Customer Support

Find latest British Airways deals from London to Washington D.C.

  • One way
  • Round-trip
      • direct cheapest
        LHR16:25
        8h 30m
        Direct
        IAD19:55
        London - Washington D.C.|Mon, Nov 17|British Airways
        TWD 46,146TWD 57,049
        19% OFF
        19% OFF
        TWD 57,049TWD 46,146

      • LHR16:25
        8h 30m
        Direct
        IAD19:55
        London - Washington D.C.|Wed, Nov 5|British Airways
        TWD 46,210TWD 57,049
        19% OFF
        19% OFF
        TWD 57,049TWD 46,210

      • LGW07:25
        42h 25m
        2 stops
        IAD20:50
        London - Washington D.C.|Thu, Oct 9|British Airways
        TWD 11,524TWD 57,049
        80% OFF
        80% OFF
        TWD 57,049TWD 11,524

      • LHR20:50
        53h
        2 stops
        IAD20:50
        London - Washington D.C.|Tue, Sep 16|British Airways
        TWD 11,734
        TWD 11,734

      • LGW09:10
        59h 10m
        2 stops
        IAD15:20
        London - Washington D.C.|Tue, Sep 16|British Airways
        TWD 11,833
        TWD 11,833

      • LGW16:30
        51h 50m
        2 stops
        IAD15:20
        London - Washington D.C.|Wed, Sep 17|British Airways
        TWD 11,961
        TWD 11,961

      • LHR09:55
        39h 55m
        2 stops
        IAD20:50
        London - Washington D.C.|Thu, Oct 9|British Airways
        TWD 12,026
        TWD 12,026

      • LHR20:50
        29h
        2 stops
        IAD20:50
        London - Washington D.C.|Wed, Sep 17|British Airways
        TWD 12,090
        TWD 12,090

      • LHR06:15
        38h
        2 stops
        IAD15:15
        London - Washington D.C.|Wed, Nov 19|British Airways
        TWD 12,215
        TWD 12,215

      • LGW16:35
        27h 45m
        2 stops
        IAD15:20
        London - Washington D.C.|Thu, Sep 18|British Airways
        TWD 12,344
        TWD 12,344

      • LGW21:45
        46h 35m
        2 stops
        IAD15:20
        London - Washington D.C.|Tue, Sep 9|British Airways
        TWD 12,554
        TWD 12,554

      • LGW16:30
        27h 50m
        2 stops
        IAD15:20
        London - Washington D.C.|Wed, Oct 15|British Airways
        TWD 12,605
        TWD 12,605

      • LGW21:05
        23h 15m
        2 stops
        IAD15:20
        London - Washington D.C.|Wed, Sep 24|British Airways
        TWD 12,640
        TWD 12,640

      • LHR20:50
        53h
        2 stops
        IAD20:50
        London - Washington D.C.|Tue, Sep 9|British Airways
        TWD 12,678
        TWD 12,678

      • LHR06:15
        38h
        2 stops
        IAD15:15
        London - Washington D.C.|Wed, Nov 5|British Airways
        TWD 12,696
        TWD 12,696

      • LHR20:50
        47h 25m
        2 stops
        IAD15:15
        London - Washington D.C.|Sat, Nov 22|British Airways
        TWD 12,739
        TWD 12,739

      • LHR09:55
        34h 25m
        2 stops
        IAD15:20
        London - Washington D.C.|Wed, Sep 24|British Airways
        TWD 12,764
        TWD 12,764

      • LHR09:55
        34h 20m
        2 stops
        IAD16:15
        London - Washington D.C.|Wed, Oct 29|British Airways
        TWD 13,159
        TWD 13,159

      • LHR06:30
        37h 50m
        2 stops
        IAD15:20
        London - Washington D.C.|Wed, Oct 15|British Airways
        TWD 13,194
        TWD 13,194

      • LHR08:25
        35h 50m
        2 stops
        IAD16:15
        London - Washington D.C.|Sun, Oct 26|British Airways
        TWD 13,224
        TWD 13,224

      • LGW13:00
        31h 20m
        2 stops
        IAD15:20
        London - Washington D.C.|Wed, Oct 1|British Airways
        TWD 13,292
        TWD 13,292

      • LHR20:50
        23h 30m
        2 stops
        IAD15:20
        London - Washington D.C.|Wed, Oct 1|British Airways
        TWD 13,426
        TWD 13,426

      • LHR20:50
        47h 25m
        2 stops
        IAD15:15
        London - Washington D.C.|Sat, Nov 8|British Airways
        TWD 13,447
        TWD 13,447

      • LHR09:55
        15h 55m
        2 stops
        IAD20:50
        London - Washington D.C.|Thu, Sep 18|British Airways
        TWD 13,477
        TWD 13,477

      • LCY11:20
        38h 30m
        2 stops
        IAD20:50
        London - Washington D.C.|Thu, Oct 9|British Airways
        TWD 13,541
        TWD 13,541

      • LHR06:10
        38h 10m
        2 stops
        IAD15:20
        London - Washington D.C.|Thu, Oct 23|British Airways
        TWD 13,644
        TWD 13,644

      • LHR07:55
        36h 25m
        2 stops
        IAD15:20
        London - Washington D.C.|Sun, Oct 12|British Airways
        TWD 13,979
        TWD 13,979

      • LHR07:55
        36h 25m
        2 stops
        IAD15:20
        London - Washington D.C.|Sun, Oct 19|British Airways
        TWD 14,022
        TWD 14,022

      • LHR07:30
        16h 15m
        2 stops
        IAD19:45
        London - Washington D.C.|Fri, Oct 31|British Airways
        TWD 15,194
        TWD 15,194

      • LCY16:05
        52h 15m
        2 stops
        IAD15:20
        London - Washington D.C.|Tue, Sep 2|British Airways
        TWD 17,685
        TWD 17,685

      • LON1:00 PM
        3h 5m
        Direct
        WAS2:00 PM
        London - Washington D.C.|Mon, Sep 8|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.

Washington D.C.

British Airways London to Washington D.C. flight information

Flight Time8 hours 10 minutes
Cheapest Flight PriceTWD 26,064

British Airways flight schedule: London to Washington D.C.

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA8105

    British Airways

    09:55

    LHR

    2.2h

    Direct

    13:05

    BCN

    SMTWTFS
    Search

  2. TP1033

    TAP Air Portugal

    15:00

    BCN

    2.0h

    Direct

    16:00

    LIS

    SM-WTFS
    Search

  3. TP233

    TAP Air Portugal

    17:30

    LIS

    8.3h

    Direct

    20:50

    IAD

    SMTWTFS
    Search

  4. BA458

    British Airways

    07:30

    LHR

    2.5h

    Direct

    11:00

    MAD

    SMTWT--
    Search

  5. AT973

    Royal Air Maroc

    13:35

    MAD

    1.8h

    Direct

    14:25

    CMN

    SMTWTFS
    Search

  6. AT218

    Royal Air Maroc

    16:05

    CMN

    8.0h

    Direct

    19:05

    IAD

    SMTWTFS
    Search

  7. BA8075

    British Airways

    21:05

    LGW

    2.2h

    Direct

    00:15

    BCN

    SMTWTFS
    Search

  8. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    Direct

    07:00

    LIS

    SMTWTFS
    Search

  9. TP231

    TAP Air Portugal

    12:00

    LIS

    8.3h

    Direct

    15:20

    IAD

    SMTWTFS
    Search

  10. BA8107

    British Airways

    20:50

    LHR

    2.3h

    Direct

    00:05

    BCN

    SMTWTFS
    Search

  11. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    Direct

    07:00

    LIS

    SMTWTFS
    Search

  12. TP231

    TAP Air Portugal

    12:00

    LIS

    8.3h

    Direct

    15:20

    IAD

    SMTWTFS
    Search

  13. BA718

    British Airways

    17:15

    LHR

    1.8h

    Direct

    20:00

    ZRH

    SMT--FS
    Search

  14. TP935

    TAP Air Portugal

    06:20

    ZRH

    3.0h

    Direct

    08:20

    LIS

    SMTWTFS
    Search

  15. TP231

    TAP Air Portugal

    12:00

    LIS

    8.3h

    Direct

    15:20

    IAD

    SMTWTFS
    Search

  16. BA8066

    British Airways

    07:25

    LGW

    2.3h

    Direct

    10:40

    BCN

    SM-WTF-
    Search

  17. TP1039

    TAP Air Portugal

    22:40

    BCN

    2.0h

    Direct

    23:40

    LIS

    SMTWTFS
    Search

  18. TP231

    TAP Air Portugal

    12:00

    LIS

    8.3h

    Direct

    15:20

    IAD

    SMTWTFS
    Search

  19. BA8065

    British Airways

    17:35

    LGW

    2.2h

    Direct

    20:45

    BCN

    --T--F-
    Search

  20. TP1039

    TAP Air Portugal

    22:40

    BCN

    2.0h

    Direct

    23:40

    LIS

    SMTWTFS
    Search

  21. TP231

    TAP Air Portugal

    12:00

    LIS

    8.3h

    Direct

    15:20

    IAD

    SMTWTFS
    Search

  22. BA8107

    British Airways

    20:50

    LHR

    2.3h

    Direct

    00:05

    BCN

    SMTWTFS
    Search

  23. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    Direct

    07:00

    LIS

    SMTWTFS
    Search

  24. TP233

    TAP Air Portugal

    17:30

    LIS

    8.3h

    Direct

    20:50

    IAD

    SMTWTFS
    Search

  25. BA8063

    British Airways

    13:00

    LGW

    2.2h

    Direct

    16:10

    BCN

    SMTWTFS
    Search

  26. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    Direct

    07:00

    LIS

    SMTWTFS
    Search

  27. TP231

    TAP Air Portugal

    12:00

    LIS

    8.3h

    Direct

    15:20

    IAD

    SMTWTFS
    Search

  28. BA8105

    British Airways

    09:55

    LHR

    2.2h

    Direct

    13:05

    BCN

    SMTWTFS
    Search

  29. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    Direct

    07:00

    LIS

    SMTWTFS
    Search

  30. TP231

    TAP Air Portugal

    12:00

    LIS

    8.3h

    Direct

    15:20

    IAD

    SMTWTFS
    Search
Show Less

FAQ

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

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

    According to Trip.com's data, the lowest price is around TWD 40,023.

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

    It takes about 8 hours 14 minutes to fly from London (LON) to Washington D.C. (WAS).

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

  • How many airports in Washington D.C. (WAS)?

    There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

Contact Us

About

Other Services

Payment methods
Our partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.