Cheapest return flights from Toronto to Dublin in December from 523€

Best time to book flights for Toronto (YYZ) to Dublin (DUB) flights at AirHint

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

Return flights

24 Dec - 03 Jan Icelandair
22 Dec - 01 Jan Icelandair
27 Dec - 12 Jan Icelandair
26 Dec - 11 Jan Icelandair
19 Dec - 28 Dec Icelandair
20 Dec - 04 Jan Icelandair
25 Dec - 04 Jan Icelandair
26 Dec - 11 Jan Air Canada direct
11 Dec - 05 Jan KLM
19 Dec - 28 Dec Aer Lingus direct
25 Dec - 04 Jan Air Canada direct
20 Dec - 04 Jan Air Canada direct

Also check the deals for one-way flights from Toronto 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin