Cheapest one-way flights from Montreal to Dublin in October from $271

AirHint found the following cheapest one-way flights from Montreal (YUL) to Dublin (DUB) in October 2025 (see full year).

One-Way flights

06 Oct WestJet
03 Oct WestJet
04 Oct WestJet
05 Oct WestJet
02 Oct Porter Airlines (Canada) Ltd
06 Oct Air Canada direct

Also check the deals for return flights from Montreal to Dublin in October.

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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