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Washington, D.C.

$74+ Cheap flights from Tennessee to Washington, D.C. (WAS)

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — WAS
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Cheap flight deals from Tennessee to Washington, D.C.

Cheapest flights from Tennessee to Washington, D.C.
Explore the most affordable flight options available from Tennessee to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.

This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:35 am
CHA
-
IAD
1 stop3h 46m
Delta
Mon 6/226:00 am
IAD
-
CHA
1 stop6h 23m
Delta
Deal found 5/18$147
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:44 pm
CHA
-
DCA
1 stop5h 54m
Delta
Tue 8/118:00 am
DCA
-
CHA
1 stop5h 58m
Delta
Deal found 5/19$147
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:40 am
CHA
-
IAD
1 stop3h 36m
Delta
Sat 6/68:05 am
IAD
-
CHA
1 stop4h 59m
Delta
Deal found 5/18$157
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:40 am
CHA
-
DCA
1 stop3h 31m
Delta
Sat 6/68:00 am
DCA
-
CHA
1 stop5h 04m
Delta
Deal found 5/18$157
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:25 pm
CHA
-
IAD
1 stop6h 26m
Delta
Thu 6/410:11 am
IAD
-
CHA
1 stop3h 55m
Delta
Deal found 5/20$187
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:25 pm
CHA
-
DCA
1 stop5h 19m
Delta
Wed 6/37:59 am
DCA
-
CHA
1 stop6h 07m
Delta
Deal found 5/17$187
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:32 am
TYS
-
DCA
Nonstop1h 47m
American Airlines
Tue 7/79:58 am
DCA
-
TYS
Nonstop1h 47m
American Airlines
Deal found 5/21$187
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:10 am
TYS
-
BWI
Nonstop1h 35m
Southwest
Tue 6/237:35 pm
BWI
-
TYS
Nonstop1h 40m
Southwest
Deal found 5/17$187
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:15 am
BNA
-
IAD
Nonstop1h 40m
Allegiant Air
Sun 6/289:08 pm
IAD
-
BNA
1 stop17h 12m
Allegiant Air
Deal found 5/18$192
This Cheapflightsfares deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:15 am
BNA
-
IAD
Nonstop1h 40m
Allegiant Air
Thu 6/183:04 pm
IAD
-
BNA
Nonstop1h 46m
Allegiant Air
Deal found 5/20$193
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:00 am
BNA
-
IAD
2 stops12h 02m
Multiple Airlines
Sat 6/138:54 pm
IAD
-
BNA
Nonstop1h 46m
Multiple Airlines
Deal found 5/18$194
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:15 am
BNA
-
IAD
Nonstop1h 40m
Multiple Airlines
Sun 6/1412:50 pm
IAD
-
BNA
2 stops7h 55m
Multiple Airlines
Deal found 5/18$195

Find flight deals from Tennessee to Washington, D.C.

Keep the following information in mind while searching for Tennessee to Washington, D.C. flight deals. Data was last updated May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(Delta)

One-way from

$74
(Delta)

Popular in

March

Cheapest in

June

Average price

$306

Good round-trip deal

$116 or less

Good one-way deal

$46 or less
Provider with most accurate pricing for Nashville Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Washington, D.C. (WAS) flights.
Search Deals
From Tennessee to Washington, D.C. (WAS)
Search Deals
One-way flight from Tennessee to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Tennessee to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Tennessee to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to Washington, D.C. 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 2,558,603 searches. Data last updated May 22, 2026.
Use the filters below to find and compare flights from Tennessee to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 7/28

7:20 pm-12:41 am

1 stop5h 21m

Washington, D.C. Dulles Intl

Wed 8/5

3:03 pm-9:44 pm

1 stop6h 41m

$147

ChattanoogaWashington, D.C.

CHA - DCA

CHADCA

Chattanooga Lovell Field

Tue 7/28

7:20 pm-11:52 pm

1 stop4h 32m

Washington, D.C. Reagan-National

Mon 8/3

9:00 am-12:26 pm

1 stop3h 26m

$147

ChattanoogaWashington, D.C.

CHA - DCA

CHADCA

Chattanooga Lovell Field

Tue 7/7

1:10 pm-7:48 pm

1 stop6h 38m

Washington, D.C. Reagan-National

Mon 7/13

6:59 am-12:22 pm

1 stop5h 23m

$147

ChattanoogaWashington, D.C.

CHA - DCA

CHADCA

Chattanooga Lovell Field

Thu 8/27

8:06 pm-11:48 pm

1 stop3h 42m

Washington, D.C. Reagan-National

Tue 9/1

8:00 am-12:19 pm

1 stop4h 19m

$147

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 6/2

5:40 am-9:16 am

1 stop3h 36m

Washington, D.C. Dulles Intl

Sat 6/6

8:05 am-1:04 pm

1 stop4h 59m

$157

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 6/2

6:25 pm-12:51 am

1 stop6h 26m

Washington, D.C. Dulles Intl

Wed 6/3

3:08 pm-8:28 pm

1 stop5h 20m

$157

ChattanoogaWashington, D.C.

CHA - DCA

CHADCA

Chattanooga Lovell Field

Tue 6/2

6:45 am-11:00 am

1 stop4h 15m

Washington, D.C. Reagan-National

Sat 6/6

8:59 am-3:32 pm

1 stop6h 33m

$157

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Wed 8/5

8:00 am-9:40 am

Nonstop1h 40m

Baltimore/Washington

Mon 8/10

6:15 pm-7:55 pm

Nonstop1h 40m

$200

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 7/8

5:40 am-11:27 am

1 stop5h 47m

Washington, D.C. Reagan-National

Wed 7/15

6:59 am-11:05 am

1 stop4h 06m

$207

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 6/17

6:55 pm-11:15 pm

1 stop4h 20m

Washington, D.C. Reagan-National

Wed 6/24

6:00 am-5:00 pm

1 stop11h 00m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Tennessee to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Tennessee 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.

Cheapflights Insights

Everything you need to know about your flight from Tennessee to Washington, D.C.

What is the cheapest month to book a flight from Tennessee to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from Tennessee to Washington, D.C. (average of $24). Flying from Tennessee to Washington, D.C. in April is currently the most expensive (average of $964). 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.

What is the cheapest time of day to fly from TN to WAS?

Find hourly flight availability from Tennessee to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 22, 2026.

It’s typically best to fly out from Tennessee to Washington, D.C. in the morning. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Tennessee to Washington, D.C.

Explore weekly flight availability from Tennessee to Washington, D.C.. 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 May 22, 2026.

The most flights from USTN to WAS are scheduled on a Thursday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Tennessee to Washington, D.C.?

How far ahead should I book a flight from Tennessee to Washington, D.C.?

The best time to book flights from Tennessee to Washington, D.C. is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Tennessee to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Tennessee to Washington, D.C.. Price data was last updated on May 16, 2026.

Travelers seeking maximum savings on their Tennessee to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tennessee to Washington, D.C.?

    Delta, Southwest, and Allegiant Air can get you from Tennessee to Washington, D.C. in just under 1h 40m. Your travel time can differ by up to 3h 41m. There are 464 mi between Tennessee and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Tennessee to Washington, D.C. one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $40. Users have also found prices from $81 and $89 on Delta and American Airlines, respectively.

  • What are the most popular routes from Tennessee to Washington, D.C.?

    While some choose either Nashville Intl - Baltimore/Washington or Nashville Intl - Washington, D.C. Dulles Intl, Nashville Intl - Washington, D.C. Reagan-National is the most popular route from Tennessee to Washington, D.C..

  • What are the most reliable airlines from Tennessee to Washington, D.C.?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Tennessee to Washington, D.C. on time: SWISS (86%), Brussels Airlines (84%), United Airlines (81%).

  • What are the cheapest flights from Tennessee to Washington, D.C.?

    On average you can expect to pay $583 for a flight from Tennessee to Washington, D.C.. The cheapest flight overall is $120 while the most popular route, (Nashville Intl - Washington, D.C. Reagan-National) is currently priced at $225.

  • Can I find deals for flights from Tennessee to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Tennessee to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Washington, D.C..

  • Can I find deals for business class flights from Tennessee to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Tennessee to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tennessee to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Tennessee to Washington, D.C. (average of $24). Flying from Tennessee to Washington, D.C. in April is currently the most expensive (average of $964). 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.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Hanover
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Reston
Hunt Valley
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tennessee to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights
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Dallas/Fort Worth to Reagan-National flights
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Seattle to Reagan-National flights
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San Francisco to Reagan-National flights
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O'Hare Intl to Dulles Intl flights
Boston to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Fort Lauderdale to Dulles Intl flights
San Diego to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Orlando to Reagan-National flights
Ontario to Dulles Intl flights
Minneapolis to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Miami to Dulles Intl flights
Midway to Dulles Intl flights
Austin to Dulles Intl flights
Austin to Reagan-National flights
Minneapolis to Dulles Intl flights
Detroit to Reagan-National flights
Denver to Reagan-National flights
Ontario to Reagan-National flights
Tampa to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Newark to Reagan-National flights
Charlotte to Dulles Intl flights
Sky Harbor Intl to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
Detroit to Dulles Intl flights
LaGuardia to Reagan-National flights
Miami to Reagan-National flights
Fort Lauderdale to Reagan-National flights
Portland to Dulles Intl flights
Love Field to Reagan-National flights
West Palm Beach to Dulles Intl flights
Salt Lake City to Dulles Intl flights
Newark to Dulles Intl flights

Top 9 airlines flying from Tennessee to Washington, D.C.

Discover the top 9 airlines that operate flights from Tennessee to Washington, D.C.. 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 2,558,603 searches. Data last updated May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$43Average$83FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$60Average$89FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$61Average$180FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$78Average$194FlexibilityNo cancel feeOn-time65%
DeltaCheapest$143Average$381FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$154Average$311FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$177Average$264FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$179Average$378FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$185Average$369FlexibilityNo cancel feeOn-time63%

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