Cheapest return flights from Seoul to San Francisco in October from 674€

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

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

Return flights

22 Oct - 24 Oct Air Premia direct
08 Oct - 19 Oct Air Premia direct
08 Oct - 15 Oct Air Premia direct
10 Oct - 17 Oct Air Premia direct
10 Oct - 15 Oct Air Premia direct
17 Oct - 31 Oct United direct
17 Oct - 23 Oct United direct
16 Oct - 23 Oct United direct
22 Oct - 31 Oct United direct
14 Oct - 24 Oct United direct
31 Oct - 10 Nov United direct
16 Oct - 06 Nov Air Canada
24 Oct - 01 Nov China Airlines
16 Oct - 06 Nov Delta direct
24 Oct - 01 Nov Asiana Airlines direct

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