Cheapest return flights from Las Vegas to Dublin in December from $465

AirHint found the following cheapest return flights from Las Vegas (LAS) to Dublin (DUB) in December 2025 (see full year).

Return flights

10 Dec - 28 Jan American Airlines
04 Dec - 11 Dec Aer Lingus direct
12 Dec - 19 Dec Iberia
13 Dec - 19 Dec Aer Lingus
13 Dec - 20 Dec United
10 Dec - 17 Dec Aer Lingus
16 Dec - 23 Dec Aer Lingus direct
01 Dec - 08 Dec Aer Lingus
07 Dec - 14 Dec Aer Lingus
31 Dec - 07 Jan Aer Lingus
20 Dec - 22 Dec Sun Country Airlines
21 Dec - 28 Dec Aer Lingus
26 Dec - 02 Jan Aer Lingus

Also check the deals for one-way flights from Las Vegas to Dublin in December.

Skyscanner

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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