Cheapest one-way flights from Seoul to San Francisco in December from 547€

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

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

One-Way flights

08 Dec China Airlines
01 Dec China Airlines
15 Dec China Airlines
19 Dec Vietnam Airlines
26 Dec Vietnam Airlines
20 Dec Vietnam Airlines
22 Dec Singapore Airlines
08 Dec Delta direct
26 Dec Korean Air direct
19 Dec Delta direct

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