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 54m. Fly via Allegiant Air, Spirit Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 419 mi. 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. 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 Southwest, with prices starting from $78 and $89, respectively.

In terms of precipitation, rainfall in Tennessee ranges from 2.8 - 5.0 inches per month. May is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Tennessee when rainfall is around 2.8 in.

If weather is an important factor for your trip to Tennessee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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

The most popular flight routes from Washington, D.C. to Tennessee are Washington, D.C. Reagan-National - Nashville Intl, Washington, D.C. Dulles Intl - Nashville Intl and Baltimore/Washington - Nashville Intl.

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

Looking at all options, your cheapest flight can be booked for $134. While the most popular route (Washington, D.C. Reagan-National - Nashville Intl) can be booked for $163 on average, our data indicates $437 when flying 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 Southwest (100%), Lufthansa (92%) and ITA Airways (89%).

What are the most popular airlines that fly from Washington, D.C. to Tennessee?

Consider American Airlines, United Airlines or Delta when booking your flight. These represent the most popular airlines 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.

$43+ Flights from Washington, D.C. to Tennessee

Q: How much does it cost to fly round-trip from Washington, D.C. to Tennessee?

Airfare is below average for this route at the moment. Washington, D.C. to Tennessee flights typically cost between $241 and $446 in January. The cheapest round-trip price found within the last 3 days was $145 on Multiple Airlines (Jan 11-Jan 14).

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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 December 15, 2025.

Wed 12/312:35 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sat 1/32:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/14

$86

Sat 12/274:57 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sat 1/32:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/13

$100

Sat 12/274:57 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Wed 12/3112:01 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/15

$113

Sun 12/218:16 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Wed 12/2412:01 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/14

$122

Sun 12/147:57 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sun 12/215:42 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/13

$159

Tue 12/3012:55 pmIAD - TYS

Nonstop1h 53mUnited Airlines

Tue 1/67:20 pmTYS - IAD

Nonstop1h 52mUnited Airlines

Deal found 12/15

$204

Wed 12/317:01 pmIAD - TYS

2 stops20h 15mMultiple Airlines

Sat 1/32:23 pmTYS - IAD

Nonstop1h 44mMultiple Airlines

Deal found 12/14

$225

Sun 12/2810:10 pmIAD - TYS

Nonstop1h 49mUnited Airlines

Sat 1/39:50 amTYS - IAD

Nonstop1h 44mUnited Airlines

Deal found 12/13

$233

Sat 12/2710:10 pmIAD - TYS

Nonstop1h 49mUnited Airlines

Tue 12/302:00 pmTYS - IAD

Nonstop1h 44mUnited Airlines

Deal found 12/13

$236

Thu 12/259:00 amIAD - TYS

Nonstop1h 56mUnited Airlines

Tue 12/305:45 amTYS - IAD

Nonstop1h 45mUnited Airlines

Deal found 12/14

$238

Mon 12/295:55 pmIAD - TYS

Nonstop1h 56mUnited Airlines

Fri 1/25:45 amTYS - IAD

Nonstop1h 45mUnited Airlines

Deal found 12/14

$239

Thu 12/2511:45 amDCA - BNA

Nonstop2h 06mAmerican Airlines

Thu 1/16:09 amBNA - DCA

Nonstop1h 51mAmerican Airlines

Deal found 12/13

$245

Best flights from Washington, D.C. to Tennessee
Discover carefully curated flight deals from Washington, D.C. to Tennessee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Thu 1/86:37 pmIAD - TYS

1 stop25h 59mAllegiant Air

Sun 1/111:39 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/13

$153

Fri 1/234:44 pmBWI - BNA

1 stop16h 45mSpirit Airlines

Mon 1/268:12 pmBNA - BWI

1 stop26h 24mSpirit Airlines

Deal found 12/13

$171

Sat 1/1012:55 pmIAD - TYS

Nonstop1h 54mUnited Airlines

Fri 1/162:25 pmTYS - IAD

Nonstop1h 45mUnited Airlines

Deal found 12/15

$189

Sat 1/318:47 amDCA - TYS

Nonstop2h 02mAmerican Airlines

Sun 2/16:00 amTYS - DCA

Nonstop1h 46mAmerican Airlines

Deal found 12/13

$189

Mon 1/126:00 amBWI - TYS

1 stop11h 28mMultiple Airlines

Wed 1/144:47 pmTYS - BWI

1 stop6h 49mMultiple Airlines

Deal found 12/13

$196

Thu 1/86:15 pmIAD - TYS

1 stop5h 30mDelta

Sun 1/115:40 amTYS - IAD

1 stop5h 15mDelta

Deal found 12/13

$209

Thu 3/58:25 pmBWI - TYS

Nonstop1h 45mSouthwest

Sun 3/87:25 pmTYS - BWI

1 stop5h 15mSouthwest

Deal found 12/14

$217

Thu 1/156:00 amDCA - BNA

1 stop5h 13mJetBlue

Sun 1/189:50 amBNA - DCA

1 stop6h 44mJetBlue

Deal found 12/13

$249

Thu 1/87:47 pmDCA - TYS

Nonstop1h 57mAmerican Airlines

Sun 1/116:00 amTYS - DCA

Nonstop1h 46mAmerican Airlines

Deal found 12/14

$189

Thu 1/84:44 pmBWI - TYS

1 stop17h 26mMultiple Airlines

Mon 1/126:18 pmTYS - BWI

1 stop28h 18mMultiple Airlines

Deal found 12/13

$203

Fri 1/165:30 pmIAD - TYS

Nonstop1h 57mUnited Airlines

Mon 1/197:20 pmTYS - IAD

Nonstop1h 52mUnited Airlines

Deal found 12/13

$204

Wed 1/218:45 amBWI - TYS

1 stop6h 34mDelta

Sun 1/255:40 amTYS - BWI

1 stop3h 43mDelta

Deal found 12/12

$217

Wed 2/115:30 pmIAD - TYS

Nonstop1h 57mUnited Airlines

Sun 2/157:25 pmTYS - IAD

Nonstop1h 46mUnited Airlines

Deal found 12/14

$204

Fri 1/96:00 amBWI - MEM

1 stop9h 50mMultiple Airlines

Mon 1/1211:44 amMEM - BWI

2 stops11h 45mMultiple Airlines

Deal found 12/13

$204

Sat 1/249:17 amBWI - TYS

1 stop6h 03mAmerican Airlines

Mon 1/267:11 pmTYS - BWI

1 stop4h 10mAmerican Airlines

Deal found 12/14

$217

Sat 1/107:00 amDCA - TYS

1 stop6h 50mDelta

Fri 1/166:09 pmTYS - DCA

1 stop5h 23mDelta

Deal found 12/15

$223

Tue 1/131:00 pmBWI - MEM

2 stops22h 49mSpirit Airlines

Sun 1/1811:44 amMEM - BWI

1 stop11h 03mSpirit Airlines

Deal found 12/14

$250

Sat 1/176:00 amDCA - BNA

Nonstop2h 10mSouthwest

Sun 1/186:05 amBNA - DCA

1 stop7h 05mSouthwest

Deal found 12/14

$250

Mon 1/196:00 amDCA - BNA

1 stop5h 13mJetBlue

Mon 1/269:50 amBNA - DCA

1 stop23h 01mJetBlue

Deal found 12/14

$259

Wed 2/111:44 pmDCA - TYS

1 stop7h 12mAmerican Airlines

Mon 2/234:28 pmTYS - DCA

Nonstop1h 48mAmerican Airlines

Deal found 12/13

$223

Sat 3/78:59 amDCA - TYS

1 stop6h 16mDelta

Sat 3/145:30 amTYS - DCA

1 stop3h 40mDelta

Deal found 12/13

$223

Fri 1/165:30 pmIAD - TYS

Nonstop1h 57mUnited Airlines

Tue 1/207:20 pmTYS - IAD

Nonstop1h 52mUnited Airlines

Deal found 12/14

$224

Tue 1/138:00 amBWI - MEM

1 stop27h 49mMultiple Airlines

Sun 1/1811:44 amMEM - BWI

1 stop11h 03mMultiple Airlines

Deal found 12/14

$228

Wed 1/711:55 amDCA - BNA

1 stop6h 35mSouthwest

Tue 1/133:40 pmBNA - DCA

2 stops6h 15mSouthwest

Deal found 12/13

$260

Thu 2/56:59 amDCA - TYS

1 stop5h 47mAmerican Airlines

Sun 2/811:33 amTYS - DCA

Nonstop1h 40mAmerican Airlines

Deal found 12/13

$223

Sat 1/106:59 pmBWI - TYS

1 stop4h 46mDelta

Fri 1/165:40 amTYS - BWI

1 stop4h 39mDelta

Deal found 12/15

$227

Sun 1/111:02 pmBWI - MEM

1 stop22h 47mMultiple Airlines

Sun 1/1811:44 amMEM - BWI

1 stop11h 03mMultiple Airlines

Deal found 12/13

$228

Thu 1/1512:55 pmIAD - TYS

Nonstop1h 54mUnited Airlines

Mon 1/197:20 pmTYS - IAD

Nonstop1h 52mUnited Airlines

Deal found 12/13

$229

Fri 1/91:00 pmBWI - MEM

2 stops22h 49mSpirit Airlines

Mon 1/1211:44 amMEM - BWI

2 stops21h 43mSpirit Airlines

Deal found 12/13

$291

Sat 1/319:17 amBWI - TYS

1 stop6h 03mAmerican Airlines

Sun 2/17:11 pmTYS - BWI

1 stop4h 10mAmerican Airlines

Deal found 12/13

$227

Last-minute flights from Washington, D.C. to Tennessee
Discover last-minute flight deals from Washington, D.C. to Tennessee. Data last updated December 15, 2025 and is based on user searches.

Sun 12/218:16 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Wed 12/2412:01 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/14

$122

Sat 12/274:57 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sat 1/32:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/13

$100

Sat 12/274:57 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Wed 12/3112:01 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/15

$113

Wed 12/312:35 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sat 1/32:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/14

$86

Thu 1/84:13 pmIAD - TYS

Nonstop1h 40mMultiple Airlines

Sun 1/119:00 amTYS - IAD

1 stop22h 40mMultiple Airlines

Deal found 12/13

$146

Thu 1/86:37 pmIAD - TYS

1 stop25h 59mAllegiant Air

Sun 1/111:39 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 12/13

$153

Sat 1/101:00 pmBWI - BNA

1 stop7h 43mSpirit Airlines

Sat 1/175:50 pmBNA - BWI

1 stop4h 57mSpirit Airlines

Deal found 12/13

$152

Tue 1/1311:30 amBWI - BNA

1 stop8h 47mSpirit Airlines

Wed 1/215:50 pmBNA - BWI

1 stop4h 57mSpirit Airlines

Deal found 12/14

$149

Thu 1/229:26 amBWI - BNA

1 stop11h 17mMultiple Airlines

Thu 1/292:51 pmBNA - BWI

1 stop7h 45mMultiple Airlines

Deal found 12/14

$147

Sun 1/255:47 pmBWI - BNA

1 stop14h 38mMultiple Airlines

Thu 1/298:40 amBNA - BWI

1 stop14h 19mMultiple Airlines

Deal found 12/15

$145

Sun 1/255:47 pmBWI - BNA

1 stop14h 38mMultiple Airlines

Wed 1/288:12 pmBNA - BWI

1 stop26h 47mMultiple Airlines

Deal found 12/14

$146

Tue 1/278:00 amBWI - BNA

1 stop12h 17mMultiple Airlines

Tue 2/36:28 amBNA - BWI

1 stop9h 42mMultiple Airlines

Deal found 12/13

$153

One-way flights from Washington, D.C. to Tennessee
Search for one-way flight options from Washington, D.C. to Tennessee. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Thu 1/154:13 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 12/14

$43

Sun 2/158:45 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 12/14

$51

Wed 12/242:35 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 12/13

$54

Wed 2/118:25 pmBWI - BNA

1 stop24h 41mFrontier

Deal found 12/15

$70

Sun 12/218:16 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 12/15

$73

Sun 2/229:56 pmBWI - BNA

1 stop10h 29mMultiple Airlines

Deal found 12/15

$74

Tue 1/2711:30 amBWI - BNA

1 stop8h 47mSpirit Airlines

Deal found 12/15

$75

Sun 1/115:25 pmBWI - BNA

1 stop27h 18mMultiple Airlines

Deal found 12/15

$76

Sun 2/89:55 pmBWI - BNA

1 stop18h 29mMultiple Airlines

Deal found 12/13

$77

Tue 1/68:45 amBWI - BNA

1 stop11h 58mSpirit Airlines

Deal found 12/14

$78

Mon 1/1911:15 amBWI - BNA

1 stop22h 14mMultiple Airlines

Deal found 12/15

$80

Wed 2/111:00 pmDCA - MEM

1 stop31h 24mFrontier

Deal found 12/13

$80

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$86 (Gotogate)
One-way from	$43 (Mytrip)
Popular in	December
Cheapest in	August
Average price	$322
Good round-trip deal	$141 or less
Good one-way deal	$43 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.

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From Washington, D.C. (WAS) to Tennessee

Search Deals

One-way flight from Washington, D.C. (WAS) to Tennessee

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($30 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Tennessee.

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Price to beat on a one-way flight from Washington, D.C. (WAS) to Tennessee.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Tennessee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 1/8

6:37 pm-8:36 pm

1 stop25h 59m

Knoxville McGhee Tyson

Sun 1/11

1:39 pm-3:23 pm

Nonstop1h 44m

$153

BaltimoreNashville

BWI - BNA

BWIBNA

Baltimore/Washington

Fri 1/23

4:44 pm-8:29 am

1 stop16h 45m

Nashville Intl

Mon 1/26

8:12 pm-11:36 pm

1 stop26h 24m

$171

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 1/10

12:55 pm-2:49 pm

Nonstop1h 54m

Knoxville McGhee Tyson

Fri 1/16

2:25 pm-4:10 pm

Nonstop1h 45m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 1/31

8:47 am-10:49 am

Nonstop2h 02m

Knoxville McGhee Tyson

Sun 2/1

6:00 am-7:46 am

Nonstop1h 46m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 1/8

7:47 pm-9:44 pm

Nonstop1h 57m

Knoxville McGhee Tyson

Sun 1/11

6:00 am-7:46 am

Nonstop1h 46m

$189

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Mon 1/12

6:00 am-5:28 pm

1 stop11h 28m

Knoxville McGhee Tyson

Wed 1/14

4:47 pm-11:36 pm

1 stop6h 49m

$196

BaltimoreKnoxville

BWI - TYS

BWITYS

Baltimore/Washington

Thu 1/8

4:44 pm-10:10 am

1 stop17h 26m

Knoxville McGhee Tyson

Mon 1/12

6:18 pm-10:36 pm

1 stop28h 18m

$203

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 1/16

5:30 pm-7:27 pm

Nonstop1h 57m

Knoxville McGhee Tyson

Mon 1/19

7:20 pm-9:12 pm

Nonstop1h 52m

$204

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Wed 2/11

5:30 pm-7:27 pm

Nonstop1h 57m

Knoxville McGhee Tyson

Sun 2/15

7:25 pm-9:11 pm

Nonstop1h 46m

$204

BaltimoreMemphis

BWI - MEM

BWIMEM

Baltimore/Washington

Fri 1/9

6:00 am-2:50 pm

1 stop9h 50m

Memphis

Mon 1/12

11:44 am-12:29 am

2 stops11h 45m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results

...

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 January is currently the most expensive (average of $142). 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?

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 12% on airfare.

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

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

The most flights from WAS to USTN are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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

Reviews of airlines servicing Tennessee

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.

Southwest

7.9

Good

4,250 reviews

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

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

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

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,250 reviews

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

United Airlines

7.4

Good

9,092 reviews

Southwest

7.9

Good

4,250 reviews

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

American Airlines

7.2

Good

11,051 reviews

Southwest

7.9

Good

4,250 reviews

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

Allegiant Air

7.2

Good

700 reviews

Southwest

7.9

Good

4,250 reviews

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

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 54m. Fly via Allegiant Air, Spirit Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 419 mi. 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. 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 Southwest, with prices starting from $78 and $89, respectively.
What are the most popular routes from Washington, D.C. to Tennessee?
The most popular flight routes from Washington, D.C. to Tennessee are Washington, D.C. Reagan-National - Nashville Intl, Washington, D.C. Dulles Intl - Nashville Intl and Baltimore/Washington - Nashville Intl.
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 Southwest (100%), Lufthansa (92%) and ITA Airways (89%).
What are the cheapest flights from Washington, D.C. to Tennessee?
Looking at all options, your cheapest flight can be booked for $134. While the most popular route (Washington, D.C. Reagan-National - Nashville Intl) can be booked for $163 on average, our data indicates $437 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 January is currently the most expensive (average of $142). 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

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

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$37	Average$95	FlexibilityNo cancel fee	On-time88%
Spirit Airlines	Cheapest$78	Average$234	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$89	Average$332	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$168	Average$348	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$185	Average$372	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$186	Average$374	FlexibilityNo cancel fee	On-time71%

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$43+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Washington, D.C. to TennesseeExplore 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 December 15, 2025.

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 December 15, 2025.

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 December 15, 2025.

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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.

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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?

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 December 15, 2025.

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 December 13, 2025.

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

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

Reviews of airlines servicing Tennessee

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.

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?

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

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

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

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

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

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

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

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

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Alternative routes for Washington, D.C. to Tennessee

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

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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 December 15, 2025.