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Cheap flights from Nashville to Washington, D.C. from $119

This is the cheapest one-way 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 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:09 pm - 6:42 pm
BNA
-
IAD
24h 33m
1 stop
Frontier Logo
4:01 pm - 4:24 pm
IAD
-
BNA
25h 23m
1 stop
$256Frontier
Thu, May 21 - Tue, May 26
Multiple Airlines Logo
11:34 am - 2:14 pm
BNA
-
IAD
1h 40mnonstop
Multiple Airlines Logo
1:38 pm - 4:20 pm
IAD
-
BNA
27h 42m
1 stop
$258Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
5:38 pm - 10:16 am
BNA
-
IAD
15h 38m
2 stops
Multiple Airlines Logo
8:54 pm - 9:40 pm
IAD
-
BNA
1h 46mnonstop
$260Multiple Airlines
Tue, Jun 9 - Sat, Jun 13
Multiple Airlines Logo
9:30 am - 11:17 pm
BNA
-
IAD
12h 47m
2 stops
Multiple Airlines Logo
3:04 pm - 3:50 pm
IAD
-
BNA
1h 46mnonstop
$261Multiple Airlines
Tue, Jun 9 - Sun, Jun 14
Multiple Airlines Logo
2:22 pm - 12:53 pm
BNA
-
IAD
21h 31m
1 stop
Multiple Airlines Logo
1:38 pm - 2:18 pm
IAD
-
BNA
25h 40m
1 stop
$262Multiple Airlines
Mon, Jun 8 - Tue, Jun 16
Multiple Airlines Logo
11:34 am - 2:14 pm
BNA
-
IAD
1h 40mnonstop
Multiple Airlines Logo
1:38 pm - 1:20 pm
IAD
-
BNA
24h 42m
1 stop
$263Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
6:15 am - 1:44 pm
BNA
-
IAD
6h 29m
1 stop
Multiple Airlines Logo
8:30 pm - 7:46 pm
IAD
-
BNA
24h 16m
1 stop
$264Multiple Airlines
Thu, Apr 2 - Wed, Apr 8
Multiple Airlines Logo
8:01 pm - 2:11 pm
BNA
-
IAD
17h 10m
1 stop
Multiple Airlines Logo
6:37 pm - 4:17 pm
IAD
-
BNA
22h 40m
1 stop
$265Multiple Airlines
Thu, Apr 30 - Tue, May 5
Multiple Airlines Logo
8:03 pm - 4:13 pm
BNA
-
IAD
19h 10m
2 stops
Multiple Airlines Logo
6:26 pm - 4:38 pm
IAD
-
BNA
23h 12m
1 stop
$266Multiple Airlines
Thu, Apr 2 - Tue, Apr 7
Multiple Airlines Logo
11:20 am - 10:11 am
BNA
-
IAD
21h 51m
1 stop
Multiple Airlines Logo
6:26 pm - 4:38 pm
IAD
-
BNA
23h 12m
1 stop
$267Multiple Airlines
Thu, Apr 2 - Tue, Apr 7

Frontier flights from Nashville to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Nashville to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
May 21
BNA5:09 pmNashville Intl
24h 33m
1 stop
IAD6:42 pmWashington, D.C. Dulles Intl
May 26
IAD4:01 pmWashington, D.C. Dulles Intl
25h 23m
1 stop
BNA4:24 pmNashville Intl
$256
Frontier
Apr 2
BNA11:20 amNashville Intl
5h 34m
1 stop
IAD5:54 pmWashington, D.C. Dulles Intl
Apr 5
IAD2:24 pmWashington, D.C. Dulles Intl
21h 06m
1 stop
BNA10:30 amNashville Intl
$310
Frontier
Apr 3
BNA11:15 amNashville Intl
12h 21m
2 stops
IAD12:36 amWashington, D.C. Dulles Intl
Apr 5
IAD8:47 amWashington, D.C. Dulles Intl
26h 43m
1 stop
BNA10:30 amNashville Intl
$366

United Airlines flights from Nashville to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Nashville to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Apr 18
BNA6:35 pmNashville Intl
1h 50m
IAD9:25 pmWashington, D.C. Dulles Intl
Apr 20
IAD12:45 pmWashington, D.C. Dulles Intl
2h 01m
BNA1:46 pmNashville Intl
$283
United Airlines
Apr 9
BNA8:30 amNashville Intl
1h 50m
IAD11:20 amWashington, D.C. Dulles Intl
Apr 11
IAD12:45 pmWashington, D.C. Dulles Intl
2h 01m
BNA1:46 pmNashville Intl
$291
United Airlines
Apr 2
BNA6:35 pmNashville Intl
1h 50m
IAD9:25 pmWashington, D.C. Dulles Intl
Apr 8
IAD12:45 pmWashington, D.C. Dulles Intl
2h 01m
BNA1:46 pmNashville Intl
$388

momondo Fare Finder

 
Customize your flight search to find flights from Nashville to Washington, D.C. Dulles Intl Airport 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 March 22, 2026.
Use the filters below to find and compare flights from Nashville to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 5/21

5:09 pm-6:42 pm

1 stop24h 33m

Washington, D.C. Dulles Intl

Tue 5/26

4:01 pm-4:24 pm

1 stop25h 23m

$256

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 6/11

11:34 am-2:14 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Wed 6/17

1:38 pm-4:20 pm

1 stop27h 42m

$258

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Tue 6/9

5:38 pm-10:16 am

2 stops15h 38m

Washington, D.C. Dulles Intl

Sat 6/13

8:54 pm-9:40 pm

Nonstop1h 46m

$260
Quickest round-trip

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Tue 6/9

9:30 am-11:17 pm

2 stops12h 47m

Washington, D.C. Dulles Intl

Sun 6/14

3:04 pm-3:50 pm

Nonstop1h 46m

$261

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Mon 6/8

2:22 pm-12:53 pm

1 stop21h 31m

Washington, D.C. Dulles Intl

Tue 6/16

1:38 pm-2:18 pm

1 stop25h 40m

$262

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 6/11

11:34 am-2:14 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Wed 6/17

1:38 pm-1:20 pm

1 stop24h 42m

$263

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 4/2

6:15 am-1:44 pm

1 stop6h 29m

Washington, D.C. Dulles Intl

Wed 4/8

8:30 pm-7:46 pm

1 stop24h 16m

$264

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 4/30

8:01 pm-2:11 pm

1 stop17h 10m

Washington, D.C. Dulles Intl

Tue 5/5

6:37 pm-4:17 pm

1 stop22h 40m

$265

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 4/2

8:03 pm-4:13 pm

2 stops19h 10m

Washington, D.C. Dulles Intl

Tue 4/7

6:26 pm-4:38 pm

1 stop23h 12m

$266

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 4/2

11:20 am-10:11 am

1 stop21h 51m

Washington, D.C. Dulles Intl

Tue 4/7

6:26 pm-4:38 pm

1 stop23h 12m

$267

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. Dulles Intl Airport

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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, June is the cheapest month to fly from Nashville to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $113. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of June, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $118.

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

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $736. 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. Dulles Intl Airport for around $965.

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

Flying to Washington, D.C. Dulles Intl Airport from Nashville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $489 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $925 on average. Flights to Washington, D.C. Dulles Intl Airport from Nashville at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Nashville for as low as $119 on momondo.

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

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

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

As of March 2026, prices for Nashville to Washington, D.C. Dulles Intl Airport flights are approximately 215% more expensive when compared to flights at the same time last year.

When to book flights from Nashville to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Nashville to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (BNA to IAD) flight deals and tips

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

Best Price Found

$184

Fastest flight time

1h 40m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Nashville in the past 72 hours is $184. The best round-trip flight deal from Nashville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $415.
The fastest flight from Nashville to Washington, D.C. Dulles Intl Airport takes 1h 40m
Direct flights go from Nashville to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

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

    The distance between Nashville Intl and Washington, D.C. Dulles Intl is about 545.4 mi. Typically, this will take 1h 40m by plane in normal conditions.

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

    Prices for flights from Nashville Intl Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Nashville Intl Airport to Washington, D.C. Dulles Intl Airport.

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

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Nashville to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Nashville to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $45Free CancellationRating
7.3
711 reviews
Search Allegiant Air flights
DeltaPriceFrom $127Free CancellationRating
7.9
8,315 reviews
Search Delta flights
United AirlinesPriceFrom $143Free CancellationRating
7.4
9,458 reviews
Search United Airlines flights

  • United Airlines Flights From Nashville to Washington, D.C. Dulles Intl Airport

    Across 18 United Airlines flights from Nashville to Washington, D.C. Dulles Intl Airport this week, the average price was $302, with the best United Airlines deals starting from $143 round-trip. 9,455 users have rated United Airlines on momondo, with an average score of 7.4/10.

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
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Linthicum Heights
Bethesda
Sterling

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Nashville to Washington, D.C. for you.

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 all potential Nashville to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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