Flights from Seoul to the United States from â‚© 706,200*

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Changed bag rules and optional services         Cruise Packages

Find United's best fares from Seoul to the United States

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  • Seoul (ICN)to

    Denver (DEN)
    2026-02-05 - 2026-02-09
    from
    ₩ 972,600
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Orlando (MCO)
    2026-03-04 - 2026-03-08
    from
    ₩ 892,300
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Houston (IAH)
    2026-02-03 - 2026-02-10
    from
    ₩ 1,222,600
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Chicago (ORD)
    2026-01-30 - 2026-02-03
    from
    ₩ 892,300
    Viewed: 9 hours ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Orange County (SNA)
    2025-12-16 - 2025-12-30
    from
    ₩ 760,800
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Las Vegas (LAS)
    2026-01-19 - 2026-01-23
    from
    ₩ 1,100,600
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Phoenix (PHX)
    2026-03-02 - 2026-03-16
    from
    ₩ 1,122,600
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Pittsburgh (PIT)
    2026-03-03 - 2026-03-10
    from
    ₩ 972,600
    Viewed: 2 hours ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Boston (BOS)
    2026-02-23 - 2026-03-02
    from
    ₩ 892,300
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Miami (MIA)
    2026-02-19 - 2026-03-05
    from
    ₩ 1,072,600
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    San Diego (SAN)
    2025-12-15 - 2025-12-29
    from
    ₩ 922,600
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Austin (AUS)
    2026-02-06 - 2026-02-13
    from
    ₩ 972,600
    Viewed: 9 hours ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Dallas (DFW)
    2026-01-19 - 2026-01-23
    from
    ₩ 1,122,600
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Seattle (SEA)
    2026-01-30 - 2026-02-13
    from
    ₩ 926,200
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Atlanta (ATL)
    2026-03-04 - 2026-03-18
    from
    ₩ 1,356,700
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Honolulu (HNL)
    2026-03-02 - 2026-03-16
    from
    ₩ 1,380,600
    Viewed: 9 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.

Business class flights from Seoul to the United States

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Seoul (ICN)to

San Francisco (SFO)
2026-01-19 - 2026-01-23

Roundtrip

Business

from
₩ 5,663,900
Viewed: 23 hours ago

Seoul (ICN)to

Los Angeles (LAX)
2026-05-20 - 2026-06-03

Roundtrip

Business

from
₩ 4,857,900
Viewed: 52 minutes ago

Seoul (ICN)to

Newark/New York (EWR)
2026-01-20 - 2026-01-28

Roundtrip

Business

from
₩ 5,126,200
Viewed: 12 hours ago

Seoul (ICN)to

Denver (DEN)
2026-02-13 - 2026-02-19

Roundtrip

Business

from
₩ 6,172,600
Viewed: 1 day ago

Seoul (ICN)to

Orlando (MCO)
2026-01-09 - 2026-01-14

Roundtrip

Business

from
₩ 6,761,100
Viewed: 1 day ago

Seoul (ICN)to

Chicago (ORD)
2026-05-06 - 2026-05-17

Roundtrip

Business

from
₩ 6,670,600
Viewed: 16 hours ago

Seoul (ICN)to

Las Vegas (LAS)
2026-01-17 - 2026-01-22

Roundtrip

Business

from
₩ 4,862,300
Viewed: 1 day ago

Seoul (ICN)to

Miami (MIA)
2025-12-23 - 2025-12-31

Roundtrip

Business

from
₩ 5,352,700
Viewed: 22 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.