HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tennessee

$76+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BNA
May 19 — May 261
Tue 5/19
Tue 5/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Tennessee 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 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 April 19, 2026.

This American Airlines deal was found by Cheapflights users on 4/15. 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 5/121:52 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Tue 5/195:11 pm
TYS
-
DCA
Nonstop1h 48m
American Airlines
Deal found 4/15$179
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/167:59 pm
DCA
-
TYS
Nonstop1h 51m
American Airlines
Wed 5/206:00 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Deal found 4/15$185
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/308:59 am
DCA
-
TYS
Nonstop1h 48m
American Airlines
Sat 6/67:07 am
TYS
-
DCA
Nonstop1h 47m
American Airlines
Deal found 4/15$191
This American Airlines deal was found by Cheapflights users on 4/15. 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 7/273:59 pm
DCA
-
TYS
Nonstop1h 51m
American Airlines
Sat 8/14:40 pm
TYS
-
DCA
Nonstop1h 49m
American Airlines
Deal found 4/15$217
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/274:05 pm
DCA
-
TYS
Nonstop1h 50m
American Airlines
Sat 5/307:59 pm
TYS
-
DCA
1 stop3h 55m
American Airlines
Deal found 4/16$218
This Delta deal was found by Cheapflights users on 4/14. 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 5/196:59 am
DCA
-
TYS
1 stop6h 11m
Delta
Sat 5/235:35 pm
TYS
-
DCA
1 stop4h 10m
Delta
Deal found 4/14$228
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/21:48 pm
DCA
-
TYS
Nonstop1h 51m
American Airlines
Tue 5/56:00 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Deal found 4/14$229
This Southwest deal was found by Cheapflights users on 4/14. 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.
Mon 5/186:00 am
DCA
-
TYS
1 stop12h 10m
Southwest
Wed 5/205:50 pm
TYS
-
DCA
1 stop4h 05m
Southwest
Deal found 4/14$233
This Delta deal was found by Cheapflights users on 4/16. 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 5/209:00 am
DCA
-
TYS
1 stop5h 33m
Delta
Sat 5/235:35 pm
TYS
-
DCA
1 stop4h 10m
Delta
Deal found 4/16$234
This Priceline deal was found by Cheapflights users on 4/14. 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.
Mon 5/47:59 am
DCA
-
BNA
1 stop8h 56m
Multiple Airlines
Wed 5/67:30 am
BNA
-
DCA
1 stop7h 17m
Multiple Airlines
Deal found 4/14$273
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:00 am
DCA
-
BNA
1 stop26h 59m
JetBlue
Wed 5/207:30 am
BNA
-
DCA
1 stop7h 12m
JetBlue
Deal found 4/14$274
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/164:59 pm
DCA
-
BNA
Nonstop2h 05m
American Airlines
Tue 5/195:23 pm
BNA
-
DCA
Nonstop2h 02m
American Airlines
Deal found 4/14$275

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 April 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$76
(Priceline)

Popular in

April

Cheapest in

August

Average price

$378

Good round-trip deal

$287 or less

Good one-way deal

$183 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. 17% potential increase in price ($64 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 April 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 April 19, 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

Wed 6/3

11:45 am-7:40 pm

2 stops7h 55m

Knoxville McGhee Tyson

Wed 6/10

7:10 am-3:55 pm

2 stops8h 45m

$247

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 6/16

6:05 am-2:05 pm

1 stop8h 00m

Knoxville McGhee Tyson

Thu 6/18

6:40 am-6:15 pm

2 stops11h 35m

$269

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 6/16

6:05 am-2:05 pm

1 stop8h 00m

Knoxville McGhee Tyson

Fri 6/19

7:45 pm-8:40 am

2 stops12h 55m

$269

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Tue 5/12

9:05 am-10:05 am

Nonstop2h 00m

Nashville Intl

Tue 5/19

6:00 pm-11:00 pm

1 stop4h 00m

$281

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Mon 5/25

11:40 am-8:20 pm

2 stops8h 40m

Knoxville McGhee Tyson

Wed 5/27

5:50 pm-9:55 pm

1 stop4h 05m

$283

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 5/30

8:45 am-6:30 pm

2 stops9h 45m

Knoxville McGhee Tyson

Sat 6/6

7:00 am-2:05 pm

1 stop7h 05m

$298

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Thu 5/14

7:25 am-10:55 am

1 stop4h 30m

Nashville Intl

Mon 5/18

4:10 pm-6:55 pm

Nonstop1h 45m

$301

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Fri 6/12

9:00 am-2:49 pm

1 stop5h 49m

Knoxville McGhee Tyson

Mon 6/15

7:43 pm-11:44 pm

1 stop4h 01m

$304

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 6/17

11:45 am-8:20 pm

2 stops8h 35m

Knoxville McGhee Tyson

Sun 6/21

7:00 pm-11:45 pm

1 stop4h 45m

$308

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Fri 6/12

6:35 am-12:00 pm

1 stop5h 25m

Knoxville McGhee Tyson

Tue 6/16

6:55 pm-11:15 pm

1 stop4h 20m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tennessee (average of $42). Flying from Washington, D.C. Reagan-National Airport to Tennessee in March is currently the most expensive (average of $137). 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 April 19, 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 10% on the flight price compared to flying in the afternoon, 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 April 18, 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.

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 April 19, 2026.

The most flights from DCA to USTN are scheduled on a Friday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

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

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 April 19, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAllegiant Air 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
4,329 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,329 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,422 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Allegiant Air
7.3
Good
706 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,946 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,622 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 3h 45m. Your travel time can differ by up to 4h 10m. There are 336 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 Frontier ($84).

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

    While some choose either Washington, D.C. Reagan-National - Knoxville McGhee Tyson or Washington, D.C. Reagan-National - Memphis, 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 (80%), Republic Airways (80%) or Southwest (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 $511, our data indicates the cheapest price to be $142. The most popular route (Washington, D.C. Reagan-National - Nashville Intl), is priced around $226.

  • 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, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Tennessee (average of $42). Flying from Washington, D.C. Reagan-National Airport to Tennessee in March is currently the most expensive (average of $137). 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

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 Reagan-National to Tennessee

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Seattle flights
Dulles Intl to Las Vegas flights
Baltimore to Dallas/Fort Worth flights
Reagan-National to Miami flights
Dulles Intl to Orlando flights
Reagan-National to Seattle flights
Dulles Intl to Miami flights
Baltimore to Miami flights
Baltimore to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Dulles Intl to Atlanta flights
Reagan-National to Las Vegas flights
Baltimore to Los Angeles flights
Baltimore to Las Vegas flights
Reagan-National to O'Hare Intl flights
Dulles Intl to Denver flights
Reagan-National to Los Angeles flights
Baltimore to Atlanta flights
Baltimore to Denver flights
Dulles Intl to Los Angeles flights
Dulles Intl to Hobby flights
Reagan-National to Atlanta flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to San Francisco flights
Baltimore to Orlando flights
Reagan-National to Orlando flights
Baltimore to Fort Lauderdale flights
Reagan-National to Hobby flights
Baltimore to Seattle flights
Baltimore to Hobby flights
Reagan-National to San Francisco flights
Dulles Intl to Boston flights
Dulles Intl to Tampa flights
Reagan-National to Boston flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to New Orleans flights
Baltimore to San Francisco flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to George Bush Intcntl flights
Baltimore to Boston flights
Dulles Intl to Midway flights
Baltimore to Midway flights
Baltimore to Tampa flights
Reagan-National to Denver flights
Dulles Intl to San Diego flights
Reagan-National to Nashville flights
Dulles Intl to Sky Harbor Intl flights
Dulles Intl to Nashville flights
Baltimore to Detroit flights

Top 5 airlines flying from Reagan-National to Tennessee

Discover the top 5 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 April 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$37Average$78FlexibilityNo cancel feeOn-time88%
DeltaCheapest$143Average$338FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$152Average$286FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$189Average$395FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$191Average$392FlexibilityNo 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.