AirHint found the following cheapest return flights from Toronto (YTZ) to Lima (LIM) in September 2025 (see full year).

Return flights

09 Sep - 13 Sep	Air Transat
23 Sep - 30 Sep	Air Transat
02 Sep - 04 Sep	Air Transat
05 Sep - 13 Sep	Air Transat
02 Sep - 05 Sep	Air Transat
09 Sep - 15 Sep	Air Transat
12 Sep - 17 Sep	Air Transat
08 Sep - 17 Sep	Porter Airlines (Canada) Ltd
18 Sep - 23 Sep	Porter Airlines (Canada) Ltd
11 Sep - 13 Sep	Porter Airlines (Canada) Ltd
28 Sep - 11 Oct	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto to Lima 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 Toronto to Lima in September from $601

Return flights