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
28 Jul 02 Aug Asiana Airlines
Direct Flight
20 Jul 03 Aug Asiana Airlines
Direct Flight
28 Jul 04 Aug Asiana Airlines
Direct Flight
27 Jul 02 Aug Asiana Airlines
Direct Flight
28 Jul 03 Aug Asiana Airlines
Direct Flight
20 Jul 28 Aug Korean Air
Direct Flight
28 Jul 05 Aug Cathay Pacific
19 Jul 14 Aug Korean Air
21 Jul 20 Aug Delta
Direct Flight
28 Jul 05 Aug Delta
Direct Flight
20 Jul 28 Jul Delta
Direct Flight
15 Jul 29 Jul Cathay Pacific
14 Jul 21 Jul Cathay Pacific
14 Jul 21 Jul Delta
Direct Flight
16 Jul 26 Jul Delta
Direct Flight
15 Jul 29 Jul Delta
Direct Flight
18 Jul 27 Jul Delta
Direct Flight
09 Jul 16 Jul Delta
Direct Flight
14 Jul 28 Jul Delta
Direct Flight
09 Jul 22 Jul Delta
Direct Flight
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Updated May 21, 2026.

About these fares

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