HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$85+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DCA
Dec 22 — Dec 291
Mon 12/22
Mon 12/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tennessee to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 November 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$149
(Mytrip)

One-way from

$85
(Trip.com)

Popular in

November

Cheapest in

July

Average price

$328

Good round-trip deal

$249 or less

Good one-way deal

$178 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. 16% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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

Find 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 November 22, 2025.

This Booking.com deal was found by Cheapflights users on 11/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:07 pmMEM - DCA
1 stop15h 59mFrontier
Mon 12/88:00 amDCA - MEM
1 stop8h 33mFrontier
Deal found 11/19$152
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:07 pmMEM - DCA
1 stop19h 52mFrontier
Sat 12/66:00 pmDCA - MEM
1 stop26h 12mFrontier
Deal found 11/21$185
This American Airlines deal was found by Cheapflights users on 11/21. 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 12/314:28 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Sat 1/32:54 pmDCA - TYS
Nonstop1h 44mAmerican Airlines
Deal found 11/21$189
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:07 pmMEM - DCA
1 stop24h 52mFrontier
Sun 12/142:00 pmDCA - MEM
1 stop26h 33mFrontier
Deal found 11/21$199
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/84:59 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Mon 12/159:03 amDCA - TYS
Nonstop1h 47mAmerican Airlines
Deal found 11/20$204
This Delta deal was found by Cheapflights users on 11/19. 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 12/127:59 pmTYS - DCA
1 stop3h 41mDelta
Sat 12/134:15 pmDCA - TYS
1 stop3h 55mDelta
Deal found 11/19$209
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:59 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Mon 12/82:12 pmDCA - TYS
Nonstop1h 42mAmerican Airlines
Deal found 11/19$219
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:07 pmMEM - DCA
1 stop15h 59mFrontier
Sun 12/78:00 amDCA - MEM
1 stop12h 12mFrontier
Deal found 11/21$220
This Delta deal was found by Cheapflights users on 11/20. 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 12/87:59 pmTYS - DCA
1 stop3h 41mDelta
Mon 12/156:00 amDCA - TYS
1 stop3h 38mDelta
Deal found 11/20$224
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:28 pmMEM - DCA
1 stop19h 38mFrontier
Thu 12/188:00 amDCA - MEM
1 stop12h 12mFrontier
Deal found 11/19$226
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:17 pmMEM - DCA
2 stops18h 42mMultiple Airlines
Sun 12/148:00 amDCA - MEM
1 stop12h 12mMultiple Airlines
Deal found 11/19$228
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:59 pmMEM - DCA
1 stop16h 07mFrontier
Mon 12/88:00 amDCA - MEM
1 stop8h 33mFrontier
Deal found 11/20$234

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 November 22, 2025.
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

Tennessee

Fly to

Reagan-National

Route

Depart

Return

Price

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/13

4:15 pm-5:59 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Sun 2/15

1:50 pm-3:45 pm

Nonstop1h 55m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/13

11:34 am-1:15 pm

Nonstop1h 41m

Washington, D.C. Reagan-National

Sat 2/14

8:48 am-11:03 am

Nonstop2h 15m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 12/31

4:28 pm-6:06 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Sat 1/3

2:54 pm-4:38 pm

Nonstop1h 44m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Sun 12/21

4:22 pm-6:00 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Wed 12/31

2:54 pm-4:38 pm

Nonstop1h 44m

$189

BlountvilleWashington, D.C.

TRI - DCA

TRIDCA

Blountville Tri Cities TN/VA

Sat 2/7

10:17 am-3:00 pm

1 stop4h 43m

Washington, D.C. Reagan-National

Wed 2/11

10:15 am-2:38 pm

1 stop4h 23m

$201

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 12/10

4:59 pm-6:37 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Wed 12/17

9:03 am-10:50 am

Nonstop1h 47m

$204

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 1/9

5:40 am-9:10 am

1 stop3h 30m

Washington, D.C. Reagan-National

Mon 1/12

1:40 pm-5:16 pm

1 stop3h 36m

$209

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 12/10

5:40 am-11:37 am

1 stop5h 57m

Washington, D.C. Reagan-National

Wed 12/17

7:59 am-2:52 pm

1 stop6h 53m

$224

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Mon 12/8

7:59 pm-11:40 pm

1 stop3h 41m

Washington, D.C. Reagan-National

Mon 12/15

6:00 am-9:38 am

1 stop3h 38m

$224

MemphisWashington, D.C.

MEM - DCA

MEMDCA

Memphis

Mon 12/1

7:59 pm-1:06 pm

1 stop16h 07m

Washington, D.C. Reagan-National

Mon 12/8

8:00 am-3:33 pm

1 stop8h 33m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
1
2
3
...
6

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 $127). Flying from Tennessee to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of $229). 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 November 22, 2025.

It’s typically best to fly out from Tennessee to Washington, D.C. Reagan-National Airport in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

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 November 2, 2025.

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

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 November 22, 2025.

The most flights from USTN to DCA are scheduled on a Friday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 1h 44m. Tennessee and Washington, D.C. Reagan-National Airport are separated by a distance of 436 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 Frontier, which is currently one of the cheapest options available, starting at $91. Delta flights start at $118 while deals on Southwest start at $139 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 (86%), Delta (80%), Envoy Air( 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 $270, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Nashville Intl - Washington, D.C. Reagan-National), you can expect to pay $151 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 $127). Flying from Tennessee to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of $229). 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
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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

Top 3 airlines flying from Tennessee to Reagan-National

Discover the top 3 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 November 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$350FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$361FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$179Average$336FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights