41mnonstop

3:59 pm - 5:53 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 54mnonstop

$193American Airlines

Thu, Oct 8 - Tue, Oct 13

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

1h 43mnonstop

3:42 pm - 5:33 pmDCA Washington, D.C. Reagan-National-TYS Knoxville McGhee Tyson

1h 51mnonstop

$193American Airlines

Sat, Feb 13 - Mon, Feb 15

10:16 am - 11:51 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

8:30 am - 10:00 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 30mnonstop

$193United Airlines

Thu, Oct 22 - Wed, Oct 28

5:45 am - 7:25 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

10:12 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 47mnonstop

$193United Airlines

Wed, Oct 14 - Sat, Oct 17

8:20 am - 9:50 amTYS Knoxville McGhee Tyson-BWI Baltimore/Washington

1h 30mnonstop

6:00 pm - 7:40 pmBWI Baltimore/Washington-TYS Knoxville McGhee Tyson

1h 40mnonstop

$215Southwest

Tue, Oct 6 - Tue, Oct 13

8:20 am - 9:50 amTYS Knoxville McGhee Tyson-BWI Baltimore/Washington

1h 30mnonstop

6:30 pm - 8:10 pmBWI Baltimore/Washington-TYS Knoxville McGhee Tyson

1h 40mnonstop

$237Southwest

Sun, Oct 4 - Thu, Oct 29

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

1h 26mnonstop

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

$253Allegiant Air

Sun, Nov 22 - Sat, Nov 28

6:13 pm - 7:42 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

4:22 pm - 5:54 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 32mnonstop

$291Allegiant Air

Tue, Nov 10 - Sat, Nov 14

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

1h 58mnonstop

3:20 pm - 4:33 pmDCA Washington, D.C. Reagan-National-BNA Nashville Intl

2h 13mnonstop

$315Delta

Tue, Oct 6 - Wed, Oct 7

5:09 pm - 7:59 pmBNA Nashville Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

8:45 pm - 9:45 pmDCA Washington, D.C. Reagan-National-BNA Nashville Intl

2h 00mnonstop

$367Delta

Useful Info

Low season	February
High season	June
Cheapest flight	$29

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 6% 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

Lutherville Timonium

Capitol Heights

Westminster

Stevensville

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$29 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.

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