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Reagan-National

$74+ Cheap flights from Tennessee to Reagan-National (DCA)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DCA
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
1 adult, Economy
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Cheap flight deals from Tennessee to Reagan-National

Cheapest flights from Tennessee to Reagan-National
Explore the most affordable flight options available from Tennessee to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.

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
Wed 8/128:00 am
DCA
-
CHA
1 stop5h 58m
Delta
Deal found 5/19$147
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.
Wed 6/35:40 am
CHA
-
DCA
1 stop3h 31m
Delta
Mon 6/86:25 pm
DCA
-
CHA
1 stop5h 32m
Delta
Deal found 5/20$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.
Mon 6/17:56 pm
CHA
-
DCA
1 stop3h 48m
Delta
Mon 6/86:25 pm
DCA
-
CHA
1 stop5h 32m
Delta
Deal found 5/20$187
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:15 pm
TYS
-
DCA
Nonstop1h 44m
American Airlines
Wed 7/159:58 am
DCA
-
TYS
Nonstop1h 47m
American Airlines
Deal found 5/20$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.
Wed 10/215:08 pm
TYS
-
DCA
Nonstop1h 36m
American Airlines
Mon 10/268:14 pm
DCA
-
TYS
Nonstop1h 42m
American Airlines
Deal found 5/21$200
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.
Wed 7/85:40 am
TYS
-
DCA
1 stop5h 47m
Delta
Wed 7/156:59 am
DCA
-
TYS
1 stop4h 06m
Delta
Deal found 5/20$207
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:55 pm
TYS
-
DCA
1 stop4h 20m
Southwest
Wed 6/246:00 am
DCA
-
TYS
1 stop11h 00m
Southwest
Deal found 5/20$212
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 6/176:53 pm
TYS
-
DCA
Nonstop1h 46m
American Airlines
Sat 6/207:45 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Deal found 5/22$216
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
-
DCA
1 stop4h 19m
Delta
Mon 6/17:59 am
DCA
-
CHA
1 stop6h 07m
Delta
Deal found 5/20$217
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:22 pm
TYS
-
DCA
Nonstop1h 38m
American Airlines
Wed 12/302:54 pm
DCA
-
TYS
Nonstop1h 44m
American Airlines
Deal found 5/20$221
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 6/267:59 pm
TYS
-
DCA
1 stop3h 55m
American Airlines
Tue 6/307:45 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Deal found 5/22$222
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:10 am
TYS
-
DCA
2 stops12h 45m
Southwest
Wed 7/156:00 am
DCA
-
TYS
1 stop11h 00m
Southwest
Deal found 5/20$223

Find flight deals from Tennessee to Reagan-National

Keep the following information in mind while searching for Tennessee to Reagan-National flight deals. Data was last updated May 24, 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

$310

Good round-trip deal

$297 or less

Good one-way deal

$163 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. Reagan-National
Search Deals
One-way flight from Tennessee to Washington, D.C. Reagan-National
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. Reagan-National.
Search Deals
Price to beat on a one-way flight from Tennessee to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to Reagan-National 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 24, 2026.
Use the filters below to find and compare flights from Tennessee to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

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 7/8

7:10 am-7:55 pm

2 stops12h 45m

Washington, D.C. Reagan-National

Wed 7/15

6:00 am-5:00 pm

1 stop11h 00m

$223

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 7/24

7:43 pm-11:52 pm

1 stop4h 09m

Washington, D.C. Reagan-National

Tue 7/28

7:37 pm-11:52 pm

1 stop4h 15m

$232

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 6/5

7:45 pm-11:15 pm

1 stop3h 30m

Washington, D.C. Reagan-National

Wed 6/24

6:00 am-5:00 pm

1 stop11h 00m

$258

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 6/26

7:45 pm-11:15 pm

1 stop3h 30m

Washington, D.C. Reagan-National

Tue 6/30

12:00 pm-8:20 pm

2 stops8h 20m

$258

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 10/8

5:57 pm-10:15 pm

1 stop4h 18m

Washington, D.C. Reagan-National

Tue 10/13

9:00 am-3:05 pm

1 stop6h 05m

$266

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 8/20

7:10 am-12:20 pm

1 stop5h 10m

Washington, D.C. Reagan-National

Sun 8/23

6:05 am-12:25 pm

1 stop6h 20m

$275

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 6/17

7:10 am-6:15 pm

2 stops11h 05m

Washington, D.C. Reagan-National

Wed 6/24

6:00 am-5:00 pm

1 stop11h 00m

$278

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 7/10

7:43 pm-11:52 pm

1 stop4h 09m

Washington, D.C. Reagan-National

Sat 7/11

7:37 pm-11:44 pm

1 stop4h 07m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Tennessee to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, August is the cheapest month in which you can book a flight from Tennessee to Washington, D.C. Reagan-National Airport (average of $56). Flying from Tennessee to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $189). 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 DCA?

Find hourly flight availability from Tennessee to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 24, 2026.

It’s typically best to fly out from Tennessee to Washington, D.C. Reagan-National Airport in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Tennessee to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from Tennessee to Reagan-National. 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 24, 2026.

The most flights from USTN to DCA are scheduled on a Thursday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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

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

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Tennessee to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Tennessee to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Tennessee to Reagan-National. Price data was last updated on May 23, 2026.

Travelers seeking maximum savings on their Tennessee to Washington, D.C. Reagan-National Airport flight should consider departing on Friday at noon when fares are most often at their lowest. Monday evenings 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 Reagan-National. 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. Reagan-National Airport?

    Departing from Tennessee to Washington, D.C. Reagan-National Airport will take you 3h 45m. Tennessee and Washington, D.C. Reagan-National Airport are separated by a distance of 336 mi. 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. Reagan-National Airport one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $81. American Airlines flights start at $89 while deals on JetBlue start at $110 one-way.

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

    Most travelers choose Nashville Intl - Washington, D.C. Reagan-National, Memphis - Washington, D.C. Reagan-National or Knoxville McGhee Tyson - Washington, D.C. Reagan-National when deciding on the best route from Tennessee to Washington, D.C. Reagan-National Airport.

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

    Before booking your flight to Washington, D.C. Reagan-National Airport from Tennessee, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (88%), Delta (85%), Republic Airways( 79%).

  • What are the cheapest flights from Tennessee to Washington, D.C. Reagan-National Airport?

    While on average a flight from Tennessee to Washington, D.C. Reagan-National Airport is generally $457, our data shows the cheapest flight currently is $125. When looking at the most popular route, (Nashville Intl - Washington, D.C. Reagan-National), you can expect to pay $223 for that flight.

  • Can I find deals for flights from Tennessee to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Tennessee to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Reagan-National?

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

  • Can I find deals for business class flights from Tennessee to Reagan-National?

    Yes. Cheapflights offers flight deals from Tennessee to Reagan-National 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. Reagan-National Airport?

    Currently, August is the cheapest month in which you can book a flight from Tennessee to Washington, D.C. Reagan-National Airport (average of $56). Flying from Tennessee to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $189). 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. Reagan-National Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tennessee to Reagan-National

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 Reagan-National flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Seattle to Dulles Intl flights
Atlanta to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Baltimore flights
Hobby to Baltimore flights
Atlanta to Baltimore flights
Hobby to Reagan-National flights
Boston to Dulles Intl flights
Seattle to Reagan-National flights
San Francisco to Reagan-National flights
Boston to Reagan-National flights
Hobby to Dulles Intl flights
Atlanta to Reagan-National flights
San Francisco to Baltimore flights
Denver to Dulles Intl flights
Orlando to Dulles Intl flights
Boston to Baltimore flights
George Bush Intcntl to Baltimore flights
San Francisco to Dulles Intl flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Denver to Baltimore flights
Seattle to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Tampa to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Orlando to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Tampa to Baltimore flights
Orlando to Baltimore flights
Denver to Reagan-National flights
Minneapolis to Reagan-National flights
Ontario to Dulles Intl flights
San Diego to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Austin to Dulles Intl flights
Miami to Dulles Intl flights
Detroit to Baltimore flights
Minneapolis to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Miami to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Ontario to Baltimore flights
Ontario to Reagan-National flights

Top 4 airlines flying from Tennessee to Reagan-National

Discover the top 4 airlines that operate flights from Tennessee to Reagan-National. 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 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$143Average$366FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$177Average$267FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$179Average$374FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$192Average$386FlexibilityNo cancel feeOn-time63%

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