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Cheap flights from Montreal to California from C$ 213

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Montreal to California

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to California
Explore the most affordable flight options available from Montreal to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Sun 7/126:45 a.m.YUL - LAS
1 stop8h 13mWestJet
Tue 9/127:05 p.m.LAS - YUL
1 stop9h 00mWestJet
Deal found 13/11C$ 406
Fri 12/126:45 a.m.YUL - LAS
1 stop8h 13mWestJet
Fri 9/17:05 p.m.LAS - YUL
1 stop9h 00mWestJet
Deal found 12/11C$ 408
Thu 11/126:45 a.m.YUL - LAS
1 stop8h 13mWestJet
Tue 16/128:00 a.m.LAS - YUL
2 stops13h 43mWestJet
Deal found 13/11C$ 409
Mon 8/128:00 a.m.YUL - LAS
1 stop15h 45mMultiple Airlines
Wed 10/1210:58 p.m.LAS - YUL
2 stops14h 25mMultiple Airlines
Deal found 13/11C$ 415
Mon 8/126:45 a.m.YUL - LAS
1 stop8h 13mWestJet
Wed 10/121:10 p.m.LAS - YUL
2 stops14h 55mWestJet
Deal found 11/11C$ 416
Fri 5/127:30 p.m.YUL - LAS
2 stops27h 45mWestJet
Mon 8/121:10 p.m.LAS - YUL
1 stop8h 33mWestJet
Deal found 11/11C$ 419
Thu 11/127:30 p.m.YUL - LAS
2 stops19h 49mWestJet
Wed 17/127:05 p.m.LAS - YUL
1 stop9h 00mWestJet
Deal found 11/11C$ 420
Sun 7/127:30 p.m.YUL - LAS
2 stops27h 45mWestJet
Fri 12/121:10 p.m.LAS - YUL
2 stops14h 55mWestJet
Deal found 11/11C$ 422
Thu 4/126:45 a.m.YUL - LAS
1 stop8h 13mWestJet
Sun 7/121:10 p.m.LAS - YUL
1 stop8h 33mWestJet
Deal found 11/11C$ 423
Mon 8/126:45 a.m.YUL - LAS
1 stop8h 13mWestJet
Sun 11/17:05 p.m.LAS - YUL
1 stop9h 00mWestJet
Deal found 12/11C$ 424
Thu 11/127:00 a.m.YUL - PSP
2 stops17h 50mDelta
Thu 18/1212:37 p.m.PSP - YUL
1 stop8h 22mDelta
Deal found 13/11C$ 452
Mon 8/128:00 a.m.YUL - LAX
2 stops32h 11mMultiple Airlines
Wed 10/129:01 p.m.LAX - YUL
1 stop16h 24mMultiple Airlines
Deal found 13/11C$ 461

Cheap flight deals from Montreal to California

Keep the following information in mind while searching for Montreal to California flight deals. Data was last updated 13 November 2025.

Round-trip from

C$ 406

One-way from

C$ 213

Popular in

December

Cheapest in

May

Average price

C$ 558

Good round-trip deal

C$ 672 or less

Good one-way deal

C$ 324 or less
WestJet
  • WestJet
  • 7/12-9/12
  • 2 total stops
  • 17h 13m total
  • Montreal to California
Search Deals
WestJet
  • WestJet
  • 12/12
  • 1 total stop
  • 8h 13m total
  • Montreal to California
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to California.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to California.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to California 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 629,999 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Montreal to California that are best for you.

Fly from

Montreal

Fly to

California

Route

Depart

Return

Price

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

6:45 a.m.-11:39 a.m.

1 stop7h 54m

Las Vegas Harry Reid Intl

Mon 11/5

11:30 a.m.-12:42 a.m.

1 stop10h 12m

C$ 443

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

7:00 a.m.-9:50 p.m.

2 stops17h 50m

Palm Springs

Thu 18/12

12:37 p.m.-11:59 p.m.

1 stop8h 22m

C$ 452

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

6:45 a.m.-11:58 a.m.

1 stop8h 13m

Las Vegas Harry Reid Intl

Thu 8/1

1:10 p.m.-7:05 a.m.

2 stops14h 55m

C$ 452

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

3:52 p.m.-12:20 p.m.

1 stop23h 28m

Palm Springs

Thu 15/1

6:51 p.m.-3:08 p.m.

2 stops17h 17m

C$ 462

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

7:30 p.m.-9:33 a.m.

2 stops17h 03m

Palm Springs

Sun 14/12

6:00 p.m.-7:05 a.m.

1 stop10h 05m

C$ 462

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

7:30 p.m.-8:15 p.m.

2 stops27h 45m

Las Vegas Harry Reid Intl

Sun 11/1

7:05 p.m.-7:05 a.m.

1 stop9h 00m

C$ 469

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

3:52 p.m.-12:20 p.m.

1 stop23h 28m

Palm Springs

Mon 19/1

6:51 p.m.-3:20 p.m.

2 stops17h 29m

C$ 472

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

7:30 p.m.-8:15 p.m.

2 stops27h 45m

Las Vegas Harry Reid Intl

Tue 9/12

1:10 p.m.-7:05 a.m.

2 stops14h 55m

C$ 478

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

4:15 p.m.-6:11 p.m.

1 stop28h 56m

Las Vegas Harry Reid Intl

Wed 31/12

7:05 p.m.-7:05 a.m.

1 stop9h 00m

C$ 485

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

6:45 a.m.-6:39 p.m.

2 stops14h 54m

Las Vegas Harry Reid Intl

Sun 11/1

7:05 p.m.-7:05 a.m.

1 stop9h 00m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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Best time to book a flight from Montreal to California

Have a flexible travel schedule? Discover the best time to fly to California from Montreal 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 Montreal to California

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

Currently, April is the cheapest month in which you can book a flight from Montreal to California (average of C$ 188). Flying from Montreal to California in November is currently the most expensive (average of C$ 339). 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 YMQ to CA?

Find hourly flight availability from Montreal to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

It’s optimal to fly from Montreal to California in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Montreal to California?

Use this chart to determine the cheapest time to fly round-trip from Montreal to California. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to California flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to California

Explore weekly flight availability from Montreal to California. 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 13 November 2025.

The most flights from YMQ to USCA are scheduled on a Wednesday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated 13 November 2025.
Check out reviews from past customers who have flown with Porter Airlines,Delta, andUnited Airlines from Montreal to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
389 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Delta
7.9
Good
8,007 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
United Airlines
7.4
Good
9,015 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
WestJet
7.2
Good
3,159 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,444 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Related info for your journey

Find useful and relevant information for your journey from Montreal to California. 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 Montreal to California?

    Airlines like WestJet, Delta, and American Airlines fly from Montreal to California in about 7h 54m. The time it takes to get you to your destination can typically vary by up to 15h 34m. Airlines will cover a distance of 3592 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    C$ 213 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Delta, with prices starting from C$ 270 and C$ 307, respectively.

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

    The most popular flight routes from Montreal to California are Montreal Pierre Elliott Trudeau Intl - Los Angeles, Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl and Montreal Pierre Elliott Trudeau Intl - San Francisco.

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

    No one likes to see their flight delayed. When booking a flight from Montreal to California consider choosing United Airlines (80%), Brussels Airlines (76%) or Air New Zealand (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal to California?

    Looking at all options, your cheapest flight can be booked for C$ 255. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Los Angeles) can be booked for C$ 419 on average, our data indicates C$ 971 when flying from Montreal to California.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal to California 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 Montreal to California?

    Currently, April is the cheapest month in which you can book a flight from Montreal to California (average of C$ 188). Flying from Montreal to California in November is currently the most expensive (average of C$ 339). 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

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Alternative routes for Montreal to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Montreal to California

Discover the top 6 airlines that operate flights from Montreal to California. 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 629,999 searches. Data last updated 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 240AverageC$ 657FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 242AverageC$ 546FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 249AverageC$ 386FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 260AverageC$ 579FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 291AverageC$ 469FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 320AverageC$ 629FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to California?

Cheapflights makes it easy to find Montreal to California flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to California?

Cheapflights simply makes it quick and affordable to book flights from Montreal to California by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to California with no change fees?

Certainly. Search results for flights to California from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to California become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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