$85 Cheap Flights from Nashville (BNA) to Washington (IAD)

View $85 flight on Mon, May 19, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Nashville to Washington (BNA-IAD)

Prices were available within the past 7 days and start at $85 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, May 24 - Wed, May 28
BNA
Nashville
IAD
Washington
$179 Roundtrip, found 8 hours ago
$179
Roundtrip
found 8 hours ago
Select United flight, departing Sat, May 24 from Nashville to Washington, returning Wed, May 28, priced at $179 found 8 hours ago
Frontier Airlines
Mon, May 12 - Thu, May 15
BNA
Nashville
IAD
Washington
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, May 12 from Nashville to Washington, returning Thu, May 15, priced at $180 found 1 day ago
Frontier Airlines
Fri, May 9 - Sun, May 25
BNA
Nashville
IAD
Washington
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, May 9 from Nashville to Washington, returning Sun, May 25, priced at $185 found 5 days ago
Frontier Airlines
Fri, May 9 - Sun, May 25
BNA
Nashville
IAD
Washington
$194 Roundtrip, found 5 days ago
$194
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, May 9 from Nashville to Washington, returning Sun, May 25, priced at $194 found 5 days ago
United
Sat, May 24 - Wed, May 28
BNA
Nashville
IAD
Washington
$199 Roundtrip, found 8 hours ago
$199
Roundtrip
found 8 hours ago
Select United flight, departing Sat, May 24 from Nashville to Washington, returning Wed, May 28, priced at $199 found 8 hours ago
Frontier Airlines
Fri, May 16 - Sun, May 18
BNA
Nashville
IAD
Washington
$200 Roundtrip, found 1 hour ago
$200
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 16 from Nashville to Washington, returning Sun, May 18, priced at $200 found 1 hour ago
Frontier Airlines
Mon, May 19 - Thu, Jun 5
BNA
Nashville
IAD
Washington
$200 Roundtrip, found 23 hours ago
$200
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Mon, May 19 from Nashville to Washington, returning Thu, Jun 5, priced at $200 found 23 hours ago
United
Tue, Jun 24 - Tue, Jul 1
BNA
Nashville
IAD
Washington
$204 Roundtrip, just found
$204
Roundtrip
just found
Select United flight, departing Tue, Jun 24 from Nashville to Washington, returning Tue, Jul 1, priced at $204 just found
American Airlines
Tue, Jun 24 - Tue, Jul 1
BNA
Nashville
IAD
Washington
$227 Roundtrip, just found
$227
Roundtrip
just found
Select American Airlines flight, departing Tue, Jun 24 from Nashville to Washington, returning Tue, Jul 1, priced at $227 just found
Delta
Wed, Jul 30 - Wed, Aug 13
BNA
Nashville
IAD
Washington
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 30 from Nashville to Washington, returning Wed, Aug 13, priced at $245 found 1 day ago

Frequently asked questions

How much does a flight from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD) cost?
You can score cheap return flights from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD) starting at $179. Book a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and Southwest Airlines flight leaving BNA on May 15 2025 and touching down at IAD. The price was last updated on April 25 2025 and has not changed since.
What is the cheapest month to fly from BNA to IAD?
The cheapest flights from BNA to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD)?
Catch a nonstop flight with United Airlines and fly straight from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD).
What is the cheapest airline that flies from BNA to IAD?
Jet off from BNA to IAD with United. This carrier currently offers the cheapest one-way ticket on this route, starting at $90. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BNA on July 4 2025. Prices were last updated on April 25 2025 and have not changed since.
How many flights per day from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD)?
When jetting out of Nashville Intl. Airport (BNA), you’ll have your pick from an average of 2 daily nonstop flights to Washington Dulles Intl. Airport (IAD).
What are the most popular departure times for flights from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD)?
More travelers fly between BNA and IAD at 1 PM than at any other time. Rather go when it’s quieter? Pick a flight outside the busiest times and you’re likely to save on your fare as well.
What day of the week has the most flights from BNA to IAD?
Fly on a Saturday if you’re looking for the biggest selection of flights from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD).
What is the earliest flight from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD)?
Nashville Intl. Airport (BNA)’s earliest flight to Washington Dulles Intl. Airport (IAD) departs at approximately 1:26PM UTC-6. With a travel time of 1h 44m, you’ll land at around 4:10PM UTC-5.
How long does it take to fly from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD)?
It takes roughly 1 hour and 44 minutes to travel the 540 mi from BNA to IAD.
What is the best time to fly from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD)?
To reach Washington Dulles Intl. Airport (IAD) on schedule, choose a flight that leaves Nashville Intl. Airport (BNA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Washington from Nashville Intl. Airport (BNA)?
Touch down at any of these Washington airports after your direct flight from Nashville Intl. Airport (BNA):

  • Ronald Reagan Washington National Airport (DCA)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
  • Washington Dulles Intl. Airport (IAD)

Is it cheaper to buy a plane ticket from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your flight from BNA to IAD shortly before your trip is typically more expensive. However, if you’re flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a BNA to IAD flight and hotel package?
Booking a BNA to IAD flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD)?
Usually, it’s possible to reschedule or cancel your BNA to IAD flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.
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