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

Return flights

04 Jun - 12 Jun	Porter Airlines (Canada) Ltd
14 Jun - 22 Jun	WestJet
29 Jun - 08 Jul	Porter Airlines (Canada) Ltd
13 Jun - 20 Jun	Porter Airlines (Canada) Ltd
22 Jun - 30 Jun	WestJet
14 Jun - 24 Jun	WestJet
05 Jun - 12 Jun	Aer Lingus
30 Jun - 07 Jul	Aer Lingus
25 Jun - 02 Jul	Aer Lingus
20 Jun - 27 Jun	Alaska Airlines

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 $758

Return flights