Cheapest return flights from Calgary to Dublin in September from $660

Best time to book flights for Calgary (YYC) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Calgary (YYC) to Dublin (DUB) in September 2025 (see full year).

Return flights

17 Sep - 30 Sep Air Transat
18 Sep - 01 Oct Air Transat
15 Sep - 04 Oct Air Transat
16 Sep - 24 Sep Air Transat
01 Sep - 29 Sep Air Transat
02 Sep - 30 Sep Air Transat
30 Sep - 21 Oct WestJet direct
02 Sep - 30 Sep WestJet direct
18 Sep - 01 Oct WestJet direct
16 Sep - 24 Sep WestJet direct

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

Skyscanner

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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