Cheapest return flights from Seattle to Seoul in November from 660€

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

Return flights

19 Nov - 24 Nov Air Canada
05 Nov - 18 Nov Air Canada
05 Nov - 20 Nov Air Canada
03 Nov - 19 Nov Air Canada
20 Nov - 04 Dec Air Canada
03 Nov - 11 Nov Air Canada
24 Nov - 02 Dec Air Canada
23 Nov - 25 Nov Air Canada
20 Nov - 06 Dec Air Canada
29 Nov - 18 Dec Air Canada
30 Nov - 07 Dec Air Canada
07 Nov - 10 Nov Air Canada
01 Nov - 10 Nov Air Canada
21 Nov - 03 Dec Air Canada
19 Nov - 24 Nov Asiana Airlines direct
05 Nov - 18 Nov Asiana Airlines direct
20 Nov - 04 Dec Delta direct
20 Nov - 06 Dec Delta direct
30 Nov - 07 Dec Asiana Airlines direct
24 Nov - 02 Dec 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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