Cheapest one-way flights from Montreal to Santiago in December from 214€

AirHint found the following cheapest one-way flights from Montreal (YUL) to Santiago (SCL) in December 2025 (see full year).

One-Way flights

08 Dec Copa
07 Dec Copa
09 Dec Copa
10 Dec United
27 Dec Porter Airlines (Canada) Ltd
24 Dec Porter Airlines (Canada) Ltd
11 Dec Delta
13 Dec LATAM Airlines Group
23 Dec Porter Airlines (Canada) Ltd
16 Dec Porter Airlines (Canada) Ltd

Also check the deals for return flights from Montreal to Santiago in December.

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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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