AirHint found the following cheapest return flights from Montreal (YUL) to Lima (LIM) in December 2025 (see full year).

Return flights

08 Dec - 11 Dec	Air Canada
02 Dec - 10 Dec	Delta
01 Dec - 08 Dec	Avianca
02 Dec - 09 Dec	Avianca
02 Dec - 23 Dec	Avianca
06 Dec - 13 Dec	LATAM Airlines Group
07 Dec - 14 Dec	LATAM Airlines Group
09 Dec - 16 Dec	LATAM Airlines Group
05 Dec - 12 Dec	Avianca
04 Dec - 11 Dec	Avianca
30 Dec - 13 Jan	Avianca
31 Dec - 14 Jan	Avianca
10 Dec - 11 Jan	Air Transat
29 Dec - 11 Jan	Avianca
28 Dec - 11 Jan	Avianca
27 Dec - 26 Jan	Avianca
31 Dec - 07 Jan	Air Transat
14 Dec - 11 Jan	Avianca
19 Dec - 19 Jan	Avianca
18 Dec - 26 Jan	LATAM Airlines Group

Also check the deals for one-way flights from Montreal to Lima in December.

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 Montreal to Lima in December from 433€

Return flights