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$55+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BNA
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap 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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$163
(American Airlines)

One-way from

$55
(Frontier)

Popular in

November

Cheapest in

August

Average price

$322

Good round-trip deal

$274 or less

Good one-way deal

$145 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Nashville Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Nashville Intl flights.
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From Washington, D.C. Reagan-National to Tennessee
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One-way flight from Washington, D.C. Reagan-National to Tennessee
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Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Tennessee.
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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Tennessee.
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Find 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 November 10, 2025.

This American Airlines deal was found by Cheapflights users on 11/10. 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 12/109:03 amDCA - TYS
Nonstop1h 47mAmerican Airlines
Wed 12/176:00 amTYS - DCA
Nonstop1h 48mAmerican Airlines
Deal found 11/10$163
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/69:03 amDCA - TYS
Nonstop1h 47mAmerican Airlines
Sat 12/136:00 amTYS - DCA
Nonstop1h 48mAmerican Airlines
Deal found 11/7$183
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/57:48 pmDCA - TYS
Nonstop1h 48mAmerican Airlines
Mon 12/86:00 amTYS - DCA
Nonstop1h 48mAmerican Airlines
Deal found 11/9$186
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/136:00 pmDCA - BNA
1 stop24h 50mFrontier
Mon 12/157:41 pmBNA - DCA
1 stop16h 25mFrontier
Deal found 11/9$193
This Delta deal was found by Cheapflights users on 11/9. 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 12/36:00 amDCA - TYS
1 stop3h 38mDelta
Thu 12/45:39 pmTYS - DCA
1 stop4h 02mDelta
Deal found 11/9$193
This Delta deal was found by Cheapflights users on 11/9. 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 12/31:42 pmDCA - TYS
1 stop6h 20mDelta
Sun 12/77:59 pmTYS - DCA
1 stop3h 41mDelta
Deal found 11/9$196
This Delta deal was found by Cheapflights users on 11/9. 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.
Sat 12/66:00 amDCA - TYS
1 stop3h 56mDelta
Sat 12/135:36 pmTYS - DCA
1 stop4h 05mDelta
Deal found 11/9$203
This American Airlines deal was found by Cheapflights users on 11/10. 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 11/281:59 pmDCA - TYS
Nonstop1h 49mAmerican Airlines
Fri 12/56:00 amTYS - DCA
Nonstop1h 48mAmerican Airlines
Deal found 11/10$204
This flygcity.se deal was found by Cheapflights users on 11/10. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amDCA - BNA
1 stop7h 15mJetBlue
Mon 12/159:46 amBNA - DCA
1 stop5h 14mJetBlue
Deal found 11/10$205
This Delta deal was found by Cheapflights users on 11/9. 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 12/57:36 pmDCA - TYS
1 stop3h 52mDelta
Mon 12/87:59 pmTYS - DCA
1 stop3h 41mDelta
Deal found 11/9$206
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/38:30 amDCA - TYS
Nonstop2h 03mAmerican Airlines
Thu 12/44:59 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Deal found 11/9$207
This Delta deal was found by Cheapflights users on 11/9. 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 12/27:59 amDCA - TYS
1 stop5h 45mDelta
Tue 12/93:57 pmTYS - DCA
1 stop3h 43mDelta
Deal found 11/9$209

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 November 10, 2025.
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

Sat 12/6

9:03 am-10:50 am

Nonstop1h 47m

Knoxville McGhee Tyson

Sat 12/13

6:00 am-7:48 am

Nonstop1h 48m

$183

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 12/17

7:59 am-2:52 pm

1 stop6h 53m

Knoxville McGhee Tyson

Wed 1/7

6:10 pm-10:35 pm

1 stop4h 25m

$183

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 12/3

10:20 am-4:53 pm

1 stop6h 33m

Knoxville McGhee Tyson

Wed 12/10

5:40 am-11:37 am

1 stop5h 57m

$183

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 12/3

4:15 pm-8:02 pm

1 stop3h 47m

Knoxville McGhee Tyson

Thu 12/4

5:39 pm-9:41 pm

1 stop4h 02m

$193

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 12/3

1:42 pm-8:02 pm

1 stop6h 20m

Knoxville McGhee Tyson

Sun 12/7

7:59 pm-11:40 pm

1 stop3h 41m

$196

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 12/6

1:52 pm-6:58 pm

1 stop5h 06m

Knoxville McGhee Tyson

Sat 12/13

3:50 pm-9:41 pm

1 stop5h 51m

$203

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 12/4

7:36 pm-11:28 pm

1 stop3h 52m

Knoxville McGhee Tyson

Sun 12/7

7:59 pm-11:40 pm

1 stop3h 41m

$206

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Fri 12/5

7:36 pm-11:28 pm

1 stop3h 52m

Knoxville McGhee Tyson

Mon 12/8

7:59 pm-11:40 pm

1 stop3h 41m

$206

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 12/2

7:59 am-1:44 pm

1 stop5h 45m

Knoxville McGhee Tyson

Tue 12/9

3:57 pm-7:40 pm

1 stop3h 43m

$209

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 1/22

1:59 pm-3:56 pm

Nonstop1h 57m

Knoxville McGhee Tyson

Sat 1/24

6:05 am-9:43 am

1 stop3h 38m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

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 January 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 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 November 10, 2025.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Tennessee in the evening. Doing so could potentially save you 11% on the flight price compared to flying at noon, 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 November 2, 2025.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Tennessee 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 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 November 10, 2025.

The most flights from DCA to USTN are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 November 10, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United 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
4,235 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,012 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
697 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    American Airlines, Delta, and JetBlue can get you from Washington, D.C. Reagan-National Airport to Tennessee in just under 1h 47m. Your travel time can differ by up to 7h 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 Frontier ($55), Delta ($92), and American Airlines ($92).

  • 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 Republic Airways (88%), Delta (87%) or Alaska Airlines (80%) 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 $535, our data indicates the cheapest price to be $119. The most popular route (Washington, D.C. Reagan-National - Nashville Intl), is priced around $200.

  • 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 January 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.

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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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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$37Average$86FlexibilityNo cancel feeOn-time88%
DeltaCheapest$140Average$331FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$381FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$194Average$365FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$197Average$287FlexibilityNo cancel feeOn-time69%

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