Cheapest return flights from Toronto to Dublin in December from $884

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

Return flights

31 Dec - 11 Jan Porter Airlines (Canada) Ltd
17 Dec - 24 Dec Air Canada
15 Dec - 12 Jan Porter Airlines (Canada) Ltd
15 Dec - 27 Dec Porter Airlines (Canada) Ltd
28 Dec - 27 Jan Porter Airlines (Canada) Ltd
19 Dec - 22 Dec Air Transat
15 Dec - 28 Dec Porter Airlines (Canada) Ltd
18 Dec - 26 Jan Porter Airlines (Canada) Ltd
22 Dec - 08 Jan Porter Airlines (Canada) Ltd
21 Dec - 08 Jan Porter Airlines (Canada) Ltd
15 Dec - 30 Dec Porter Airlines (Canada) Ltd
23 Dec - 07 Jan Air Transat
21 Dec - 28 Dec Porter Airlines (Canada) Ltd
22 Dec - 07 Jan Porter Airlines (Canada) Ltd
19 Dec - 26 Dec Porter Airlines (Canada) Ltd
30 Dec - 01 Jan Porter Airlines (Canada) Ltd
29 Dec - 05 Jan Porter Airlines (Canada) Ltd
19 Dec - 24 Dec Porter Airlines (Canada) Ltd
23 Dec - 28 Dec Porter Airlines (Canada) Ltd
20 Dec - 28 Dec Air Transat

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.