Cheapest return flights from San Diego to Seoul in December from 790€

AirHint found the following cheapest return flights from San Diego (SAN) to Seoul (ICN) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec Delta
24 Dec - 15 Jan Frontier Airlines
30 Dec - 12 Jan United
29 Dec - 12 Jan United
29 Dec - 17 Jan United
22 Dec - 16 Jan Alaska Airlines
05 Dec - 10 Jan WestJet
24 Dec - 10 Jan Frontier Airlines
07 Dec - 11 Jan Air Canada
12 Dec - 21 Dec Hawaiian Airlines
10 Dec - 17 Dec Air Canada
13 Dec - 22 Dec Hawaiian Airlines
15 Dec - 10 Jan United
14 Dec - 27 Dec United
17 Dec - 17 Jan Delta

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

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