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

Return flights

22 Jul - 03 Aug	Air Canada
17 Jul - 14 Aug	WestJet
22 Jul - 03 Aug	WestJet	direct
31 Jul - 06 Aug	WestJet
27 Jul - 12 Aug	WestJet
30 Jul - 08 Aug	WestJet
31 Jul - 14 Aug	WestJet
08 Jul - 15 Jul	American Airlines
23 Jul - 03 Aug	WestJet
28 Jul - 10 Aug	WestJet
31 Jul - 05 Aug	WestJet
09 Jul - 16 Jul	WestJet
24 Jul - 31 Jul	WestJet
09 Jul - 18 Jul	WestJet
10 Jul - 17 Jul	WestJet
08 Jul - 16 Jul	WestJet	direct
07 Jul - 14 Jul	WestJet
24 Jul - 29 Jul	Air Canada
23 Jul - 29 Jul	WestJet
25 Jul - 29 Jul	WestJet

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

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 July from 516€

Return flights