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

Return flights

27 Aug - 09 Sep	Avianca
30 Aug - 16 Sep	Avianca
11 Aug - 18 Aug	Avianca
12 Aug - 26 Aug	Avianca
05 Aug - 19 Aug	Avianca
07 Aug - 21 Aug	Avianca
06 Aug - 20 Aug	Avianca
12 Aug - 27 Aug	Avianca
10 Aug - 16 Aug	Avianca
07 Aug - 20 Aug	Avianca
05 Aug - 13 Aug	Avianca
29 Aug - 06 Sep	Avianca
13 Aug - 20 Aug	Avianca
29 Aug - 01 Sep	Avianca
25 Aug - 03 Sep	Copa
26 Aug - 02 Sep	Avianca
30 Aug - 07 Sep	Avianca
22 Aug - 01 Sep	Avianca
30 Aug - 21 Sep	Avianca
30 Aug - 04 Sep	Air Transat	direct

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

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 August from $419

Return flights