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RM643 Cheap Flights from Nashville (BNA) to Washington (IAD)

View RM643 flight on Sat, 8 Aug 2026Opens in a new window

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

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Cheap Flights from Nashville to Washington (BNA-IAD)

Prices were available within the past 7 days and start at RM643 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Nashville International Airport to Dulles Intl. Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Nashville Intl. Airport (BNA) to IAD start from . Make your booking ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Nashville Intl. Airport (BNA) to IAD?
This differs between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from Nashville International Airport to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Nashville Intl. Airport (BNA) to IAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Nashville Intl. Airport (BNA) to Washington Dulles Intl. Airport (IAD)?
With a flight distance of 870 kilometres, it's just a short hop from BNA to IAD. It might be a quick journey, but it's still worth bringing along something to read.
Which airlines fly direct from BNA to Dulles Intl. Airport?
United Airlines (UA) is a top choice. It operates 91 flights between Nashville Intl. Airport (BNA) and Washington Dulles Intl. Airport (IAD) each month. Allegiant Air (G4) is another popular choice. It operates 8 flights every month. Between these two airlines, you'll be able to find a great deal from Nashville to Chantilly.
Are BNA to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Nashville Intl. Airport (BNA) to Dulles Intl. Airport at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Travel information

Origin airport
Nashville Intl.
Destination airport
Washington Dulles Intl.
Distance
865 km
Average flight time
2 hours 49 mins

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