AirHint found the following cheapest return flights from Ottawa (YOW) to Dublin (DUB) in June 2026 (see full year).
Return flights
| 12 Jun - 21 Jun | WestJet | ||
| 17 Jun - 28 Jun | WestJet | ||
| 03 Jun - 13 Jun | WestJet | ||
| 04 Jun - 14 Jun | WestJet | ||
| 25 Jun - 03 Jul | WestJet |
Also check the deals for one-way flights from Ottawa to Dublin in June.
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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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