Flights from London (LHR) starting at $ 474*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Fly from London and get United's best fares

$
keyboard_arrow_down

  • London (LHR)to

    Washington, D.C. (IAD)
    03/24/26 - 04/18/26
    from
    $ 572
    Viewed: 1 day ago
    Roundtrip
    Economy

    London (LHR)to

    Denver (DEN)
    03/07/26 - 03/13/26
    from
    $ 626
    Viewed: 2 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Houston (IAH)
    03/21/26 - 04/27/26
    from
    $ 831
    Viewed: 8 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Orlando (MCO)
    12/26/25 - 01/04/26
    from
    $ 1,667
    Viewed: 22 hours ago
    Roundtrip
    Economy

  • London (LHR)to

    Toronto (YYZ)
    12/29/25 - 01/05/26
    from
    $ 880
    Viewed: 4 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Dallas (DFW)
    03/27/26 - 04/10/26
    from
    $ 1,507
    Viewed: 4 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Austin (AUS)
    12/23/25 - 01/03/26
    from
    $ 1,885
    Viewed: 1 hour ago
    Roundtrip
    Economy

    London (LHR)to

    Vancouver (YVR)
    01/10/26 - 01/18/26
    from
    $ 755
    Viewed: 3 hours ago
    Roundtrip
    Economy

  • London (LHR)to

    Baltimore (BWI)
    12/29/25 - 01/08/26
    from
    $ 706
    Viewed: 5 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Minneapolis (MSP)
    12/27/25 - 01/13/26
    from
    $ 1,671
    Viewed: 20 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Atlanta (ATL)
    03/29/26 - 04/10/26
    from
    $ 1,007
    Viewed: 4 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Calgary (YYC)
    07/23/26 - 08/01/26
    from
    $ 1,274
    Viewed: 4 hours ago
    Roundtrip
    Economy

  • London (LHR)to

    Cincinnati (CVG)
    05/08/26 - 05/21/26
    from
    $ 673
    Viewed: 7 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Nashville (BNA)
    02/20/26 - 02/22/26
    from
    $ 716
    Viewed: 19 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Charlotte (CLT)
    04/17/26 - 04/26/26
    from
    $ 859
    Viewed: 12 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Colorado Springs (COS)
    01/02/26 - 04/18/26
    from
    $ 1,767
    Viewed: 23 hours ago
    Roundtrip
    Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

United popular flights from London (LHR)

$
keyboard_arrow_down
United popular flights from London (LHR)
From
To
Fare Type
Dates
Price
London (LHR)San Francisco (SFO)Roundtrip
|
Economy		03/17/26 - 05/05/26

from

$ 667

Viewed: 9 hours ago

London (LHR)Newark/New York (EWR)Roundtrip
|
Economy		01/14/26 - 01/18/26

from

$ 474

Viewed: 4 hours ago

London (LHR)Los Angeles (LAX)Roundtrip
|
Economy		02/12/26 - 02/21/26

from

$ 499

Viewed: 15 hours ago

London (LHR)Chicago (ORD)Roundtrip
|
Economy		02/20/26 - 02/22/26

from

$ 559

Viewed: 22 hours ago

London (LHR)Washington, D.C. (IAD)Roundtrip
|
Economy		03/24/26 - 04/18/26

from

$ 572

Viewed: 1 day ago

London (LHR)Denver (DEN)Roundtrip
|
Economy		03/07/26 - 03/13/26

from

$ 626

Viewed: 2 hours ago

London (LHR)Houston (IAH)Roundtrip
|
Economy		03/21/26 - 04/27/26

from

$ 831

Viewed: 8 hours ago

London (LHR)Orlando (MCO)Roundtrip
|
Economy		12/26/25 - 01/04/26

from

$ 1,667

Viewed: 22 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

Explore United Airlines's Top-Pick Destinations

More United flights from London