Cheap flights from Nashville to Washington, D.C. from $91

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Washington, D.C. departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Nashville to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
11:39 am - 2:26 pm
BNA
-
IAD
1h 47mnonstop
Allegiant Air Logo
9:10 pm - 9:58 pm
IAD
-
BNA
1h 48mnonstop
$91Allegiant Air
Thu, Jul 23 - Sat, Jul 25
Allegiant Air Logo
11:15 am - 2:02 pm
BNA
-
IAD
1h 47mnonstop
Allegiant Air Logo
3:27 pm - 4:15 pm
IAD
-
BNA
1h 48mnonstop
$92Allegiant Air
Sat, Aug 8 - Sun, Aug 9
Allegiant Air Logo
11:15 am - 2:02 pm
BNA
-
IAD
1h 47mnonstop
Allegiant Air Logo
3:27 pm - 4:15 pm
IAD
-
BNA
1h 48mnonstop
$93Allegiant Air
Sat, Aug 8 - Sun, Aug 9
Allegiant Air Logo
11:15 am - 2:02 pm
BNA
-
IAD
1h 47mnonstop
Allegiant Air Logo
3:27 pm - 4:15 pm
IAD
-
BNA
1h 48mnonstop
$98Allegiant Air
Sat, Aug 8 - Sun, Aug 9
Multiple Airlines Logo
12:55 pm - 9:59 pm
BNA
-
DCA
8h 04m
1 stop
Multiple Airlines Logo
6:10 am - 10:02 am
DCA
-
BNA
4h 52m
1 stop
$206Multiple Airlines
Tue, Aug 25 - Sat, Aug 29
Multiple Airlines Logo
8:47 pm - 8:54 am
BNA
-
BWI
11h 07m
1 stop
Multiple Airlines Logo
1:05 pm - 7:37 pm
BWI
-
BNA
7h 32m
1 stop
$209Multiple Airlines
Mon, Aug 3 - Thu, Aug 6
Frontier Logo
11:12 am - 11:59 pm
BNA
-
BWI
11h 47m
1 stop
Frontier Logo
6:05 am - 4:05 pm
BWI
-
BNA
11h 00m
1 stop
$210Frontier
Tue, Aug 4 - Wed, Aug 5
JetBlue Logo
1:12 pm - 9:50 pm
BNA
-
DCA
7h 38m
1 stop
JetBlue Logo
6:21 am - 10:12 am
DCA
-
BNA
4h 51m
1 stop
$218JetBlue
Wed, Jul 22 - Tue, Aug 4
Frontier Logo
11:12 am - 11:59 pm
BNA
-
BWI
11h 47m
1 stop
Frontier Logo
6:05 am - 4:05 pm
BWI
-
BNA
11h 00m
1 stop
$220Frontier
Tue, Jul 28 - Wed, Aug 5
JetBlue Logo
2:30 pm - 11:32 pm
BNA
-
DCA
8h 02m
1 stop
JetBlue Logo
6:10 am - 10:02 am
DCA
-
BNA
4h 52m
1 stop
$222JetBlue
Thu, Aug 6 - Tue, Aug 11

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Allegiant Air flights from Nashville to Washington, D.C.

Our best Allegiant Air deals on Nashville to Washington, D.C. flight tickets
Allegiant Air
Jul 23
BNA11:39 amNashville Intl
1h 47m
IAD2:26 pmWashington, D.C. Dulles Intl
Jul 25
IAD9:10 pmWashington, D.C. Dulles Intl
1h 48m
BNA9:58 pmNashville Intl
$91
Allegiant Air
Aug 8
BNA11:15 amNashville Intl
1h 47m
IAD2:02 pmWashington, D.C. Dulles Intl
Aug 9
IAD3:27 pmWashington, D.C. Dulles Intl
1h 48m
BNA4:15 pmNashville Intl
$92
Allegiant Air
Aug 8
BNA11:15 amNashville Intl
1h 47m
IAD2:02 pmWashington, D.C. Dulles Intl
Aug 9
IAD3:27 pmWashington, D.C. Dulles Intl
1h 48m
BNA4:15 pmNashville Intl
$93

Frontier flights from Nashville to Washington, D.C.

Our best Frontier deals on Nashville to Washington, D.C. flight tickets
Frontier
Aug 4
BNA11:12 amNashville Intl
11h 47m
1 stop
BWI11:59 pmBaltimore/Washington
Aug 5
BWI6:05 amBaltimore/Washington
11h 00m
1 stop
BNA4:05 pmNashville Intl
$210
Frontier
Jul 28
BNA11:12 amNashville Intl
11h 47m
1 stop
BWI11:59 pmBaltimore/Washington
Aug 5
BWI6:05 amBaltimore/Washington
11h 00m
1 stop
BNA4:05 pmNashville Intl
$220
Frontier
Aug 1
BNA5:10 pmNashville Intl
6h 13m
1 stop
BWI12:23 amBaltimore/Washington
Aug 5
BWI6:05 amBaltimore/Washington
11h 00m
1 stop
BNA4:05 pmNashville Intl
$226

momondo Fare Finder

 
Customize your flight search to find flights from Nashville to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Nashville to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 7/23

11:39 am-2:26 pm

Nonstop1h 47m

Washington, D.C. Dulles Intl

Sat 7/25

9:10 pm-9:58 pm

Nonstop1h 48m

$91

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Sat 8/8

11:15 am-2:02 pm

Nonstop1h 47m

Washington, D.C. Dulles Intl

Sun 8/9

3:27 pm-4:15 pm

Nonstop1h 48m

$92

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Sat 8/8

11:15 am-2:02 pm

Nonstop1h 47m

Washington, D.C. Dulles Intl

Sun 8/9

3:27 pm-4:15 pm

Nonstop1h 48m

$93

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Sat 8/8

11:15 am-2:02 pm

Nonstop1h 47m

Washington, D.C. Dulles Intl

Sun 8/9

3:27 pm-4:15 pm

Nonstop1h 48m

$98

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Tue 8/25

12:55 pm-9:59 pm

1 stop8h 04m

Washington, D.C. Reagan-National

Sat 8/29

6:10 am-10:02 am

1 stop4h 52m

$206

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Mon 8/3

8:47 pm-8:54 am

1 stop11h 07m

Baltimore/Washington

Thu 8/6

1:05 pm-7:37 pm

1 stop7h 32m

$209

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Tue 8/4

11:12 am-11:59 pm

1 stop11h 47m

Baltimore/Washington

Wed 8/5

6:05 am-4:05 pm

1 stop11h 00m

$210

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Wed 7/22

1:12 pm-9:50 pm

1 stop7h 38m

Washington, D.C. Reagan-National

Tue 8/4

6:21 am-10:12 am

1 stop4h 51m

$218

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Tue 7/28

11:12 am-11:59 pm

1 stop11h 47m

Baltimore/Washington

Wed 8/5

6:05 am-4:05 pm

1 stop11h 00m

$220

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Thu 8/6

2:30 pm-11:32 pm

1 stop8h 02m

Washington, D.C. Reagan-National

Tue 8/11

6:10 am-10:02 am

1 stop4h 52m

$222

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Nashville to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Nashville and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Nashville, with most prices found around $24. If you’re not able to fly to Washington, D.C. in September, then August is your next best option. Flight prices from Nashville to Washington, D.C. during August average around $38.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Nashville is on a Thursday. momondo users have found tickets for Thursday departures for as low as $382. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Nashville to Washington, D.C. for around $708.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Nashville to Washington, D.C. when you can find flight prices for as low as $359. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $968. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Nashville Intl to Washington, D.C. flight route?

Fly from Nashville Intl to Washington, D.C. Dulles Intl for the best Nashville Intl - Washington, D.C. flight prices

How far in advance should I book a flight from Nashville to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $298 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Nashville for as low as $119 on momondo.

What cabin class options are available on Nashville to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Nashville to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Nashville to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Nashville to Washington, D.C..

How have Nashville to Washington, D.C. flight prices changed over time?

As of June 2026, prices for Nashville to Washington, D.C. flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Nashville to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Nashville to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nashville to Washington, D.C. (BNA to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Washington, D.C.

Best Price Found

$169

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Nashville in the past 72 hours is $169. The best round-trip flight deal from Nashville to Washington, D.C. found on momondo in the last 72 hours is $336.
The fastest flight from Nashville to Washington, D.C. takes 1h 40m
Direct flights go from Nashville to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Nashville there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Frequently asked questions about flying from Nashville to Washington, D.C.

  • How far is Nashville Intl to Washington, D.C. by plane?

    A flight from Nashville Intl to Washington, D.C. will travel around 565.8 mi. A reasonable flight in good conditions will take 1h 40m.

  • When did momondo last update prices for flights from Nashville Intl Airport to Washington, D.C.?

    Prices for flights from Nashville Intl Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Nashville Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from Nashville Intl Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nashville Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Nashville to Washington, D.C.?

  • What is the most popular airline from Nashville to Washington, D.C.?

Best airlines flying from Nashville to Washington, D.C.

Compare and see reviews for airlines that fly from Nashville to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $54Free CancellationRating
7.3
691 reviews
Search Allegiant Air flights
DeltaPriceFrom $157Free CancellationRating
7.8
8,455 reviews
Search Delta flights
JetBluePriceFrom $177Free CancellationRating
7.1
3,014 reviews
Search JetBlue flights
American AirlinesPriceFrom $179Free CancellationRating
7.1
11,776 reviews
Search American Airlines flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
9,899 reviews
Search United Airlines flights
SouthwestPriceFrom $185Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
  • Southwest Flights From Nashville to Washington, D.C.

    Across 18 Southwest flights from Nashville to Washington, D.C. this week, the average price was $383, with the best Southwest deals starting from $185 round-trip. 4,246 users have rated Southwest on momondo, with an average score of 7.9/10.

  • Delta Flights From Nashville to Washington, D.C.

    Delta is also a popular choice for this route. Delta flight deals for Nashville to Washington, D.C. start from as low as $157 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $368. Delta operates 20 flights to Washington, D.C. from Nashville in an average week. Users have rated it 7.8/10 across 8,455 reviews.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Colonial Beach
Linthicum Heights
Rockville
Silver Spring
Towson
Manassas
Tysons
Springfield
Fairfax
Bethesda
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Nashville.

Can I find flights from Nashville to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Nashville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Nashville to Washington, D.C.?

Once you have performed a search for Nashville to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Nashville to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Nashville to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. trip

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1 adult
Tue 7/28
Tue 8/4

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.