Cheapest return flights from San Francisco to Seoul in December from 738€

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

Return flights

05 Dec - 26 Dec United direct
06 Dec - 20 Dec United direct
07 Dec - 22 Dec United direct
09 Dec - 17 Dec Air Canada
08 Dec - 23 Dec United direct
14 Dec - 28 Dec United direct
09 Dec - 17 Dec United direct
11 Dec - 27 Dec United direct
13 Dec - 27 Dec United direct
14 Dec - 04 Jan Air Canada
24 Dec - 08 Jan United direct
24 Dec - 09 Jan United direct
16 Dec - 30 Dec United direct
25 Dec - 10 Jan United direct
25 Dec - 08 Jan United direct
25 Dec - 09 Jan United direct
14 Dec - 02 Jan Air Canada
23 Dec - 02 Jan United direct
18 Dec - 09 Jan United direct
27 Dec - 03 Jan Air Canada

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

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