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

Return flights

30 Oct - 06 Nov	American Airlines
22 Oct - 02 Nov	United
17 Oct - 19 Oct	Spirit Airlines
25 Oct - 01 Nov	United
22 Oct - 29 Oct	United
07 Oct - 14 Oct	United
16 Oct - 23 Oct	United
01 Oct - 08 Oct	United
13 Oct - 20 Oct	United
19 Oct - 26 Oct	United
10 Oct - 17 Oct	United
04 Oct - 11 Oct	United

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

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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Cheapest return flights from Las Vegas to Dublin in October from 443€

Return flights