AirHint found the following cheapest return flights from Treviso (TSF) to Toronto (YYZ) in September 2025 (see full year).

Return flights

15 Sep - 13 Oct	Ryanair
15 Sep - 14 Oct	Ryanair
16 Sep - 14 Oct	Ryanair
12 Sep - 16 Sep	Ryanair
21 Sep - 28 Sep	Ryanair
17 Sep - 14 Oct	Ryanair
15 Sep - 21 Sep	Ryanair
08 Sep - 14 Sep	Ryanair
24 Sep - 03 Oct	Ryanair
19 Sep - 21 Sep	Ryanair
24 Sep - 02 Oct	Ryanair
05 Sep - 16 Sep	Ryanair
10 Sep - 19 Sep	Ryanair
24 Sep - 01 Oct	Ryanair
22 Sep - 29 Sep	Ryanair
17 Sep - 15 Oct	Ryanair
17 Sep - 29 Sep	Ryanair
11 Sep - 15 Sep	Ryanair
27 Sep - 05 Oct	Ryanair
27 Sep - 04 Oct	Ryanair

Also check the deals for one-way flights from Treviso to Toronto in September.

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 Treviso to Toronto in September from $529

Return flights