Tennessee

$39+ Cheap flights from Washington, D.C. (WAS) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BNA
Mar 6 — Mar 131
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Cheap flight deals from Washington, D.C. to Tennessee

Cheapest flights from Washington, D.C. to Tennessee
Explore the most affordable flight options available from Washington, D.C. to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 2/128:45 pm
IAD
-
TYS
Nonstop1h 40m
Allegiant Air
Thu 2/195:56 pm
TYS
-
IAD
Nonstop1h 44m
Allegiant Air
Deal found 2/3$84
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 2/268:27 pm
IAD
-
TYS
Nonstop1h 40m
Allegiant Air
Sun 3/15:53 pm
TYS
-
IAD
Nonstop1h 44m
Allegiant Air
Deal found 2/2$91
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 2/128:45 pm
IAD
-
TYS
Nonstop1h 40m
Allegiant Air
Sun 2/156:11 pm
TYS
-
IAD
Nonstop1h 44m
Allegiant Air
Deal found 2/3$95
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Thu 3/59:54 am
IAD
-
TYS
Nonstop1h 40m
Allegiant Air
Sun 3/87:20 am
TYS
-
IAD
Nonstop1h 44m
Allegiant Air
Deal found 2/4$105
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Fri 6/263:06 pm
IAD
-
TYS
Nonstop1h 34m
Allegiant Air
Mon 6/2912:49 pm
TYS
-
IAD
Nonstop1h 27m
Allegiant Air
Deal found 2/3$108
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Fri 7/103:16 pm
IAD
-
TYS
Nonstop1h 26m
Allegiant Air
Fri 7/1712:53 pm
TYS
-
IAD
Nonstop1h 33m
Allegiant Air
Deal found 2/3$110
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Fri 8/73:30 pm
IAD
-
TYS
Nonstop1h 34m
Allegiant Air
Fri 8/141:07 pm
TYS
-
IAD
Nonstop1h 33m
Allegiant Air
Deal found 2/3$118
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 3/193:42 pm
IAD
-
TYS
Nonstop1h 40m
Allegiant Air
Sun 3/226:12 pm
TYS
-
IAD
Nonstop1h 44m
Allegiant Air
Deal found 2/3$120
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Fri 6/263:06 pm
IAD
-
TYS
Nonstop1h 34m
Allegiant Air
Fri 7/312:53 pm
TYS
-
IAD
Nonstop1h 33m
Allegiant Air
Deal found 2/3$121
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:06 am
BWI
-
BNA
1 stop10h 42m
Spirit Airlines
Tue 3/108:52 pm
BNA
-
BWI
1 stop11h 14m
Spirit Airlines
Deal found 2/3$122
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Fri 7/103:16 pm
IAD
-
TYS
Nonstop1h 26m
Allegiant Air
Mon 7/1312:53 pm
TYS
-
IAD
Nonstop1h 33m
Allegiant Air
Deal found 2/3$125
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 4/138:44 pm
BWI
-
BNA
1 stop17h 45m
Multiple Airlines
Wed 4/156:54 pm
BNA
-
BWI
1 stop12h 49m
Multiple Airlines
Deal found 2/3$133

Find flight deals from Washington, D.C. to Tennessee

Keep the following information in mind while searching for Washington, D.C. to Tennessee flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$84
(Kiwi.com)

One-way from

$39
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$304

Good round-trip deal

$101 or less

Good one-way deal

$53 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Nashville Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Nashville Intl flights.
From Washington, D.C. (WAS) to Tennessee
One-way flight from Washington, D.C. (WAS) to Tennessee
Highest demand for flights based on searches. 10% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Tennessee.
Price to beat on a one-way flight from Washington, D.C. (WAS) to Tennessee.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 February 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Tennessee that are best for you.

Fly from

Washington, D.C.

Fly to

Tennessee

Route

Depart

Return

Price

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 4/21

9:00 am-10:50 am

Nonstop1h 50m

Knoxville McGhee Tyson

Tue 4/28

9:40 am-11:25 am

Nonstop1h 45m

$163

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 4/15

7:49 pm-9:40 pm

Nonstop1h 51m

Knoxville McGhee Tyson

Wed 4/22

5:11 pm-6:59 pm

Nonstop1h 48m

$163

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Tue 4/21

7:05 pm-8:50 pm

Nonstop1h 45m

Knoxville McGhee Tyson

Tue 4/28

12:50 pm-8:20 pm

1 stop7h 30m

$173

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 4/11

9:00 am-10:50 am

Nonstop1h 50m

Knoxville McGhee Tyson

Tue 4/14

7:20 pm-9:05 pm

Nonstop1h 45m

$173

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Wed 4/15

7:05 pm-8:50 pm

Nonstop1h 45m

Knoxville McGhee Tyson

Wed 4/22

7:05 am-6:20 pm

2 stops11h 15m

$178

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Wed 4/15

9:00 am-10:50 am

Nonstop1h 50m

Knoxville McGhee Tyson

Wed 4/22

2:25 pm-4:10 pm

Nonstop1h 45m

$183

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 2/26

9:00 am-10:49 am

Nonstop1h 49m

Knoxville McGhee Tyson

Tue 3/3

9:40 am-11:26 am

Nonstop1h 46m

$189

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 2/26

9:00 am-10:49 am

Nonstop1h 49m

Knoxville McGhee Tyson

Mon 3/2

7:25 pm-9:11 pm

Nonstop1h 46m

$189

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Wed 2/25

9:00 am-10:49 am

Nonstop1h 49m

Knoxville McGhee Tyson

Tue 3/3

7:25 pm-9:11 pm

Nonstop1h 46m

$189

BaltimoreMemphis

BWI - MEM

BWIMEM

Baltimore/Washington

Thu 3/12

6:05 am-6:20 pm

1 stop13h 15m

Memphis

Mon 3/16

6:37 pm-9:14 am

1 stop13h 37m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Tennessee

Have a flexible travel schedule? Discover the best time to fly to Tennessee from Washington, D.C. 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. to Tennessee

What is the cheapest month to book a flight from Washington, D.C. to Tennessee?

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Tennessee (average of $45). Flying from Washington, D.C. to Tennessee in March is currently the most expensive (average of $153). 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 WAS to TN?

Find hourly flight availability from Washington, D.C. 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 February 4, 2026.

One of the essential ways to save on airfare from Washington, D.C. to Tennessee is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.

What is the cheapest day to fly from Washington, D.C. to Tennessee?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Tennessee. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Tennessee flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Tennessee

Explore weekly flight availability from Washington, D.C. 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 February 4, 2026.

The most flights from WAS to USTN are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, 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. 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 February 4, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Washington, D.C. to Tennessee have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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. to Tennessee?

    There are many flights that can get you from Washington, D.C. to Tennessee in 1h 45m. Fly via United Airlines, American Airlines, or Southwest to get the fastest option. Airlines will cover a distance of 464 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Washington, D.C. to Tennessee one-way?

    $36 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and JetBlue, with prices starting from $78 and $81, respectively.

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

  • What are the most reliable airlines from Washington, D.C. to Tennessee?

    The top 3 most reliable airlines when flying from Washington, D.C. to Tennessee are Mesa Airlines (95%), Republic Airways (87%) and Brussels Airlines (81%).

  • What are the cheapest flights from Washington, D.C. to Tennessee?

    Looking at all options, your cheapest flight can be booked for $116. While the most popular route (Washington, D.C. Reagan-National - Nashville Intl) can be booked for $161 on average, our data indicates $482 when flying from Washington, D.C. to Tennessee.

  • Can I find deals for flights from Washington, D.C. to Tennessee that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Tennessee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Tennessee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Tennessee.

  • Can I find deals for business class flights from Washington, D.C. to Tennessee?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Tennessee?

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Tennessee (average of $45). Flying from Washington, D.C. to Tennessee in March is currently the most expensive (average of $153). 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

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Alternative routes for Washington, D.C. to Tennessee

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

Top 6 airlines flying from Washington, D.C. to Tennessee

Discover the top 6 airlines that operate flights from Washington, D.C. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$37Average$91FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$78Average$188FlexibilityNo cancel feeOn-time65%
DeltaCheapest$78Average$327FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$157Average$343FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$183Average$351FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$186Average$374FlexibilityNo cancel feeOn-time71%

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