Cheapest return flights from Ottawa to Dublin in May from 375€

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

Return flights

12 May - 27 May WestJet
05 May - 20 May WestJet
05 May - 13 May WestJet
05 May - 11 May WestJet
05 May - 26 May WestJet
17 May - 24 May WestJet
05 May - 10 Jun WestJet
11 May - 27 May WestJet
12 May - 19 May WestJet
06 May - 14 May WestJet
05 May - 19 May WestJet
30 May - 07 Jun WestJet
28 May - 05 Jun WestJet
27 May - 10 Jun WestJet

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

Powered by

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.