Cheapest one-way flights from Seattle to Seoul in November from $522

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

AirHint found the following cheapest one-way flights from Seattle (SEA) to Seoul (ICN) in November 2025 (see full year).

One-Way flights

04 Nov China Airlines
11 Nov China Airlines
03 Nov Air Canada
27 Nov Air Canada
22 Nov Air Canada
11 Nov Asiana Airlines direct
03 Nov Asiana Airlines direct
04 Nov Asiana Airlines direct
27 Nov Asiana Airlines direct
22 Nov Asiana Airlines direct

Also check the deals for return flights from Seattle to Seoul in November.

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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