Cheapest return flights from Seattle to Seoul in November from 602€

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

Return flights

20 Nov - 04 Dec Hainan Airlines
30 Nov - 11 Dec Alaska Airlines
13 Nov - 20 Nov Hainan Airlines
24 Nov - 07 Dec WestJet
16 Nov - 25 Nov Air Canada
20 Nov - 27 Nov Air Canada
24 Nov - 01 Dec Air Canada
12 Nov - 19 Nov Air Canada
26 Nov - 06 Dec Philippine Airlines
20 Nov - 30 Nov Hainan Airlines
21 Nov - 01 Dec Air Canada
26 Nov - 20 Dec Philippine Airlines
09 Nov - 30 Nov Philippine Airlines
23 Nov - 29 Nov Asiana Airlines
09 Nov - 12 Nov Asiana Airlines
22 Nov - 05 Dec Air Canada
25 Nov - 30 Nov Asiana Airlines
14 Nov - 17 Nov Hawaiian Airlines
30 Nov - 11 Dec Delta direct
24 Nov - 07 Dec Delta direct

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.