Flights from United States to the United Kingdom from $ 498*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Best prices for United flights from United States to United Kingdom

$
keyboard_arrow_down

  • Washington, D.C. (IAD)to

    London (LHR)
    12/31/25 - 01/14/26
    from
    $ 604
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Chicago (ORD)to

    London (LHR)
    12/31/25 - 01/14/26
    from
    $ 612
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Denver (DEN)to

    London (LHR)
    12/09/25 - 12/17/25
    from
    $ 604
    Viewed: 3 hours ago
    Roundtrip
    Economy

    Newark/New York (EWR)to

    Edinburgh (EDI)
    01/04/26 - 01/23/26
    from
    $ 763
    Viewed: 10 hours ago
    Roundtrip
    Economy

  • Chicago (ORD)to

    Edinburgh (EDI)
    01/04/26 - 01/18/26
    from
    $ 1,103
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Edinburgh (EDI)
    12/29/25 - 01/05/26
    from
    $ 1,824
    Viewed: 48 minutes ago
    Roundtrip
    Economy

    Boston (BOS)to

    London (LHR)
    12/31/25 - 01/14/26
    from
    $ 498
    Viewed: 13 hours ago
    Roundtrip
    Economy

    San Francisco (SFO)to

    Edinburgh (EDI)
    12/30/25 - 01/13/26
    from
    $ 887
    Viewed: 17 hours ago
    Roundtrip
    Economy

  • Sacramento (SMF)to

    London (LHR)
    01/01/26 - 01/15/26
    from
    $ 654
    Viewed: 16 hours ago
    Roundtrip
    Economy

    Austin (AUS)to

    London (LHR)
    12/08/25 - 12/13/25
    from
    $ 1,995
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Diego (SAN)to

    London (LHR)
    12/30/25 - 01/13/26
    from
    $ 685
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Phoenix (PHX)to

    London (LHR)
    01/01/26 - 01/10/26
    from
    $ 1,283
    Viewed: 10 hours ago
    Roundtrip
    Economy

  • Newark/New York (EWR)to

    Glasgow (GLA)
    12/12/25 - 12/19/25
    from
    $ 1,729
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Seattle (SEA)to

    London (LHR)
    01/01/26 - 01/15/26
    from
    $ 626
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Tampa (TPA)to

    London (LHR)
    01/01/26 - 01/15/26
    from
    $ 763
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Las Vegas (LAS)to

    London (LHR)
    12/23/25 - 01/01/26
    from
    $ 1,660
    Viewed: 12 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.

Best business class fares from United States to the United Kingdom

$

Newark/New York (EWR)to

London (LHR)
12/25/25 - 01/01/26

Roundtrip

Business

from
$ 3,357
Viewed: 16 hours ago

San Francisco (SFO)to

London (LHR)
12/26/25 - 01/13/26

Roundtrip

Business

from
$ 3,362
Viewed: 17 hours ago

Los Angeles (LAX)to

London (LHR)
12/23/25 - 01/09/26

Roundtrip

Business

from
$ 3,357
Viewed: 16 hours ago

Houston (IAH)to

London (LHR)
12/27/25 - 01/14/26

Roundtrip

Business

from
$ 3,607
Viewed: 11 hours ago

Chicago (ORD)to

London (LHR)
12/31/25 - 01/14/26

Roundtrip

Business

from
$ 3,597
Viewed: 4 hours ago

Denver (DEN)to

London (LHR)
12/31/25 - 01/09/26

Roundtrip

Business

from
$ 3,137
Viewed: 12 hours ago

Washington, D.C. (IAD)to

London (LHR)
12/26/25 - 12/30/25

Roundtrip

Business

from
$ 3,365
Viewed: 6 minutes ago

Newark/New York (EWR)to

Edinburgh (EDI)
04/01/26 - 04/08/26

Roundtrip

Business

from
$ 3,504
Viewed: 13 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 more United flights from United States to the United Kingdom