Cheapest return flights from Seoul to San Francisco in December from $850

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

Return flights

15 Dec - 27 Dec EVA Air
03 Dec - 08 Dec ANA
19 Dec - 01 Jan ANA
14 Dec - 02 Jan ANA
19 Dec - 02 Jan ANA
13 Dec - 10 Jan ANA
01 Dec - 05 Dec Air China
23 Dec - 30 Dec EVA Air
24 Dec - 31 Dec ANA
25 Dec - 01 Jan ANA
30 Dec - 02 Jan ANA
13 Dec - 20 Dec Japan Airlines
23 Dec - 25 Dec Japan Airlines

Also check the deals for one-way flights from Seoul to San Francisco in December.

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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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