AirHint found the following cheapest return flights from Montreal (YUL) to Santiago (SCL) in June 2026 (see full year).

Return flights

03 Jun - 10 Jun	Copa
02 Jun - 09 Jun	Copa
04 Jun - 11 Jun	Copa
17 Jun - 24 Jun	Copa
18 Jun - 25 Jun	Copa
23 Jun - 30 Jun	Copa
01 Jun - 08 Jun	LATAM Airlines Group
26 Jun - 03 Jul	Copa
11 Jun - 18 Jun	Copa
15 Jun - 22 Jun	Copa
14 Jun - 21 Jun	Copa
25 Jun - 02 Jul	Copa
24 Jun - 01 Jul	Copa
29 Jun - 06 Jul	Avianca
27 Jun - 04 Jul	Copa
30 Jun - 07 Jul	Avianca
28 Jun - 05 Jul	Avianca

Also check the deals for one-way flights from Montreal to Santiago in June.

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 Santiago in June from 493€

Return flights