Flights to San Juan Islands from Seoul - ￥66,477

View ￥66,477 flight on Thu, Oct 23, 2025Opens in a new window

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Cheap Flights from Seoul to San Juan Islands (SEL-SEA)

Prices were available within the past 7 days and start at ￥66,477 for one-way flights and ￥74,580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, Oct 31 - Tue, Nov 4
ICN
Seoul
SEA
Seattle
￥74,580 Roundtrip, found 4 days ago
￥74,580
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Oct 31 from Seoul to Seattle, returning Tue, Nov 4, priced at ￥74,580 found 4 days ago
Hawaiian Airlines
Sat, Sep 13 - Sat, Sep 20
ICN
Seoul
SEA
Seattle
￥75,080 Roundtrip, found 1 day ago
￥75,080
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Sep 13 from Seoul to Seattle, returning Sat, Sep 20, priced at ￥75,080 found 1 day ago
United
Thu, Sep 11 - Wed, Sep 17
ICN
Seoul
SEA
Seattle
￥77,060 Roundtrip, found 4 days ago
￥77,060
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 11 from Seoul to Seattle, returning Wed, Sep 17, priced at ￥77,060 found 4 days ago
Air Canada
Fri, Oct 31 - Tue, Nov 4
ICN
Seoul
SEA
Seattle
￥86,700 Roundtrip, found 4 days ago
￥86,700
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Oct 31 from Seoul to Seattle, returning Tue, Nov 4, priced at ￥86,700 found 4 days ago
Delta
Sun, Dec 28 - Sat, Jan 3
ICN
Seoul
SEA
Seattle
￥87,930 Roundtrip, found 1 hour ago
￥87,930
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Dec 28 from Seoul to Seattle, returning Sat, Jan 3, priced at ￥87,930 found 1 hour ago
Korean Air
Fri, Dec 26 - Sat, Jan 3
ICN
Seoul
SEA
Seattle
￥90,450 Roundtrip, found 1 hour ago
￥90,450
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Fri, Dec 26 from Seoul to Seattle, returning Sat, Jan 3, priced at ￥90,450 found 1 hour ago
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