Cheap flights from Incheon to San Juan Island

View AU$848 flight on Thu, 23 Oct. 2025Opens in a new window

Popular airlines from Incheon to San Juan Island

  • Jetstar

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    Qantas Airways

  • Virgin Australia

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    Scoot

  • American Airlines

    American Airlines

  • Emirates

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  • United

    United

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Cheap Flights from Incheon (SEL) to San Juan Island (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, 22 Oct. - Fri, 31 Oct.
ICN
Seoul
SEA
Seattle
AU$840 Return, found 4 days ago
AU$840
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, 22 Oct. from Seoul to Seattle, returning Fri, 31 Oct., priced at AU$840 found 4 days ago
Alaska Airlines
Fri, 28 Nov. - Tue, 2 Dec.
ICN
Seoul
SEA
Seattle
AU$862 Return, found 4 days ago
AU$862
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 28 Nov. from Seoul to Seattle, returning Tue, 2 Dec., priced at AU$862 found 4 days ago
Asiana Airlines
Thu, 18 Dec. - Fri, 2 Jan.
ICN
Seoul
SEA
Seattle
AU$943 Return, found 2 days ago
AU$943
Return
found 2 days ago
Select Asiana Airlines flight, departing Thu, 18 Dec. from Seoul to Seattle, returning Fri, 2 Jan., priced at AU$943 found 2 days ago
Delta
Thu, 18 Dec. - Fri, 2 Jan.
ICN
Seoul
SEA
Seattle
AU$971 Return, found 2 days ago
AU$971
Return
found 2 days ago
Select Delta flight, departing Thu, 18 Dec. from Seoul to Seattle, returning Fri, 2 Jan., priced at AU$971 found 2 days ago
Korean Air
Wed, 22 Oct. - Fri, 31 Oct.
ICN
Seoul
SEA
Seattle
AU$1,027 Return, found 4 days ago
AU$1,027
Return
found 4 days ago
Select Korean Air flight, departing Wed, 22 Oct. from Seoul to Seattle, returning Fri, 31 Oct., priced at AU$1,027 found 4 days ago
United
Sun, 1 Mar. - Sun, 8 Mar.
ICN
Seoul
SEA
Seattle
AU$1,081 Return, found 1 day ago
AU$1,081
Return
found 1 day ago
Select United flight, departing Sun, 1 Mar. from Seoul to Seattle, returning Sun, 8 Mar., priced at AU$1,081 found 1 day ago
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