WAS - BFS

$793 Find Cheap Flights from Washington, D.C. to Belfast Intl Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$793
Typical prices: $878-$878
Multiple Airlines
Mon 10/29Mon 11/5
BWI - BFS • 2 stops
Cheapest one-way
$260
Typical prices: $265-$394
Multiple Airlines
Fri 10/19
BWI - BFS • 2 stops
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Flight Deals

Cheap Flights from Washington, D.C. to Belfast Intl (WAS-BFS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Belfast Intl

Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
8:40 pm - 7:10 pmBWI  Baltimore/Washington-BFS Belfast Intl
18h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
7:20 am - 6:40 pmBFS  Belfast Intl-BWI Baltimore/Washington
16h 20m2 stops Glasgow Intl Reykjavik Keflavik Intl
$793Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
8:40 pm - 7:10 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
18h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
7:20 am - 6:30 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
16h 10m2 stops Glasgow Intl Reykjavik Keflavik Intl
$793Multiple Airlines
Fri, Nov 13 - Wed, Nov 18
Multiple Airlines Logo
7:40 pm - 9:55 pmBWI  Baltimore/Washington-BFS Belfast Intl
21h 15m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
9:10 pm - 6:40 pmBFS  Belfast Intl-BWI Baltimore/Washington
26h 30m3 stops London Luton Dublin Reykjavik Keflavik Intl
$797Multiple Airlines
Fri, Nov 13 - Wed, Nov 18
Multiple Airlines Logo
7:40 pm - 8:40 pmBWI  Baltimore/Washington-BFS Belfast Intl
20h 00m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
6:25 am - 6:40 pmBFS  Belfast Intl-BWI Baltimore/Washington
17h 15m2 stops London Gatwick Reykjavik Keflavik Intl
$837Multiple Airlines
Wed, Oct 28 - Tue, Nov 3
Multiple Airlines Logo
9:55 am - 8:20 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
30h 25m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
8:55 pm - 5:00 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Manchester Zurich
$838Multiple Airlines
Fri, Nov 13 - Mon, Nov 16
Multiple Airlines Logo
7:40 pm - 10:35 pmBWI  Baltimore/Washington-BFS Belfast Intl
21h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
8:30 am - 6:40 pmBFS  Belfast Intl-BWI Baltimore/Washington
15h 10m2 stops London Gatwick Reykjavik Keflavik Intl
$847Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
Multiple Airlines Logo
7:40 pm - 8:40 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
20h 00m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
8:25 am - 6:30 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
15h 05m2 stops Manchester Reykjavik Keflavik Intl
$857Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
Multiple Airlines Logo
7:40 pm - 8:40 pmBWI  Baltimore/Washington-BFS Belfast Intl
20h 00m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
8:25 am - 6:40 pmBFS  Belfast Intl-BWI Baltimore/Washington
15h 15m2 stops Manchester Reykjavik Keflavik Intl
$859Multiple Airlines
Wed, Oct 28 - Tue, Nov 3
Multiple Airlines Logo
4:00 pm - 4:15 pmDCA  Washington, D.C. Reagan-National-BFS Belfast Intl
20h 15m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester
Multiple Airlines Logo
8:55 pm - 3:24 pmBFS  Belfast Intl-DCA Washington, D.C. Reagan-National
23h 29m3 stops Manchester Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$868Multiple Airlines
Fri, Nov 13 - Mon, Nov 16
Multiple Airlines Logo
7:40 pm - 10:10 pmBWI  Baltimore/Washington-BFS Belfast Intl
21h 30m3 stops Reykjavik Keflavik Intl Gdansk Rebiechowo London Stansted
Multiple Airlines Logo
8:30 am - 6:40 pmBFS  Belfast Intl-BWI Baltimore/Washington
15h 10m2 stops London Gatwick Reykjavik Keflavik Intl
$874Multiple Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. to Belfast Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. to Belfast Intl Airport with more confidence.

What is the cheapest Washington, D.C. to Belfast Intl Airport flight route?

There's little price difference between Washington, D.C. to Belfast Intl Airport routes. They average around $878 round-trip, based on KAYAK data over the past 12 months.

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Key details for Washington, D.C. to Belfast Intl Airport flights

Cheapest flight

$260
Flight from Baltimore to Belfast Intl Airport

When to book flights from Washington, D.C. to Belfast Intl

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Belfast Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. to Belfast Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. to Belfast Intl Airport?

    Flights from Washington, D.C. to Belfast Intl Airport may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Belfast Intl (BFS).

  • What cabin classes can I book on flights from Washington, D.C. to Belfast Intl Airport?

    Only Economy Class is available on flights from Washington, D.C. to Belfast Intl Airport.

  • What popular places can I visit in Belfast Intl Airport?

    Some of the most popular sights in Belfast Intl Airport are Cathedral Quarter, Queen's Quarter and Queen's University of Belfast. These are among the most viewed places in Belfast Intl Airport on KAYAK.

  • Do I need a passport to fly from Washington, D.C. to Belfast Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. to Belfast Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $793 to $1,804. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Washington, D.C. to Belfast Intl Airport looking right now?

    One-way fares from Washington, D.C. to Belfast Intl Airport are currently lower than usual. Average one-way flight prices are about $278, which is 27% below the typical average for this route.

  • What is the time difference between Washington, D.C. and Belfast Intl Airport?

    Belfast Intl Airport is 5 hours ahead of Washington, D.C. (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Belfast Intl Airport (BFS)?

    Belfast Intl Airport (BFS) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

More options for your flight from Washington, D.C. to Belfast Intl

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