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

Return flights

30 Oct - 03 Nov	Copa
27 Oct - 05 Nov	United
28 Oct - 04 Nov	Copa
28 Oct - 11 Nov	Copa
28 Oct - 13 Nov	Copa
26 Oct - 05 Nov	Copa
31 Oct - 12 Nov	Copa
30 Oct - 10 Nov	Copa
31 Oct - 05 Nov	LATAM Airlines Group
28 Oct - 24 Nov	United
29 Oct - 31 Oct	Avianca
21 Oct - 25 Oct	Delta
23 Oct - 31 Oct	Delta
22 Oct - 30 Oct	Delta
23 Oct - 30 Oct	Delta
22 Oct - 26 Oct	Avianca
24 Oct - 30 Oct	Copa
22 Oct - 30 Oct	Air Transat	direct
19 Oct - 22 Oct	Avianca
22 Oct - 26 Oct	Air Transat	direct

Also check the deals for one-way flights from Toronto to Lima in October.

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 October from $322

Return flights