Trip.com
>
Flights
>
Flights to United Kingdom
>
Flights to County Antrim
>
Flights to Belfast
>
Washington D.C. to Belfast flight
>
Dulles International Airport to Belfast Intl. Airport flight

Search for flights from Washington D.C. to Belfast and check out affordable one-way and round-trip options.

      • IAD 6:20 PM
        21h
        1 stop
        BFS 8:20 PM
        Washington D.C. - Belfast | Mon, Feb 16 | British Airways
        BFS 6:00 AM
        18h 55m
        1 stop
        IAD 7:55 PM
        Belfast - Washington D.C. | Mon, Feb 23 | easyJet
        $751 $1,120
        33% off
        33% off
        $1,120 $751
      • IAD 9:45 PM
        18h 45m
        1 stop
        BFS 9:30 PM
        Washington D.C. - Belfast | Tue, Jan 20 | British Airways
        BFS 6:00 AM
        18h 55m
        1 stop
        IAD 7:55 PM
        Belfast - Washington D.C. | Tue, Jan 27 | easyJet
        $773 $1,120
        31% off
        31% off
        $1,120 $773
      • IAD 6:20 PM
        16h 55m
        1 stop
        BFS 4:15 PM
        Washington D.C. - Belfast | Mon, Feb 2 | British Airways
        BFS 6:40 AM
        18h 15m
        1 stop
        IAD 7:55 PM
        Belfast - Washington D.C. | Mon, Feb 9 | easyJet
        $777 $1,120
        31% off
        31% off
        $1,120 $777
      • IAD 6:20 PM
        18h 40m
        1 stop
        BFS 6:00 PM
        Washington D.C. - Belfast | Wed, Jan 21 | British Airways
        BFS 6:30 AM
        18h 25m
        1 stop
        IAD 7:55 PM
        Belfast - Washington D.C. | Wed, Jan 28 | easyJet
        $784
        30% off
        $1,120 $784
      • IAD 10:15 PM
        18h 15m
        1 stop
        BFS 9:30 PM
        Washington D.C. - Belfast | Mon, Feb 2 | Lufthansa
        BFS 9:40 AM
        15h 35m
        1 stop
        IAD 8:15 PM
        Belfast - Washington D.C. | Mon, Feb 9 | easyJet
        $932
        17% off
        $1,120 $932
      • IAD 10:15 PM
        18h 15m
        1 stop
        BFS 9:30 PM
        Washington D.C. - Belfast | Mon, Feb 2 | Austrian Airlines
        BFS 9:40 AM
        15h 35m
        1 stop
        IAD 8:15 PM
        Belfast - Washington D.C. | Mon, Feb 9 | easyJet
        $932
        17% off
        $1,120 $932
      • IAD 6:20 PM
        22h 15m
        1 stop
        BFS 9:35 PM
        Washington D.C. - Belfast | Thu, Jan 29 | Finnair
        BFS 6:00 AM
        18h 55m
        1 stop
        IAD 7:55 PM
        Belfast - Washington D.C. | Mon, Feb 2 | easyJet
        $997
        11% off
        $1,120 $997
      • WAS 1:00 PM
        17h 25m
        1 stop
        BFS Invalid Date
        Washington D.C. - Belfast | Thu, Jan 22 | Normal Airline
        BFS 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Belfast - Washington D.C. | Sat, Jan 24 | Normal Airline
        Find more flights
        Find more flights
      • IAD 10:20 PM
        18h 25m
        1 stop
        BFS 9:45 PM
        Washington D.C. - Belfast | Wed, Mar 4 | Virgin Atlantic
        $421 $538
        22% off
        22% off
        $538 $421
      • IAD 10:20 PM
        14h 35m
        1 stop
        BFS 5:55 PM
        Washington D.C. - Belfast | Tue, Jan 27 | Virgin Atlantic
        $432 $538
        20% off
        20% off
        $538 $432
      • IAD 6:20 PM
        18h 35m
        1 stop
        BFS 5:55 PM
        Washington D.C. - Belfast | Tue, Jan 27 | United Airlines
        $439 $538
        18% off
        18% off
        $538 $439
      • IAD 10:20 PM
        14h 35m
        1 stop
        BFS 5:55 PM
        Washington D.C. - Belfast | Tue, Jan 27 | Air France
        $479
        11% off
        $538 $479
      • IAD 10:20 PM
        14h 35m
        1 stop
        BFS 5:55 PM
        Washington D.C. - Belfast | Tue, Jan 27 | KLM
        $479
        11% off
        $538 $479
      • WAS 1:00 PM
        17h 25m
        1 stop
        BFS Invalid Date
        Washington D.C. - Belfast | Thu, Jan 22 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Washington D.C. to Belfast are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from Dulles International Airport to Belfast Intl. Airport

See which airlines fly from Washington D.C. to Belfast. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

TAP Air Portugal
From $274
Icelandair
From $281
United Airlines
From $295
Virgin Atlantic
From $409
Air France
From $479
KLM
From $479
Swiss Airlines
From $679
Brussels Airlines
From $696
Lufthansa
From $704
Iberia
From $716

Find more flights and airlines

Flight Schedule from Dulles International Airport to Belfast Intl. Airport

Check the schedule for flights from Washington D.C. to Belfast and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. EI116

    Dulles International Airport

    5:05 PM

    IAD

    6h 50m

    Nonstop

    4:55 AM

    DUB

    S M T W T F S
    Search

  2. EI3220

    Dublin Airport

    6:50 AM

    DUB

    1h 15m

    Nonstop

    8:05 AM

    GLA

    S M T W - F S

  3. U2419

    Glasgow Intl. Airport

    7:10 AM

    GLA

    45m

    Nonstop

    7:55 AM

    BFS

    S M - - T F S

  4. VS022

    Dulles International Airport

    10:35 PM

    IAD

    7h 20m

    Nonstop

    10:55 AM

    LHR

    - M T W T F S
    Search

  5. U2821

    Gatwick Airport

    4:25 PM

    LGW

    1h 30m

    Nonstop

    5:55 PM

    BFS

    S - T W T - -

  6. AF9652

    Dulles International Airport

    10:35 PM

    IAD

    7h 20m

    Nonstop

    10:55 AM

    LHR

    - M T W T F S
    Search

  7. U2821

    Gatwick Airport

    4:25 PM

    LGW

    1h 30m

    Nonstop

    5:55 PM

    BFS

    S - T W T - -

  8. KL4809

    Dulles International Airport

    10:20 PM

    IAD

    7h 30m

    Nonstop

    10:50 AM

    LHR

    - M T W T F S
    Search

  9. U2821

    Gatwick Airport

    4:25 PM

    LGW

    1h 30m

    Nonstop

    5:55 PM

    BFS

    S - T W T - -

  10. TP234

    Dulles International Airport

    10:30 PM

    IAD

    7h 10m

    Nonstop

    10:40 AM

    LIS

    S M T W T - S
    Search

  11. TP1312

    Humberto Delgado Airport

    2:15 PM

    LIS

    3h

    Nonstop

    5:15 PM

    MAN

    S M - W - F S

  12. U2707

    Manchester Airport

    7:20 PM

    MAN

    1h

    Nonstop

    8:20 PM

    BFS

    S M T W T - S

  13. BA216

    Dulles International Airport

    6:20 PM

    IAD

    7h 10m

    Nonstop

    6:30 AM

    LHR

    S M T W T F S
    Search

  14. U2631

    London Luton Airport

    8:30 PM

    LTN

    1h 15m

    Nonstop

    9:45 PM

    BFS

    - M - - T F S

  15. FI644

    Dulles International Airport

    7:40 PM

    IAD

    5h 55m

    Nonstop

    6:35 AM

    KEF

    S M T W T F S
    Search

  16. FI450

    Reykjavik Keflavik Airport

    7:35 AM

    KEF

    3h 15m

    Nonstop

    10:50 AM

    LHR

    S M T W T F S

  17. U2044

    London Stansted Airport

    4:40 PM

    STN

    1h 20m

    Nonstop

    6:00 PM

    BFS

    - - - W T - -

  18. LH9267

    Dulles International Airport

    10:15 PM

    IAD

    7h 35m

    Nonstop

    10:50 AM

    LHR

    S M T W T F S
    Search

  19. U2046

    London Stansted Airport

    8:25 PM

    STN

    1h 20m

    Nonstop

    9:45 PM

    BFS

    - M T W T - S

  20. OS7808

    Dulles International Airport

    10:15 PM

    IAD

    7h 35m

    Nonstop

    10:50 AM

    LHR

    S M T W T F S
    Search

  21. U2046

    London Stansted Airport

    8:25 PM

    STN

    1h 20m

    Nonstop

    9:45 PM

    BFS

    - M T W T - S

  22. VS022

    Dulles International Airport

    10:35 PM

    IAD

    7h 20m

    Nonstop

    10:55 AM

    LHR

    - M T W T F S
    Search

  23. U2046

    London Stansted Airport

    8:25 PM

    STN

    1h 20m

    Nonstop

    9:45 PM

    BFS

    - M T W T - S
Find more flights and airlines

Dulles International Airport to Belfast Intl. Airport Flights Info

Flight distance5,441.76 km
Cheapest one-way ticket price$421
Cheapest return ticket price$751

FAQs for Dulles International Airport to Belfast Intl. Airport Flights

  • What is the transportation method from the main airport to downtown in Belfast?

    • The distance from Belfast International Airport to downtown is about 19 km. It takes about 30 minutes by taxi.
    • The distance from George Best Belfast City Airport to downtown is about 4 km. It takes about 20 minutes by taxi.
  • The closest airport to Belfast Intl. Airport (BFS) is George Best Belfast City Airport. The distance is around 22 km.

Popular Destinations