Cheapest return flights from Seoul to San Francisco in September from 614€

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 September 2025 (see full year).

Return flights

10 Sep - 29 Sep Air Premia direct
10 Sep - 28 Sep Air Premia direct
01 Sep - 07 Sep Air Premia direct
17 Sep - 21 Sep Air Premia direct
17 Sep - 22 Sep Air Premia direct
05 Sep - 12 Sep Air Premia direct
01 Sep - 12 Sep Air Premia direct
15 Sep - 22 Sep Air Premia direct
14 Sep - 21 Sep Air Premia direct
24 Sep - 26 Sep Air Premia direct
29 Sep - 20 Oct Air Premia direct
22 Sep - 06 Oct Air Premia direct
25 Sep - 17 Oct China Airlines
01 Sep - 31 Oct China Airlines
29 Sep - 13 Oct China Airlines
30 Sep - 14 Oct China Airlines
30 Sep - 13 Oct China Airlines
30 Sep - 15 Oct China Airlines
25 Sep - 17 Oct Asiana Airlines direct
27 Sep - 04 Oct EVA Air

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

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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