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

Return flights

26 Jun - 04 Jul	Air Transat
23 Jun - 30 Jun	Air Transat
19 Jun - 01 Jul	WestJet
23 Jun - 07 Jul	Air Transat
17 Jun - 05 Jul	Condor
23 Jun - 29 Jun	Air Transat
19 Jun - 28 Jun	WestJet
18 Jun - 28 Jun	WestJet
21 Jun - 01 Jul	Air Transat
26 Jun - 08 Jul	WestJet
29 Jun - 15 Jul	Air Transat
30 Jun - 21 Jul	Air Transat
21 Jun - 28 Jun	Air Transat
28 Jun - 21 Jul	Air Transat
29 Jun - 18 Jul	Air Transat
26 Jun - 27 Jun	WestJet
19 Jun - 28 Jun	Air Canada	direct
18 Jun - 28 Jun	Air Canada	direct
26 Jun - 27 Jun	Air Canada	direct

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

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 June from 661€

Return flights