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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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BNA
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
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 octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$80
(Frontier)

Popular in

April

Cheapest in

August

Average price

$287

Good round-trip deal

$240 or less

Good one-way deal

$138 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. 10% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/16. 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.
vie. 12/52:12 pmDCA - TYS
Nonstop1h 42mAmerican Airlines
lun. 12/86:00 amTYS - DCA
Nonstop1h 48mAmerican Airlines
Deal found 10/16$189
This American Airlines deal was found by Cheapflights users on 10/15. 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.
sáb. 11/12:56 pmDCA - TYS
Nonstop1h 48mAmerican Airlines
mié. 11/55:03 pmTYS - DCA
Nonstop1h 41mAmerican Airlines
Deal found 10/15$194
This American Airlines deal was found by Cheapflights users on 10/15. 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.
mié. 10/298:19 amDCA - TYS
Nonstop1h 54mAmerican Airlines
sáb. 11/16:03 amTYS - DCA
Nonstop1h 42mAmerican Airlines
Deal found 10/15$199
This JetBlue deal was found by Cheapflights users on 10/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/84:55 pmDCA - BNA
1 stop5h 12mJetBlue
sáb. 11/156:09 amBNA - DCA
1 stop7h 26mJetBlue
Deal found 10/16$203
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1212:39 pmDCA - TYS
1 stop6h 23mDelta
sáb. 11/157:39 amTYS - DCA
1 stop4h 02mDelta
Deal found 10/15$209
This Priceline deal was found by Cheapflights users on 10/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:00 amDCA - BNA
1 stop7h 15mJetBlue
mié. 12/101:10 pmBNA - DCA
1 stop8h 48mJetBlue
Deal found 10/15$213
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/296:00 amDCA - TYS
1 stop6h 05mDelta
mié. 11/53:59 pmTYS - DCA
1 stop4h 34mDelta
Deal found 10/15$214
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/296:00 amDCA - TYS
1 stop6h 05mDelta
mar. 11/46:12 amTYS - DCA
1 stop6h 15mDelta
Deal found 10/15$219
This American Airlines deal was found by Cheapflights users on 10/16. 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.
sáb. 11/151:59 pmDCA - TYS
Nonstop1h 48mAmerican Airlines
sáb. 11/225:05 amTYS - DCA
1 stop5h 54mAmerican Airlines
Deal found 10/16$220
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/174:55 pmDCA - BNA
1 stop20h 20mJetBlue
mié. 11/191:10 pmBNA - DCA
1 stop24h 49mJetBlue
Deal found 10/16$222
This JetBlue deal was found by Cheapflights users on 10/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:09 pmDCA - BNA
1 stop8h 17mJetBlue
vie. 11/146:09 amBNA - DCA
1 stop7h 27mJetBlue
Deal found 10/16$223
This American Airlines deal was found by Cheapflights users on 10/16. 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.
jue. 10/238:24 pmDCA - TYS
Nonstop1h 45mAmerican Airlines
jue. 10/306:03 amTYS - DCA
Nonstop1h 42mAmerican Airlines
Deal found 10/16$224

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 octubre 16, 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

jue. 12/4

7:48 pm-9:36 pm

Nonstop1h 48m

Knoxville McGhee Tyson

dom. 12/7

6:00 am-7:48 am

Nonstop1h 48m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

jue. 1/8

7:45 pm-9:42 pm

Nonstop1h 57m

Knoxville McGhee Tyson

dom. 1/11

6:00 am-7:46 am

Nonstop1h 46m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

jue. 1/8

6:00 am-11:12 am

1 stop5h 12m

Knoxville McGhee Tyson

dom. 1/11

5:00 pm-10:54 pm

1 stop5h 54m

$209

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

vie. 1/2

7:00 am-11:58 am

1 stop4h 58m

Knoxville McGhee Tyson

lun. 1/5

5:00 pm-10:54 pm

1 stop5h 54m

$209

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

mié. 11/12

12:39 pm-7:02 pm

1 stop6h 23m

Knoxville McGhee Tyson

sáb. 11/15

8:45 am-3:00 pm

1 stop6h 15m

$209

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

mar. 11/11

6:06 am-11:45 am

1 stop5h 39m

Knoxville McGhee Tyson

sáb. 11/15

3:53 pm-9:43 pm

1 stop5h 50m

$209

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

mié. 10/29

6:00 am-12:05 pm

1 stop6h 05m

Knoxville McGhee Tyson

jue. 11/6

6:12 am-12:27 pm

1 stop6h 15m

$214

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

mié. 10/29

8:50 am-3:41 pm

1 stop6h 51m

Knoxville McGhee Tyson

sáb. 11/1

3:43 pm-9:43 pm

1 stop6h 00m

$219

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

mié. 10/29

6:00 am-12:05 pm

1 stop6h 05m

Knoxville McGhee Tyson

mar. 11/4

6:12 am-12:27 pm

1 stop6h 15m

$219

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

mié. 11/12

9:45 am-2:34 pm

1 stop4h 49m

Knoxville McGhee Tyson

sáb. 11/15

11:23 am-1:00 pm

Nonstop1h 37m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

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 octubre 16, 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 October 12, 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. Thursday 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 octubre 16, 2025.

The most flights from DCA to USTN are scheduled on a Tuesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 octubre 16, 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
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

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
8.0
Very good
7,984 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

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
8,982 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

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
11,043 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

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
693 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

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 48m. Your travel time can differ by up to 5h 56m. 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 ($80), American Airlines ($95), and Delta ($105).

  • 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 (90%), Republic Airways (81%) or Southwest (81%) 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 $247, our data indicates the cheapest price to be $88. The most popular route (Washington, D.C. Reagan-National - Nashville Intl), is priced around $192.

  • 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.
Dulles Intl to Dallas/Fort Worth flights
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Reagan-National to Miami flights
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Dulles Intl to Nashville flights
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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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$37Average$86FlexibilityNo cancel feeOn-time88%
DeltaCheapest$137Average$334FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$174Average$373FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$194Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$197Average$287FlexibilityNo cancel feeOn-time69%

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