Cheapest return flights from Ottawa to Dublin in April from $457

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

Return flights

30 Apr - 08 May Air Transat
13 Apr - 09 May WestJet
13 Apr - 18 Apr Porter Airlines (Canada) Ltd
20 Apr - 25 Apr WestJet
03 Apr - 13 Apr WestJet
26 Apr - 03 May WestJet
09 Apr - 17 Apr Air Canada
28 Apr - 05 May Air Canada

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

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