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

Return flights

16 Feb - 23 Feb	Lufthansa
11 Feb - 18 Feb	Lufthansa
23 Feb - 02 Mar	Lufthansa
05 Feb - 12 Feb	Lufthansa
09 Feb - 16 Feb	Lufthansa
16 Feb - 22 Feb	Lufthansa
03 Feb - 10 Feb	Lufthansa
06 Feb - 13 Feb	TAP
10 Feb - 17 Feb	Lufthansa
15 Feb - 22 Feb	TAP
17 Feb - 24 Feb	Lufthansa
25 Feb - 04 Mar	Lufthansa
06 Feb - 12 Mar	FrenchBee
26 Feb - 05 Mar	Porter Airlines (Canada) Ltd
22 Feb - 01 Mar	Lufthansa
25 Feb - 09 Mar	Lufthansa
07 Feb - 12 Mar	Air Transat
15 Feb - 04 Mar	Air Canada
23 Feb - 09 Mar	Lufthansa
24 Feb - 09 Mar	Air Canada

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 $456

Return flights