Flights from London to the United States from $ 481*

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

$
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  • London (LHR)to

    Chicago (ORD)
    04/15/26 - 04/27/26
    from
    $ 679
    Viewed: 1 hour ago
    Roundtrip
    Economy

    London (LHR)to

    Houston (IAH)
    04/15/26 - 05/12/26
    from
    $ 1,088
    Viewed: 22 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Washington, D.C. (IAD)
    03/16/26 - 03/25/26
    from
    $ 814
    Viewed: 3 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Boston (BOS)
    02/21/26 - 02/25/26
    from
    $ 683
    Viewed: 32 minutes ago
    Roundtrip
    Economy

  • London (LHR)to

    Phoenix (PHX)
    04/14/26 - 04/18/26
    from
    $ 1,806
    Viewed: 2 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Miami (MIA)
    04/24/26 - 04/30/26
    from
    $ 696
    Viewed: 1 day ago
    Roundtrip
    Economy

    London (LHR)to

    Austin (AUS)
    07/01/26 - 12/10/26
    from
    $ 875
    Viewed: 5 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Dallas (DFW)
    03/11/26 - 06/10/26
    from
    $ 1,145
    Viewed: 2 hours ago
    Roundtrip
    Economy

  • London (LHR)to

    Kansas City (MCI)
    04/22/26 - 04/27/26
    from
    $ 1,113
    Viewed: 1 day ago
    Roundtrip
    Economy

    London (LHR)to

    Atlanta (ATL)
    04/23/26 - 05/03/26
    from
    $ 1,127
    Viewed: 4 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Oklahoma City (OKC)
    03/11/26 - 06/10/26
    from
    $ 1,175
    Viewed: 2 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Rochester (ROC)
    03/11/26 - 03/15/26
    from
    $ 825
    Viewed: 18 hours ago
    Roundtrip
    Economy

  • London (LHR)to

    Baltimore (BWI)
    06/15/26 - 07/15/26
    from
    $ 1,237
    Viewed: 1 day ago
    Roundtrip
    Economy

    London (LHR)to

    Moline (MLI)
    04/15/26 - 04/27/26
    from
    $ 1,106
    Viewed: 8 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Colorado Springs (COS)
    03/11/26 - 06/10/26
    from
    $ 1,267
    Viewed: 2 hours ago
    Roundtrip
    Economy

    London (LHR)to

    Lubbock (LBB)
    03/11/26 - 06/11/26
    from
    $ 1,399
    Viewed: 9 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

Newark/New York (EWR)
08/15/26 - 01/05/27

Roundtrip

Business

from
$ 3,044
Viewed: 3 hours ago

London (LHR)to

San Francisco (SFO)
08/16/26 - 08/30/26

Roundtrip

Business

from
$ 4,547
Viewed: 7 hours ago

London (LHR)to

Los Angeles (LAX)
08/09/26 - 08/17/26

Roundtrip

Business

from
$ 4,105
Viewed: 23 hours ago

London (LHR)to

Denver (DEN)
07/07/26 - 07/19/26

Roundtrip

Business

from
$ 4,774
Viewed: 3 hours ago

London (LHR)to

Chicago (ORD)
12/18/26 - 12/28/26

Roundtrip

Business

from
$ 3,640
Viewed: 2 hours ago

London (LHR)to

Washington, D.C. (IAD)
03/26/26 - 04/11/26

Roundtrip

Business

from
$ 2,652
Viewed: 6 hours ago

London (LHR)to

Houston (IAH)
07/21/26 - 07/31/26

Roundtrip

Business

from
$ 4,383
Viewed: 1 hour ago

London (LHR)to

Phoenix (PHX)
03/26/26 - 04/11/26

Roundtrip

Business

from
$ 7,735
Viewed: 7 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.