Cheapest return flights from Phoenix to Dublin in May from 652€

AirHint found the following cheapest return flights from Phoenix (PHX) to Dublin (DUB) in May 2026 (see full year).

Return flights

26 May - 03 Jun Frontier Airlines
28 May - 05 Jun Frontier Airlines
05 May - 10 May Alaska Airlines
27 May - 03 Jun Frontier Airlines
28 May - 04 Jun Frontier Airlines
25 May - 02 Jun Frontier Airlines
29 May - 05 Jun Frontier Airlines
20 May - 28 May WestJet
21 May - 28 May WestJet
26 May - 02 Jun Frontier Airlines
31 May - 08 Jun WestJet
08 May - 25 May Alaska Airlines
27 May - 04 Jun Frontier Airlines
08 May - 15 May Alaska Airlines
20 May - 27 May Frontier Airlines
25 May - 01 Jun Frontier Airlines
22 May - 30 May WestJet
13 May - 21 May Alaska Airlines
23 May - 31 May Frontier Airlines
23 May - 30 May WestJet

Also check the deals for one-way flights from Phoenix to Dublin in May.

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