Cheapest return flights from San Francisco to Seoul in October from 536€

AirHint found the following cheapest return flights from San Francisco (SFO) to Seoul (ICN) in October 2025 (see full year).

Return flights

02 Oct - 15 Oct Flair Airlines
02 Oct - 12 Oct Flair Airlines
30 Oct - 01 Nov Hawaiian Airlines
18 Oct - 27 Oct Hawaiian Airlines
15 Oct - 31 Oct Air Premia direct
17 Oct - 31 Oct Air Premia direct
26 Oct - 27 Oct Air Premia direct
17 Oct - 24 Oct Air Premia direct
01 Oct - 12 Oct Air Premia direct
24 Oct - 31 Oct Air Premia direct
19 Oct - 27 Oct Air Premia direct
24 Oct - 02 Nov Air Premia direct
29 Oct - 09 Nov Air Premia direct
29 Oct - 12 Nov Air Premia direct
29 Oct - 05 Nov Air Premia direct
29 Oct - 03 Nov Air Premia direct
17 Oct - 07 Nov Air Premia direct
27 Oct - 05 Nov Air Premia direct
01 Oct - 22 Nov United direct
23 Oct - 17 Nov Flair Airlines

Also check the deals for one-way flights from San Francisco to Seoul in October.

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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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