Cheapest return flights from Seattle to Seoul in November from $951

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 November 2025 (see full year).

Return flights

05 Nov - 12 Nov Air Canada
06 Nov - 23 Nov Air Canada
09 Nov - 22 Nov Air Canada
27 Nov - 30 Nov Air Canada
21 Nov - 29 Nov Air Canada
22 Nov - 29 Nov Air Canada
05 Nov - 12 Nov Asiana Airlines direct
27 Nov - 30 Nov Asiana Airlines direct
06 Nov - 23 Nov Delta direct
21 Nov - 29 Nov Asiana Airlines direct

Also check the deals for one-way 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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