Flights from London to Las Vegas from $ 978*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from London (LHR) to Las Vegas (LAS)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No result for this month
Apr 2026
From$ 1,221*
Viewed: 1 day ago
RoundTrip|Economy
May 2026
From$ 978*
Viewed: 1 day ago
RoundTrip|Economy
$ 1.2K
Displaying fares for March-2026
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    • Range$ 1,221

    *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.

    More United deals on London (LHR) to Las Vegas (LAS) flights

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    More United deals on London (LHR) to Las Vegas (LAS) flights
    From
    To
    Fare Type
    Dates
    Price
    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		05/13/26 - 05/18/26

    from

    $ 978

    Viewed: 1 day ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		05/13/26 - 05/18/26

    from

    $ 1,124

    Viewed: 1 day ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		05/13/26 - 05/18/26

    from

    $ 1,779

    Viewed: 1 day ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		04/12/26 - 04/23/26

    from

    $ 1,221

    Viewed: 1 day ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		04/12/26 - 04/23/26

    from

    $ 1,368

    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.

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