Cheapest one-way flights from San Francisco to Seoul in December from $347

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Seoul (ICN) in December 2025 (see full year).

One-Way flights

08 Dec Air Premia direct
28 Dec Air Premia direct
03 Dec Air Premia direct
24 Dec Air Premia direct
07 Dec Air Premia direct
31 Dec Air Premia direct
11 Dec Flair Airlines
25 Dec Flair Airlines
30 Dec Air Canada
26 Dec Air Premia direct

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

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.

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