AirHint found the following cheapest one-way flights from Seoul (GMP) to Los Angeles (LAX) in December 2025 (see full year).
One-Way flights
| 16 Dec | Jin Air | ||
| 09 Dec | Eastar Jet | ||
| 10 Dec | Jin Air | ||
| 17 Dec | Jin Air | ||
| 11 Dec | Air Busan | ||
| 23 Dec | Jeju Air | ||
| 18 Dec | Jeju Air | ||
| 06 Dec | Asiana Airlines | ||
| 20 Dec | Jin Air | ||
| 08 Dec | Asiana Airlines |
Also check the deals for return flights from Seoul to Los Angeles in December.
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