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

Return flights

22 Jan - 26 Jan	Aer Lingus	direct
16 Jan - 23 Jan	Icelandair
08 Jan - 22 Jan	Icelandair
21 Jan - 25 Jan	Aer Lingus	direct
03 Jan - 10 Jan	Icelandair
16 Jan - 23 Jan	Aer Lingus	direct
31 Jan - 07 Feb	Aer Lingus	direct

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 387€

Return flights