Cheapest return flights from Montreal to Dublin in December from $613

Best time to book flights for Montreal (YUL) to Dublin (DUB) flights at AirHint

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

Return flights

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

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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