AirHint found the following cheapest return flights from Montreal (YUL) to Los Angeles (LAX) in January 2026 (see full year).

Return flights

16 Jan - 19 Jan	WestJet
19 Jan - 26 Jan	WestJet
16 Jan - 23 Jan	WestJet
30 Jan - 06 Feb	WestJet
23 Jan - 30 Jan	WestJet
25 Jan - 01 Feb	WestJet
18 Jan - 25 Jan	WestJet
05 Jan - 13 Jan	WestJet
22 Jan - 29 Jan	WestJet
27 Jan - 03 Feb	WestJet
28 Jan - 04 Feb	WestJet
29 Jan - 05 Feb	WestJet
13 Jan - 20 Jan	WestJet
14 Jan - 21 Jan	WestJet
21 Jan - 28 Jan	WestJet
26 Jan - 02 Feb	WestJet
24 Jan - 09 Feb	WestJet
31 Jan - 07 Feb	Porter Airlines (Canada) Ltd
31 Jan - 15 Feb	WestJet
27 Jan - 03 Feb	Air Canada	direct

Also check the deals for one-way flights from Montreal to Los Angeles in January.

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 Los Angeles in January from $273

Return flights