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

Return flights

09 Sep - 16 Sep	Avianca
03 Sep - 18 Sep	Copa
22 Sep - 28 Sep	Avianca
10 Sep - 18 Sep	Avianca
15 Sep - 21 Sep	Avianca
12 Sep - 27 Sep	Avianca
19 Sep - 30 Sep	Avianca
17 Sep - 28 Sep	Avianca
19 Sep - 07 Oct	Avianca
29 Sep - 06 Oct	Avianca
24 Sep - 05 Oct	Avianca
09 Sep - 25 Oct	Avianca
10 Sep - 26 Oct	Avianca
10 Sep - 25 Sep	Avianca
15 Sep - 23 Sep	Avianca
24 Sep - 01 Oct	Avianca
15 Sep - 01 Oct	Avianca
28 Sep - 07 Oct	Avianca
30 Sep - 07 Oct	Avianca
10 Sep - 26 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.

Book a cheap hotel in Lima

Cheap car rent in Lima

Cheapest return flights from Toronto to Lima in September from $415

Return flights