Cheapest return flights from San Diego to Seoul in December from 746€

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

Return flights

07 Dec - 27 Dec Hawaiian Airlines
12 Dec - 21 Dec Hawaiian Airlines
24 Dec - 15 Jan WestJet
12 Dec - 22 Dec United
14 Dec - 27 Dec United
13 Dec - 22 Dec United
15 Dec - 28 Dec United
16 Dec - 13 Jan Delta
17 Dec - 15 Jan WestJet
16 Dec - 28 Dec Delta
14 Dec - 07 Jan Hawaiian Airlines
19 Dec - 16 Jan Alaska Airlines
16 Dec - 11 Jan United
10 Dec - 07 Jan United
13 Dec - 07 Jan Delta
16 Dec - 03 Jan United
20 Dec - 04 Jan Delta

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

Powered by

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 Seoul

Cheap car rent in Seoul

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