Cheapest return flights from Montreal to Vienna in October from $592

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

Return flights

22 Oct - 29 Oct British Airways
15 Oct - 29 Oct British Airways
17 Oct - 08 Nov Air Transat
08 Oct - 22 Oct Brussels Airlines direct
07 Oct - 21 Oct Air Canada direct
15 Oct - 22 Oct Air Canada direct
14 Oct - 21 Oct Air Canada direct
27 Oct - 06 Nov Air Canada direct
13 Oct - 21 Oct Air Canada direct
11 Oct - 01 Nov Air Transat
12 Oct - 01 Nov Air Transat
13 Oct - 08 Nov Air Canada direct
22 Oct - 15 Nov Air Canada direct
27 Oct - 03 Nov Air Canada direct
01 Oct - 08 Oct Air Canada
04 Oct - 11 Oct Air Transat
02 Oct - 09 Oct Air Canada
26 Oct - 02 Nov British Airways
29 Oct - 05 Nov Air Canada
28 Oct - 04 Nov Brussels Airlines

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

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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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