Flights from London to Chicago from $ 940*

Promotion Code

Featured daily fares for flights from London (LHR) to Chicago (ORD)

cmp-daily-histogram-bars-legend-min-price-aria-label $ 1.1K
Displaying fares for May-2026
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  • Range$ 1,063-$ 2,815

    More United deals on London (LHR) to Chicago (ORD) flights

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    More United deals on London (LHR) to Chicago (ORD) flights
    From
    To
    Fare Type
    Dates
    Price
    London (LHR)Chicago (ORD)Roundtrip
    |
    Economy
    06/09/26 - 06/19/26

    from

    $ 1,063

    Viewed: 32 minutes ago

    London (LHR)Chicago (ORD)Roundtrip
    |
    Economy
    06/17/26 - 07/23/26

    from

    $ 940

    Viewed: 1 day ago

    London (LHR)Chicago (ORD)Roundtrip
    |
    Economy
    06/17/26 - 07/27/26

    from

    $ 940

    Viewed: 1 day ago

    London (LHR)Chicago (ORD)Roundtrip
    |
    Economy
    09/08/26 - 09/15/26

    from

    $ 947

    Viewed: 6 hours ago

    London (LHR)Chicago (ORD)Roundtrip
    |
    Economy
    06/15/26 - 07/25/26

    from

    $ 975

    Viewed: 1 day ago

    London (LHR)Chicago (ORD)Roundtrip
    |
    Economy
    06/15/26 - 07/24/26

    from

    $ 975

    Viewed: 1 day ago

    London (LHR)Chicago (ORD)Roundtrip
    |
    Economy
    06/17/26 - 07/24/26

    from

    $ 980

    Viewed: 1 day ago

    London (LHR)Chicago (ORD)Roundtrip
    |
    Economy
    06/17/26 - 07/25/26

    from

    $ 980

    Viewed: 1 day 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.