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$80+ Cheap flights from Reagan-National (DCA) to Tennessee

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BNA
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
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Cheap flight deals from Reagan-National to Tennessee

Cheapest flights from Reagan-National to Tennessee
Explore the most affordable flight options available from Reagan-National to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.

This American Airlines deal was found by Cheapflights users on 2/22. 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.
Sat 4/42:00 pm
DCA
-
TYS
Nonstop1h 49m
American Airlines
Tue 4/76:05 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Deal found 2/22$151
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/317:59 pm
DCA
-
TYS
Nonstop1h 49m
American Airlines
Sat 4/46:05 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Deal found 2/19$173
This American Airlines deal was found by Cheapflights users on 2/22. 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 4/81:59 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Wed 4/156:00 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Deal found 2/22$174
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 am
DCA
-
TYS
1 stop5h 17m
Delta
Wed 4/155:40 am
TYS
-
DCA
1 stop3h 29m
Delta
Deal found 2/22$183
This American Airlines deal was found by Cheapflights users on 2/23. 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 3/189:18 am
DCA
-
TYS
Nonstop1h 53m
American Airlines
Sat 3/216:05 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Deal found 2/23$186
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 5/287:45 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Sat 5/304:43 pm
TYS
-
DCA
Nonstop1h 46m
American Airlines
Deal found 2/21$189
This Southwest deal was found by Cheapflights users on 2/20. 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 3/256:10 am
DCA
-
TYS
1 stop7h 30m
Southwest
Wed 3/256:20 pm
TYS
-
DCA
1 stop4h 35m
Southwest
Deal found 2/20$196
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:35 am
DCA
-
TYS
2 stops8h 05m
Southwest
Wed 4/155:50 pm
TYS
-
DCA
1 stop4h 05m
Southwest
Deal found 2/22$201
This Booking.com deal was found by Cheapflights users on 2/19. 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.
Fri 2/278:00 am
DCA
-
MEM
1 stop12h 11m
Frontier
Sun 3/18:09 pm
MEM
-
DCA
1 stop15h 51m
Frontier
Deal found 2/19$214
This Expedia deal was found by Cheapflights users on 2/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:00 am
DCA
-
MEM
1 stop9h 36m
Frontier
Sun 4/197:47 pm
MEM
-
DCA
1 stop25h 12m
Frontier
Deal found 2/22$215
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Sun 3/88:00 am
DCA
-
MEM
1 stop8h 42m
Frontier
Mon 3/98:12 pm
MEM
-
DCA
1 stop15h 50m
Frontier
Deal found 2/19$256
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Sat 4/115:00 am
DCA
-
BNA
1 stop3h 37m
American Airlines
Sat 4/182:45 pm
BNA
-
DCA
1 stop4h 15m
American Airlines
Deal found 2/22$258

Find flight deals from Reagan-National to Tennessee

Keep the following information in mind while searching for Reagan-National to Tennessee flight deals. Data was last updated February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$151
(American Airlines)

One-way from

$80
(Frontier)

Popular in

February

Cheapest in

August

Average price

$337

Good round-trip deal

$283 or less

Good one-way deal

$156 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Nashville Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Tennessee
Search Deals
One-way flight from Washington, D.C. Reagan-National to Tennessee
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Tennessee.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Tennessee.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Tennessee 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 February 23, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Tennessee that are best for you.

Fly from

Reagan-National

Fly to

Tennessee

Route

Depart

Return

Price

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 3/25

6:10 am-1:40 pm

1 stop7h 30m

Knoxville McGhee Tyson

Wed 3/25

6:20 pm-10:55 pm

1 stop4h 35m

$196

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 5/20

6:00 am-9:34 am

1 stop3h 34m

Knoxville McGhee Tyson

Wed 5/27

1:57 pm-7:45 pm

1 stop5h 48m

$234

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 5/2

7:59 pm-9:50 pm

Nonstop1h 51m

Knoxville McGhee Tyson

Sun 5/3

6:00 am-7:42 am

Nonstop1h 42m

$260

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Wed 4/1

10:15 am-11:24 am

Nonstop2h 09m

Nashville Intl

Sat 4/4

8:05 am-10:54 am

Nonstop1h 49m

$265

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Sat 4/25

12:15 pm-5:50 pm

2 stops6h 35m

Nashville Intl

Wed 4/29

5:50 am-12:15 pm

1 stop5h 25m

$267

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Wed 4/29

9:05 am-10:05 am

Nonstop2h 00m

Nashville Intl

Mon 5/4

12:05 pm-8:55 pm

1 stop7h 50m

$275

Washington, D.C.Blountville

DCA - TRI

DCATRI

Washington, D.C. Reagan-National

Fri 3/13

5:00 am-10:37 am

1 stop5h 37m

Blountville Tri Cities TN/VA

Mon 3/16

8:28 pm-11:59 pm

1 stop3h 31m

$283

Washington, D.C.Blountville

DCA - TRI

DCATRI

Washington, D.C. Reagan-National

Thu 3/12

5:00 am-10:37 am

1 stop5h 37m

Blountville Tri Cities TN/VA

Fri 3/20

8:28 pm-11:59 pm

1 stop3h 31m

$288

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Wed 4/8

6:00 am-1:47 pm

1 stop8h 47m

Nashville Intl

Mon 4/13

6:05 am-9:00 am

Nonstop1h 55m

$293

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 4/2

1:00 pm-6:45 pm

1 stop5h 45m

Knoxville McGhee Tyson

Thu 4/16

6:35 am-4:35 pm

2 stops10h 00m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
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Best time to book a flight from Reagan-National to Tennessee

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

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tennessee (average of $78). Flying from Washington, D.C. Reagan-National Airport to Tennessee in March is currently the most expensive (average of $209). 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 DCA to TN?

Find hourly flight availability from Reagan-National to Tennessee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2026.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Tennessee in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Tennessee. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Tennessee flight should consider departing on Saturday afternoons 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 Washington, D.C. Reagan-National Airport to Tennessee

Explore weekly flight availability from Reagan-National to Tennessee. 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 February 23, 2026.

The most flights from DCA to USTN are scheduled on a Thursday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Tennessee

Get insights into the airlines that provide service to Tennessee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tennessee. Reviews last updated February 23, 2026.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Washington, D.C. Reagan-National Airport to Tennessee. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,300 reviews
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,239 reviews
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,344 reviews
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Allegiant Air
7.2
Good
713 reviews
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Tennessee. 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 Washington, D.C. Reagan-National Airport to Tennessee?

    Southwest, Delta, and American Airlines can get you from Washington, D.C. Reagan-National Airport to Tennessee in just under 1h 51m. Your travel time can differ by up to 5h 39m. There are 436 mi between Washington, D.C. Reagan-National Airport and Tennessee. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Tennessee are Delta ($78), JetBlue ($81), and Southwest ($89).

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

    While some choose either Washington, D.C. Reagan-National - Memphis or Washington, D.C. Reagan-National - Knoxville McGhee Tyson, Washington, D.C. Reagan-National - Nashville Intl is the most popular route from Washington, D.C. Reagan-National Airport to Tennessee.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Reagan-National Airport to Tennessee consider choosing Delta (93%), Republic Airways (91%) or Southwest (85%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Washington, D.C. Reagan-National Airport to Tennessee? While on average our users pay $505, our data indicates the cheapest price to be $117. The most popular route (Washington, D.C. Reagan-National - Nashville Intl), is priced around $172.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Tennessee 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 Washington, D.C. Reagan-National Airport to Tennessee?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tennessee (average of $78). Flying from Washington, D.C. Reagan-National Airport to Tennessee in March is currently the most expensive (average of $209). 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.

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Alternative routes for Reagan-National to Tennessee

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to George Bush Intcntl flights
Reagan-National to San Francisco flights
Reagan-National to Tampa flights
Baltimore to San Francisco flights
Dulles Intl to New Orleans flights
Dulles Intl to Salt Lake City flights
Baltimore to Sky Harbor Intl flights
Baltimore to George Bush Intcntl flights
Dulles Intl to Boston flights
Reagan-National to New Orleans flights
Baltimore to Boston flights

Top 4 airlines flying from Reagan-National to Tennessee

Discover the top 4 airlines that operate flights from Reagan-National to Tennessee. 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 February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$37Average$86FlexibilityNo cancel feeOn-time88%
DeltaCheapest$98Average$339FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$183Average$358FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$189Average$380FlexibilityNo cancel feeOn-time71%

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