Flights from Madison to Portland, OR from $ 369*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Madison (MSN) 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$ 369*
Viewed: 23 hours ago
RoundTrip|Economy
May 2026
From$ 369*
Viewed: 6 hours ago
RoundTrip|Economy
$ 369
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    • Range$ 369

    *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 Madison (MSN) to Portland, OR (PDX) flights

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    More United deals on Madison (MSN) to Portland, OR (PDX) flights
    From
    To
    Fare Type
    Dates
    Price
    Madison (MSN)Portland, OR (PDX)Roundtrip
    |
    Economy    		05/14/26 - 05/17/26

    from

    $ 369

    Viewed: 6 hours ago

    Madison (MSN)Portland, OR (PDX)Roundtrip
    |
    Economy    		08/08/26 - 08/15/26

    from

    $ 469

    Viewed: 7 hours ago

    Madison (MSN)Portland, OR (PDX)Roundtrip
    |
    Economy    		04/24/26 - 04/27/26

    from

    $ 369

    Viewed: 23 hours ago

    Madison (MSN)Portland, OR (PDX)Roundtrip
    |
    Economy    		06/09/26 - 06/19/26

    from

    $ 369

    Viewed: 23 hours ago

    Madison (MSN)Portland, OR (PDX)Roundtrip
    |
    Economy    		06/04/26 - 06/10/26

    from

    $ 369

    Viewed: 19 hours ago

    Madison (MSN)Portland, OR (PDX)Roundtrip
    |
    Economy    		08/13/26 - 08/16/26

    from

    $ 384

    Viewed: 20 hours ago

    Madison (MSN)Portland, OR (PDX)Roundtrip
    |
    Economy    		08/20/26 - 08/27/26

    from

    $ 421

    Viewed: 1 day ago

    Madison (MSN)Portland, OR (PDX)Roundtrip
    |
    Economy    		06/22/26 - 06/30/26

    from

    $ 421

    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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