AirHint found the following cheapest one-way flights from Montreal (YUL) to Lima (LIM) in October 2025 (see full year).

One-Way flights

15 Oct	Avianca
25 Oct	LATAM Airlines Group
26 Oct	LATAM Airlines Group
28 Oct	LATAM Airlines Group
29 Oct	LATAM Airlines Group
30 Oct	LATAM Airlines Group
31 Oct	LATAM Airlines Group
04 Oct	LATAM Airlines Group
05 Oct	LATAM Airlines Group
06 Oct	LATAM Airlines Group

Also check the deals for return flights from Montreal 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.

Book a cheap hotel in Lima

Cheap car rent in Lima

Cheapest one-way flights from Montreal to Lima in October from 231€

One-Way flights