AirHint found the following cheapest return flights from Calgary (YYC) to Dublin (DUB) in April 2026 (see full year).
Return flights
| 13 Apr - 20 Apr | WestJet | ||
| 12 Apr - 16 Apr | Flair Airlines | ||
| 21 Apr - 05 May | Iberia | ||
| 09 Apr - 16 Apr | Iberia | ||
| 08 Apr - 13 Apr | Lufthansa | ||
| 04 Apr - 11 Apr | Iberia | ||
| 13 Apr - 05 May | WestJet | ||
| 02 Apr - 12 Apr | WestJet |
Also check the deals for one-way flights from Calgary to Dublin in April.
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