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

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  • USD1,099
  • USD753
  • USD772

Filter by Airlines

Air Canada 飛行機 最安値Air Canada

Round-Trip / Fuel Surcharge Included USD779
  • Route 1

    Air Canada (AC64,AC8804)

    • 2026/01/1518:55
    • Incheon International Airport
    • 2026/01/15 14:26
    • Seattle-Tacoma International Airport
    • 12h 31m
  • Route 2

    Air Canada (AC8803,AC63)

    • 2026/01/2010:05
    • Seattle-Tacoma International Airport
    • 2026/01/21 (+1) 17:10
    • Incheon International Airport
    • 14h 5m
View Flight Details

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

Incheon International Airport to Seattle(SEA) USD495~ Gimpo International Airport to Seattle(SEA) USD559~

United Airlines 飛行機 最安値United Airlines

Round-Trip / Fuel Surcharge Included USD754
Only 2 Seat(s) Left!
  • Route 1

    United Airlines (UA892,UA1008)

    • 2026/01/1518:00
    • Incheon International Airport
    • 2026/01/15 15:35
    • Seattle-Tacoma International Airport
    • 14h 35m
  • Route 2

    United Airlines (UA643,UA893)

    • 2026/01/2007:05
    • Seattle-Tacoma International Airport
    • 2026/01/21 (+1) 16:15
    • Incheon International Airport
    • 16h 10m
View Flight Details

United Airlines 飛行機 最安値United Airlines

Round-Trip / Fuel Surcharge Included USD754
Only 2 Seat(s) Left!
  • Route 1

    United Airlines (UA892,UA1008)

    • 2026/01/1518:00
    • Incheon International Airport
    • 2026/01/15 15:35
    • Seattle-Tacoma International Airport
    • 14h 35m
  • Route 2

    United Airlines (UA2467,UA805)

    • 2026/01/2018:13
    • Seattle-Tacoma International Airport
    • 2026/01/22 (+2) 05:40
    • Incheon International Airport
    • 18h 27m
View Flight Details

Air Canada 飛行機 最安値Air Canada

Round-Trip / Fuel Surcharge Included USD779
  • Route 1

    Air Canada (AC64,AC8804)

    • 2026/01/1518:55
    • Incheon International Airport
    • 2026/01/15 14:26
    • Seattle-Tacoma International Airport
    • 12h 31m
  • Route 2

    Air Canada (AC8801,AC63)

    • 2026/01/2005:50
    • Seattle-Tacoma International Airport
    • 2026/01/21 (+1) 17:10
    • Incheon International Airport
    • 18h 20m
View Flight Details

Air Canada 飛行機 最安値Air Canada

Round-Trip / Fuel Surcharge Included USD779
  • Route 1

    Air Canada (AC64,AC8806)

    • 2026/01/1518:55
    • Incheon International Airport
    • 2026/01/15 19:16
    • Seattle-Tacoma International Airport
    • 17h 21m
  • Route 2

    Air Canada (AC8803,AC63)

    • 2026/01/2010:05
    • Seattle-Tacoma International Airport
    • 2026/01/21 (+1) 17:10
    • Incheon International Airport
    • 14h 5m
View Flight Details

United Airlines 飛行機 最安値United Airlines

Round-Trip / Fuel Surcharge Included USD754
Only 2 Seat(s) Left!
  • Route 1

    United Airlines (UA892,UA1008)

    • 2026/01/1518:00
    • Incheon International Airport
    • 2026/01/15 15:35
    • Seattle-Tacoma International Airport
    • 14h 35m
  • Route 2

    United Airlines (UA325,UA805)

    • 2026/01/2015:25
    • Seattle-Tacoma International Airport
    • 2026/01/22 (+2) 05:40
    • Incheon International Airport
    • 21h 15m
View Flight Details

Air Canada 飛行機 最安値Air Canada

Round-Trip / Fuel Surcharge Included USD779
  • Route 1

    Air Canada (AC64,AC8810)

    • 2026/01/1518:55
    • Incheon International Airport
    • 2026/01/15 22:06
    • Seattle-Tacoma International Airport
    • 20h 11m
  • Route 2

    Air Canada (AC8803,AC63)

    • 2026/01/2010:05
    • Seattle-Tacoma International Airport
    • 2026/01/21 (+1) 17:10
    • Incheon International Airport
    • 14h 5m
View Flight Details

Air Canada 飛行機 最安値Air Canada

Round-Trip / Fuel Surcharge Included USD779
  • Route 1

    Air Canada (AC64,AC8806)

    • 2026/01/1518:55
    • Incheon International Airport
    • 2026/01/15 19:16
    • Seattle-Tacoma International Airport
    • 17h 21m
  • Route 2

    Air Canada (AC8801,AC63)

    • 2026/01/2005:50
    • Seattle-Tacoma International Airport
    • 2026/01/21 (+1) 17:10
    • Incheon International Airport
    • 18h 20m
View Flight Details