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£97 Cheap Flights from Nashville (BNA) to Washington (IAD)

View £97 flight on Mon, 19 Oct 2026Opens in a new window

Popular airlines from Nashville International Airport (BNA) to Washington Dulles International Airport (IAD)

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

Prices were available within the past 7 days and start at £97 for one-way flights and £196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 11 Sept - Sat, 12 Sept
BNA
Nashville
IAD
Washington
£196 Return, found 3 days ago
£196
Return
found 3 days ago
Select American Airlines flight, departing Fri, 11 Sept from Nashville to Washington, returning Sat, 12 Sept, priced at £196 found 3 days ago
American Airlines
Fri, 11 Sept - Sat, 12 Sept
BNA
Nashville
IAD
Washington
£230 Return, found 3 days ago
£230
Return
found 3 days ago
Select American Airlines flight, departing Fri, 11 Sept from Nashville to Washington, returning Sat, 12 Sept, priced at £230 found 3 days ago
United
Fri, 11 Sept - Sat, 12 Sept
BNA
Nashville
IAD
Washington
£249 Return, found 3 days ago
£249
Return
found 3 days ago
Select United flight, departing Fri, 11 Sept from Nashville to Washington, returning Sat, 12 Sept, priced at £249 found 3 days ago
American Airlines
Fri, 11 Sept - Sat, 12 Sept
BNA
Nashville
IAD
Washington
£257 Return, found 3 days ago
£257
Return
found 3 days ago
Select American Airlines flight, departing Fri, 11 Sept from Nashville to Washington, returning Sat, 12 Sept, priced at £257 found 3 days ago
American Airlines
Mon, 5 Apr - Tue, 6 Apr
BNA
Nashville
IAD
Washington
£274 Return, found 2 days ago
£274
Return
found 2 days ago
Select American Airlines flight, departing Mon, 5 Apr from Nashville to Washington, returning Tue, 6 Apr, priced at £274 found 2 days ago
Delta
Fri, 11 Sept - Sat, 12 Sept
BNA
Nashville
IAD
Washington
£282 Return, found 3 days ago
£282
Return
found 3 days ago
Select Delta flight, departing Fri, 11 Sept from Nashville to Washington, returning Sat, 12 Sept, priced at £282 found 3 days ago
Delta
Mon, 5 Apr - Tue, 6 Apr
BNA
Nashville
IAD
Washington
£289 Return, found 2 days ago
£289
Return
found 2 days ago
Select Delta flight, departing Mon, 5 Apr from Nashville to Washington, returning Tue, 6 Apr, priced at £289 found 2 days ago
American Airlines
Fri, 11 Sept - Sat, 12 Sept
BNA
Nashville
IAD
Washington
£290 Return, found 3 days ago
£290
Return
found 3 days ago
Select American Airlines flight, departing Fri, 11 Sept from Nashville to Washington, returning Sat, 12 Sept, priced at £290 found 3 days ago
Delta
Fri, 11 Sept - Sat, 12 Sept
BNA
Nashville
IAD
Washington
£299 Return, found 3 days ago
£299
Return
found 3 days ago
Select Delta flight, departing Fri, 11 Sept from Nashville to Washington, returning Sat, 12 Sept, priced at £299 found 3 days ago
American Airlines
Mon, 5 Apr - Tue, 6 Apr
BNA
Nashville
IAD
Washington
£300 Return, found 2 days ago
£300
Return
found 2 days ago
Select American Airlines flight, departing Mon, 5 Apr from Nashville to Washington, returning Tue, 6 Apr, priced at £300 found 2 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city centre is 36 minutes. Flights from £927
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city centre36 min
Flights from £927

Frequently asked questions

How much does a flight from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find cheap one-way flights from £97 and cheap return flights from £196 BNA to IAD with Expedia. One-way flights typically cost between £123 and £440. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BNA to IAD ticket fares go up or down.
What is the cheapest month to fly from Nashville, TN (BNA) to Washington, DC (IAD)?
The cheapest months to fly from Nashville, TN (BNA) to Washington, DC (IAD) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Nashville, TN (BNA) to Washington, DC (IAD)?
Enter BNA to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
United is one of the cheapest airlines offering nonstop return flights from Nashville Intl. (BNA) to Washington Dulles Intl. (IAD), with tickets starting from around £94 for flights that can be booked for departure within the next year. Sun Country Airlines offers one of the cheapest connecting return flights from Nashville Intl. (BNA) to Washington Dulles Intl. (IAD) starting from around £334. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Nashville, TN (BNA) to Washington, DC (IAD)?
To find a cheap flight from Nashville, TN (BNA) to Washington, DC (IAD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
When looking for the best time to fly from Nashville International Airport (BNA) to Washington Dulles International Airport (IAD), it's all about balancing good prices with flight availability. You'll find the cheapest fares in September and August, with average prices around £237 for a return flight. While November is a popular month for travel on this route, offering plenty of flight options, it might not align with the lowest prices. If you're flexible, aiming for September or August could give you a great deal, and you'll still find good flight schedules to choose from.
What is the earliest flight from Nashville, TN (BNA) to Washington, DC (IAD)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Nashville, TN (BNA) to Washington, DC (IAD). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
A nonstop flight from BNA to IAD typically takes around 1 hour 50 minutes, covering approximately 871 kilometers. Connecting flights on this route usually add 3 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Nashville, TN (BNA) to Washington, DC (IAD)?
Select the "Business class" and "First class" filters when looking for Nashville, TN (BNA) to Washington, DC (IAD) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Nashville, TN (BNA) to Washington, DC (IAD) flight with Expedia?
It's easy to earn miles on a Nashville, TN (BNA) to Washington, DC (IAD) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Nashville, TN (BNA) to Washington, DC (IAD) at the last minute?
Typically, booking a last minute flight from Nashville, TN (BNA) to Washington, DC (IAD) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Nashville, TN (BNA) to Washington, DC (IAD) flight and hotel package?
Securing a Nashville, TN (BNA) to Washington, DC (IAD) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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, TN (BNA) to Washington, DC (IAD)?
If you booked your Nashville, TN (BNA) to Washington, DC (IAD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Nashville Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines
Return price
£196
Distance
865 km
Average flight time
2 hours 49 mins

Book with confidence

Compare flights from Nashville to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Nashville to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Nashville Intl. to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Nashville Intl. (BNA) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Nashville to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Nashville Intl. to Washington Dulles Intl. start at just £196 and range up to £300.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Nashville and Washington
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Nashville to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Nashville Intl. to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Nashville to Washington easily and book with confidence

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