Cheapest return flights from Montreal (YUL) to Dublin (DUB), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
23 Sep 28 Oct FrenchBee
16 Sep 23 Sep FrenchBee
23 Sep 29 Sep Air Canada
Direct Flight
13 Sep 28 Sep Air Canada
Direct Flight
14 Sep 28 Sep Air Canada
Direct Flight
21 Sep 29 Sep Air Canada
Direct Flight
14 Sep 21 Sep Air Canada
Direct Flight
21 Sep 28 Sep Air Canada
Direct Flight
13 Sep 21 Sep Air Canada
Direct Flight
20 Sep 29 Sep Air Canada
Direct Flight
22 Sep 29 Sep Air Canada
14 Sep 07 Oct Lufthansa
29 Sep 06 Oct Lufthansa
22 Sep 06 Oct Lufthansa
24 Sep 01 Oct WestJet
29 Sep 21 Oct Air Canada
25 Sep 02 Oct WestJet
30 Sep 07 Oct Lufthansa
28 Sep 05 Oct Air France
30 Sep 09 Oct Lufthansa
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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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