Cheapest return flights from Montreal to Dublin in October from $588

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 October 2025 (see full year).

Return flights

01 Oct - 08 Oct FrenchBee
10 Oct - 17 Oct FrenchBee
15 Oct - 22 Oct FrenchBee
06 Oct - 13 Oct FrenchBee
08 Oct - 15 Oct FrenchBee
17 Oct - 24 Oct FrenchBee
05 Oct - 12 Oct FrenchBee
13 Oct - 20 Oct FrenchBee
03 Oct - 10 Oct FrenchBee
04 Oct - 11 Oct Air Transat
31 Oct - 07 Nov FrenchBee
27 Oct - 03 Nov Lufthansa
29 Oct - 05 Nov Lufthansa
28 Oct - 04 Nov SWISS
30 Oct - 06 Nov Air Canada
26 Oct - 02 Nov TAP
25 Oct - 01 Nov Lufthansa

Also check the deals for one-way 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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