Flights from Las Vegas to Portland, OR from $ 272*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Las Vegas (LAS) to Portland, OR (PDX)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No result for this month
Apr 2026
From$ 272*
Viewed: 1 hour ago
RoundTrip|Economy
May 2026
From$ 277*
Viewed: 1 day ago
RoundTrip|Economy
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    • *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 Las Vegas (LAS) to Portland, OR (PDX) flights

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    More United deals on Las Vegas (LAS) to Portland, OR (PDX) flights
    From
    To
    Fare Type
    Dates
    Price
    Las Vegas (LAS)Portland, OR (PDX)Roundtrip
    |
    Economy    		04/21/26 - 04/28/26

    from

    $ 272

    Viewed: 1 hour ago

    Las Vegas (LAS)Portland, OR (PDX)Roundtrip
    |
    Economy    		05/15/26 - 05/17/26

    from

    $ 277

    Viewed: 1 day ago

    Las Vegas (LAS)Portland, OR (PDX)Roundtrip
    |
    Economy    		04/30/26 - 05/03/26

    from

    $ 303

    Viewed: 1 day ago

    Las Vegas (LAS)Portland, OR (PDX)Roundtrip
    |
    Economy    		05/28/26 - 05/31/26

    from

    $ 307

    Viewed: 1 day ago

    Las Vegas (LAS)Portland, OR (PDX)Roundtrip
    |
    Economy    		09/17/26 - 09/24/26

    from

    $ 312

    Viewed: 21 hours ago

    Las Vegas (LAS)Portland, OR (PDX)Roundtrip
    |
    Economy    		06/13/26 - 06/16/26

    from

    $ 342

    Viewed: 19 hours ago

    Las Vegas (LAS)Portland, OR (PDX)Roundtrip
    |
    Economy    		05/28/26 - 05/31/26

    from

    $ 498

    Viewed: 1 day ago

    Las Vegas (LAS)Portland, OR (PDX)Roundtrip
    |
    Economy    		06/19/26 - 06/22/26

    from

    $ 508

    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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