Cheapest return flights from Montreal to Dublin in October from $495

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

Return flights

14 Oct - 21 Oct WestJet
15 Oct - 22 Oct WestJet
16 Oct - 23 Oct WestJet
17 Oct - 24 Oct WestJet
13 Oct - 20 Oct WestJet
01 Oct - 08 Oct WestJet
02 Oct - 09 Oct WestJet
03 Oct - 10 Oct WestJet
04 Oct - 11 Oct WestJet
06 Oct - 13 Oct WestJet
26 Oct - 02 Nov British Airways
28 Oct - 04 Nov British Airways
29 Oct - 05 Nov British Airways
25 Oct - 01 Nov TAP
30 Oct - 06 Nov TAP
31 Oct - 07 Nov British Airways

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

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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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