Cheap Flights from Washington D.C. to Belfast from CAD 599️ 2024

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Find Washington D.C. to Belfast flights starting at CAD 599.

Book one-way or return flights from Washington D.C. to Belfast from as little as CAD 599. 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.

Find Cheapest 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 CAD 416

Lufthansa

From CAD 599

United Airlines

From CAD 633

Virgin Atlantic

From CAD 675

Delta Air Lines

From CAD 677

British Airways

From CAD 684

Icelandair

From CAD 706

Iberia

From CAD 726

Finnair

From CAD 731

KLM

From CAD 778

ANA airlines

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Alternative Routes for Washington D.C. to Belfast Flights

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
23h 10m
2 transfer
BFS
23:00
Dulles International Airport - Belfast International Airport
Mon, Apr 29PLAY Airline
CAD 416
IAD
18:50
20h 25m
2 transfer
BHD
20:15
Dulles International Airport - George Best Belfast City Airport
Mon, May 6PLAY Airline
CAD 524
DCA
06:05
21h 25m
2 transfer
BFS
08:30
Ronald Reagan Washington National Airport - Belfast International Airport
Wed, May 1Virgin Atlantic
CAD 684
DCA
06:05
21h 25m
2 transfer
BFS
08:30
Ronald Reagan Washington National Airport - Belfast International Airport
Wed, May 1Virgin Atlantic
CAD 684
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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 CAD 2,099.
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