Cheapest one-way flights from San Francisco to Seoul in January from $336

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

One-Way flights

19 Jan Philippine Airlines
20 Jan Philippine Airlines
21 Jan Philippine Airlines
18 Jan Philippine Airlines
24 Jan Philippine Airlines
24 Jan Air Premia direct
23 Jan Philippine Airlines
23 Jan Air Premia direct
19 Jan Air Premia direct
21 Jan Air Premia direct

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

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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