Cheapest one-way flights from San Francisco to Seoul in October from $309

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Seoul (ICN) in October 2026 (see full year).

One-Way flights

07 Oct Philippine Airlines
04 Oct Philippine Airlines
03 Oct Philippine Airlines
12 Oct China Airlines
24 Oct China Airlines
07 Oct Asiana Airlines direct
04 Oct Asiana Airlines direct
24 Oct Asiana Airlines direct
03 Oct Asiana Airlines direct
12 Oct Asiana Airlines direct

Also check the deals for return flights from San Francisco to Seoul in October.

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 Seoul

Cheap car rent in Seoul

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