Cheapest return flights from Seattle to Seoul in July from 1158€

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 July 2025 (see full year).

Return flights

15 Jul - 29 Jul Air Canada
28 Jul - 04 Aug Air Canada
17 Jul - 14 Aug Asiana Airlines direct
30 Jul - 13 Aug Finnair
31 Jul - 13 Aug Finnair
15 Jul - 29 Jul Asiana Airlines direct
30 Jul - 13 Aug Asiana Airlines direct
31 Jul - 13 Aug Asiana Airlines direct
28 Jul - 04 Aug Asiana Airlines direct

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

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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