AirHint found the following cheapest one-way flights from Ontario (ONT) to Dublin (DUB) in April 2026 (see full year).
One-Way flights
| 12 Apr | British Airways | ||
| 05 Apr | Iberia | ||
| 08 Apr | Iberia | ||
| 22 Apr | Iberia | ||
| 26 Apr | Iberia | ||
| 28 Apr | Iberia | ||
| 11 Apr | Iberia | ||
| 09 Apr | British Airways | ||
| 10 Apr | British Airways | ||
| 15 Apr | Iberia |
Also check the deals for return flights from Ontario to Dublin in April.
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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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