Flights from London to the United States from $ 582*

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Changed bag rules and optional services         Cruise Packages

Find United's best fares from London to the United States

$
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  • London (LHR)to

    Denver (DEN)
    03/12/27 - 03/20/27
    from
    $ 964
    Viewed: 4 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Houston (IAH)
    05/13/26 - 10/22/26
    from
    $ 1,228
    Viewed: 16 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Washington, D.C. (IAD)
    05/06/26 - 05/13/26
    from
    $ 720
    Viewed: 51 minutes ago
    Roundtrip
    Economy

    London (LHR)to

    Boston (BOS)
    05/11/26 - 06/19/26
    from
    $ 849
    Viewed: 6 hours ago
    Roundtrip
    Economy

  • London (LHR)to

    Austin (AUS)
    05/01/26 - 05/14/26
    from
    $ 998
    Viewed: 22 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Orlando (MCO)
    05/23/26 - 05/30/26
    from
    $ 1,027
    Viewed: 10 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Sacramento (SMF)
    06/23/26 - 06/30/26
    from
    $ 1,065
    Viewed: 1 day ago
    Roundtrip
    Economy

    London (LHR)to

    Miami (MIA)
    05/14/26 - 05/17/26
    from
    $ 858
    Viewed: 23 hours ago
    Roundtrip
    Economy

  • London (LHR)to

    Nashville (BNA)
    05/02/26 - 05/06/26
    from
    $ 1,022
    Viewed: 14 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Seattle (SEA)
    05/03/26 - 05/07/26
    from
    $ 1,934
    Viewed: 8 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Dallas (DFW)
    05/27/26 - 06/16/26
    from
    $ 1,503
    Viewed: 3 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Atlanta (ATL)
    04/18/26 - 04/22/26
    from
    $ 1,725
    Viewed: 12 hours ago
    Roundtrip
    Economy

  • London (LHR)to

    Memphis (MEM)
    08/06/26 - 08/15/26
    from
    $ 1,816
    Viewed: 13 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Tampa (TPA)
    04/28/26 - 05/11/26
    from
    $ 1,337
    Viewed: 1 day ago
    Roundtrip
    Economy

    London (LHR)to

    Minneapolis (MSP)
    04/26/26 - 05/01/26
    from
    $ 2,442
    Viewed: 22 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Albuquerque (ABQ)
    08/10/26 - 08/15/26
    from
    $ 2,806
    Viewed: 3 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.

Business class flights from London to the United States

$

London (LHR)to

San Francisco (SFO)
09/06/26 - 09/09/26

Roundtrip

Business

from
$ 6,209
Viewed: 6 hours ago

London (LHR)to

Newark/New York (EWR)
12/15/26 - 12/29/26

Roundtrip

Business

from
$ 3,467
Viewed: 1 day ago

London (LHR)to

Los Angeles (LAX)
10/19/26 - 10/30/26

Roundtrip

Business

from
$ 4,923
Viewed: 7 hours ago

London (LHR)to

Chicago (ORD)
07/14/26 - 07/31/26

Roundtrip

Business

from
$ 5,836
Viewed: 21 hours ago

London (LHR)to

Houston (IAH)
07/03/26 - 07/13/26

Roundtrip

Business

from
$ 5,204
Viewed: 5 hours ago

London (LHR)to

Denver (DEN)
03/12/27 - 03/20/27

Roundtrip

Business

from
$ 4,415
Viewed: 4 hours ago

London (LHR)to

Washington, D.C. (IAD)
12/18/26 - 01/01/27

Roundtrip

Business

from
$ 4,248
Viewed: 1 day ago

London (LHR)to

Boston (BOS)
06/06/26 - 07/14/26

Roundtrip

Business

from
$ 3,771
Viewed: 12 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.