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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
27 Jul 24 Aug Alaska Airlines
24 Jul 31 Aug Frontier Airlines
31 Jul 21 Aug Frontier Airlines
16 Jul 19 Jul Air Canada
28 Jul 04 Aug Air Canada
20 Jul 03 Aug Air Canada
27 Jul 03 Aug Air Canada
28 Jul 03 Aug Air Canada
24 Jul 03 Aug Air Canada
29 Jul 05 Aug Air Canada
16 Jul 11 Aug Air Canada
26 Jul 31 Jul Air Canada
23 Jul 31 Jul Air Canada
24 Jul 31 Jul Air Canada
25 Jul 31 Jul Air Canada
15 Jul 29 Jul Air Canada
16 Jul 19 Jul Korean Air
Direct Flight
14 Jul 21 Jul Korean Air
14 Jul 21 Jul Korean Air
Direct Flight
19 Jul 31 Jul Air Canada
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deals for one-way flights from Seattle to Seoul in July.

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Updated Jul 14, 2026.

About these fares

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