Cheapest return flights from Seoul to San Francisco in September from 510€

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

Return flights

11 Sep - 14 Sep Air Premia direct
14 Sep - 21 Sep Air Premia direct
11 Sep - 13 Sep Air Premia direct
07 Sep - 11 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
05 Sep - 12 Sep Air Premia direct
02 Sep - 16 Sep Air Premia direct
15 Sep - 21 Sep Air Canada
10 Sep - 20 Sep Air Canada
25 Sep - 17 Oct Air Canada
25 Sep - 17 Oct Air Premia direct
15 Sep - 22 Sep Air Canada
25 Sep - 05 Oct Air Premia direct
17 Sep - 07 Oct Asiana Airlines direct
10 Sep - 06 Oct Delta
26 Sep - 05 Oct Air Premia direct
28 Sep - 03 Oct Air Premia direct
27 Sep - 07 Oct Air Premia 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.