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

Return flights

13 Apr - 28 Apr	WestJet
13 Apr - 21 Apr	Air Canada
19 Apr - 28 Apr	Flair Airlines
15 Apr - 22 Apr	Flair Airlines
20 Apr - 28 Apr	WestJet
19 Apr - 30 Apr	Flair Airlines
13 Apr - 20 Apr	Flair Airlines
25 Apr - 03 May	WestJet
20 Apr - 01 May	Flair Airlines
21 Apr - 28 Apr	WestJet
27 Apr - 05 May	WestJet
17 Apr - 01 May	Flair Airlines
28 Apr - 05 May	WestJet
30 Apr - 12 May	WestJet
30 Apr - 07 May	WestJet
30 Apr - 08 May	WestJet
23 Apr - 28 Apr	WestJet
13 Apr - 01 May	Flair Airlines
28 Apr - 07 May	Iberia
01 Apr - 08 Apr	WestJet

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

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 April from 481€

Return flights