Flights from Montreal to San Diego from $ 495*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Montreal (YUL) to San Diego (SAN)

Jun 2026
From$ 518*
Viewed: 8 hours ago
RoundTrip|Economy
Jul 2026
From$ 495*
Viewed: 3 hours ago
RoundTrip|Economy
Aug 2026
No result for this month
cmp-daily-histogram-bars-legend-min-price-aria-label $ 495
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    • Range$ 495-$ 657

    *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 Montreal (YUL) to San Diego (SAN) flights

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    More United deals on Montreal (YUL) to San Diego (SAN) flights
    From
    To
    Fare Type
    Dates
    Price
    Montreal (YUL)San Diego (SAN)Roundtrip
    |
    Economy    		07/12/26 - 07/17/26

    from

    $ 657

    Viewed: 1 day ago

    Montreal (YUL)San Diego (SAN)Roundtrip
    |
    Economy    		07/16/26 - 07/24/26

    from

    $ 495

    Viewed: 3 hours ago

    Montreal (YUL)San Diego (SAN)Roundtrip
    |
    Economy    		06/30/26 - 08/23/26

    from

    $ 518

    Viewed: 8 hours ago

    Montreal (YUL)San Diego (SAN)Roundtrip
    |
    Economy    		06/30/26 - 08/23/26

    from

    $ 547

    Viewed: 8 hours ago

    Montreal (YUL)San Diego (SAN)Roundtrip
    |
    Economy    		07/16/26 - 07/24/26

    from

    $ 571

    Viewed: 3 hours ago

    Montreal (YUL)San Diego (SAN)Roundtrip
    |
    Economy    		06/30/26 - 08/23/26

    from

    $ 812

    Viewed: 8 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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