Cheapest one-way flights from San Francisco to Seoul in January from $342

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

One-Way flights

17 Jan Air Premia direct
09 Jan Air Premia direct
18 Jan Air Premia direct
12 Jan Air Premia direct
14 Jan Air Premia direct
28 Jan Air Premia direct
13 Jan Zipair
11 Jan Air Premia direct
16 Jan Air Premia direct
10 Jan Zipair

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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