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Cheapest one-way flights from Montreal (YUL) to Dublin (DUB), September

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Dates, airline, and price
Dates	Airline	Price
23 Sep	WestJet
22 Sep	WestJet
16 Sep	WestJet
20 Sep	Air Transat
18 Sep	WestJet
04 Sep	WestJet
02 Sep	WestJet
03 Sep	WestJet
14 Sep	Air Transat
16 Sep	Air Canada Direct Flight

deals for return flights from Montreal to Dublin in September.

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Updated Jul 20, 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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Cheapest one-way flights from Montreal (YUL) to Dublin (DUB), September

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