Flights from London to Las Vegas from £ 709*

Promotion Code

Changed bag rules and optional services         Cruise Packages

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

Mar 2026
From£ 1,145*
Viewed: 22 hours ago
RoundTrip|Economy
Apr 2026
From£ 709*
Viewed: 22 hours ago
RoundTrip|Economy
May 2026
From£ 709*
Viewed: 22 hours ago
RoundTrip|Economy
£ 737
£ 1.4K
Displaying fares for March-2026
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    • Range£ 737-£ 1,432

    *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    		13/05/2026 - 17/05/2026

    from

    £ 709

    Viewed: 22 hours ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		27/04/2026 - 11/05/2026

    from

    £ 709

    Viewed: 22 hours ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		06/05/2026 - 10/05/2026

    from

    £ 709

    Viewed: 22 hours ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		06/05/2026 - 13/05/2026

    from

    £ 709

    Viewed: 22 hours ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		27/04/2026 - 04/05/2026

    from

    £ 709

    Viewed: 22 hours ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		29/04/2026 - 06/05/2026

    from

    £ 725

    Viewed: 22 hours ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		06/05/2026 - 20/05/2026

    from

    £ 725

    Viewed: 22 hours ago

    London (LHR)Las Vegas (LAS)Roundtrip
    |
    Economy    		11/05/2026 - 18/05/2026

    from

    £ 725

    Viewed: 22 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.

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