Cheapest return flights from Seoul to San Francisco in September from 652€

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

Return flights

23 Sep - 10 Oct Air Canada
01 Sep - 21 Sep Air Canada
28 Sep - 05 Oct Air Canada
23 Sep - 30 Sep Air Premia direct
23 Sep - 27 Sep Air Canada
22 Sep - 05 Oct Air Canada
24 Sep - 04 Oct Air Canada
13 Sep - 26 Sep Air Canada
21 Sep - 26 Sep Delta
29 Sep - 06 Oct China Airlines
23 Sep - 27 Sep Air Premia direct
18 Sep - 26 Sep Air Canada
23 Sep - 03 Oct China Airlines
28 Sep - 05 Oct Asiana Airlines direct
23 Sep - 03 Oct Asiana Airlines direct
22 Sep - 05 Oct Asiana Airlines direct
24 Sep - 04 Oct Korean Air direct
21 Sep - 26 Sep Asiana Airlines direct
01 Sep - 21 Sep Asiana Airlines direct
13 Sep - 26 Sep Asiana Airlines direct

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

Powered by

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.

Book a cheap hotel in San Francisco

Cheap car rent in San Francisco

Feel free to contact us with any feedback or request another flight research.