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CA $243 Cheap Flights from Nashville (BNA) to Washington (IAD)

View CA $243 flight on Thu, Oct 29, 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 CA $243 for one-way flights and CA $440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Oct 16 - Mon, Oct 19
BNA
Nashville
IAD
Washington
CA $440 Roundtrip, found 1 day ago
CA $440
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 16 from Nashville to Washington, returning Mon, Oct 19, priced at CA $440 found 1 day ago
Delta
Fri, Oct 16 - Mon, Oct 19
BNA
Nashville
IAD
Washington
CA $469 Roundtrip, found 1 day ago
CA $469
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 16 from Nashville to Washington, returning Mon, Oct 19, priced at CA $469 found 1 day ago
American Airlines
Fri, Oct 16 - Mon, Oct 19
BNA
Nashville
IAD
Washington
CA $514 Roundtrip, found 1 day ago
CA $514
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 16 from Nashville to Washington, returning Mon, Oct 19, priced at CA $514 found 1 day ago
American Airlines
Fri, Oct 16 - Mon, Oct 19
BNA
Nashville
IAD
Washington
CA $515 Roundtrip, found 1 day ago
CA $515
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 16 from Nashville to Washington, returning Mon, Oct 19, priced at CA $515 found 1 day ago
Delta
Fri, Oct 16 - Mon, Oct 19
BNA
Nashville
IAD
Washington
CA $526 Roundtrip, found 1 day ago
CA $526
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 16 from Nashville to Washington, returning Mon, Oct 19, priced at CA $526 found 1 day ago
Delta
Fri, Oct 16 - Mon, Oct 19
BNA
Nashville
IAD
Washington
CA $551 Roundtrip, found 1 day ago
CA $551
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 16 from Nashville to Washington, returning Mon, Oct 19, priced at CA $551 found 1 day ago
Delta
Thu, Oct 8 - Wed, Oct 14
BNA
Nashville
IAD
Washington
CA $564 Roundtrip, found 6 days ago
CA $564
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 8 from Nashville to Washington, returning Wed, Oct 14, priced at CA $564 found 6 days ago
American Airlines
Fri, Oct 16 - Mon, Oct 19
BNA
Nashville
IAD
Washington
CA $571 Roundtrip, found 1 day ago
CA $571
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 16 from Nashville to Washington, returning Mon, Oct 19, priced at CA $571 found 1 day ago
United
Thu, Oct 8 - Wed, Oct 14
BNA
Nashville
IAD
Washington
CA $614 Roundtrip, found 6 days ago
CA $614
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 8 from Nashville to Washington, returning Wed, Oct 14, priced at CA $614 found 6 days ago
Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
BNA
Nashville
IAD
Washington
CA $1,526 Roundtrip, found 1 day ago
CA $1,526
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Oct 16 from Nashville to Washington, returning Mon, Oct 19, priced at CA $1,526 found 1 day ago

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 CA $243 and cheap return flights from CA $440 BNA to IAD with Expedia. One-way flights typically cost between CA$231 and CA$827. 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-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
September is typically the cheapest month to fly from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with average return fares around CA$440. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Nashville, TN (BNA) to Washington, DC (IAD) include July and August.
Which airlines fly direct from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Only one airline offers direct flights from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.). United operates 22 direct flights from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) every week.
How do I find cheap flights from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.), 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 airline to fly with from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Delta offers the most daily flights from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Nashville, TN (BNA) to Washington, DC (IAD)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll find approximately 3 nonstop flights per day from Nashville International (BNA) to Washington Dulles International (IAD). For even more choices, look at flights that include layovers, as there are around 48 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta International (ATL), O'Hare International (ORD), and Charlotte-Douglas International (CLT).
What is the earliest flight from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs around 5:00 AM. This service is offered by American Airlines. This is a seasonal service active in February, March, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Nashville International Airport (BNA) to Washington Dulles International Airport (IAD) on a Friday, with around 33 flights available. This gives you a good selection of options if you're planning a weekend trip or need to travel at the end of the week. Major airlines on this route include Delta, United, and American Airlines. Looking at the week, Friday offers notably more flight options compared to other days, making it a convenient day to travel.
What are the most popular departure times for flights from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Nashville International Airport (BNA) to Washington Dulles International Airport (IAD) are in the early morning, from 6am to 9am. Many major carriers, including Delta, United and American Airlines, offer flights during this window. Many travellers prefer these times because it allows for an early start to their day in Washington, D.C.
How long does it take to fly from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
When flying from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.), you have a few options. A nonstop flight typically takes around 1 hour 48 minutes, covering a distance of approximately 871 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 5 hours 30 minutes. Flights with two or more stops will take even longer, typically around 9 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Yes, you can fly business class or first class between BNA and IAD. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Alaska Airlines
  • United
  • Delta
  • American Airlines
How do I earn miles on a Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) 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.
What airports do you fly into for Washington, DC (IAD) from Nashville, TN (BNA)?
If you're planning to travel to Washington from Nashville Intl. (BNA), you can fly directly into Washington Dulles Intl. (IAD). Some flights may connect through major hubs like O'Hare Intl. (ORD), LaGuardia (LGA), or John F. Kennedy Intl. (JFK) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) 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-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) 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-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Nashville, TN (BNA-Nashville Intl.) to Washington, DC (IAD-Washington Dulles Intl.) 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, American Airlines, Delta
Roundtrip price
CA $439
Distance
865 km
Average flight time
3 hours 22 mins

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Nashville to Chantilly Flights

The easy way to book your flights from Nashville to Washington 

With Expedia, it’s simple to find and book flights to Washington from Nashville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Washington Dulles Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Nashville to Washington today, tomorrow, or this week.  

 

Save dollars with cheap flights from Nashville Intl., BNA to Washington Dulles Intl., IAD 

Sort your search results by price to find great deals on your flight from Nashville to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Nashville currently is just CA $440 rising to CA $1,526.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Washington from Nashville 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

Nashville to Chantilly Flights

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