Cheapest return flights from Toronto to Dublin in December from $684

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

Return flights

15 Dec - 10 Jan Air Transat
03 Dec - 08 Dec Air Transat
10 Dec - 31 Dec Porter Airlines (Canada) Ltd
17 Dec - 31 Dec Porter Airlines (Canada) Ltd
14 Dec - 31 Dec Porter Airlines (Canada) Ltd
11 Dec - 02 Jan Porter Airlines (Canada) Ltd
21 Dec - 06 Jan Porter Airlines (Canada) Ltd
21 Dec - 07 Jan Porter Airlines (Canada) Ltd
23 Dec - 06 Jan Porter Airlines (Canada) Ltd
22 Dec - 02 Jan Porter Airlines (Canada) Ltd
26 Dec - 31 Dec Porter Airlines (Canada) Ltd
18 Dec - 06 Jan Porter Airlines (Canada) Ltd
19 Dec - 06 Jan Porter Airlines (Canada) Ltd
23 Dec - 05 Jan Porter Airlines (Canada) Ltd
17 Dec - 30 Dec Porter Airlines (Canada) Ltd
16 Dec - 30 Dec Porter Airlines (Canada) Ltd
23 Dec - 30 Dec Porter Airlines (Canada) Ltd
19 Dec - 02 Jan Porter Airlines (Canada) Ltd
25 Dec - 30 Dec Porter Airlines (Canada) Ltd
12 Dec - 29 Dec SWISS

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.

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