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

Return flights

26 Oct - 11 Nov	Scandinavian Airlines
07 Oct - 20 Oct	Condor
13 Oct - 20 Oct	Condor
06 Oct - 21 Oct	Condor
20 Oct - 27 Oct	Condor
14 Oct - 24 Oct	Condor
07 Oct - 29 Oct	Condor
07 Oct - 15 Oct	Condor
08 Oct - 17 Oct	Condor
07 Oct - 01 Nov	Air Transat
06 Oct - 13 Oct	Condor
20 Oct - 31 Oct	Condor
19 Oct - 08 Nov	Air Transat
15 Oct - 08 Nov	Flair Airlines
10 Oct - 01 Nov	Air Transat
24 Oct - 09 Nov	Scandinavian Airlines
24 Oct - 15 Nov	Air Transat
07 Oct - 01 Nov	Lufthansa	direct
15 Oct - 08 Nov	Air Canada	direct
24 Oct - 15 Nov	Brussels Airlines	direct

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

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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Cheapest return flights from Toronto to Vienna in October from $493

Return flights