Cheapest return flights from Ottawa to Dublin in October from 623€

AirHint found the following cheapest return flights from Ottawa (YOW) to Dublin (DUB) in October 2025 (see full year).

Return flights

22 Oct - 15 Nov Air Canada
28 Oct - 22 Nov Air Canada
31 Oct - 04 Nov Air Canada
23 Oct - 30 Oct Porter Airlines (Canada) Ltd
31 Oct - 03 Nov Air Canada
31 Oct - 02 Nov Air Canada
20 Oct - 25 Oct Air Canada

Also check the deals for one-way flights from Ottawa to Dublin in October.

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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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