Cheapest return flights from Montreal to Dublin in August from $677

Best time to book flights for Montreal (YUL) to Dublin (DUB) flights at AirHint

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

Return flights

27 Aug - 03 Sep Air Transat
27 Aug - 18 Sep WestJet
25 Aug - 01 Sep Air Transat
26 Aug - 02 Sep Air Transat
29 Aug - 05 Sep FrenchBee
28 Aug - 04 Sep WestJet
06 Aug - 13 Aug Air Transat
13 Aug - 20 Aug Air Transat
31 Aug - 07 Sep Air Transat
20 Aug - 27 Aug Air Transat
12 Aug - 19 Aug Air Transat
19 Aug - 26 Aug WestJet
30 Aug - 06 Sep FrenchBee
14 Aug - 21 Aug WestJet
22 Aug - 29 Aug WestJet
07 Aug - 14 Aug WestJet
15 Aug - 22 Aug WestJet
21 Aug - 28 Aug WestJet
27 Aug - 18 Sep Air Canada direct
25 Aug - 01 Sep Air Canada direct

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.

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