Cheapest return flights from Montreal to Dublin in December from 587€

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

Return flights

02 Dec - 09 Dec Air Canada
01 Dec - 08 Dec SWISS
03 Dec - 10 Dec Lufthansa
07 Dec - 14 Dec SWISS
09 Dec - 16 Dec SWISS
08 Dec - 15 Dec SWISS
10 Dec - 17 Dec Lufthansa
16 Dec - 23 Dec SWISS
14 Dec - 21 Dec SWISS
30 Dec - 06 Jan SWISS
31 Dec - 07 Jan Air Canada
06 Dec - 13 Dec SWISS
29 Dec - 05 Jan SWISS
28 Dec - 04 Jan Lufthansa
27 Dec - 03 Jan SWISS
25 Dec - 01 Jan TAP
26 Dec - 02 Jan Lufthansa
01 Dec - 02 Jan Air Canada

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

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