Cheapest return flights from Montreal to Dublin in October from $429

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

04 Oct - 11 Oct Air Transat
03 Oct - 10 Oct Air Transat
10 Oct - 17 Oct Air Transat
03 Oct - 11 Oct Air Transat
02 Oct - 11 Oct Air Transat
08 Oct - 29 Oct SWISS
17 Oct - 24 Oct Air Transat
07 Oct - 20 Oct Air Transat
14 Oct - 20 Oct Air Transat
14 Oct - 28 Oct British Airways
30 Oct - 13 Nov British Airways
27 Oct - 03 Nov British Airways
29 Oct - 05 Nov British Airways
28 Oct - 04 Nov British Airways
30 Oct - 06 Nov British Airways
26 Oct - 02 Nov British Airways
31 Oct - 07 Nov British Airways
29 Oct - 14 Nov TAP
28 Oct - 05 Nov SWISS
29 Oct - 22 Nov TAP

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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