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Cheap flights from Montreal to California from C$ 198

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 23 March 2026.

Tue 14/46:45 a.m.
YUL
-
LAS
2 stops14h 28m
WestJet
Thu 16/48:05 a.m.
LAS
-
YUL
2 stops13h 33m
WestJet
Deal found 19/3C$ 381
Sat 25/48:00 p.m.
YUL
-
LAS
2 stops23h 35m
WestJet
Fri 8/58:30 a.m.
LAS
-
YUL
2 stops12h 55m
WestJet
Deal found 19/3C$ 385
Thu 23/46:45 a.m.
YUL
-
LAS
2 stops31h 31m
WestJet
Fri 1/58:30 a.m.
LAS
-
YUL
2 stops12h 55m
WestJet
Deal found 18/3C$ 387
Sun 3/57:15 a.m.
YUL
-
LAS
2 stops12h 20m
WestJet
Tue 5/56:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Deal found 18/3C$ 388
Mon 13/46:45 a.m.
YUL
-
LAS
1 stop18h 27m
WestJet
Thu 16/48:05 a.m.
LAS
-
YUL
2 stops13h 33m
WestJet
Deal found 18/3C$ 390
Tue 2/66:45 a.m.
YUL
-
LAS
1 stop7h 57m
Multiple Airlines
Wed 3/66:10 p.m.
LAS
-
YUL
1 stop9h 55m
Multiple Airlines
Deal found 18/3C$ 391
Sat 2/58:00 p.m.
YUL
-
LAS
1 stop28h 40m
WestJet
Thu 7/56:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Deal found 18/3C$ 395
Sat 9/58:00 p.m.
YUL
-
LAS
1 stop28h 40m
WestJet
Sat 16/511:30 a.m.
LAS
-
YUL
1 stop9h 15m
WestJet
Deal found 18/3C$ 396
Sat 9/54:16 p.m.
YUL
-
LAS
1 stop9h 02m
American Airlines
Tue 12/510:42 p.m.
LAS
-
YUL
1 stop12h 10m
American Airlines
Deal found 22/3C$ 398
Tue 2/66:45 a.m.
YUL
-
LAS
2 stops13h 30m
WestJet
Sat 6/66:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Deal found 18/3C$ 399
Tue 7/47:29 a.m.
YUL
-
LAS
1 stop17h 21m
American Airlines
Tue 14/410:42 p.m.
LAS
-
YUL
1 stop12h 10m
American Airlines
Deal found 19/3C$ 401
Mon 13/410:30 a.m.
YUL
-
LAS
2 stops34h 43m
WestJet
Fri 24/49:15 p.m.
LAS
-
YUL
2 stops17h 33m
WestJet
Deal found 18/3C$ 402

Find flight deals from Montreal to California

Keep the following information in mind while searching for Montreal to California flight deals. Data was last updated 23 March 2026.

Round-trip from

C$ 381

One-way from

C$ 198

Popular in

December

Cheapest in

May

Average price

C$ 546

Good round-trip deal

C$ 462 or less

Good one-way deal

C$ 367 or less
WestJet
  • WestJet
  • 14/4-16/4
  • 4 total stops
  • 28h 01m total
  • Montreal to California
Search Deals
WestJet
  • WestJet
  • 6/5
  • 2 total stops
  • 11h 30m total
  • Montreal to California
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 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 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 23 March 2026.
Use the filters below to find and compare flights from Montreal to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:55 p.m.-5:57 p.m.

1 stop8h 02m

Las Vegas Harry Reid Intl

Tue 21/4

9:55 a.m.-11:08 p.m.

1 stop10h 13m

C$ 405

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:55 p.m.-9:50 p.m.

1 stop11h 55m

Las Vegas Harry Reid Intl

Tue 28/4

9:55 a.m.-11:08 p.m.

1 stop10h 13m

C$ 405

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

12:50 p.m.-10:25 p.m.

1 stop12h 35m

Las Vegas Harry Reid Intl

Fri 8/5

11:15 p.m.-11:59 a.m.

1 stop9h 44m

C$ 405

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

6:00 a.m.-2:09 p.m.

1 stop11h 09m

Las Vegas Harry Reid Intl

Wed 8/4

11:55 a.m.-11:44 p.m.

1 stop8h 49m

C$ 406

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

12:40 p.m.-10:05 p.m.

1 stop12h 25m

Las Vegas Harry Reid Intl

Fri 15/5

12:45 a.m.-11:35 a.m.

1 stop7h 50m

C$ 406

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

12:40 p.m.-8:33 p.m.

1 stop10h 53m

Las Vegas Harry Reid Intl

Sun 17/5

10:57 a.m.-11:57 p.m.

1 stop10h 00m

C$ 427

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

6:00 a.m.-2:23 p.m.

1 stop11h 23m

Las Vegas Harry Reid Intl

Tue 7/7

9:40 a.m.-11:10 p.m.

1 stop10h 30m

C$ 444

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

7:00 a.m.-4:23 p.m.

1 stop12h 23m

Las Vegas Harry Reid Intl

Mon 24/8

9:50 a.m.-11:56 p.m.

1 stop11h 06m

C$ 447

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

7:00 a.m.-5:09 p.m.

1 stop13h 09m

Las Vegas Harry Reid Intl

Tue 9/6

11:27 a.m.-11:28 p.m.

1 stop9h 01m

C$ 447

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

6:00 a.m.-2:23 p.m.

1 stop11h 23m

Las Vegas Harry Reid Intl

Mon 17/8

9:35 a.m.-11:34 p.m.

1 stop10h 59m

C$ 447

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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$ 184). Flying from Montreal to California in February is currently the most expensive (average of C$ 337). 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 23 March 2026.

When flying from Montreal to California, 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 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 23 March 2026.

The most flights from YMQ to USCA are scheduled on a Friday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

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

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 23 March 2026.
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
427 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
427 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Delta
7.9
Good
8,317 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,462 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,300 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,835 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 Delta and United Airlines fly from Montreal to California in about 8h 02m. The time it takes to get you to your destination can typically vary by up to 3h 26m. 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$ 154 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 United Airlines, with prices starting from C$ 159 and C$ 169, 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 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 Brussels Airlines (73%), United Airlines (64%) or Air New Zealand (64%) 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$ 267. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Los Angeles Los Angeles) can be booked for C$ 436 on average, our data indicates C$ 1,208 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$ 184). Flying from Montreal to California in February is currently the most expensive (average of C$ 337). 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

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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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 193AverageC$ 490FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 217AverageC$ 622FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 242AverageC$ 367FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 254AverageC$ 574FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 262AverageC$ 456FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 339AverageC$ 689FlexibilityNo 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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