HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montreal

$94+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YMQ
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Montreal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Mon 4/1311:05 pm
LAS
-
YUL
1 stop7h 15m
Multiple Airlines
Tue 4/286:45 am
YUL
-
LAS
1 stop7h 55m
Multiple Airlines
Deal found 3/12$237
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:10 pm
LAS
-
YUL
1 stop9h 55m
WestJet
Sun 5/107:15 am
YUL
-
LAS
1 stop17h 25m
WestJet
Deal found 3/11$248
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:20 pm
LAS
-
YUL
2 stops14h 45m
WestJet
Sun 5/108:00 pm
YUL
-
LAS
1 stop24h 15m
WestJet
Deal found 3/11$255
This oojo deal was found by Cheapflights users on 3/12. 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.
Tue 4/77:05 pm
LAS
-
YUL
1 stop9h 00m
WestJet
Wed 4/226:45 am
YUL
-
LAS
2 stops14h 28m
WestJet
Deal found 3/12$266
This Trip.com deal was found by Cheapflights users on 3/10. 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 5/156:10 pm
LAS
-
YUL
1 stop9h 55m
WestJet
Sun 5/177:20 pm
YUL
-
LAS
2 stops23h 25m
WestJet
Deal found 3/10$287
This FlightHub deal was found by Cheapflights users on 3/11. 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.
Fri 4/39:15 pm
LAS
-
YUL
2 stops24h 23m
WestJet
Tue 4/76:45 am
YUL
-
LAS
2 stops14h 28m
WestJet
Deal found 3/11$298
This FlightHub deal was found by Cheapflights users on 3/10. 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.
Tue 4/77:05 pm
LAS
-
YUL
2 stops26h 33m
WestJet
Tue 4/146:45 am
YUL
-
LAS
2 stops14h 54m
WestJet
Deal found 3/10$302
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Mon 4/279:20 pm
SFO
-
YUL
2 stops30h 45m
Multiple Airlines
Mon 5/46:45 am
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Deal found 3/12$328
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Mon 4/279:20 pm
SFO
-
YUL
2 stops30h 45m
Multiple Airlines
Sun 5/106:45 am
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Deal found 3/12$329
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Mon 4/279:20 pm
SFO
-
YUL
2 stops30h 45m
Multiple Airlines
Sat 5/96:45 am
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Deal found 3/12$330
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 4/287:40 pm
SFO
-
YUL
2 stops32h 25m
Multiple Airlines
Sun 5/106:45 am
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Deal found 3/12$331
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Mon 4/279:30 am
SFO
-
YUL
1 stop9h 07m
American Airlines
Mon 5/41:03 pm
YUL
-
SFO
1 stop11h 16m
American Airlines
Deal found 3/12$336

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$453

Good round-trip deal

$573 or less

Good one-way deal

$245 or less
Provider with most accurate pricing for Los Angeles Los Angeles-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles 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. 11% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 13, 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

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Mon 4/27

11:05 pm-9:20 am

1 stop7h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

8:00 pm-12:30 pm

2 stops19h 30m

$304
Quickest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 5/28

11:25 pm-7:15 am

Nonstop4h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

8:00 pm-10:30 pm

Nonstop5h 30m

$322

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles Los Angeles

Tue 4/14

9:20 pm-2:40 pm

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

5:00 pm-12:14 am

1 stop10h 14m

$403

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 6/19

1:20 pm-7:05 am

2 stops14h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 6/23

4:15 pm-10:17 pm

1 stop9h 02m

$409

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 4/15

8:05 am-12:38 am

2 stops13h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 4/19

6:45 am-9:16 am

2 stops29h 31m

$416

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles Los Angeles

Tue 3/31

9:25 am-11:45 pm

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

7:00 am-4:57 pm

1 stop12h 57m

$433

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles Los Angeles

Tue 4/7

11:02 pm-10:40 am

1 stop8h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

9:45 am-6:39 pm

1 stop11h 54m

$433

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles Los Angeles

Sat 4/4

9:55 pm-11:37 am

1 stop10h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 4/11

6:00 am-2:35 pm

1 stop11h 35m

$433

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 4/28

10:30 pm-10:40 am

1 stop9h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 4/29

2:20 pm-8:46 pm

1 stop9h 26m

$435

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 8/5

1:20 pm-7:05 am

2 stops14h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 8/10

6:45 am-5:15 pm

2 stops13h 30m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, May is the cheapest month in which you can book a flight from California to Montreal (average of $127). Flying from California to Montreal in February is currently the most expensive (average of $231). 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 March 13, 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.

Weekly flight availability from California to Montreal

Explore weekly flight availability from California to Montreal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 13, 2026.

The most flights from USCA to YMQ are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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?

    Air Canada, United Airlines, and WestJet can get you from California to Montreal in just under 4h 50m. Your travel time can differ by up to 9h 30m. Airlines will cover a distance of 2232 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 WestJet, which is currently one of the cheapest options available, starting at $78. Porter Airlines flights start at $94 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 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 (60%), Air Canada (44%) or United Airlines (44%) 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 $1,431, our data shows the cheapest flight currently is $161. When looking at the most popular route, (Los Angeles Los Angeles - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $346 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, May is the cheapest month in which you can book a flight from California to Montreal (average of $127). Flying from California to Montreal in February is currently the most expensive (average of $231). 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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$129Average$559FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$139Average$337FlexibilityNo cancel feeOn-time52%
WestJetCheapest$151Average$259FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$161Average$598FlexibilityNo cancel feeOn-time69%
DeltaCheapest$162Average$519FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$593FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights