Cheapest return flights from Montreal to Dublin in December from 620€

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

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