Flights from Seoul (ICN) starting at $ 454*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Fly from Seoul and get United's best fares

$
keyboard_arrow_down

  • Seoul (ICN)to

    Washington, D.C. (IAD)
    01/15/26 - 01/25/26
    from
    $ 985
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Chicago (ORD)
    02/17/26 - 02/22/26
    from
    $ 722
    Viewed: 3 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Orlando (MCO)
    12/28/25 - 01/10/26
    from
    $ 812
    Viewed: 16 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Phoenix (PHX)
    03/25/26 - 06/10/26
    from
    $ 1,111
    Viewed: 21 hours ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Boston (BOS)
    02/17/26 - 02/27/26
    from
    $ 771
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Austin (AUS)
    01/10/26 - 05/04/26
    from
    $ 1,545
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Philadelphia (PHL)
    07/24/26 - 08/01/26
    from
    $ 1,588
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    San Antonio (SAT)
    03/09/26 - 03/13/26
    from
    $ 1,007
    Viewed: 1 hour ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    San Diego (SAN)
    02/11/26 - 02/18/26
    from
    $ 697
    Viewed: 17 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Pittsburgh (PIT)
    05/01/26 - 05/07/26
    from
    $ 764
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Cleveland (CLE)
    12/28/25 - 01/02/26
    from
    $ 1,353
    Viewed: 4 hours 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)

$
keyboard_arrow_down
United popular flights from Seoul (ICN)
From
To
Fare Type
Dates
Price
Seoul (ICN)San Francisco (SFO)Roundtrip
|
Economy		02/07/26 - 04/08/26

from

$ 506

Viewed: 19 hours ago

Seoul (ICN)Los Angeles (LAX)Roundtrip
|
Economy		02/25/26 - 03/24/26

from

$ 475

Viewed: 11 hours ago

Seoul (ICN)Houston (IAH)Roundtrip
|
Economy		01/30/26 - 02/24/26

from

$ 852

Viewed: 20 hours ago

Seoul (ICN)Tokyo (NRT)Roundtrip
|
Economy		12/29/25 - 01/12/26

from

$ 471

Viewed: 3 hours ago

Seoul (ICN)Washington, D.C. (IAD)Roundtrip
|
Economy		01/15/26 - 01/25/26

from

$ 985

Viewed: 1 hour ago

Seoul (ICN)Chicago (ORD)Roundtrip
|
Economy		02/17/26 - 02/22/26

from

$ 722

Viewed: 3 hours ago

Seoul (ICN)Orlando (MCO)Roundtrip
|
Economy		12/28/25 - 01/10/26

from

$ 812

Viewed: 16 hours ago

Seoul (ICN)Phoenix (PHX)Roundtrip
|
Economy		03/25/26 - 06/10/26

from

$ 1,111

Viewed: 21 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.

Explore United Airlines's Top-Pick Destinations

More United flights from Seoul