Cheapest return flights from Montreal to Dublin in October from 374€

AirHint found the following cheapest return flights from Montreal (YUL) to Dublin (DUB) in October 2026 (see full year).

Return flights

06 Oct - 19 Oct Porter Airlines (Canada) Ltd
11 Oct - 18 Oct Air Transat
09 Oct - 21 Oct Air Transat
15 Oct - 21 Oct Air Transat
03 Oct - 10 Oct Air Transat
09 Oct - 16 Oct Air Transat
12 Oct - 16 Oct WestJet
15 Oct - 22 Oct WestJet
07 Oct - 15 Oct WestJet
01 Oct - 08 Oct WestJet
21 Oct - 04 Nov Air Canada
26 Oct - 02 Nov Lufthansa
28 Oct - 04 Nov Lufthansa
27 Oct - 03 Nov SWISS
30 Oct - 06 Nov TAP
29 Oct - 05 Nov SWISS
31 Oct - 07 Nov Air Canada

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

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