AirHint found the following cheapest return flights from Seoul (GMP) to Los Angeles (LAX) in December 2025 (see full year).

Return flights

17 Dec - 05 Jan	ANA
15 Dec - 06 Jan	ANA
19 Dec - 19 Jan	ANA
07 Dec - 01 Jan	ANA
15 Dec - 01 Jan	ANA
12 Dec - 01 Jan	ANA
19 Dec - 06 Jan	ANA
17 Dec - 30 Dec	ANA
15 Dec - 08 Jan	ANA
15 Dec - 20 Jan	ANA
08 Dec - 13 Jan	ANA
06 Dec - 08 Dec	EVA Air
09 Dec - 24 Dec	EVA Air
09 Dec - 14 Dec	EVA Air
04 Dec - 09 Dec	ANA
19 Dec - 31 Dec	ANA
14 Dec - 31 Dec	ANA
07 Dec - 09 Dec	ANA
06 Dec - 15 Dec	EVA Air
17 Dec - 29 Dec	ANA

Also check the deals for one-way flights from Seoul to Los Angeles in December.

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 Los Angeles

Cheap car rent in Los Angeles

Cheapest return flights from Seoul to Los Angeles in December from $877

Return flights