Cheapest one-way flights from Montreal to Los Angeles in December from $178

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

One-Way flights

15 Dec Porter Airlines (Canada) Ltd
17 Dec Porter Airlines (Canada) Ltd
02 Dec Porter Airlines (Canada) Ltd
03 Dec Porter Airlines (Canada) Ltd
07 Dec Porter Airlines (Canada) Ltd
14 Dec Porter Airlines (Canada) Ltd
16 Dec United
01 Dec Porter Airlines (Canada) Ltd
04 Dec Porter Airlines (Canada) Ltd
06 Dec Porter Airlines (Canada) Ltd

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

Skyscanner

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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