Cheapest return flights from Montreal to Dublin in August from $509

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

30 Aug - 13 Sep Air Transat
31 Aug - 09 Sep Air Transat
27 Aug - 02 Sep Air Transat
27 Aug - 05 Sep Air Transat
30 Aug - 06 Sep Air Transat
27 Aug - 03 Sep Air Transat
31 Aug - 07 Sep Air Transat
26 Aug - 02 Sep Air Transat
26 Aug - 09 Sep Air Transat
25 Aug - 13 Sep Air Transat
20 Aug - 26 Aug Air Transat
03 Aug - 19 Aug Air Transat
16 Aug - 23 Aug Air Transat
18 Aug - 25 Aug Air Transat
10 Aug - 17 Aug Air Transat
12 Aug - 19 Aug Air Transat
20 Aug - 27 Aug Air Transat
22 Aug - 29 Aug Air Transat
11 Aug - 18 Aug Air Transat
19 Aug - 26 Aug Air Transat

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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