Flights from Seoul (ICN) starting at $ 498*

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Fly from Seoul and get United's best fares

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  • Seoul (ICN)to

    Denver (DEN)
    01/03/26 - 04/04/26
    from
    $ 2,573
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Houston (IAH)
    05/19/26 - 06/03/26
    from
    $ 1,038
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Seattle (SEA)
    05/19/26 - 06/03/26
    from
    $ 924
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Boston (BOS)
    12/16/25 - 12/26/25
    from
    $ 1,411
    Viewed: 36 minutes ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Honolulu (HNL)
    02/12/26 - 02/15/26
    from
    $ 1,083
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Toronto (YYZ)
    04/23/26 - 11/05/26
    from
    $ 1,966
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Orlando (MCO)
    12/18/25 - 01/08/26
    from
    $ 616
    Viewed: 14 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Mexico City (MEX)
    02/06/26 - 02/10/26
    from
    $ 923
    Viewed: 59 minutes ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Pittsburgh (PIT)
    05/16/26 - 08/10/26
    from
    $ 722
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Atlanta (ATL)
    12/25/25 - 12/31/25
    from
    $ 932
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Oklahoma City (OKC)
    08/28/26 - 09/13/26
    from
    $ 981
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Indianapolis (IND)
    03/05/26 - 05/07/26
    from
    $ 731
    Viewed: 15 hours ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Minneapolis (MSP)
    02/03/26 - 02/17/26
    from
    $ 1,180
    Viewed: 47 minutes ago
    Roundtrip
    Economy

*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.

United popular flights from Seoul (ICN)

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United popular flights from Seoul (ICN)
From
To
Fare Type
Dates
Price
Seoul (ICN)San Francisco (SFO)Roundtrip
|
Economy		12/22/25 - 01/02/26

from

$ 498

Viewed: 11 hours ago

Seoul (ICN)Los Angeles (LAX)Roundtrip
|
Economy		01/18/26 - 01/28/26

from

$ 503

Viewed: 15 hours ago

Seoul (ICN)Newark/New York (EWR)Roundtrip
|
Economy		01/30/26 - 02/08/26

from

$ 550

Viewed: 1 hour ago

Seoul (ICN)Washington, D.C. (IAD)Roundtrip
|
Economy		12/18/25 - 01/05/26

from

$ 604

Viewed: 1 hour ago

Seoul (ICN)Denver (DEN)Roundtrip
|
Economy		01/03/26 - 04/04/26

from

$ 2,573

Viewed: 17 hours ago

Seoul (ICN)Houston (IAH)Roundtrip
|
Economy		05/19/26 - 06/03/26

from

$ 1,038

Viewed: 2 hours ago

Seoul (ICN)Seattle (SEA)Roundtrip
|
Economy		05/19/26 - 06/03/26

from

$ 924

Viewed: 2 hours ago

Seoul (ICN)Boston (BOS)Roundtrip
|
Economy		12/16/25 - 12/26/25

from

$ 1,411

Viewed: 36 minutes 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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