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Cheap Flights from Dulles International Airport to London

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

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

Selected Airlines from Dulles International Airport to London

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

PLAY Airline
From HK$ 1,326
Icelandair
From HK$ 1,943
United Airlines
From HK$ 2,001
Delta Air Lines
From HK$ 2,080
American Airlines
From HK$ 2,277
Porter Airlines
From HK$ 2,571
Sun Country Airlines
From HK$ 2,597
TAP Air Portugal
From HK$ 3,034
Air Canada
From HK$ 3,165
Scandinavian Airlines
From HK$ 3,540
ANA airlines
Find more flights and airlines

Airports in London

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

Flight Schedule from Dulles International Airport to London

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

Flight info.
Departure
Arrival
Weekly Schedule
  1. AF2142

    13:15

    IAD

    1.6h

    14:52

    DTW

    SMTWTFS
  2. AF3639

    18:15

    DTW

    7.5h

    06:45

    LHR

    SMTWTFS
  3. DL3678

    13:24

    IAD

    1.6h

    14:57

    DTW

    SMTWTFS
  4. VS4038

    18:35

    DTW

    7.5h

    07:05

    LHR

    SMTWTFS
  5. VS1897

    17:00

    IAD

    1.8h

    18:45

    JFK

    SMTWTFS
  6. VS4061

    21:35

    JFK

    7.4h

    10:00

    LGW

    SMTWTFS
  7. DL3856

    17:45

    IAD

    1.6h

    19:20

    JFK

    SMTWTFS
  8. VS4030

    22:00

    JFK

    7.3h

    10:15

    LHR

    SMTWTFS
  9. DL3856

    17:45

    IAD

    1.6h

    19:20

    JFK

    SMTWTFS
  10. DL5923

    21:00

    JFK

    7.4h

    09:25

    LHR

    SMTWTFS
  11. OG142

    18:50

    IAD

    6.1h

    04:55

    KEF

    SMTWTFS
  12. OG800

    06:40

    KEF

    3.0h

    10:40

    STN

    SMTWTFS
  13. UA1649

    19:30

    IAD

    1.4h

    20:53

    BOS

    SMTWTFS
  14. AA108

    20:30

    BOS

    6.6h

    08:05

    LHR

    SMTWTFS
  15. KL4837

    22:15

    IAD

    7.3h

    Direct

    10:30

    LHR

    SMTWTFS
  16. VS022

    22:15

    IAD

    7.3h

    Direct

    10:30

    LHR

    SMTWTFS
  17. DL5982

    22:15

    IAD

    7.3h

    Direct

    10:30

    LHR

    SMTWTFS

Flight Info of Flights from Dulles International Airport to London

Cheapest return ticket price

HK$ 4,731

Cheapest direct flight price

HK$ 1,878

Off-season for travel

March

Peak season for travel

August

FAQs for Dulles International Airport to London Flights