Cheapest return flights from Seoul to San Francisco in September from 512€

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

Return flights

14 Sep - 21 Sep Air Premia direct
11 Sep - 13 Sep Air Premia direct
07 Sep - 11 Sep Air Premia direct
09 Sep - 21 Sep Air Premia direct
14 Sep - 23 Sep Air Premia direct
16 Sep - 23 Sep Air Premia direct
14 Sep - 14 Oct Air Premia direct
12 Sep - 30 Oct Air Premia direct
06 Sep - 13 Sep Air Premia direct
02 Sep - 16 Sep Air Premia direct
04 Sep - 11 Sep Air Premia direct
05 Sep - 12 Sep Air Premia direct
25 Sep - 17 Oct Air Canada
25 Sep - 17 Oct Air Premia direct
29 Sep - 06 Oct Air Canada
25 Sep - 05 Oct Air Premia direct
10 Sep - 06 Oct Delta
25 Sep - 04 Oct Air Premia direct
30 Sep - 10 Oct Air Premia direct
18 Sep - 11 Oct Air Premia direct

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

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