Cheapest return flights from Las Vegas to Dublin in April from $543

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

Return flights

16 Apr - 26 Apr Frontier Airlines
14 Apr - 21 Apr Frontier Airlines
07 Apr - 21 Apr Frontier Airlines
18 Apr - 21 Apr Frontier Airlines
14 Apr - 18 Apr Frontier Airlines
10 Apr - 20 Apr Air Canada
23 Apr - 30 Apr Aer Lingus direct
15 Apr - 18 Apr Alaska Airlines
02 Apr - 18 Apr Aer Lingus direct
01 Apr - 05 Apr Lufthansa
29 Apr - 06 May Aer Lingus
26 Apr - 03 May Aer Lingus

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

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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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