Cheap Flights from Incheon to Puget Sound: SEL→SEA from HK$3,796

View HK$3,796 flight on Mon, 9 Jun 2025Opens in a new window

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Find Cheap Flights from Incheon (SEL) to Puget Sound (SEA)

Prices were available within the past 7 days and start at HK$3,796 for one-way flights and HK$3,752 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sun, 11 May - Thu, 26 Jun
ICN
Seoul
SEA
Seattle
HK$3,752 Return, found 12 hours ago
HK$3,752
Return
found 12 hours ago
Select Korean Air flight, departing Sun, 11 May from Seoul to Seattle, returning Thu, 26 Jun, priced at HK$3,752 found 12 hours ago
Delta
Sun, 11 May - Thu, 26 Jun
ICN
Seoul
SEA
Seattle
HK$3,752 Return, found 12 hours ago
HK$3,752
Return
found 12 hours ago
Select Delta flight, departing Sun, 11 May from Seoul to Seattle, returning Thu, 26 Jun, priced at HK$3,752 found 12 hours ago
United
Thu, 29 May - Sun, 10 Aug
ICN
Seoul
SEA
Seattle
HK$3,795 Return, found 3 days ago
HK$3,795
Return
found 3 days ago
Select United flight, departing Thu, 29 May from Seoul to Seattle, returning Sun, 10 Aug, priced at HK$3,795 found 3 days ago
Air Canada
Sun, 11 May - Sat, 17 May
ICN
Seoul
SEA
Seattle
HK$4,839 Return, found 2 days ago
HK$4,839
Return
found 2 days ago
Select Air Canada flight, departing Sun, 11 May from Seoul to Seattle, returning Sat, 17 May, priced at HK$4,839 found 2 days ago
Asiana Airlines
Wed, 7 May - Fri, 9 May
ICN
Seoul
SEA
Seattle
HK$5,098 Return, found 18 hours ago
HK$5,098
Return
found 18 hours ago
Select Asiana Airlines flight, departing Wed, 7 May from Seoul to Seattle, returning Fri, 9 May, priced at HK$5,098 found 18 hours ago
WestJet
Mon, 7 Jul - Tue, 5 Aug
ICN
Seoul
SEA
Seattle
HK$6,799 Return, found 2 days ago
HK$6,799
Return
found 2 days ago
Select WestJet flight, departing Mon, 7 Jul from Seoul to Seattle, returning Tue, 5 Aug, priced at HK$6,799 found 2 days ago
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