Cheapest one-way flights from San Francisco to Seoul in January from $325

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

One-Way flights

31 Jan China Southern
01 Jan China Southern
11 Jan Air Premia direct
31 Jan Air Premia direct
13 Jan China Southern
19 Jan China Southern
07 Jan Air Premia direct
08 Jan China Southern
05 Jan China Southern
28 Jan Air Premia direct

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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