AirHint found the following cheapest return flights from Las Vegas (LAS) to Dublin (DUB) in June 2026 (see full year).

Return flights

23 Jun - 01 Jul	Air Transat
21 Jun - 29 Jun	Porter Airlines (Canada) Ltd
22 Jun - 30 Jun	WestJet
21 Jun - 30 Jun	Porter Airlines (Canada) Ltd
07 Jun - 25 Jun	WestJet
02 Jun - 09 Jun	Alaska Airlines
12 Jun - 19 Jun	Alaska Airlines
07 Jun - 14 Jun	Aer Lingus
17 Jun - 24 Jun	Aer Lingus
27 Jun - 04 Jul	Aer Lingus

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

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 June from 731€

Return flights