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Dulles International Airport to Belfast flight
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Cheap Flights from Dulles International Airport to Belfast

Search for flights from Dulles International Airport to Belfast and check out affordable one-way and round-trip options.

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • IAD17:55
        16h 25m
        1 stop
        BHD15:20
        Washington D.C. - Belfast|Tue, Jul 9|British Airways
        THB 16,338THB 19,774
        17% OFF
        17% OFF
        THB 19,774THB 16,338
      • IAD22:50
        10h 45m
        1 stop
        BHD14:35
        Washington D.C. - Belfast|Sun, Sep 1|British Airways
        THB 16,500THB 19,774
        17% OFF
        17% OFF
        THB 19,774THB 16,500
      • IAD18:00
        15h 50m
        1 stop
        BHD14:50
        Washington D.C. - Belfast|Thu, Aug 22|Lufthansa
        THB 17,139THB 19,774
        13% OFF
        13% OFF
        THB 19,774THB 17,139
      • IAD22:45
        11h 50m
        1 stop
        BHD15:35
        Washington D.C. - Belfast|Thu, Aug 22|British Airways
        THB 17,149
        THB 17,149
      • IAD17:50
        18h
        1 stop
        BHD16:50
        Washington D.C. - Belfast|Tue, Jul 16|Virgin Atlantic
        THB 17,321
        THB 17,321
      • IAD22:25
        19h 45m
        1 stop
        BFS23:10
        Washington D.C. - Belfast|Tue, Aug 27|United Airlines
        THB 17,346
        THB 17,346
      • IAD17:50
        18h
        1 stop
        BHD16:50
        Washington D.C. - Belfast|Wed, Jul 10|Virgin Atlantic
        THB 17,351
        THB 17,351
      • IAD22:25
        17h 15m
        1 stop
        BFS20:40
        Washington D.C. - Belfast|Sun, Sep 1|United Airlines
        THB 17,478
        THB 17,478
      • IAD18:00
        15h 50m
        1 stop
        BHD14:50
        Washington D.C. - Belfast|Thu, Aug 1|Lufthansa
        THB 17,721
        THB 17,721
      • IAD22:45
        13h 40m
        1 stop
        BHD17:25
        Washington D.C. - Belfast|Tue, Jul 30|British Airways
        THB 17,782
        THB 17,782
      • IAD13:00
        3h 5m
        Direct
        BFS14:00
        Washington D.C. - Belfast|Wed, Jul 3|British Airways
        Find More Flights
        Find More Flights

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

Selected Airlines from Dulles International Airport to Belfast

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

PLAY Airline
From THB 9,567
Icelandair
From THB 10,844
TAP Air Portugal
From THB 12,764
British Airways
From THB 16,347
Virgin Atlantic
From THB 16,458
United Airlines
From THB 16,585
Air France
From THB 16,955
Lufthansa
From THB 17,147
KLM
From THB 17,243
Delta Air Lines
From THB 17,517
ANA airlines

Find more flights and airlines

Airports in Belfast

Learn about different airports in Belfast, find the best flight and transfer options, and plan your journey.

  • 21.28 km from central BelfastCheapest
    Belfast International Airport
    Tickets From
    THB 9,562
  • 4.58 km from central BelfastClosest
    George Best Belfast City Airport
    Tickets From
    THB 13,457
Flight Schedule from Dulles International Airport to Belfast

Check the schedule for flights from Dulles International Airport to Belfast and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. VS1897

    Virgin Atlantic

    11:33

    IAD

    1.4h

    12:54

    JFK

    SMTWTFS
    Search

  2. VS154

    Virgin Atlantic

    21:00

    JFK

    7.4h

    09:25

    LHR

    SMTWTFS

  3. U2627

    easyJet

    13:10

    LTN

    1.3h

    14:25

    BFS

    SMT----

  4. VS4373

    Virgin Atlantic

    12:38

    IAD

    1.8h

    14:28

    ATL

    --TWT--
    Search

  5. VS110

    Virgin Atlantic

    18:10

    ATL

    8.1h

    07:15

    MAN

    SMTWTFS

  6. U2090

    easyJet

    08:45

    MAN

    1.0h

    09:45

    BFS

    SMTWT--

  7. VS4483

    Virgin Atlantic

    15:08

    IAD

    1.9h

    16:59

    ATL

    SMTWTFS
    Search

  8. VS110

    Virgin Atlantic

    18:10

    ATL

    8.1h

    07:15

    MAN

    SMTWTFS

  9. U2090

    easyJet

    08:45

    MAN

    1.0h

    09:45

    BFS

    SMTWT--

  10. BA216

    British Airways

    17:55

    IAD

    7.3h

    06:15

    LHR

    SMTWTFS
    Search

  11. BA1416

    British Airways

    14:15

    LHR

    1.3h

    15:35

    BHD

    SMTWTF-

  12. LH419

    Lufthansa

    18:00

    IAD

    8.1h

    08:05

    FRA

    SMTWTFS
    Search

  13. LH1528

    Lufthansa

    13:45

    FRA

    2.1h

    14:50

    BHD

    SM-WT-S

  14. OG142

    PLAY Airline

    18:50

    IAD

    6.1h

    04:55

    KEF

    SMTWTFS
    Search

  15. OG800

    PLAY Airline

    06:40

    KEF

    3.0h

    10:40

    STN

    SMTWTFS

  16. U2038

    easyJet

    12:15

    STN

    1.3h

    13:35

    BFS

    SMTWTF-

  17. FI644

    Icelandair

    20:30

    IAD

    5.9h

    06:25

    KEF

    SMTWTFS
    Search

  18. FI470

    Icelandair

    07:35

    KEF

    3.2h

    11:45

    LGW

    SMTWTFS

  19. U2827

    easyJet

    14:20

    LGW

    1.5h

    15:50

    BFS

    S----F-

  20. FI644

    Icelandair

    20:30

    IAD

    5.9h

    06:25

    KEF

    SMTWTFS
    Search

  21. FI470

    Icelandair

    07:35

    KEF

    3.2h

    11:45

    LGW

    SMTWTFS

  22. U2801

    easyJet

    12:15

    LGW

    1.4h

    13:40

    BHD

    SMTWTFS

  23. BA292

    British Airways

    22:45

    IAD

    7.3h

    11:05

    LHR

    SMTWTFS
    Search

  24. BA1416

    British Airways

    14:15

    LHR

    1.3h

    15:35

    BHD

    SMTWTF-

  25. FI648

    Icelandair

    23:15

    IAD

    5.8h

    09:05

    KEF

    SMTWTFS
    Search

  26. FI430

    Icelandair

    10:10

    KEF

    2.3h

    13:25

    GLA

    SMT-TFS

  27. EI3629

    Aer Lingus

    16:30

    GLA

    0.8h

    17:20

    BHD

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Dulles International Airport to Belfast

Cheapest direct flight price

THB 16,338

Off-season for travel

July

Peak season for travel

September

FAQs for Dulles International Airport to Belfast Flights

  • How many airports in Belfast (BFS)?

    There are 2 airport(s) in Belfast (BFS): Belfast International Airport and George Best Belfast City Airport.

  • 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.

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