Cheapest one-way flights from Ottawa to Dublin in September from 411€

Best time to book flights for Ottawa (YOW) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest one-way flights from Ottawa (YOW) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

24 Sep WestJet

Also check the deals for return flights from Ottawa to Dublin in September.

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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