Cheap Flights from Incheon to San Juan Island

View €472 flight on Tue, 25 Nov 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 €472 for one-way flights and €602 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€602 Return, found 5 days ago
€602
Return
found 5 days ago
Select Delta flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €602 found 5 days ago
Korean Air
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€602 Return, found 5 days ago
€602
Return
found 5 days ago
Select Korean Air flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €602 found 5 days ago
Hawaiian Airlines
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€922 Return, found 5 days ago
€922
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €922 found 5 days ago
Hawaiian Airlines
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€932 Return, found 5 days ago
€932
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €932 found 5 days ago
Asiana Airlines
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€1,047 Return, found 5 days ago
€1,047
Return
found 5 days ago
Select Asiana Airlines flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €1,047 found 5 days ago
Philippine Airlines
Sat, 3 May - Fri, 16 May
ICN
Seoul
SEA
Seattle
€1,408 Return, found 5 days ago
€1,408
Return
found 5 days ago
Select Philippine Airlines flight, departing Sat, 3 May from Seoul to Seattle, returning Fri, 16 May, priced at €1,408 found 5 days ago
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