Cheapest return flights from Seoul to San Francisco in October from 341€

AirHint found the following cheapest return flights from Seoul (ICN) to San Francisco (SFO) in October 2026 (see full year).

Return flights

12 Oct - 26 Oct Air Canada
15 Oct - 21 Oct Air Canada
15 Oct - 26 Oct Air Canada
05 Oct - 13 Oct Air Canada
24 Oct - 30 Oct Air Canada
21 Oct - 30 Oct Air Canada
15 Oct - 24 Oct Air Canada
11 Oct - 18 Oct Air Canada
16 Oct - 18 Oct Air Canada
12 Oct - 22 Oct Air Canada
28 Oct - 08 Nov Air Canada
30 Oct - 06 Nov Air Canada
28 Oct - 08 Nov Air Premia direct
26 Oct - 02 Nov Air Premia direct
30 Oct - 06 Nov Air Premia direct

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