Cheapest return flights from San Francisco to Seoul in October from $895

Best time to book flights for San Francisco (SFO) to Seoul (ICN) flights at AirHint

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

Return flights

22 Oct - 08 Nov Vietnam Airlines
31 Oct - 15 Nov China Airlines
15 Oct - 14 Nov Hawaiian Airlines
09 Oct - 16 Oct EVA Air
22 Oct - 08 Nov Air Premia direct
31 Oct - 15 Nov Asiana Airlines direct
29 Oct - 05 Nov Delta direct
15 Oct - 14 Nov United direct
09 Oct - 16 Oct United direct

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

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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