Flights from Seoul to San Francisco from $ 794*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Seoul (ICN) to San Francisco (SFO)

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
No result for this month
May 2026
From$ 1,016*
Viewed: 10 hours ago
RoundTrip|Economy
Jun 2026
From$ 1,133*
Viewed: 2 hours ago
RoundTrip|Economy
$ 1.0K
Displaying fares for April-2026
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    • Range$ 1,016-$ 1,759

    *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 Seoul (ICN) to San Francisco (SFO) flights

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    More United deals on Seoul (ICN) to San Francisco (SFO) flights
    From
    To
    Fare Type
    Dates
    Price
    Seoul (ICN)San Francisco (SFO)Roundtrip
    |
    Economy    		12/19/26 - 01/03/27

    from

    $ 794

    Viewed: 14 hours ago

    Seoul (ICN)San Francisco (SFO)Roundtrip
    |
    Economy    		12/19/26 - 01/03/27

    from

    $ 988

    Viewed: 14 hours ago

    Seoul (ICN)San Francisco (SFO)Roundtrip
    |
    Economy    		05/13/26 - 05/14/26

    from

    $ 1,016

    Viewed: 10 hours ago

    Seoul (ICN)San Francisco (SFO)Roundtrip
    |
    Economy    		07/15/26 - 08/04/26

    from

    $ 1,092

    Viewed: 21 hours ago

    Seoul (ICN)San Francisco (SFO)Roundtrip
    |
    Economy    		05/16/26 - 06/28/26

    from

    $ 1,212

    Viewed: 1 day ago

    Seoul (ICN)San Francisco (SFO)Roundtrip
    |
    Economy    		12/19/26 - 01/03/27

    from

    $ 1,318

    Viewed: 14 hours ago

    Seoul (ICN)San Francisco (SFO)Roundtrip
    |
    Economy    		12/04/26 - 12/13/26

    from

    $ 1,048

    Viewed: 4 hours ago

    Seoul (ICN)San Francisco (SFO)Roundtrip
    |
    Economy    		09/14/26 - 10/26/26

    from

    $ 1,077

    Viewed: 6 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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