Cheap flights from Montreal to Southern California

View AU$227 flight on Wed, 17 Sep. 2025Opens in a new window

Popular airlines from Montreal to Southern California

  • Air Canada

    Air Canada

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Porter Airlines

    Porter Airlines

  • WestJet

    WestJet

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Cheap Flights from Montreal (YMQ) to Southern California (QLA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 28 Aug. - Wed, 3 Sep.
YUL
Montreal
LAX
Los Angeles
AU$380 Return, found 10 hours ago
AU$380
Return
found 10 hours ago
Select United flight, departing Thu, 28 Aug. from Montreal to Los Angeles, returning Wed, 3 Sep., priced at AU$380 found 10 hours ago
Air Canada
Thu, 28 Aug. - Wed, 3 Sep.
YUL
Montreal
LAX
Los Angeles
AU$382 Return, found 10 hours ago
AU$382
Return
found 10 hours ago
Select Air Canada flight, departing Thu, 28 Aug. from Montreal to Los Angeles, returning Wed, 3 Sep., priced at AU$382 found 10 hours ago
Air Canada
Thu, 28 Aug. - Wed, 3 Sep.
YUL
Montreal
LAX
Los Angeles
AU$383 Return, found 10 hours ago
AU$383
Return
found 10 hours ago
Select Air Canada flight, departing Thu, 28 Aug. from Montreal to Los Angeles, returning Wed, 3 Sep., priced at AU$383 found 10 hours ago
WestJet
Tue, 14 Oct. - Mon, 3 Nov.
YUL
Montreal
LAX
Los Angeles
AU$396 Return, found 3 days ago
AU$396
Return
found 3 days ago
Select WestJet flight, departing Tue, 14 Oct. from Montreal to Los Angeles, returning Mon, 3 Nov., priced at AU$396 found 3 days ago
Porter Airlines
Wed, 10 Sep. - Wed, 17 Sep.
YUL
Montreal
LAX
Los Angeles
AU$411 Return, found 19 hours ago
AU$411
Return
found 19 hours ago
Select Porter Airlines flight, departing Wed, 10 Sep. from Montreal to Los Angeles, returning Wed, 17 Sep., priced at AU$411 found 19 hours ago
American Airlines
Thu, 28 Aug. - Wed, 3 Sep.
YUL
Montreal
LAX
Los Angeles
AU$425 Return, found 10 hours ago
AU$425
Return
found 10 hours ago
Select American Airlines flight, departing Thu, 28 Aug. from Montreal to Los Angeles, returning Wed, 3 Sep., priced at AU$425 found 10 hours ago

Find the cheapest month to fly from Montreal (YMQ) to Los Angeles (LAX)

May is typically the cheapest month to fly

From AU$321 - AU$573 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.