Cheapest return flights from San Francisco to Seoul in January from 494€

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

Return flights

17 Jan - 24 Jan China Southern
20 Jan - 27 Jan China Southern
20 Jan - 03 Feb China Southern
13 Jan - 20 Jan China Southern
13 Jan - 27 Jan China Southern
18 Jan - 24 Jan Air Premia direct
18 Jan - 30 Jan Air Premia direct
17 Jan - 24 Jan Air Premia direct
21 Jan - 28 Jan Air Premia direct
16 Jan - 25 Jan Air Premia direct
12 Jan - 25 Jan Air Premia direct
26 Jan - 02 Feb Air Premia direct
24 Jan - 02 Feb Air Premia direct
24 Jan - 01 Feb Air Premia direct
31 Jan - 08 Feb Air Premia direct
09 Jan - 07 Feb Air Premia direct
28 Jan - 04 Feb Air Premia direct
23 Jan - 07 Feb Air Premia direct
25 Jan - 09 Feb Air Premia direct
30 Jan - 05 Feb United direct

Also check the deals for one-way 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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