Cheapest return YOW–DUB flights, June

AirHint found the following cheapest return flights from Ottawa (YOW) to Dublin (DUB) in June 2026 (see full year).

Return flights

07 Jun - 15 Jun WestJet
10 Jun - 17 Jun WestJet
01 Jun - 15 Jun WestJet
09 Jun - 18 Jun WestJet
03 Jun - 16 Jun WestJet
08 Jun - 15 Jun WestJet
11 Jun - 24 Jun WestJet
02 Jun - 09 Jun WestJet
23 Jun - 30 Jun WestJet
03 Jun - 13 Jun WestJet
28 Jun - 02 Jul WestJet
22 Jun - 01 Jul Porter Airlines (Canada) Ltd
29 Jun - 05 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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