Cheapest return flights from Ontario to Dublin in August from $669

Best time to book flights for Ontario (ONT) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Ontario (ONT) to Dublin (DUB) in August 2025 (see full year).

Return flights

10 Aug - 19 Aug Iberia
06 Aug - 12 Aug Iberia
21 Aug - 28 Aug Iberia
27 Aug - 31 Aug Iberia
15 Aug - 22 Aug Iberia
28 Aug - 01 Sep Iberia
15 Aug - 23 Aug Iberia
22 Aug - 26 Aug Iberia
09 Aug - 24 Aug Iberia

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

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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