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 40m. Fly via Allegiant Air, Delta, 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?

$48 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 Southwest and Frontier, with prices starting from $55 and $62, 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 $74. While the most popular route (Washington, D.C. Reagan-National - Nashville Intl) can be booked for $192 on average, our data indicates $276 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 United Airlines (93%), Copa Airlines (92%) and Lufthansa (92%).

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.

$35+ Cheap Flights from Washington, D.C. to Tennessee

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Tennessee with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$95 (Kiwi.com)
One-way from	$35 (Cheapflightsfares)
Popular in	April
Cheapest in	August
Average price	$287
Good round-trip deal	$121 or less
Good one-way deal	$99 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.

Search Deals

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 ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

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

Search Deals

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

Search Deals

Find 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 October 16, 2025.

Thu 11/208:23 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sun 11/235:49 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/16

$95

Mon 10/271:34 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Fri 11/76:12 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$97

Sun 10/265:37 pmBWI - BNA

Nonstop2h 09mSpirit Airlines

Fri 10/317:45 pmBNA - BWI

Nonstop1h 51mSpirit Airlines

Deal found 10/15

$102

Fri 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Fri 11/76:12 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$103

Thu 12/186:55 pmBWI - BNA

Nonstop1h 54mSpirit Airlines

Mon 12/228:54 pmBNA - BWI

Nonstop1h 44mSpirit Airlines

Deal found 10/16

$105

Mon 10/271:34 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Mon 11/311:00 amTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$107

Fri 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Mon 11/311:00 amTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$113

Fri 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Mon 10/2711:00 amTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/16

$114

Sun 12/218:16 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sat 12/272:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$119

Wed 12/242:35 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sat 12/272:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/16

$120

Sun 11/169:21 amBWI - BNA

1 stop11h 37mFrontier

Mon 11/178:51 amBNA - BWI

1 stop8h 44mFrontier

Deal found 10/15

$124

Sun 11/98:36 pmIAD - BNA

1 stop14h 39mFrontier

Mon 11/1711:10 amBNA - IAD

1 stop7h 42mFrontier

Deal found 10/16

$126

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 October 16, 2025.

Thu 11/208:23 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sun 11/235:49 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/16

$95

Mon 1/195:30 pmBWI - BNA

1 stop4h 41mDelta

Wed 1/219:25 amBNA - BWI

1 stop6h 38mDelta

Deal found 10/15

$187

Tue 11/1112:55 pmIAD - TYS

Nonstop1h 48mUnited Airlines

Sat 11/159:50 amTYS - IAD

Nonstop1h 43mUnited Airlines

Deal found 10/14

$189

Thu 12/47:48 pmDCA - TYS

Nonstop1h 48mAmerican Airlines

Sun 12/76:00 amTYS - DCA

Nonstop1h 48mAmerican Airlines

Deal found 10/13

$189

Thu 11/139:29 amBWI - TYS

1 stop13h 30mMultiple Airlines

Mon 11/179:29 pmTYS - BWI

1 stop12h 51mMultiple Airlines

Deal found 10/15

$211

Fri 1/910:00 amDCA - BNA

1 stop7h 44mJetBlue

Mon 1/129:50 amBNA - DCA

1 stop5h 29mJetBlue

Deal found 10/16

$223

Thu 11/201:20 pmBWI - MEM

Nonstop2h 30mSouthwest

Mon 11/2412:35 pmMEM - BWI

Nonstop2h 00mSouthwest

Deal found 10/16

$291

Thu 11/205:49 amBWI - MEM

1 stop9h 43mFrontier

Sun 11/233:24 pmMEM - BWI

1 stop7h 34mFrontier

Deal found 10/16

$300

Fri 1/235:30 pmBWI - BNA

1 stop4h 41mDelta

Mon 1/265:38 pmBNA - BWI

1 stop4h 21mDelta

Deal found 10/16

$187

Mon 11/179:00 amIAD - TYS

Nonstop1h 48mUnited Airlines

Sat 11/225:45 amTYS - IAD

Nonstop1h 43mUnited Airlines

Deal found 10/15

$189

Thu 1/87:45 pmDCA - TYS

Nonstop1h 57mAmerican Airlines

Sun 1/116:00 amTYS - DCA

Nonstop1h 46mAmerican Airlines

Deal found 10/14

$189

Fri 11/710:15 pmIAD - TYS

Nonstop1h 44mUnited Airlines

Sat 11/85:45 amTYS - IAD

Nonstop1h 43mUnited Airlines

Deal found 10/14

$189

Wed 11/126:20 amBWI - TYS

1 stop9h 22mMultiple Airlines

Sun 11/239:26 pmTYS - BWI

1 stop12h 42mMultiple Airlines

Deal found 10/13

$213

Wed 11/1210:05 amIAD - TYS

1 stop4h 43mDelta

Sat 11/153:53 pmTYS - IAD

1 stop3h 34mDelta

Deal found 10/14

$209

Wed 11/56:36 pmIAD - TYS

Nonstop1h 44mUnited Airlines

Sat 11/89:50 amTYS - IAD

Nonstop1h 43mUnited Airlines

Deal found 10/14

$193

Wed 11/129:45 amDCA - TYS

1 stop4h 49mAmerican Airlines

Sat 11/1511:23 amTYS - DCA

Nonstop1h 37mAmerican Airlines

Deal found 10/14

$220

Fri 12/510:40 amBWI - TYS

1 stop11h 09mMultiple Airlines

Mon 12/85:34 pmTYS - BWI

1 stop14h 55mMultiple Airlines

Deal found 10/14

$224

Thu 1/86:00 amDCA - TYS

1 stop5h 12mDelta

Sun 1/115:00 pmTYS - DCA

1 stop5h 54mDelta

Deal found 10/14

$209

Fri 12/54:49 pmDCA - TYS

1 stop4h 04mAmerican Airlines

Mon 12/86:00 amTYS - DCA

Nonstop1h 48mAmerican Airlines

Deal found 10/14

$229

Fri 1/27:00 amDCA - TYS

1 stop4h 58mDelta

Mon 1/55:00 pmTYS - DCA

1 stop5h 54mDelta

Deal found 10/14

$209

Thu 11/1311:29 amBWI - TYS

1 stop11h 30mMultiple Airlines

Sat 11/157:30 amTYS - BWI

2 stops15h 15mMultiple Airlines

Deal found 10/15

$234

Thu 11/134:55 pmDCA - BNA

1 stop5h 12mJetBlue

Sat 11/156:09 amBNA - DCA

1 stop7h 26mJetBlue

Deal found 10/16

$289

Thu 11/206:00 pmDCA - MEM

1 stop16h 43mFrontier

Sun 11/237:59 pmMEM - DCA

1 stop25h 00mFrontier

Deal found 10/16

$300

Wed 10/292:05 pmBWI - BNA

1 stop3h 40mSouthwest

Thu 11/64:05 pmBNA - BWI

Nonstop1h 45mSouthwest

Deal found 10/13

$303

Wed 11/1212:39 pmDCA - TYS

1 stop6h 23mDelta

Sat 11/158:45 amTYS - DCA

1 stop6h 15mDelta

Deal found 10/14

$209

Thu 11/205:04 amBWI - TYS

1 stop3h 30mAmerican Airlines

Sun 11/236:30 amTYS - BWI

1 stop4h 28mAmerican Airlines

Deal found 10/16

$232

Wed 11/1210:15 pmIAD - TYS

Nonstop1h 44mUnited Airlines

Sat 11/155:45 amTYS - IAD

Nonstop1h 43mUnited Airlines

Deal found 10/15

$249

Tue 11/119:25 amBWI - BNA

Nonstop2h 05mSouthwest

Wed 11/126:30 pmBNA - BWI

Nonstop1h 45mSouthwest

Deal found 10/16

$305

Tue 11/116:06 amDCA - TYS

1 stop5h 39mDelta

Sat 11/153:53 pmTYS - DCA

1 stop5h 50mDelta

Deal found 10/14

$209

Thu 10/236:31 pmDCA - MEM

1 stop25h 56mFrontier

Sun 10/268:10 pmMEM - DCA

1 stop19h 49mFrontier

Deal found 10/14

$310

Last-minute flights from Washington, D.C. to Tennessee
Discover last-minute flight deals from Washington, D.C. to Tennessee. Data last updated October 16, 2025 and is based on user searches.

Mon 10/209:36 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Fri 10/245:59 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/16

$130

Fri 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Fri 11/76:12 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$103

Fri 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Mon 11/311:00 amTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$113

Fri 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Mon 10/2711:00 amTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/16

$114

Sun 10/265:37 pmBWI - BNA

Nonstop2h 09mSpirit Airlines

Fri 10/317:45 pmBNA - BWI

Nonstop1h 51mSpirit Airlines

Deal found 10/15

$102

Mon 10/271:34 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Fri 11/76:12 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$97

Mon 10/271:34 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Mon 11/311:00 amTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/15

$107

Sun 11/98:36 pmIAD - BNA

1 stop14h 39mFrontier

Mon 11/1711:10 amBNA - IAD

1 stop7h 42mFrontier

Deal found 10/16

$126

Tue 11/1111:19 amBWI - BNA

1 stop9h 46mMultiple Airlines

Mon 11/178:51 amBNA - BWI

1 stop8h 44mMultiple Airlines

Deal found 10/15

$130

Fri 11/148:36 pmIAD - TYS

1 stop11h 40mMultiple Airlines

Mon 11/172:22 pmTYS - IAD

Nonstop1h 44mMultiple Airlines

Deal found 10/16

$126

Sun 11/169:21 amBWI - BNA

1 stop11h 37mFrontier

Mon 11/178:51 amBNA - BWI

1 stop8h 44mFrontier

Deal found 10/15

$124

Thu 11/208:23 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Sun 11/235:49 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 10/16

$95

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 October 16, 2025.

Sun 10/265:37 pmBWI - BNA

Nonstop2h 09mSpirit Airlines

Deal found 10/15

$35

Wed 12/176:55 pmBWI - BNA

Nonstop1h 54mSpirit Airlines

Deal found 10/14

$41

Mon 10/275:37 pmBWI - BNA

Nonstop2h 09mSpirit Airlines

Deal found 10/14

$43

Fri 10/313:53 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 10/16

$46

Mon 11/31:34 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 10/16

$48

Fri 1/96:55 pmBWI - BNA

Nonstop1h 54mSpirit Airlines

Deal found 10/16

$52

Sun 12/77:57 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 10/15

$53

Mon 12/296:55 pmBWI - BNA

Nonstop1h 54mSpirit Airlines

Deal found 10/15

$53

Fri 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 10/16

$54

Sat 2/216:55 pmBWI - BNA

Nonstop1h 54mSpirit Airlines

Deal found 10/15

$54

Mon 11/174:56 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 10/16

$59

Sun 11/169:21 amBWI - BNA

1 stop23h 35mFrontier

Deal found 10/16

$60

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 11/20

8:23 pm-10:03 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Sun 11/23

5:49 pm-7:33 pm

Nonstop1h 44m

$95

BaltimoreNashville

BWI - BNA

BWIBNA

Baltimore/Washington

Mon 1/19

5:30 pm-9:11 pm

1 stop4h 41m

Nashville Intl

Wed 1/21

9:25 am-5:03 pm

1 stop6h 38m

$187

BaltimoreNashville

BWI - BNA

BWIBNA

Baltimore/Washington

Fri 1/23

5:30 pm-9:11 pm

1 stop4h 41m

Nashville Intl

Mon 1/26

5:38 pm-10:59 pm

1 stop4h 21m

$187

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 11/11

12:55 pm-2:43 pm

Nonstop1h 48m

Knoxville McGhee Tyson

Sat 11/15

9:50 am-11:33 am

Nonstop1h 43m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 12/4

7:48 pm-9:36 pm

Nonstop1h 48m

Knoxville McGhee Tyson

Sun 12/7

6:00 am-7:48 am

Nonstop1h 48m

$189

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Mon 11/17

9:00 am-10:48 am

Nonstop1h 48m

Knoxville McGhee Tyson

Sat 11/22

5:45 am-7:28 am

Nonstop1h 43m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 1/8

7:45 pm-9:42 pm

Nonstop1h 57m

Knoxville McGhee Tyson

Sun 1/11

6:00 am-7:46 am

Nonstop1h 46m

$189

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 11/7

10:15 pm-11:59 pm

Nonstop1h 44m

Knoxville McGhee Tyson

Sat 11/8

5:45 am-7:28 am

Nonstop1h 43m

$189

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Wed 11/5

6:36 pm-8:20 pm

Nonstop1h 44m

Knoxville McGhee Tyson

Sat 11/8

9:50 am-11:33 am

Nonstop1h 43m

$193

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Wed 11/12

10:05 am-2:48 pm

1 stop4h 43m

Knoxville McGhee Tyson

Sat 11/15

3:53 pm-7:27 pm

1 stop3h 34m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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 March is currently the most expensive (average of $178). 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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 16% 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 Tuesday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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

8.0

Very good

4,241 reviews

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

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

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

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

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

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

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 40m. Fly via Allegiant Air, Delta, 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?
$48 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 Southwest and Frontier, with prices starting from $55 and $62, 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 United Airlines (93%), Copa Airlines (92%) and Lufthansa (92%).
What are the cheapest flights from Washington, D.C. to Tennessee?
Looking at all options, your cheapest flight can be booked for $74. While the most popular route (Washington, D.C. Reagan-National - Nashville Intl) can be booked for $192 on average, our data indicates $276 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 $178). 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$236	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$114	Average$342	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$168	Average$320	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$174	Average$377	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$194	Average$384	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$35+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Tennessee with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 October 16, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 October 16, 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 October 16, 2025.

Cheapflights Fare Finder

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

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.

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?

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 October 16, 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 October 12, 2025.

Weekly flight availability 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

100% Free

Book with Flexibility

Travel Smart

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 October 16, 2025.