AirHint found the following cheapest return flights from Montreal (YUL) to Lima (LIM) in May 2026 (see full year).

Return flights

15 May - 27 May	Avianca
01 May - 24 May	Avianca
01 May - 08 May	Avianca
06 May - 13 May	Avianca
08 May - 15 May	Avianca
10 May - 17 May	Avianca
11 May - 18 May	Avianca
13 May - 20 May	Avianca
15 May - 22 May	Avianca
17 May - 24 May	Avianca
29 May - 17 Jun	Avianca
25 May - 01 Jun	Avianca
27 May - 03 Jun	Avianca
29 May - 05 Jun	Avianca
28 May - 04 Jun	Air Canada
20 May - 02 Jun	Copa
26 May - 02 Jun	Copa
31 May - 07 Jun	Avianca
23 May - 06 Jun	Copa
29 May - 17 Jun	Air Transat	direct

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

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 Montreal to Lima in May from 399€

Return flights