Cheapest return flights from San Francisco to Seoul in September from 568€

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

Return flights

16 Sep - 29 Sep Philippine Airlines
16 Sep - 30 Sep Philippine Airlines
06 Sep - 18 Sep Philippine Airlines
01 Sep - 10 Sep Philippine Airlines
07 Sep - 12 Sep Philippine Airlines
14 Sep - 21 Sep China Airlines
02 Sep - 23 Sep EVA Air
29 Sep - 06 Oct United direct
02 Sep - 23 Sep United direct
16 Sep - 29 Sep United direct
14 Sep - 21 Sep Asiana Airlines direct

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

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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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