Cheapest return flights from Montreal to Dublin in December from 512€

AirHint found the following cheapest return flights from Montreal (YUL) to Dublin (DUB) in December 2025 (see full year).

Return flights

08 Dec - 15 Dec TAP
05 Dec - 12 Dec TAP
02 Dec - 09 Dec British Airways
04 Dec - 11 Dec British Airways
01 Dec - 08 Dec British Airways
03 Dec - 10 Dec British Airways
09 Dec - 16 Dec British Airways
07 Dec - 14 Dec TAP
24 Dec - 31 Dec Air Canada
31 Dec - 07 Jan British Airways
10 Dec - 17 Dec Lufthansa
25 Dec - 01 Jan Lufthansa
30 Dec - 06 Jan Lufthansa
29 Dec - 05 Jan SWISS
26 Dec - 02 Jan Air Canada
28 Dec - 04 Jan Air Canada
20 Dec - 04 Jan Air Canada
27 Dec - 03 Jan Air Canada

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

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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