Cheapest return flights from Montreal to Dublin in August from $616

AirHint found the following cheapest return flights from Montreal (YUL) to Dublin (DUB) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep FrenchBee
25 Aug - 12 Sep FrenchBee
25 Aug - 01 Sep TAP
31 Aug - 16 Sep Porter Airlines (Canada) Ltd
20 Aug - 01 Sep TAP
27 Aug - 01 Sep TAP
27 Aug - 03 Sep TAP
24 Aug - 09 Sep WestJet
24 Aug - 08 Sep TAP
27 Aug - 02 Sep TAP
24 Aug - 31 Aug TAP
13 Aug - 20 Aug WestJet
14 Aug - 20 Aug WestJet
16 Aug - 26 Aug Porter Airlines (Canada) Ltd
19 Aug - 26 Aug FrenchBee
18 Aug - 25 Aug TAP
15 Aug - 21 Aug Air Canada
14 Aug - 21 Aug Air Canada
22 Aug - 29 Aug Air Canada
23 Aug - 30 Aug Air Canada

Also check the deals for one-way flights from Montreal to Dublin in August.

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.