Cheapest one-way flights from San Francisco to Seoul in December from 550€

Best time to book flights for San Francisco (SFO) to Seoul (ICN) flights at AirHint

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

One-Way flights

01 Dec Air Canada
16 Dec Air Canada
18 Dec Air Canada
20 Dec Air Canada
19 Dec Air Canada
01 Dec Asiana Airlines direct
20 Dec Asiana Airlines direct
16 Dec Asiana Airlines direct
18 Dec Asiana Airlines direct
19 Dec Asiana Airlines 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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