Reagan-National

$79+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DCA
Jan 22 — Jan 291
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Cheap 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 December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/22. 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 12/244:28 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Sat 4/117:45 pmDCA - TYS
Nonstop1h 54mAmerican Airlines
Deal found 12/22$223
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/314:28 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Sun 1/112:20 pmDCA - TYS
Nonstop1h 57mAmerican Airlines
Deal found 12/22$238
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/311:11 pmBNA - DCA
Nonstop1h 47mAmerican Airlines
Thu 1/15:00 pmDCA - BNA
Nonstop2h 07mAmerican Airlines
Deal found 12/22$245
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/315:08 pmTYS - DCA
1 stop6h 51mAmerican Airlines
Mon 1/52:54 pmDCA - TYS
Nonstop1h 44mAmerican Airlines
Deal found 12/22$248
This American Airlines deal was found by Cheapflights users on 12/21. 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
Thu 1/12:54 pmDCA - TYS
Nonstop1h 44mAmerican Airlines
Deal found 12/21$257
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/254:28 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Tue 12/302:54 pmDCA - TYS
Nonstop1h 44mAmerican Airlines
Deal found 12/21$268
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/295:08 pmTYS - DCA
1 stop6h 51mAmerican Airlines
Fri 1/22:54 pmDCA - TYS
Nonstop1h 44mAmerican Airlines
Deal found 12/22$289
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/246:27 amMEM - DCA
Nonstop2h 01mAmerican Airlines
Thu 12/258:30 amDCA - MEM
1 stop5h 01mAmerican Airlines
Deal found 12/22$327
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/316:09 amBNA - DCA
Nonstop1h 51mAmerican Airlines
Sun 1/48:24 amDCA - BNA
Nonstop2h 18mAmerican Airlines
Deal found 12/22$327
This Delta deal was found by Cheapflights users on 12/22. 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 12/247:00 amMEM - DCA
1 stop7h 05mDelta
Thu 12/2510:17 amDCA - MEM
1 stop6h 58mDelta
Deal found 12/22$337
This Southwest deal was found by Cheapflights users on 12/22. 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 12/3112:10 pmBNA - DCA
1 stop4h 40mSouthwest
Sun 1/46:00 amDCA - BNA
Nonstop2h 05mSouthwest
Deal found 12/22$337
This Booking.com deal was found by Cheapflights users on 12/21. 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.
Tue 12/238:07 pmMEM - DCA
1 stop15h 54mFrontier
Thu 1/18:00 amDCA - MEM
1 stop12h 12mFrontier
Deal found 12/21$368

Find 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$173
(American Airlines)

One-way from

$79
(Trip.com)

Popular in

December

Cheapest in

July

Average price

$307

Good round-trip deal

$267 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for Nashville Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Nashville Intl-Washington, D.C. (WAS) flights.
From Tennessee to Washington, D.C. Reagan-National
One-way flight from Tennessee to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 20% potential increase in price ($63 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Tennessee to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Tennessee to Washington, D.C. Reagan-National.

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 December 23, 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

4:28 pm-6:16 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Sat 2/14

2:05 pm-3:58 pm

Nonstop1h 53m

$186

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Mon 1/12

2:17 pm-3:59 pm

Nonstop1h 42m

Washington, D.C. Reagan-National

Sun 1/25

2:20 pm-4:17 pm

Nonstop1h 57m

$186

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/13

6:00 am-7:46 am

Nonstop1h 46m

Washington, D.C. Reagan-National

Sun 2/15

7:59 pm-9:52 pm

Nonstop1h 53m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/6

1:36 pm-3:18 pm

Nonstop1h 42m

Washington, D.C. Reagan-National

Sun 2/8

2:20 pm-4:17 pm

Nonstop1h 57m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 4/9

10:35 am-12:12 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Sat 4/11

5:19 pm-7:00 pm

Nonstop1h 41m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 2/4

5:00 pm-8:32 pm

1 stop3h 32m

Washington, D.C. Reagan-National

Sat 2/7

9:00 am-1:50 pm

1 stop4h 50m

$193

BlountvilleWashington, D.C.

TRI - DCA

TRIDCA

Blountville Tri Cities TN/VA

Wed 2/25

3:33 pm-9:34 pm

1 stop6h 01m

Washington, D.C. Reagan-National

Sat 2/28

6:00 am-12:22 pm

1 stop6h 22m

$201

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 1/22

4:06 pm-10:37 pm

1 stop6h 31m

Washington, D.C. Reagan-National

Sat 1/24

6:00 am-11:08 am

1 stop5h 08m

$203

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Sat 1/31

5:40 am-11:20 am

1 stop5h 40m

Washington, D.C. Reagan-National

Mon 2/2

9:00 am-3:19 pm

1 stop6h 19m

$203

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 1/7

11:19 am-12:59 pm

Nonstop1h 40m

Washington, D.C. Reagan-National

Sun 1/11

7:47 pm-9:44 pm

Nonstop1h 57m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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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 February is currently the most expensive (average of $192). 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 December 23, 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 14% 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 December 20, 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 evenings 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 December 23, 2025.

The most flights from USTN to DCA are scheduled on a Tuesday (11 on average). You will have fewer flight options on Wednesday, 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 48m. 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 Delta, which is currently one of the cheapest options available, starting at $81. Southwest flights start at $88 while deals on American Airlines start at $88 one-way.

  • What are the most popular routes 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 (85%), Envoy Air (84%), American Airlines( 81%).

  • 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 $81. When looking at the most popular route, (Nashville Intl - Washington, D.C. Reagan-National), you can expect to pay $169 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 February is currently the most expensive (average of $192). 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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Alternative routes for Tennessee to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Tennessee to Reagan-National

Discover the top 4 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$155Average$344FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$171Average$214FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$178Average$362FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$179Average$341FlexibilityNo cancel feeOn-time63%

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