Cheap flights from Incheon to Puget Sound from CA $577

View CA $577 flight on Wed, Oct. 15, 2025Opens in a new window

Popular airlines from Incheon to Puget Sound

  • Air Canada

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  • WestJet

    WestJet

  • Flair Airlines

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  • American Airlines

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  • United

    United

  • Delta

    Delta

  • Porter Airlines

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Cheap flights from Incheon (SEL) to Puget Sound (SEA)

Prices were available within the past 7 days and start at CA $577 for one-way flights and CA $798 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu., Sep. 18 - Wed., Sep. 24
ICN
Seoul
SEA
Seattle
CA $798 Roundtrip, found 5 days ago
CA $798
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu., Sep. 18 from Seoul to Seattle, returning Wed., Sep. 24, priced at CA $798 found 5 days ago
Air Canada
Fri., Sep. 12 - Mon., Sep. 15
ICN
Seoul
SEA
Seattle
CA $812 Roundtrip, just found
CA $812
Roundtrip
just found
Select Air Canada flight, departing Fri., Sep. 12 from Seoul to Seattle, returning Mon., Sep. 15, priced at CA $812 just found
Korean Air
Sat., Nov. 1 - Wed., Nov. 5
ICN
Seoul
SEA
Seattle
CA $817 Roundtrip, found 5 days ago
CA $817
Roundtrip
found 5 days ago
Select Korean Air flight, departing Sat., Nov. 1 from Seoul to Seattle, returning Wed., Nov. 5, priced at CA $817 found 5 days ago
Delta
Sat., Nov. 1 - Wed., Nov. 5
ICN
Seoul
SEA
Seattle
CA $817 Roundtrip, found 5 days ago
CA $817
Roundtrip
found 5 days ago
Select Delta flight, departing Sat., Nov. 1 from Seoul to Seattle, returning Wed., Nov. 5, priced at CA $817 found 5 days ago
Asiana Airlines
Thu., Oct. 30 - Mon., Nov. 17
ICN
Seoul
SEA
Seattle
CA $819 Roundtrip, found 3 days ago
CA $819
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Thu., Oct. 30 from Seoul to Seattle, returning Mon., Nov. 17, priced at CA $819 found 3 days ago
United
Tue., Sep. 9 - Thu., Sep. 18
ICN
Seoul
SEA
Seattle
CA $826 Roundtrip, found 1 day ago
CA $826
Roundtrip
found 1 day ago
Select United flight, departing Tue., Sep. 9 from Seoul to Seattle, returning Thu., Sep. 18, priced at CA $826 found 1 day ago
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