Cheapest return flights from Calgary to Dublin in December from 556€

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

Return flights

01 Dec - 08 Dec WestJet
26 Dec - 31 Dec Lufthansa
24 Dec - 07 Jan KLM
26 Dec - 03 Jan WestJet
15 Dec - 08 Jan KLM
21 Dec - 28 Dec Air Canada
18 Dec - 28 Dec Air Canada
19 Dec - 29 Dec Air Canada
19 Dec - 28 Dec Air Canada
20 Dec - 28 Dec Air Canada

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

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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