Cheapest return flights from Seattle to Seoul in July from $1190

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

13 Jul - 27 Jul Air Canada
10 Jul - 22 Jul Air Canada
14 Jul - 24 Jul Air Canada
10 Jul - 22 Jul Asiana Airlines direct
14 Jul - 24 Jul Asiana Airlines direct
13 Jul - 27 Jul Asiana Airlines direct
13 Jul - 18 Aug Asiana Airlines direct
13 Jul - 03 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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