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

Return flights

13 Apr - 24 Apr	Aer Lingus	direct
28 Apr - 03 May	Aer Lingus	direct
03 Apr - 11 Apr	Aer Lingus	direct
23 Apr - 30 Apr	Aer Lingus	direct
30 Apr - 10 May	Aer Lingus	direct
16 Apr - 30 Apr	Aer Lingus	direct
09 Apr - 18 Apr	Air Canada	direct
10 Apr - 18 Apr	Air Canada	direct
02 Apr - 11 Apr	Air Canada	direct
27 Apr - 27 May	Icelandair
27 Apr - 27 May	Air Canada	direct

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

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 Toronto to Dublin in April from 391€

Return flights