Cheapest return flights from Calgary to Dublin in September from $540

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

20 Sep - 24 Sep WestJet
15 Sep - 23 Sep WestJet
14 Sep - 23 Sep WestJet
22 Sep - 30 Sep WestJet
23 Sep - 30 Sep WestJet
22 Sep - 01 Oct WestJet
25 Sep - 30 Sep WestJet
02 Sep - 23 Sep WestJet direct
02 Sep - 09 Sep WestJet direct
25 Sep - 09 Oct WestJet
04 Sep - 16 Sep WestJet direct
15 Sep - 30 Sep WestJet
25 Sep - 04 Oct WestJet
16 Sep - 01 Oct WestJet
23 Sep - 24 Oct WestJet
23 Sep - 03 Oct WestJet
01 Sep - 01 Oct Air Canada

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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