AirHint found the following cheapest return flights from Phoenix (PHX) to Dublin (DUB) in July 2025 (see full year).

Return flights

24 Jul - 06 Aug	Air France
30 Jul - 09 Aug	Air France
26 Jul - 04 Aug	Delta
26 Jul - 10 Aug	Delta
26 Jul - 02 Aug	Air Canada
31 Jul - 10 Aug	Air France
26 Jul - 01 Aug	KLM
25 Jul - 03 Aug	Frontier Airlines
26 Jul - 31 Jul	jetBlue
20 Jul - 29 Jul	Frontier Airlines
22 Jul - 31 Jul	Air France
20 Jul - 31 Jul	KLM
23 Jul - 04 Aug	United

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

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 Phoenix to Dublin in July from 481€

Return flights