Cheapest return flights from Ontario to Dublin in April from 583€

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

Return flights

21 Apr - 28 Apr KLM
15 Apr - 22 Apr KLM
22 Apr - 29 Apr Iberia
26 Apr - 03 May Iberia
16 Apr - 23 Apr Air France
27 Apr - 04 May KLM
25 Apr - 02 May KLM
30 Apr - 10 May Iberia
30 Apr - 07 May KLM
01 Apr - 13 Apr KLM
08 Apr - 21 Apr Iberia

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

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