Cheapest return flights from Ottawa to Dublin in October from 412€

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

Return flights

15 Oct - 22 Oct WestJet
14 Oct - 21 Oct Air Transat
07 Oct - 21 Oct Air Transat
01 Oct - 16 Oct WestJet
10 Oct - 13 Oct Air Transat
07 Oct - 01 Nov Air Transat
06 Oct - 19 Oct WestJet
17 Oct - 24 Oct Air Transat
23 Oct - 15 Nov Air Transat
06 Oct - 01 Nov WestJet
20 Oct - 15 Nov Porter Airlines (Canada) Ltd
22 Oct - 15 Nov WestJet
02 Oct - 17 Oct Air Canada
29 Oct - 08 Nov Air Canada

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

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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