AirHint found the following cheapest one-way flights from Las Vegas (LAS) to Dublin (DUB) in December 2025 (see full year).
One-Way flights
| 18 Dec | Frontier Airlines | ||
| 23 Dec | Hawaiian Airlines | ||
| 16 Dec | Aer Lingus | direct | |
| 15 Dec | American Airlines | ||
| 20 Dec | Frontier Airlines | ||
| 23 Dec | Aer Lingus | direct | |
| 18 Dec | Aer Lingus | direct |
Also check the deals for return flights from Las Vegas to Dublin in December.
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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.
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