Flights from Harlingen to Las Vegas from $ 308*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Harlingen (HRL) 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$ 685*
Viewed: 1 day ago
RoundTrip|Economy
May 2026
From$ 308*
Viewed: 11 hours ago
RoundTrip|Economy
$ 685
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    • Range$ 685

    *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 Harlingen (HRL) to Las Vegas (LAS) flights

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    More United deals on Harlingen (HRL) to Las Vegas (LAS) flights
    From
    To
    Fare Type
    Dates
    Price
    Harlingen (HRL)Las Vegas (LAS)Roundtrip
    |
    Economy    		05/27/26 - 05/30/26

    from

    $ 308

    Viewed: 11 hours ago

    Harlingen (HRL)Las Vegas (LAS)Roundtrip
    |
    Economy    		06/15/26 - 06/17/26

    from

    $ 333

    Viewed: 20 hours ago

    Harlingen (HRL)Las Vegas (LAS)Roundtrip
    |
    Economy    		06/15/26 - 06/17/26

    from

    $ 570

    Viewed: 20 hours ago

    Harlingen (HRL)Las Vegas (LAS)Roundtrip
    |
    Economy    		05/27/26 - 05/30/26

    from

    $ 636

    Viewed: 11 hours ago

    Harlingen (HRL)Las Vegas (LAS)Roundtrip
    |
    Economy    		04/02/26 - 04/05/26

    from

    $ 685

    Viewed: 1 day ago

    Harlingen (HRL)Las Vegas (LAS)Roundtrip
    |
    Economy    		06/15/26 - 06/17/26

    from

    $ 724

    Viewed: 20 hours ago

    Harlingen (HRL)Las Vegas (LAS)Roundtrip
    |
    Economy    		04/02/26 - 04/05/26

    from

    $ 986

    Viewed: 1 day ago

    Harlingen (HRL)Las Vegas (LAS)Roundtrip
    |
    Economy    		06/01/26 - 06/06/26

    from

    $ 379

    Viewed: 48 minutes 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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