Cheapest return flights from Seattle (SEA) to Seoul (ICN), November

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
03 Nov 22 Dec Cathay Pacific
25 Nov 29 Nov Cathay Pacific
14 Nov 29 Nov Cathay Pacific
15 Nov 29 Nov China Airlines
19 Nov 26 Nov EVA Air
22 Nov 29 Nov China Airlines
13 Nov 30 Nov Frontier Airlines
03 Nov 22 Dec Asiana Airlines
Direct Flight
13 Nov 26 Nov Frontier Airlines
15 Nov 29 Nov Delta
Direct Flight
13 Nov 26 Nov Delta
Direct Flight
17 Nov 29 Nov Delta
Direct Flight
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deals for one-way flights from Seattle to Seoul in November.

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Updated May 21, 2026.

About these fares

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