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

Return flights

16 Nov - 06 Dec	Spirit Airlines
20 Nov - 13 Dec	WestJet
18 Nov - 10 Dec	Frontier Airlines
29 Nov - 13 Dec	WestJet
20 Nov - 27 Nov	WestJet
19 Nov - 26 Nov	WestJet
13 Nov - 20 Nov	Frontier Airlines
16 Nov - 02 Dec	Allegiant Air
16 Nov - 01 Dec	Allegiant Air
29 Nov - 06 Dec	Aer Lingus	direct
29 Nov - 13 Dec	Aer Lingus	direct
11 Nov - 18 Nov	Aer Lingus	direct
20 Nov - 13 Dec	Aer Lingus	direct
13 Nov - 20 Nov	Aer Lingus	direct
20 Nov - 27 Nov	Aer Lingus	direct

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

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 November from $603

Return flights