Cheapest return flights from Seattle to Seoul in June from 1066€

Best time to book flights for Seattle (SEA) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Seoul (ICN) in June 2025 (see full year).

Return flights

04 Jun - 10 Jun Air Canada
11 Jun - 16 Jul Air Canada
05 Jun - 14 Jun Air Canada
11 Jun - 06 Jul Air Canada
07 Jun - 15 Jun Air Canada
19 Jun - 22 Jun EVA Air
05 Jun - 14 Jun Asiana Airlines direct
04 Jun - 10 Jun Asiana Airlines direct
11 Jun - 06 Jul Asiana Airlines direct
11 Jun - 16 Jul Asiana Airlines direct
07 Jun - 15 Jun Asiana Airlines direct
19 Jun - 22 Jun Delta direct

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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