Cheap Flights from Incheon to San Juan Island

View €472 flight on Tue, 25 Nov 2025Opens in a new window

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Cheap flights from Incheon to San Juan Island (SEL-SEA)

Prices were available within the past 7 days and start at €472 for one-way flights and €602 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€602 Return, found 6 days ago
€602
Return
found 6 days ago
Select Korean Air flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €602 found 6 days ago
Delta
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€602 Return, found 6 days ago
€602
Return
found 6 days ago
Select Delta flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €602 found 6 days ago
Air Canada
Tue, 20 May - Fri, 23 May
ICN
Seoul
SEA
Seattle
€667 Return, found 3 hours ago
€667
Return
found 3 hours ago
Select Air Canada flight, departing Tue, 20 May from Seoul to Seattle, returning Fri, 23 May, priced at €667 found 3 hours ago
Asiana Airlines
Tue, 20 May - Fri, 23 May
ICN
Seoul
SEA
Seattle
€683 Return, found 3 hours ago
€683
Return
found 3 hours ago
Select Asiana Airlines flight, departing Tue, 20 May from Seoul to Seattle, returning Fri, 23 May, priced at €683 found 3 hours ago
China Airlines
Tue, 20 May - Fri, 23 May
ICN
Seoul
SEA
Seattle
€823 Return, found 3 hours ago
€823
Return
found 3 hours ago
Select China Airlines flight, departing Tue, 20 May from Seoul to Seattle, returning Fri, 23 May, priced at €823 found 3 hours ago
Hawaiian Airlines
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€922 Return, found 6 days ago
€922
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €922 found 6 days ago
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