Cheapest one-way flights from Seoul to San Francisco in January from $304

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

One-Way flights

30 Jan Air Premia direct
28 Jan Air Premia direct
23 Jan Air Premia direct
18 Jan Air Premia direct
26 Jan Air Premia direct
17 Jan Hawaiian Airlines
29 Jan Hawaiian Airlines
13 Jan Tigerair Taiwan
20 Jan Air Canada
01 Jan Tigerair Taiwan

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

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.