Cheap Flights from Washington D.C. to Belfast from €416️ (WAS-BFS)

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Latest Flight Deals from Washington D.C. to Belfast

Book one-way or return flights from Washington D.C. to Belfast from as little as €416. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Washington D.C. to Belfast? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Belfast. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Washington D.C. to Belfast

View airlines operating flights from Washington D.C. to Belfast. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

PLAY Airline

From €286

American Airlines

From €370

Delta Air Lines

From €410

Virgin Atlantic

From €416

Air France

From €423

British Airways

From €446

KLM

From €459

United Airlines

From €470

Iberia

From €474

Icelandair

From €482

ANA airlines

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Alternative Routes from Washington D.C. to Belfast

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Belfast.

Cheapest
IAD
18:50
31h 50m
2 transfer
BFS
07:40
Dulles International Airport - Belfast International Airport
Tue, Jul 9PLAY Airline
€285
IAD
18:50
20h 55m
2 transfer
BHD
20:45
Dulles International Airport - George Best Belfast City Airport
Sun, Jun 30PLAY Airline
€363
DCA
13:55
23h 45m
2 transfer
BFS
18:40
Ronald Reagan Washington National Airport - Belfast International Airport
Thu, Jun 20American Airlines
€370
DCA
13:55
23h 45m
2 transfer
BFS
18:40
Ronald Reagan Washington National Airport - Belfast International Airport
Thu, Jun 20American Airlines
€370
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How do I find the cheapest flights?

When are flight tickets from Washington D.C. (WAS) to Belfast (BFS) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Belfast based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Washington D.C. (WAS) to Belfast (BFS) cost?
According to Trip.com's data, the lowest price is around €1,488.
What is the transportation method from the main airport to downtown in Belfast?
- The distance from Belfast International Airport to downtown is about 19km, by taxi about 30 minutes.
- The distance from George Best Belfast City Airport to downtown is about 4km, by taxi about 20 minutes.
How many airports in Belfast (BFS)?
There are 2 airport(s) in Belfast (BFS): Belfast International Airport and George Best Belfast City Airport.

How to find a cheap flight from Washington D.C. to Belfast

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Belfast. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com