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$124+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YMQ
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 April 29, 2026.

This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:30 am
LAS
-
YUL
2 stops12h 55m
WestJet
Tue 6/236:45 am
YUL
-
LAS
2 stops13h 30m
WestJet
Deal found 4/28$323
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:10 pm
LAS
-
YUL
1 stop9h 55m
WestJet
Sat 5/165:30 pm
YUL
-
LAS
2 stops22h 00m
WestJet
Deal found 4/25$324
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 10/2411:30 am
LAS
-
YUL
1 stop9h 15m
WestJet
Mon 11/26:45 am
YUL
-
LAS
1 stop8h 12m
WestJet
Deal found 4/28$328
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 10/226:10 pm
LAS
-
YUL
1 stop9h 55m
Multiple Airlines
Tue 11/32:30 pm
YUL
-
LAS
1 stop10h 32m
Multiple Airlines
Deal found 4/28$329
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 10/226:10 pm
LAS
-
YUL
1 stop9h 55m
Multiple Airlines
Sun 11/12:30 pm
YUL
-
LAS
1 stop10h 32m
Multiple Airlines
Deal found 4/28$330
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:30 pm
SAN
-
YUL
1 stop12h 35m
WestJet
Tue 9/157:15 am
YUL
-
SAN
1 stop9h 55m
WestJet
Deal found 4/28$345
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:10 pm
LAS
-
YUL
1 stop8h 23m
WestJet
Sun 11/86:45 am
YUL
-
LAS
1 stop8h 12m
WestJet
Deal found 4/28$346
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:30 pm
SAN
-
YUL
1 stop22h 00m
WestJet
Sun 9/207:15 am
YUL
-
SAN
1 stop9h 55m
WestJet
Deal found 4/27$346
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 9/173:30 pm
SAN
-
YUL
1 stop12h 35m
WestJet
Sun 9/207:15 am
YUL
-
SAN
1 stop9h 55m
WestJet
Deal found 4/24$347
This Mytrip deal was found by Cheapflights users on 4/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
SFO
-
YUL
2 stops15h 25m
Multiple Airlines
Thu 9/246:45 am
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Deal found 4/24$348
This oojo deal was found by Cheapflights users on 4/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:35 pm
LAS
-
YUL
2 stops28h 50m
WestJet
Thu 6/187:15 am
YUL
-
LAS
2 stops11h 30m
WestJet
Deal found 4/27$349
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 9/266:00 am
SFO
-
YUL
1 stop14h 45m
Multiple Airlines
Sun 10/46:45 am
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Deal found 4/26$350

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$323
(Justfly.com)

One-way from

$124
(Justfly.com)

Popular in

March

Cheapest in

October

Average price

$468

Good round-trip deal

$466 or less

Good one-way deal

$198 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
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 29, 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
Quickest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sat 6/13

11:25 pm-7:15 am

Nonstop4h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 6/19

6:45 am-11:42 am

1 stop7h 57m

$372

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Wed 7/8

12:15 pm-11:52 pm

1 stop8h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

12:44 pm-10:25 pm

1 stop12h 41m

$405

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 8/24

6:30 pm-2:40 pm

2 stops17h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 8/26

6:35 pm-9:01 am

1 stop17h 26m

$410

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 6/2

11:25 pm-12:28 pm

1 stop10h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 6/16

12:30 pm-11:01 pm

1 stop13h 31m

$433

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 6/26

7:03 pm-10:40 am

1 stop12h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 6/28

9:45 am-11:59 pm

1 stop17h 14m

$433

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Mon 7/27

1:18 pm-11:52 pm

1 stop7h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 8/4

6:00 am-10:11 am

1 stop7h 11m

$433

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 8/6

11:30 pm-5:30 pm

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 8/11

9:45 am-4:02 pm

1 stop9h 17m

$433

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 6/19

11:45 pm-1:09 pm

1 stop10h 24m

Montreal Pierre Elliott Trudeau Intl

Thu 7/2

9:45 am-11:59 pm

1 stop17h 14m

$433

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 7/1

7:10 pm-10:40 am

1 stop12h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 7/22

3:25 pm-10:38 pm

1 stop10h 13m

$433

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sun 6/21

12:36 am-10:40 am

1 stop7h 04m

Montreal Pierre Elliott Trudeau Intl

Sun 6/28

9:45 am-9:59 pm

1 stop15h 14m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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

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

Booking 27 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.

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

Currently, April is the cheapest month in which you can book a flight from California to Montreal (average of $130). Flying from California to Montreal in October is currently the most expensive (average of $1,182). 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 April 29, 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?

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 8h 37m. Your travel time can differ by up to 10h 26m. 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 Air Canada start at $112 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 United Airlines (95%), Air New Zealand (95%) or Air Canada (94%) 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 $1,188, our data shows the cheapest flight currently is $207. When looking at the most popular route, (Los Angeles - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $357 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, April is the cheapest month in which you can book a flight from California to Montreal (average of $130). Flying from California to Montreal in October is currently the most expensive (average of $1,182). 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$118Average$301FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$149Average$572FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$157Average$417FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$159Average$657FlexibilityNo cancel feeOn-time69%
DeltaCheapest$164Average$582FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$556FlexibilityNo cancel feeOn-time71%

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