Cheapest return flights from Ontario to Dublin in July from $728

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 July 2025 (see full year).

Return flights

30 Jul - 06 Aug Iberia
31 Jul - 07 Aug Iberia
29 Jul - 05 Aug Iberia
20 Jul - 03 Aug Iberia
10 Jul - 30 Jul jetBlue
23 Jul - 30 Jul Iberia
16 Jul - 30 Jul Iberia
08 Jul - 30 Jul Iberia
28 Jul - 31 Jul Iberia
10 Jul - 13 Jul Iberia
10 Jul - 20 Jul Iberia
17 Jul - 24 Jul Iberia
07 Jul - 14 Jul Iberia
01 Jul - 02 Aug Iberia
22 Jul - 29 Jul Iberia

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

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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