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

Return flights

25 Nov - 04 Dec	Spirit Airlines
15 Nov - 22 Nov	Frontier Airlines
29 Nov - 13 Dec	WestJet
12 Nov - 06 Dec	Frontier Airlines
16 Nov - 06 Dec	Frontier Airlines
14 Nov - 06 Dec	Flair Airlines
25 Nov - 04 Dec	Aer Lingus	direct
29 Nov - 13 Dec	Aer Lingus	direct
14 Nov - 21 Nov	Frontier Airlines
27 Nov - 20 Dec	Frontier Airlines
30 Nov - 07 Dec	Aer Lingus
27 Nov - 20 Dec	Aer Lingus	direct
11 Nov - 18 Nov	Aer Lingus	direct
15 Nov - 22 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 $665

Return flights