Cheap Flights from Incheon to San Juan Island

View €488 flight on Sat, 13 Sep 2025Opens in a new window

Popular airlines from Incheon to San Juan Island

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Turkish Airlines

    Turkish Airlines

  • American Airlines

    American Airlines

  • Air Serbia

    Air Serbia

  • Swiss International Air Lines

    Swiss International Air Lines

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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 €488 for one-way flights and €471 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
€471 Return, found 4 days ago
€471
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, 13 Sep from Seoul to Seattle, returning Fri, 26 Sep, priced at €471 found 4 days ago
Delta
Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
€550 Return, found 4 days ago
€550
Return
found 4 days ago
Select Delta flight, departing Sat, 13 Sep from Seoul to Seattle, returning Fri, 26 Sep, priced at €550 found 4 days ago
Korean Air
Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
€569 Return, found 4 days ago
€569
Return
found 4 days ago
Select Korean Air flight, departing Sat, 13 Sep from Seoul to Seattle, returning Fri, 26 Sep, priced at €569 found 4 days ago
American Airlines
Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
€638 Return, found 4 days ago
€638
Return
found 4 days ago
Select American Airlines flight, departing Sat, 13 Sep from Seoul to Seattle, returning Fri, 26 Sep, priced at €638 found 4 days ago
United
Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
€671 Return, found 4 days ago
€671
Return
found 4 days ago
Select United flight, departing Sat, 13 Sep from Seoul to Seattle, returning Fri, 26 Sep, priced at €671 found 4 days ago
Air Canada
Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
€676 Return, found 4 days ago
€676
Return
found 4 days ago
Select Air Canada flight, departing Sat, 13 Sep from Seoul to Seattle, returning Fri, 26 Sep, priced at €676 found 4 days ago
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