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

Return flights

08 Sep - 23 Sep	Avianca
17 Sep - 31 Oct	Avianca
08 Sep - 20 Sep	Avianca
10 Sep - 25 Sep	Avianca
24 Sep - 13 Oct	Avianca
29 Sep - 13 Oct	Avianca
24 Sep - 05 Oct	Avianca
26 Sep - 05 Oct	Avianca
26 Sep - 01 Oct	Avianca
19 Sep - 26 Sep	Avianca
26 Sep - 12 Oct	Avianca
23 Sep - 30 Sep	Avianca
12 Sep - 25 Sep	Avianca
12 Sep - 19 Sep	Avianca
05 Sep - 21 Sep	Avianca
05 Sep - 14 Sep	Avianca
04 Sep - 14 Sep	Avianca
24 Sep - 03 Oct	Avianca
26 Sep - 03 Oct	Avianca
27 Sep - 02 Oct	Avianca

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 355€

Return flights