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Seoul(SEL) Seattle(SEA)
Seattle(SEA) Seoul(SEL)

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  • USD1,139
  • USD1,044

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United Airlines 飛行機 最安値United Airlines

Round-Trip / Fuel Surcharge Included USD1,044
  • Route 1

    United Airlines (UA806,UA1752)

    • 2026/10/2111:30
    • Incheon International Airport
    • 2026/10/21 09:59
    • Seattle-Tacoma International Airport
    • 14h 29m
    • Via1 Transfer(s)

  • Route 2

    United Airlines (UA499,UA893)

    • 2026/10/2407:11
    • Seattle-Tacoma International Airport
    • 2026/10/25 (+1) 15:15
    • Incheon International Airport
    • 16h 4m
    • Via1 Transfer(s)

View Flight Details

From the calendar, please select Seoul⇔Seattle to check airfares from the lowest available

Gimpo International Airport to Seattle(SEA) USD935~ Incheon International Airport to Seattle(SEA) USD953~

United Airlines 飛行機 最安値United Airlines

Round-Trip / Fuel Surcharge Included USD1,044
  • Route 1

    United Airlines (UA806,UA1752)

    • 2026/10/2111:30
    • Incheon International Airport
    • 2026/10/21 09:59
    • Seattle-Tacoma International Airport
    • 14h 29m
    • Via1 Transfer(s)

  • Route 2

    United Airlines (UA737,UA805)

    • 2026/10/2419:25
    • Seattle-Tacoma International Airport
    • 2026/10/26 (+2) 04:40
    • Incheon International Airport
    • 17h 15m
    • Via1 Transfer(s)

View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD1,140
  • Route 1

    Delta Air Lines (DL7837)

    • 2026/10/2116:40
    • Incheon International Airport
    • 2026/10/21 10:40
    • Seattle-Tacoma International Airport
    • 10h 0m
    • Non-Stop

  • Route 2

    Delta Air Lines (DL7838)

    • 2026/10/2412:50
    • Seattle-Tacoma International Airport
    • 2026/10/25 (+1) 16:40
    • Incheon International Airport
    • 11h 50m
    • Non-Stop

View Flight Details

Korean Air 飛行機 最安値Korean Air

Round-Trip / Fuel Surcharge Included USD1,140
  • Route 1

    Korean Air (KE41)

    • 2026/10/2116:40
    • Incheon International Airport
    • 2026/10/21 10:40
    • Seattle-Tacoma International Airport
    • 10h 0m
    • Non-Stop

  • Route 2

    Korean Air (KE42)

    • 2026/10/2412:50
    • Seattle-Tacoma International Airport
    • 2026/10/25 (+1) 16:40
    • Incheon International Airport
    • 11h 50m
    • Non-Stop

View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD1,140
  • Route 1

    Delta Air Lines (DL196)

    • 2026/10/2119:00
    • Incheon International Airport
    • 2026/10/21 13:14
    • Seattle-Tacoma International Airport
    • 10h 14m
    • Non-Stop

  • Route 2

    Delta Air Lines (DL7838)

    • 2026/10/2412:50
    • Seattle-Tacoma International Airport
    • 2026/10/25 (+1) 16:40
    • Incheon International Airport
    • 11h 50m
    • Non-Stop

View Flight Details

Korean Air 飛行機 最安値Korean Air

Round-Trip / Fuel Surcharge Included USD1,140
  • Route 1

    Korean Air (KE5019)

    • 2026/10/2119:00
    • Incheon International Airport
    • 2026/10/21 13:14
    • Seattle-Tacoma International Airport
    • 10h 14m
    • Non-Stop

  • Route 2

    Korean Air (KE42)

    • 2026/10/2412:50
    • Seattle-Tacoma International Airport
    • 2026/10/25 (+1) 16:40
    • Incheon International Airport
    • 11h 50m
    • Non-Stop

View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD1,140
  • Route 1

    Delta Air Lines (DL7837)

    • 2026/10/2116:40
    • Incheon International Airport
    • 2026/10/21 10:40
    • Seattle-Tacoma International Airport
    • 10h 0m
    • Non-Stop

  • Route 2

    Delta Air Lines (DL197)

    • 2026/10/2413:40
    • Seattle-Tacoma International Airport
    • 2026/10/25 (+1) 17:55
    • Incheon International Airport
    • 12h 15m
    • Non-Stop

View Flight Details

Korean Air 飛行機 最安値Korean Air

Round-Trip / Fuel Surcharge Included USD1,140
  • Route 1

    Korean Air (KE41)

    • 2026/10/2116:40
    • Incheon International Airport
    • 2026/10/21 10:40
    • Seattle-Tacoma International Airport
    • 10h 0m
    • Non-Stop

  • Route 2

    Korean Air (KE5020)

    • 2026/10/2413:40
    • Seattle-Tacoma International Airport
    • 2026/10/25 (+1) 17:55
    • Incheon International Airport
    • 12h 15m
    • Non-Stop

View Flight Details