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

Return flights

05 Feb - 12 Feb	British Airways
11 Feb - 18 Feb	British Airways
17 Feb - 24 Feb	British Airways
02 Feb - 09 Feb	British Airways
04 Feb - 11 Feb	British Airways
10 Feb - 17 Feb	British Airways
12 Feb - 19 Feb	British Airways
16 Feb - 23 Feb	British Airways
18 Feb - 25 Feb	British Airways
23 Feb - 02 Mar	British Airways
24 Feb - 03 Mar	British Airways
09 Feb - 16 Feb	Aer Lingus
25 Feb - 04 Mar	Aer Lingus
26 Feb - 05 Mar	Aer Lingus
22 Feb - 01 Mar	British Airways
27 Feb - 06 Mar	FrenchBee
27 Feb - 07 Mar	Aer Lingus
28 Feb - 07 Mar	Aer Lingus

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

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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Cheapest return flights from Montreal to Dublin in February from 519€

Return flights