Cheapest return YYC–DUB flights, September

AirHint found the following cheapest return flights from Calgary (YYC) to Dublin (DUB) in September 2026 (see full year).

Return flights

08 Sep - 17 Sep Air Transat
02 Sep - 09 Sep Air Transat
09 Sep - 05 Oct Air Transat
10 Sep - 20 Sep Air Transat
28 Sep - 06 Oct WestJet direct
10 Sep - 26 Sep WestJet
17 Sep - 27 Sep WestJet
15 Sep - 23 Sep WestJet
05 Sep - 18 Sep WestJet

Also check the deals for one-way flights from Calgary to Dublin in September.

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