Flights from Calgary to San Francisco from $ 430*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Calgary (YYC) to San Francisco (SFO)

Jun 2026
From$ 564*
Viewed: 11 hours ago
RoundTrip|Economy
Jul 2026
From$ 430*
Viewed: 7 hours ago
RoundTrip|Economy
Aug 2026
No result for this month
cmp-daily-histogram-bars-legend-min-price-aria-label $ 430
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    • Range$ 430-$ 677

    *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 Calgary (YYC) to San Francisco (SFO) flights

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    More United deals on Calgary (YYC) to San Francisco (SFO) flights
    From
    To
    Fare Type
    Dates
    Price
    Calgary (YYC)San Francisco (SFO)Roundtrip
    |
    Economy    		07/01/26 - 08/16/26

    from

    $ 430

    Viewed: 7 hours ago

    Calgary (YYC)San Francisco (SFO)Roundtrip
    |
    Economy    		07/02/26 - 07/09/26

    from

    $ 536

    Viewed: 5 hours ago

    Calgary (YYC)San Francisco (SFO)Roundtrip
    |
    Economy    		06/24/26 - 06/25/26

    from

    $ 564

    Viewed: 11 hours ago

    Calgary (YYC)San Francisco (SFO)Roundtrip
    |
    Economy    		06/18/26 - 06/21/26

    from

    $ 677

    Viewed: 1 day ago

    Calgary (YYC)San Francisco (SFO)Roundtrip
    |
    Economy    		07/01/26 - 08/16/26

    from

    $ 701

    Viewed: 7 hours ago

    Calgary (YYC)San Francisco (SFO)Roundtrip
    |
    Economy    		07/01/26 - 08/16/26

    from

    $ 763

    Viewed: 7 hours ago

    Calgary (YYC)San Francisco (SFO)Roundtrip
    |
    Economy    		07/02/26 - 07/09/26

    from

    $ 817

    Viewed: 5 hours ago

    Calgary (YYC)San Francisco (SFO)Roundtrip
    |
    Economy    		06/24/26 - 06/25/26

    from

    $ 836

    Viewed: 11 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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