Cheapest return flights from Las Vegas to Dublin in September from 481€

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

Return flights

12 Sep - 19 Sep Spirit Airlines
09 Sep - 16 Sep United
03 Sep - 10 Sep United
17 Sep - 20 Sep WestJet
24 Sep - 29 Sep Spirit Airlines
12 Sep - 14 Sep Air Canada
30 Sep - 07 Oct United
16 Sep - 27 Sep Spirit Airlines
06 Sep - 13 Sep United
15 Sep - 22 Sep United
21 Sep - 28 Sep United
27 Sep - 04 Oct United
24 Sep - 01 Oct United

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

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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