Cheapest one-way flights from Seoul to San Francisco in December from 259€

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

One-Way flights

17 Dec Air Premia direct
05 Dec Air Premia direct
21 Dec Air Premia direct
20 Dec Air Premia direct
15 Dec Air Premia direct
03 Dec Air Premia direct
08 Dec Air Premia direct
22 Dec Air Premia direct
10 Dec Air Premia direct
12 Dec Air Premia 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.

Book a cheap hotel in San Francisco

Cheap car rent in San Francisco

Feel free to contact us with any feedback or request another flight research.