Cheapest return flights from Phoenix to Dublin in January from 389€

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

Return flights

12 Jan - 19 Jan SWISS
13 Jan - 20 Jan British Airways
08 Jan - 13 Jan Lufthansa
31 Jan - 05 Feb Frontier Airlines
28 Jan - 04 Feb Aer Lingus
07 Jan - 14 Jan jetBlue
21 Jan - 28 Jan jetBlue
15 Jan - 22 Jan Aer Lingus
19 Jan - 26 Jan Aer Lingus
23 Jan - 30 Jan Aer Lingus
25 Jan - 01 Feb Aer Lingus
17 Jan - 24 Jan jetBlue
31 Jan - 07 Feb jetBlue
09 Jan - 16 Jan jetBlue

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

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