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$151+ Cheap flights from California to Montreal (YMQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YMQ
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
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Cheap flight deals from California to Montreal

Cheapest flights from California to Montreal
Explore the most affordable flight options available from California to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.

This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:20 pm
SNA
-
YUL
1 stop8h 35m
Delta
Tue 7/79:30 am
YUL
-
SNA
2 stops15h 55m
Delta
Deal found 6/15$364
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:55 pm
SNA
-
YUL
2 stops19h 48m
American Airlines
Wed 7/812:30 pm
YUL
-
SNA
1 stop9h 57m
American Airlines
Deal found 6/15$370
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:21 pm
SNA
-
YUL
1 stop22h 32m
American Airlines
Thu 9/103:45 pm
YUL
-
SNA
1 stop19h 32m
American Airlines
Deal found 6/16$372
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:20 pm
SNA
-
YUL
1 stop8h 35m
Delta
Mon 7/1312:44 pm
YUL
-
SNA
1 stop12h 41m
Delta
Deal found 6/15$377
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:20 pm
SNA
-
YUL
1 stop8h 35m
Delta
Fri 7/1012:44 pm
YUL
-
SNA
1 stop12h 41m
Delta
Deal found 6/13$379
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:26 pm
SNA
-
YUL
2 stops16h 18m
American Airlines
Thu 9/243:45 pm
YUL
-
SNA
1 stop19h 32m
American Airlines
Deal found 6/15$384
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:55 pm
SNA
-
YUL
2 stops19h 48m
American Airlines
Thu 7/93:48 pm
YUL
-
SNA
1 stop22h 00m
American Airlines
Deal found 6/15$390
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:03 pm
SNA
-
YUL
2 stops15h 53m
Delta
Tue 7/287:00 am
YUL
-
SNA
2 stops18h 00m
Delta
Deal found 6/14$395
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 pm
LAS
-
YUL
1 stop9h 55m
WestJet
Thu 9/106:45 am
YUL
-
LAS
2 stops12h 50m
WestJet
Deal found 6/15$397
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:10 pm
SNA
-
YUL
2 stops13h 47m
Delta
Fri 7/1012:44 pm
YUL
-
SNA
1 stop12h 41m
Delta
Deal found 6/14$403
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:10 pm
LAS
-
YUL
1 stop9h 55m
Multiple Airlines
Wed 7/295:00 pm
YUL
-
LAS
1 stop8h 22m
Multiple Airlines
Deal found 6/11$406
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:10 pm
LAS
-
YUL
1 stop9h 55m
WestJet
Wed 7/87:15 am
YUL
-
LAS
2 stops11h 30m
WestJet
Deal found 6/13$407

Find flight deals from California to Montreal

Keep the following information in mind while searching for California to Montreal flight deals. Data was last updated June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$364
(Delta)

One-way from

$151
(American Airlines)

Popular in

March

Cheapest in

October

Average price

$722

Good round-trip deal

$610 or less

Good one-way deal

$272 or less
Provider with most accurate pricing for Los Angeles-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Montreal (YMQ) flights.
Search Deals
From California to Montreal (YMQ)
Search Deals
One-way flight from California to Montreal (YMQ)
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from California to Montreal (YMQ).
Search Deals
Price to beat on a one-way flight from California to Montreal (YMQ).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from California to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 7/4

12:20 pm-11:55 pm

1 stop8h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

9:30 am-10:25 pm

2 stops15h 55m

$364

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 7/4

12:20 pm-11:55 pm

1 stop8h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

12:44 pm-10:25 pm

1 stop12h 41m

$379

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 7/4

9:50 am-11:42 pm

2 stops10h 52m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

6:00 am-8:20 pm

2 stops17h 20m

$429

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 9/12

6:45 am-5:30 pm

1 stop7h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

9:45 am-10:25 pm

1 stop15h 40m

$456

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 11/6

11:55 pm-1:10 pm

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 11/10

6:10 am-9:43 pm

1 stop18h 33m

$492

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sat 9/19

11:59 pm-4:10 pm

1 stop13h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

4:55 pm-11:20 pm

1 stop9h 25m

$492

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Mon 7/27

8:31 pm-10:40 am

2 stops11h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 7/28

2:20 pm-10:19 pm

1 stop10h 59m

$496

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 7/1

7:03 pm-10:40 am

1 stop12h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

8:00 pm-10:24 pm

Nonstop5h 24m

$498

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 7/7

11:59 pm-1:09 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

8:00 pm-10:24 pm

Nonstop5h 24m

$501
Quickest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 7/2

11:59 pm-10:40 am

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 7/8

8:00 pm-10:24 pm

Nonstop5h 24m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Montreal

What is the cheapest month to book a flight from California to Montreal?

Currently, January is the cheapest month in which you can book a flight from California to Montreal (average of $136). Flying from California to Montreal in May is currently the most expensive (average of $920). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to YMQ?

Find hourly flight availability from California to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2026.

When flying from California to Montreal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from California to Montreal?

How far ahead should I book a flight from California to Montreal?

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Montreal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from California to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from California to Montreal?

    Delta, United Airlines, and American Airlines can get you from California to Montreal in just under 7h 45m. Your travel time can differ by up to 15h 39m. Airlines will cover a distance of 2450 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from California to Montreal one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at $94. WestJet flights start at $109 while deals on American Airlines start at $133 one-way.

  • What are the most popular routes from California to Montreal?

    While some choose either San Francisco - Montreal Pierre Elliott Trudeau Intl or San Diego - Montreal Pierre Elliott Trudeau Intl, Los Angeles - Montreal Pierre Elliott Trudeau Intl is the most popular route from California to Montreal.

  • What are the most reliable airlines from California to Montreal?

    No one likes to see their flight delayed. When booking a flight from California to Montreal consider choosing Brussels Airlines (92%), Air Canada (89%) or United Airlines (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from California to Montreal?

    While on average a flight from California to Montreal is generally $1,208, our data shows the cheapest flight currently is $279. When looking at the most popular route, (Los Angeles - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $423 for that flight.

  • Can I find deals for flights from California to Montreal that include hotel bookings?

    Yes. In addition to deals on California to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Montreal.

  • Can I find deals for business class flights from California to Montreal?

    Yes. Cheapflights offers flight deals from California to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Montreal?

    Currently, January is the cheapest month in which you can book a flight from California to Montreal (average of $136). Flying from California to Montreal in May is currently the most expensive (average of $920). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from California to Montreal

Discover the top 6 airlines that operate flights from California to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$165Average$428FlexibilityNo cancel feeOn-time52%
DeltaCheapest$172Average$542FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$189Average$343FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$192Average$671FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$240Average$610FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$374Average$620FlexibilityNo cancel feeOn-time71%

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