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

Return flights

13 Jan - 07 Feb	WestJet
20 Jan - 28 Jan	WestJet
18 Jan - 24 Jan	WestJet
18 Jan - 20 Feb	WestJet
15 Jan - 28 Jan	WestJet
07 Jan - 31 Jan	WestJet
30 Jan - 21 Feb	WestJet
19 Jan - 14 Feb	WestJet
31 Jan - 14 Feb	WestJet
06 Jan - 31 Jan	Air Canada
08 Jan - 31 Jan	Air Transat
04 Jan - 24 Jan	WestJet
05 Jan - 31 Jan	WestJet
03 Jan - 24 Jan	WestJet
02 Jan - 24 Jan	WestJet

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

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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Cheapest return flights from Calgary to Dublin in January from $470

Return flights