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

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  • USD741
  • USD757

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Alaska Airlines 飛行機 最安値Alaska Airlines

Round-Trip / Fuel Surcharge Included USD742
Only 7 Seat(s) Left!
  • Route 1

    Alaska Airlines (AS172)

    • 2026/04/2619:35
    • Incheon International Airport
    • 2026/04/26 13:35
    • Seattle-Tacoma International Airport
    • 10h 0m
    • Non-Stop

  • Route 2

    Alaska Airlines (AS171)

    • 2026/05/0213:40
    • Seattle-Tacoma International Airport
    • 2026/05/03 (+1) 17:30
    • Incheon International Airport
    • 11h 50m
    • Non-Stop

View Flight Details

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

Incheon International Airport to Seattle(SEA) USD556~ Gimpo International Airport to Seattle(SEA) USD767~

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD741
Only 7 Seat(s) Left!
  • Route 1

    Delta Air Lines (DL196)

    • 2026/04/2619:00
    • Incheon International Airport
    • 2026/04/26 13:07
    • Seattle-Tacoma International Airport
    • 10h 7m
    • Non-Stop

  • Route 2

    Delta Air Lines (DL197)

    • 2026/05/0213:00
    • Seattle-Tacoma International Airport
    • 2026/05/03 (+1) 16:50
    • 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 USD751
Only 8 Seat(s) Left!
  • Route 1

    Delta Air Lines (DL196)

    • 2026/04/2619:00
    • Incheon International Airport
    • 2026/04/26 13:07
    • Seattle-Tacoma International Airport
    • 10h 7m
    • Non-Stop

  • Route 2

    Delta Air Lines (DL7838)

    • 2026/05/0212:50
    • Seattle-Tacoma International Airport
    • 2026/05/03 (+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 USD761
  • Route 1

    Korean Air (KE5019)

    • 2026/04/2619:00
    • Incheon International Airport
    • 2026/04/26 13:07
    • Seattle-Tacoma International Airport
    • 10h 7m
    • Non-Stop

  • Route 2

    Korean Air (KE42)

    • 2026/05/0212:50
    • Seattle-Tacoma International Airport
    • 2026/05/03 (+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 USD761
  • Route 1

    Korean Air (KE5019)

    • 2026/04/2619:00
    • Incheon International Airport
    • 2026/04/26 13:07
    • Seattle-Tacoma International Airport
    • 10h 7m
    • Non-Stop

  • Route 2

    Korean Air (KE5020)

    • 2026/05/0213:00
    • Seattle-Tacoma International Airport
    • 2026/05/03 (+1) 16:50
    • 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 USD751
Only 8 Seat(s) Left!
  • Route 1

    Delta Air Lines (DL196)

    • 2026/04/2619:00
    • Incheon International Airport
    • 2026/04/26 13:07
    • Seattle-Tacoma International Airport
    • 10h 7m
    • Non-Stop

  • Route 2

    Korean Air (KE42)

    • 2026/05/0212:50
    • Seattle-Tacoma International Airport
    • 2026/05/03 (+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 USD751
Only 8 Seat(s) Left!
  • Route 1

    Delta Air Lines (DL196)

    • 2026/04/2619:00
    • Incheon International Airport
    • 2026/04/26 13:07
    • Seattle-Tacoma International Airport
    • 10h 7m
    • Non-Stop

  • Route 2

    Korean Air (KE5020)

    • 2026/05/0213:00
    • Seattle-Tacoma International Airport
    • 2026/05/03 (+1) 16:50
    • 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 USD751
  • Route 1

    Korean Air (KE5019)

    • 2026/04/2619:00
    • Incheon International Airport
    • 2026/04/26 13:07
    • Seattle-Tacoma International Airport
    • 10h 7m
    • Non-Stop

  • Route 2

    Delta Air Lines (DL197)

    • 2026/05/0213:00
    • Seattle-Tacoma International Airport
    • 2026/05/03 (+1) 16:50
    • Incheon International Airport
    • 11h 50m
    • Non-Stop

View Flight Details