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

Return flights

10 Sep - 18 Sep	Avianca
11 Sep - 19 Sep	Avianca
23 Sep - 02 Oct	Avianca
23 Sep - 03 Oct	Avianca
18 Sep - 22 Sep	Avianca
10 Sep - 23 Sep	Avianca
14 Sep - 24 Sep	Avianca
19 Sep - 25 Sep	Avianca
18 Sep - 23 Sep	Avianca
07 Sep - 19 Sep	Avianca
23 Sep - 26 Sep	Avianca
15 Sep - 24 Sep	Avianca
26 Sep - 11 Oct	Arajet
27 Sep - 12 Oct	Avianca
13 Sep - 05 Oct	Air Transat	direct
27 Sep - 12 Oct	Air Transat	direct

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 $415

Return flights