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$84+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BNA
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This Super.com deal was found by Cheapflights users on 7/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:59 pm
DCA
-
BNA
1 stop23h 11m
Frontier
Wed 8/2612:55 pm
BNA
-
DCA
1 stop8h 04m
Frontier
Deal found 7/30$165
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
DCA
-
BNA
1 stop30h 10m
Frontier
Mon 8/2412:55 pm
BNA
-
DCA
1 stop8h 04m
Frontier
Deal found 7/30$169
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 pm
DCA
-
BNA
1 stop21h 18m
Frontier
Tue 9/153:14 pm
BNA
-
DCA
1 stop29h 45m
Frontier
Deal found 7/30$172
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 pm
DCA
-
BNA
1 stop21h 18m
Frontier
Thu 9/103:14 pm
BNA
-
DCA
1 stop19h 57m
Frontier
Deal found 7/30$177
This Super.com deal was found by Cheapflights users on 7/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am
DCA
-
BNA
1 stop8h 18m
Frontier
Mon 9/283:14 pm
BNA
-
DCA
1 stop29h 45m
Frontier
Deal found 7/30$187
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/237:59 pm
DCA
-
TYS
Nonstop1h 43m
American Airlines
Sat 9/267:10 am
TYS
-
DCA
Nonstop1h 49m
American Airlines
Deal found 7/30$193
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/277:46 pm
DCA
-
TYS
Nonstop1h 48m
American Airlines
Thu 9/311:15 am
TYS
-
DCA
Nonstop1h 44m
American Airlines
Deal found 7/29$194
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am
DCA
-
BNA
1 stop12h 47m
Frontier
Fri 11/611:32 am
BNA
-
DCA
1 stop9h 26m
Frontier
Deal found 7/30$197
This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:10 am
DCA
-
BNA
1 stop4h 50m
Multiple Airlines
Wed 9/212:55 pm
BNA
-
DCA
1 stop8h 04m
Multiple Airlines
Deal found 7/29$206
This Super.com deal was found by Cheapflights users on 7/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 pm
DCA
-
BNA
1 stop19h 10m
Frontier
Tue 9/112:55 pm
BNA
-
DCA
1 stop8h 04m
Frontier
Deal found 7/26$208
This Super.com deal was found by Cheapflights users on 7/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am
DCA
-
BNA
1 stop8h 25m
Frontier
Mon 9/218:40 pm
BNA
-
DCA
1 stop19h 19m
Frontier
Deal found 7/30$210
This Expedia deal was found by Cheapflights users on 7/29. 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.
Sat 9/267:00 am
DCA
-
BNA
1 stop8h 18m
Multiple Airlines
Thu 10/17:00 am
BNA
-
DCA
1 stop6h 58m
Multiple Airlines
Deal found 7/29$211

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Super.com)

One-way from

$84
(Frontier)

Popular in

April

Cheapest in

August

Average price

$356

Good round-trip deal

$274 or less

Good one-way deal

$205 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. 11% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 8/27

6:00 am-9:36 am

1 stop3h 36m

Knoxville McGhee Tyson

Thu 9/3

5:40 am-9:10 am

1 stop3h 30m

$213

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 9/3

6:00 am-9:36 am

1 stop3h 36m

Knoxville McGhee Tyson

Sun 9/6

6:00 am-11:27 am

1 stop5h 27m

$214

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 9/10

6:55 am-12:20 pm

1 stop5h 25m

Knoxville McGhee Tyson

Sat 9/12

6:50 am-4:15 pm

2 stops9h 25m

$218

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 9/1

6:05 am-12:05 pm

2 stops6h 00m

Knoxville McGhee Tyson

Tue 9/1

5:30 pm-11:55 pm

1 stop6h 25m

$218

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 10/15

6:00 am-9:40 am

1 stop3h 40m

Knoxville McGhee Tyson

Sun 10/18

11:00 am-12:36 pm

Nonstop1h 36m

$230
Quickest round-trip

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Mon 9/21

4:35 pm-5:30 pm

Nonstop1h 55m

Nashville Intl

Wed 9/23

3:40 pm-6:25 pm

Nonstop1h 45m

$237

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Sat 9/5

10:00 am-11:00 am

Nonstop2h 00m

Nashville Intl

Mon 9/7

6:00 am-8:50 am

Nonstop1h 50m

$237

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Sat 10/10

3:20 pm-4:24 pm

Nonstop2h 04m

Nashville Intl

Tue 10/13

5:09 pm-7:59 pm

Nonstop1h 50m

$237

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Sat 8/15

3:55 pm-4:55 pm

Nonstop2h 00m

Nashville Intl

Sat 8/22

12:15 pm-3:00 pm

Nonstop1h 45m

$237

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Tue 9/15

6:05 am-9:10 am

1 stop4h 05m

Nashville Intl

Sat 9/19

9:40 am-12:30 pm

Nonstop1h 50m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tennessee (average of $306). Flying from Washington, D.C. Reagan-National Airport to Tennessee in May is currently the most expensive (average of $430). 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 July 30, 2026.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Tennessee at noon. Doing so could potentially save you 7% on the flight price compared to flying in the evening, which is usually more expensive.

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 July 30, 2026.

The most flights from DCA to USTN are scheduled on a Thursday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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

Airfare is below average for this route at the moment.
Washington, D.C. Reagan-National Airport to Tennessee flights typically cost between $233 and $369 in August.
The cheapest round-trip price found within the last 5 days was $165 on Frontier (Aug 24-Aug 27).

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

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Tennessee, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 July 25, 2026.

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

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 July 30, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican 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
4,226 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,226 reviews
Southwest
8.0
Very good
4,226 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,487 reviews
Southwest
8.0
Very good
4,226 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,846 reviews
Southwest
8.0
Very good
4,226 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,028 reviews
Southwest
8.0
Very good
4,226 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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?

    Delta, Southwest, and American Airlines can get you from Washington, D.C. Reagan-National Airport to Tennessee in just under 3h 36m. Your travel time can differ by up to 1h 49m. 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 ($108), American Airlines ($108), and JetBlue ($115).

  • 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 (79%), Republic Airways (77%) or Envoy Air (75%) 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 $314, our data indicates the cheapest price to be $118. The most popular route (Washington, D.C. Reagan-National - Nashville Intl), is priced around $219.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tennessee (average of $306). Flying from Washington, D.C. Reagan-National Airport to Tennessee in May is currently the most expensive (average of $430). 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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Baltimore to Boston flights
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Baltimore to San Francisco flights
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Reagan-National to Hobby flights
Dulles Intl to Tampa flights
Baltimore to George Bush Intcntl flights
Dulles Intl to Midway flights
Reagan-National to Atlanta flights
Reagan-National to Fort Lauderdale flights
Dulles Intl to Sky Harbor Intl flights
Baltimore to Tampa flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to New Orleans flights
Dulles Intl to San Diego flights
Reagan-National to George Bush Intcntl flights
Reagan-National to Denver flights
Dulles Intl to Austin flights
Reagan-National to Nashville 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$327FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$417FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$189Average$310FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$198Average$416FlexibilityNo cancel feeOn-time63%

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