Cheapest one-way flights from San Francisco to Seoul in January from $323

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

One-Way flights

29 Jan China Southern
15 Jan China Southern
02 Jan Air Premia direct
27 Jan China Southern
20 Jan China Southern
11 Jan Air Premia direct
07 Jan Air Premia direct
28 Jan Air Premia direct
23 Jan Zipair
08 Jan Flair Airlines

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

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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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