AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Dublin (DUB) in December 2025 (see full year).
One-Way flights
| 03 Dec | Frontier Airlines | ||
| 09 Dec | TAP | ||
| 06 Dec | Spirit Airlines | ||
| 13 Dec | Brussels Airlines | ||
| 12 Dec | Frontier Airlines | ||
| 30 Dec | TAP | ||
| 27 Dec | TAP | ||
| 14 Dec | Alaska Airlines | ||
| 15 Dec | Spirit Airlines | ||
| 31 Dec | SWISS |
Also check the deals for return flights from Los Angeles to Dublin in December.
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