Cheapest return flights from Seattle to Seoul in June from 745€

AirHint found the following cheapest return flights from Seattle (SEA) to Seoul (ICN) in June 2026 (see full year).

Return flights

01 Jun - 08 Jun Air Canada
08 Jun - 27 Jun Air Canada
02 Jun - 16 Jun Air Canada
02 Jun - 16 Jun Asiana Airlines direct
24 Jun - 05 Jul Asiana Airlines direct
23 Jun - 30 Jun Asiana Airlines direct
14 Jun - 14 Jul Air Canada
15 Jun - 22 Jun Air Canada
13 Jun - 11 Jul Air Canada
18 Jun - 25 Jun Air Canada
16 Jun - 04 Jul Air Canada
16 Jun - 05 Jul Air Canada
20 Jun - 05 Jul Korean Air
18 Jun - 05 Jul Air Canada
01 Jun - 25 Jul Air Canada
19 Jun - 05 Jul Korean Air
06 Jun - 21 Jun WestJet
06 Jun - 19 Jun WestJet
15 Jun - 22 Jun Korean Air direct
13 Jun - 11 Jul Delta direct

Also check the deals for one-way flights from Seattle to Seoul in June.

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