Cheapest return flights from Ontario to Dublin in September from 790€

AirHint found the following cheapest return flights from Ontario (ONT) to Dublin (DUB) in September 2026 (see full year).

Return flights

21 Sep - 28 Sep Turkish Airlines
08 Sep - 15 Sep Iberia
15 Sep - 22 Sep Iberia
23 Sep - 30 Sep Iberia
16 Sep - 29 Sep Iberia
02 Sep - 29 Sep Iberia
22 Sep - 29 Sep Iberia
20 Sep - 18 Oct Iberia
01 Sep - 10 Sep Turkish Airlines
11 Sep - 26 Sep Iberia
24 Sep - 17 Oct Iberia
01 Sep - 08 Sep Iberia

Also check the deals for one-way flights from Ontario to Dublin in September.

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.