Cheap flights from Incheon to Puget Sound from CA $582

View CA $582 flight on Wed, Oct. 22, 2025Opens in a new window

Popular airlines from Incheon to Puget Sound

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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 $582 for one-way flights and CA $661 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Wed., May 14 - Wed., Jun. 4
ICN
Seoul
SEA
Seattle
CA $661 Roundtrip, found 4 hours ago
CA $661
Roundtrip
found 4 hours ago
Select Asiana Airlines flight, departing Wed., May 14 from Seoul to Seattle, returning Wed., Jun. 4, priced at CA $661 found 4 hours ago
Korean Air
Wed., May 14 - Wed., Jun. 4
ICN
Seoul
SEA
Seattle
CA $664 Roundtrip, found 4 hours ago
CA $664
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Wed., May 14 from Seoul to Seattle, returning Wed., Jun. 4, priced at CA $664 found 4 hours ago
Delta
Mon., May 5 - Sun., May 18
ICN
Seoul
SEA
Seattle
CA $664 Roundtrip, found 4 hours ago
CA $664
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon., May 5 from Seoul to Seattle, returning Sun., May 18, priced at CA $664 found 4 hours ago
Air Canada
Wed., May 14 - Wed., Jun. 4
ICN
Seoul
SEA
Seattle
CA $1,009 Roundtrip, found 4 hours ago
CA $1,009
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed., May 14 from Seoul to Seattle, returning Wed., Jun. 4, priced at CA $1,009 found 4 hours ago
Alaska Airlines
Mon., Aug. 18 - Tue., Aug. 26
ICN
Seoul
SEA
Seattle
CA $1,146 Roundtrip, found 6 days ago
CA $1,146
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon., Aug. 18 from Seoul to Seattle, returning Tue., Aug. 26, priced at CA $1,146 found 6 days ago
Hawaiian Airlines
Wed., Aug. 20 - Fri., Aug. 29
ICN
Seoul
SEA
Seattle
CA $1,175 Roundtrip, found 6 days ago
CA $1,175
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed., Aug. 20 from Seoul to Seattle, returning Fri., Aug. 29, priced at CA $1,175 found 6 days ago
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