AirHint found the following cheapest return flights from Dublin (DUB) to Toronto (YYZ) in January 2026 (see full year).

Return flights

14 Jan - 20 Jan	Air Canada	direct
18 Jan - 25 Jan	Air Canada	direct
16 Jan - 07 Feb	Air Canada	direct
16 Jan - 25 Jan	Air Canada	direct
21 Jan - 28 Jan	Lufthansa
19 Jan - 26 Jan	Lufthansa
25 Jan - 08 Feb	Lufthansa
20 Jan - 29 Jan	Lufthansa
14 Jan - 19 Jan	Lufthansa
15 Jan - 29 Jan	Lufthansa
23 Jan - 30 Jan	Lufthansa
23 Jan - 28 Jan	Lufthansa
31 Jan - 06 Feb	Lufthansa
30 Jan - 07 Feb	Lufthansa
30 Jan - 03 Feb	Lufthansa
13 Jan - 24 Feb	Lufthansa
22 Jan - 15 Feb	Lufthansa
29 Jan - 03 Feb	Lufthansa
29 Jan - 07 Feb	Lufthansa
29 Jan - 01 Feb	Lufthansa

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

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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Cheapest return flights from Dublin to Toronto in January from 376€

Return flights