Cheapest return flights from Montreal to Vienna in September from 550€

AirHint found the following cheapest return flights from Montreal (YUL) to Vienna (VIE) in September 2025 (see full year).

Return flights

24 Sep - 21 Oct Air Canada
24 Sep - 22 Oct Air Canada
30 Sep - 07 Oct Air Canada direct
30 Sep - 15 Oct Air Canada
29 Sep - 06 Oct Porter Airlines (Canada) Ltd
23 Sep - 21 Oct Air Canada
23 Sep - 22 Oct Air Canada
25 Sep - 21 Oct Air Canada
25 Sep - 22 Oct Air Canada
28 Sep - 05 Oct FrenchBee
17 Sep - 23 Sep FrenchBee
23 Sep - 30 Sep Porter Airlines (Canada) Ltd
22 Sep - 29 Sep FrenchBee
17 Sep - 24 Sep FrenchBee
21 Sep - 28 Sep FrenchBee
18 Sep - 25 Sep Air Transat
20 Sep - 27 Sep Air Transat
17 Sep - 24 Sep Air Canada direct
18 Sep - 25 Sep Austrian Airlines direct
20 Sep - 27 Sep Austrian Airlines direct

Also check the deals for one-way flights from Montreal to Vienna in September.

Skyscanner

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.

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