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Find latest United Airlines deals from Washington D.C. to London

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  • Round-trip
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  • Sort: Price (Lowest)
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      • DCA14:00
        18h 30m
        1 stop
        LGW13:30
        Washington D.C. - London|Wed, May 1|United Airlines
        £188
        £188
      • DCA12:00
        13h 20m
        1 stop
        LGW06:20
        Washington D.C. - London|Tue, Apr 30|United Airlines
        £208
        £208
      • DCA12:00
        13h 20m
        1 stop
        LGW06:20
        Washington D.C. - London|Tue, May 14|United Airlines
        £210
        £210
      • IAD09:05
        16h 55m
        1 stop
        LGW07:00
        Washington D.C. - London|Wed, May 8|United Airlines
        £212
        £212
      • IAD08:20
        17h
        1 stop
        LGW06:20
        Washington D.C. - London|Fri, May 3|United Airlines
        £213
        £213
      • IAD12:30
        12h 50m
        1 stop
        LGW06:20
        Washington D.C. - London|Tue, Apr 30|United Airlines
        £213
        £213
      • IAD08:20
        17h
        1 stop
        LGW06:20
        Washington D.C. - London|Mon, May 13|United Airlines
        £214
        £214
      • DCA14:00
        18h 30m
        1 stop
        LGW13:30
        Washington D.C. - London|Wed, May 8|United Airlines
        £214
        £214
      • IAD12:30
        12h 50m
        1 stop
        LGW06:20
        Washington D.C. - London|Thu, May 16|United Airlines
        £222
        £222
      • IAD08:20
        17h
        1 stop
        LGW06:20
        Washington D.C. - London|Fri, May 10|United Airlines
        £223
        £223
      • IAD12:30
        12h 50m
        1 stop
        LGW06:20
        Washington D.C. - London|Thu, May 2|United Airlines
        £232
        £232
      • DCA12:00
        20h 30m
        1 stop
        LGW13:30
        Washington D.C. - London|Mon, Jul 8|United Airlines
        £233
        £233
      • IAD12:40
        19h 50m
        1 stop
        LGW13:30
        Washington D.C. - London|Mon, Jul 8|United Airlines
        £233
        £233
      • IAD17:45
        32h 15m
        1 stop
        LGW07:00
        Washington D.C. - London|Tue, May 14|United Airlines
        £237
        £237
      • IAD09:05
        16h 55m
        1 stop
        LGW07:00
        Washington D.C. - London|Wed, May 22|United Airlines
        £239
        £239
      • IAD08:30
        24h
        1 stop
        LGW13:30
        Washington D.C. - London|Fri, Jul 26|United Airlines
        £240
        £240
      • IAD22:10
        10h 20m
        1 stop
        LGW13:30
        Washington D.C. - London|Sun, Jul 7|United Airlines
        £241
        £241
      • IAD22:10
        10h 20m
        1 stop
        LGW13:30
        Washington D.C. - London|Sun, Jul 14|United Airlines
        £241
        £241
      • IAD17:45
        32h 15m
        1 stop
        LGW07:00
        Washington D.C. - London|Tue, May 21|United Airlines
        £242
        £242
      • IAD22:10
        10h 20m
        1 stop
        LGW13:30
        Washington D.C. - London|Tue, Jul 16|United Airlines
        £243
        £243
      • IAD22:10
        10h 20m
        1 stop
        LGW13:30
        Washington D.C. - London|Tue, Jul 23|United Airlines
        £243
        £243
      • DCA08:25
        24h 5m
        1 stop
        LGW13:30
        Washington D.C. - London|Thu, Jul 18|United Airlines
        £244
        £244
      • IAD12:40
        16h 20m
        1 stop
        LGW10:00
        Washington D.C. - London|Wed, May 15|United Airlines
        £303
        £303
      • IAD17:45
        32h 15m
        1 stop
        LGW07:00
        Washington D.C. - London|Sun, May 19|United Airlines
        £320
        £320
      • IAD12:50
        19h
        1 stop
        LHR12:50
        Washington D.C. - London|Tue, May 7|United Airlines
        £354
        £354
      • IAD22:10
        10h 20m
        1 stop
        LGW13:30
        Washington D.C. - London|Wed, May 1|United Airlines
        £375
        £375
      • IAD22:10
        10h 20m
        1 stop
        LGW13:30
        Washington D.C. - London|Sat, May 4|United Airlines
        £420
        £420
      • IAD22:27
        30h 33m
        1 stop
        LGW10:00
        Washington D.C. - London|Sat, May 11|United Airlines
        £480
        £480
      • IAD12:40
        16h 20m
        1 stop
        LGW10:00
        Washington D.C. - London|Tue, May 7|United Airlines
        £482
        £482
      • IAD22:10
        27h 10m
        1 stop
        LGW06:20
        Washington D.C. - London|Sun, May 5|United Airlines
        £701
        £701
      • WAS13:00
        3h 5m
        Direct
        LON14:00
        Washington D.C. - London|Sun, May 5|United Airlines
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

United Airlines Washington D.C. to London flight information

Flight Time7 hours 17 minutes
Direct Flight Price£254

United Airlines flight schedule: Washington D.C. to London

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2127

    United Airlines

    08:30

    IAD

    1.4h

    09:51

    EWR

    SMTWT-S
    Search

  2. Z0702

    Norse Atlantic Airways

    18:20

    JFK

    7.0h

    06:20

    LGW

    SMTWTFS

  3. UA641

    United Airlines

    08:37

    IAD

    1.7h

    10:17

    BOS

    SMTWTFS
    Search

  4. AA108

    American Airlines

    21:05

    BOS

    6.5h

    08:35

    LHR

    SMTWTFS

  5. UA1073

    United Airlines

    09:00

    IAD

    2.8h

    11:49

    MIA

    SMTWTFS
    Search

  6. Z0724

    Norse Atlantic Airways

    17:20

    MIA

    8.7h

    07:00

    LGW

    S-TWTF-

  7. UA4193

    United Airlines

    12:00

    DCA

    1.4h

    13:22

    EWR

    SMTWTFS
    Search

  8. Z0702

    Norse Atlantic Airways

    18:20

    JFK

    7.0h

    06:20

    LGW

    SMTWTFS

  9. UA3542

    United Airlines

    12:45

    IAD

    1.3h

    14:04

    LGA

    SMTWTFS
    Search

  10. Z0702

    Norse Atlantic Airways

    18:20

    JFK

    7.0h

    06:20

    LGW

    SMTWTFS

  11. UA471

    United Airlines

    12:55

    IAD

    2.4h

    15:19

    MCO

    SMTWTFS
    Search

  12. Z0784

    Norse Atlantic Airways

    20:25

    MCO

    8.6h

    10:00

    LGW

    SMT-TFS

  13. UA4179

    United Airlines

    13:00

    DCA

    1.7h

    14:42

    EWR

    ---WT-S
    Search

  14. AA106

    American Airlines

    19:20

    JFK

    7.3h

    07:40

    LHR

    SMTWTFS

  15. UA4442

    United Airlines

    13:00

    DCA

    1.4h

    14:22

    EWR

    SMTWTFS
    Search

  16. Z0702

    Norse Atlantic Airways

    18:20

    JFK

    7.0h

    06:20

    LGW

    SMTWTFS

  17. UA1649

    United Airlines

    17:08

    IAD

    1.6h

    18:44

    BOS

    ---WTFS
    Search

  18. AA108

    American Airlines

    21:05

    BOS

    6.5h

    08:35

    LHR

    SMTWTFS

  19. UA8551

    United Airlines

    18:50

    DCA

    1.6h

    20:24

    YYZ

    SMTWTFS
    Search

  20. TS122

    Air Transat

    22:45

    YYZ

    7.0h

    10:45

    LGW

    SMTWTFS
Show less

FAQ

  • When are flight tickets from Washington D.C. (WAS) to London (LON) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to London 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 London (LON) cost?

    According to Trip.com's data, the lowest price is around £838.

  • How long is the flight from Washington D.C. (WAS) to London (LON)?

    It takes about 7 hours 16 minutes to fly from Washington D.C. (WAS) to London (LON).

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

    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from London Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.

  • What are the most popular airlines that fly from Washington D.C. (WAS) to London (LON)?

  • What's the most popular airline for direct flights from Washington D.C. (WAS) to London (LON)?

    Austrian Airlines operates 17 direct flights from Washington D.C. (WAS) to London (LON).

  • How many airports in London (LON)?

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