Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Nashville to Washington, D.C. from $49

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 5/24. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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

Cheap round-trip flights

These are some of the best round-trip flight deals from Nashville to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
Allegiant Air Logo
8:20 am - 11:04 amBNA-IAD
1h 44mnonstop
Allegiant Air Logo
11:54 am - 12:43 pmIAD-BNA
1h 49mnonstop
$58Allegiant Air
Find Deal
Thu, May 29 - Sun, Jun 1
Allegiant Air Logo
8:20 am - 11:04 amBNA-IAD
1h 44mnonstop
Allegiant Air Logo
9:55 pm - 10:44 pmIAD-BNA
1h 49mnonstop
$66Allegiant Air
Find Deal
Thu, May 29 - Sat, May 31
 Logo
3:11 pm - 8:05 amBNA-IAD
15h 54m1 stop
 Logo
11:12 am - 11:59 amIAD-BNA
1h 47mnonstop
Sun, Jun 15 - Sun, Jun 29
 Logo
11:55 am - 2:39 pmBNA-IAD
1h 44mnonstop
 Logo
1:17 pm - 9:09 amIAD-BNA
20h 52m1 stop
Sat, May 24 - Sun, May 25
United Airlines Logo
11:46 am - 2:37 pmBNA-IAD
1h 51mnonstop
United Airlines Logo
8:25 am - 9:20 amIAD-BNA
1h 55mnonstop
$193United Airlines
Find Deal
Sat, May 24 - Fri, Jun 6
United Airlines Logo
6:00 pm - 8:47 pmBNA-IAD
1h 47mnonstop
United Airlines Logo
12:40 pm - 1:35 pmIAD-BNA
1h 55mnonstop
$204United Airlines
Find Deal
Tue, May 27 - Fri, May 30
American Airlines Logo
6:31 pm - 12:02 amBNA-IAD
4h 31m1 stop
American Airlines Logo
8:02 pm - 11:32 pmIAD-BNA
4h 30m1 stop
$257American Airlines
Find Deal
Thu, May 29 - Sun, Jun 1
American Airlines Logo
7:29 pm - 12:02 amBNA-IAD
3h 33m1 stop
American Airlines Logo
8:02 pm - 11:32 pmIAD-BNA
4h 30m1 stop
$262American Airlines
Find Deal
Wed, May 28 - Sun, Jun 1
Delta Logo
7:05 am - 7:51 pmBNA-IAD
11h 46m1 stop
Delta Logo
8:31 pm - 11:27 amIAD-BNA
15h 56m1 stop
$294Delta
Find Deal
Tue, Jul 22 - Sat, Jul 26
Delta Logo
7:05 am - 7:51 pmBNA-IAD
11h 46m1 stop
Delta Logo
5:20 pm - 8:21 pmIAD-BNA
4h 01m1 stop
$330Delta
Find Deal
Tue, Jul 22 - Mon, Jul 28

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

Our best Allegiant Air deals on Nashville to Washington, D.C. Dulles Intl Airport flight tickets
Allegiant Air
May 29
BNA8:20 amNashville Intl
1h 44m
IAD11:04 amWashington, D.C. Dulles Intl
Jun 1
IAD11:54 amWashington, D.C. Dulles Intl
1h 49m
BNA12:43 pmNashville Intl
Allegiant Air
May 29
BNA8:20 amNashville Intl
1h 44m
IAD11:04 amWashington, D.C. Dulles Intl
May 31
IAD9:55 pmWashington, D.C. Dulles Intl
1h 49m
BNA10:44 pmNashville Intl
Allegiant Air
Jun 5
BNA8:20 amNashville Intl
1h 42m
IAD11:02 amWashington, D.C. Dulles Intl
Jun 8
IAD11:52 amWashington, D.C. Dulles Intl
1h 47m
BNA12:39 pmNashville Intl

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 16
BNA10:01 amNashville Intl
5h 35m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
May 18
IAD5:26 pmWashington, D.C. Dulles Intl
16h 43m
1 stop
BNA9:09 amNashville Intl
Frontier
May 9
BNA10:01 amNashville Intl
5h 35m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
May 11
IAD5:26 pmWashington, D.C. Dulles Intl
16h 43m
1 stop
BNA9:09 amNashville Intl
Frontier
May 9
BNA10:01 amNashville Intl
5h 35m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
May 11
IAD5:26 pmWashington, D.C. Dulles Intl
16h 43m
1 stop
BNA9:09 amNashville Intl

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, July 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 $209. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $254.

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 $695. 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 $996.

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 evening is the least expensive time of day to depart. momondo users have found prices as low as $106 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,066 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 11 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $300 when searching 11 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 $206 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 May 2025, prices for Nashville to Washington, D.C. Dulles Intl Airport flights are approximately 96% 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

$49

Fastest flight time

1h 42m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Nashville in the past 72 hours is $49. The best round-trip flight deal from Nashville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $58.
The fastest flight from Nashville to Washington, D.C. Dulles Intl Airport takes 1h 42m
Direct flights go from Nashville to Washington, D.C. Dulles Intl Airport every day.

  • 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 42m 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 $53Free CancellationRating
7.3
734 reviews
Search Allegiant Air flights
DeltaPriceFrom $136Free CancellationRating
8.0
7,934 reviews
Search Delta flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Nashville to Washington, D.C. Dulles Intl Airport

    Across 7 United Airlines flights from Nashville to Washington, D.C. Dulles Intl Airport this week, the average price was $307, with the best United Airlines deals starting from $189 round-trip. 8,696 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
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Reston

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.


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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/6
Tue 5/13

Find better results for your trip to Washington, D.C.