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

Return flights

11 Feb - 23 Feb	British Airways
09 Feb - 16 Feb	British Airways
09 Feb - 18 Feb	American Airlines
03 Feb - 23 Mar	British Airways
12 Feb - 16 Feb	British Airways
28 Feb - 14 Mar	British Airways
10 Feb - 17 Feb	jetBlue
24 Feb - 03 Mar	jetBlue
18 Feb - 25 Feb	Aer Lingus
12 Feb - 19 Feb	Aer Lingus
16 Feb - 23 Feb	Aer Lingus
02 Feb - 09 Feb	jetBlue
27 Feb - 06 Mar	jetBlue
08 Feb - 15 Feb	Aer Lingus

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

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 February from $563

Return flights