Cheap Flights from Nashville to Washington Dulles

Compare Nashville to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Nashville to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Nashville Airport to Washington Dulles Airport? If you want to travel next month, return fares start from Rs23,343. Find the lowest prices on one-way and return tickets right here.

Washington D.C..Rs12,778 per passenger.Departing Sat, 15 Aug.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Nashville on Sat, 15 Aug, arriving in Washington Dulles.Price includes taxes and charges.From Rs12,778, select.

Washington D.C..Rs28,537 per passenger.Departing Tue, 22 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Tue, 22 Sep, arriving in Washington Dulles.Price includes taxes and charges.From Rs28,537, select.

Washington D.C..Rs29,277 per passenger.Departing Wed, 7 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Wed, 7 Oct, arriving in Washington Dulles.Price includes taxes and charges.From Rs29,277, select.

Washington D.C..Rs32,726 per passenger.Departing Thu, 26 Nov.One-way flight with United.Outbound direct flight with United departs from Nashville on Thu, 26 Nov, arriving in Washington Dulles.Price includes taxes and charges.From Rs32,726, select.

Washington D.C..Rs32,817 per passenger.Departing Thu, 10 Sep.One-way flight with United.Outbound direct flight with United departs from Nashville on Thu, 10 Sep, arriving in Washington Dulles.Price includes taxes and charges.From Rs32,817, select.

Washington D.C..Rs32,893 per passenger.Departing Wed, 7 Oct.One-way flight with United.Outbound direct flight with United departs from Nashville on Wed, 7 Oct, arriving in Washington Dulles.Price includes taxes and charges.From Rs32,893, select.

Washington D.C..Rs37,139 per passenger.Departing Tue, 5 Jan.One-way flight with United.Outbound direct flight with United departs from Nashville on Tue, 5 Jan, arriving in Washington Dulles.Price includes taxes and charges.From Rs37,139, select.

Washington D.C..Rs37,139 per passenger.Departing Mon, 7 Dec.One-way flight with United.Outbound direct flight with United departs from Nashville on Mon, 7 Dec, arriving in Washington Dulles.Price includes taxes and charges.From Rs37,139, select.

Washington D.C..Rs37,803 per passenger.Departing Thu, 30 Jul.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Nashville on Thu, 30 Jul, arriving in Washington Dulles.Price includes taxes and charges.From Rs37,803, select.

Washington D.C..Rs44,015 per passenger.Departing Tue, 16 Feb.One-way flight with United.Outbound direct flight with United departs from Nashville on Tue, 16 Feb, arriving in Washington Dulles.Price includes taxes and charges.From Rs44,015, select.

Washington D.C..Rs44,881 per passenger.Departing Tue, 20 Apr.One-way flight with United.Outbound direct flight with United departs from Nashville on Tue, 20 Apr, arriving in Washington Dulles.Price includes taxes and charges.From Rs44,881, select.

Washington D.C..Rs46,379 per passenger.Departing Sat, 6 Mar.One-way flight with United.Outbound direct flight with United departs from Nashville on Sat, 6 Mar, arriving in Washington Dulles.Price includes taxes and charges.From Rs46,379, select.

Washington D.C..Rs57,981 per passenger.Departing Mon, 14 Jun.One-way flight with United.Outbound direct flight with United departs from Nashville on Mon, 14 Jun, arriving in Washington Dulles.Price includes taxes and charges.From Rs57,981, select.

Find the cheapest month to fly from Nashville to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to Washington Dulles flights are currently cheapest in August.

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Direct flights from Nashville to Washington Dulles

Nashville to Washington Dulles: Alternative routes

Compare routes from Nashville to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Nashville to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	Rs12,778
Cheapest month to fly	August
Average flight time	1 hr, 48 mins
Most popular airline	United
Average flights per week	81

Finding cheap flights from Nashville to Washington Dulles: Frequently asked questions

How much are return flights from Nashville to Washington Dulles?

The best price we found for a return flight from Nashville to Washington Dulles is Rs23,343. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Nashville to Washington Dulles?

1 hour and 48 minutes is the average flight time from Nashville to Washington Dulles.

Which airlines fly direct from Nashville to Washington Dulles?

United, Lufthansa and Copa fly direct from Nashville to Washington Dulles.

How many flights are there a week from Nashville to Washington Dulles?

As of July 2026, there are 81 flights per week flying from Nashville to Washington Dulles.

When is the cheapest time to fly from Nashville to Washington Dulles?

The cheapest month to fly from Nashville to Washington Dulles is usually August.

Which upcoming date is cheapest to fly from Nashville Airport to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Washington Dulles Airport on Saturday, 15 August 2026.

Can I get a direct flight from Nashville Airport to Washington Dulles Airport?

Yes – the average flight time is 1 hour and 48 minutes.

How can I find the best flight deal to Washington Dulles?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Nashville Airport to Washington Dulles with?

Currently, Allegiant Air offers the cheapest flight tickets to Washington Dulles.

Flying from Nashville Airport (BNA) to Washington Dulles Airport (IAD): what you need to know

Around 1 hour 50 minutes is how long you'll be travelling on a direct flight from Nashville Airport to Washington Dulles Airport.
The timezone in Washington DC is UTC-5, which is one hour ahead of Nashville.
You can choose from 20 weekly Nashville Airport to Washington Dulles Airport flights.
Leave plenty of time to make your BNA to IAD flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.
During popular months like July, it's best to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during a peak period in general.
You'll find a variety of airlines offering direct flights from Nashville Airport to Washington Dulles Airport. When you're ready to kick off your Washington DC holiday, let one of these carriers take you to this popular corner of the United States:
United is the airline with the highest passenger demand for this route.
The most punctual carrier that operates BNA to IAD flights is United. Its services arrive without delay 75.78% of the time.
If you want to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from Nashville Airport to Washington Dulles Airport. Here are the top stopovers between BNA and IAD:
- Atlanta Hartsfield-Jackson Airport
- Norfolk International Airport
- Buffalo Niagara Airport

How to find the cheapest flights from Nashville Airport (BNA) to Washington Dulles Airport (IAD)

Rs12,778 is the best price for a one-way Nashville Airport to Washington Dulles Airport flight. Return flights start from Rs23,343. These prices can change based on availability.
Book four months before you want to fly. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from BNA to IAD.
September is the cheapest month for flights from Nashville Airport to Washington Dulles Airport. If you need to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares across every month.
There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment there's a new deal on cheap flights from BNA to IAD.
Tailor your flights with filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Nashville Airport to Washington Dulles Airport.

Handy information about Nashville Airport (BNA)

BNA is located at One Terminal Drive, Suite 501.
77% of flights that leave from Nashville Airport land at their destination on time.
Nashville Airport is around 14 kilometres from central Nashville. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.
The journey when using public transport takes about 45 minutes.
Get your journey off to a hassle-free start by staying near BNA. Whether you have an early flight from Nashville Airport to Washington Dulles Airport or just don't like being rushed, these hotels are ideal:

Arriving at Washington Dulles Airport (IAD)

The last thing you want is a long trip to your hotel if you're arriving on a late Nashville Airport to Washington Dulles Airport flight. Book one of these accommodation options near IAD instead:
Travel at your own speed with a Washington Dulles Airport rental car. Book your wheels from Dollar, Thrifty or Sixt and find adventure across Washington DC and beyond.
For the lowest price, reserve your vehicle from Washington Dulles Airport about one week before you travel.

Getting from Washington Dulles Airport (IAD) to central Washington DC

IAD is located at 1 Saarinen Circle.
Washington Dulles Airport is approximately 40 kilometres from central Washington DC. The drive time takes about 45 minutes.
If you're travelling on public transport, expect a journey time of around 1 hour 10 minutes.

When to fly to Washington Dulles Airport (IAD)

The quietest month for a flight from Nashville Airport to Washington Dulles Airport is February, while July is the busiest. Choose the best time to visit Washington DC based on whether you prefer a more relaxed vibe or a faster pace.
When reserving your flight from Nashville Airport to Washington Dulles Airport, think about the type of weather you like. July is the warmest month in Washington DC, with the temperature ranging from 19ºC to 33ºC.
January has average temperatures of between -6ºC and 10ºC. Search for cheap tickets from BNA to IAD sometime then if you'd rather travel in cooler conditions.

Explore more of the United States

New York is just one of the many cities in the United States waiting to be discovered after you've seen Washington DC. Around 322 kilometres away to the north-east, check out popular attractions including Central Park, Statue of Liberty and Metropolitan Museum of Art.
If you're interested in discovering another side of the United States, head for Philadelphia, about 193 kilometres north-east of Washington DC. Independence Hall, Liberty Bell and Philadelphia Museum of Art are among its highlights.