Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to California from C$ 191

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
17 May — 24 May1
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 17 April 2026.

Tue 5/56:45 a.m.
YUL
-
LAS
2 stops13h 30m
WestJet
Tue 12/51:20 p.m.
LAS
-
YUL
2 stops14h 45m
WestJet
Deal found 15/4C$ 332
Sun 7/66:45 a.m.
YUL
-
LAS
1 stop7h 55m
WestJet
Mon 15/66:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Deal found 15/4C$ 333
Sun 10/57:15 a.m.
YUL
-
LAS
2 stops11h 30m
WestJet
Sun 17/58:30 a.m.
LAS
-
YUL
2 stops12h 55m
WestJet
Deal found 13/4C$ 335
Mon 11/56:45 a.m.
YUL
-
LAS
2 stops13h 30m
WestJet
Fri 15/58:30 a.m.
LAS
-
YUL
2 stops12h 55m
WestJet
Deal found 15/4C$ 337
Mon 8/66:45 a.m.
YUL
-
LAS
1 stop7h 55m
WestJet
Fri 12/612:35 p.m.
LAS
-
YUL
1 stop8h 50m
WestJet
Deal found 13/4C$ 342
Fri 12/66:45 a.m.
YUL
-
LAS
2 stops13h 30m
WestJet
Sun 14/61:20 p.m.
LAS
-
YUL
2 stops24h 10m
WestJet
Deal found 14/4C$ 347
Thu 11/67:15 a.m.
YUL
-
LAS
2 stops12h 20m
WestJet
Sat 20/66:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Deal found 15/4C$ 352
Sun 7/66:45 a.m.
YUL
-
LAS
1 stop7h 55m
WestJet
Fri 12/68:30 a.m.
LAS
-
YUL
2 stops12h 55m
WestJet
Deal found 15/4C$ 354
Tue 9/66:45 a.m.
YUL
-
LAS
2 stops13h 30m
WestJet
Tue 16/66:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Deal found 15/4C$ 355
Sat 13/66:45 a.m.
YUL
-
LAS
2 stops13h 30m
WestJet
Sat 20/66:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Deal found 15/4C$ 357
Thu 4/67:20 p.m.
YUL
-
LAS
1 stop19h 20m
WestJet
Wed 10/61:20 p.m.
LAS
-
YUL
2 stops14h 45m
WestJet
Deal found 13/4C$ 358
Thu 24/96:45 a.m.
YUL
-
SNA
2 stops13h 15m
WestJet
Sun 27/95:50 p.m.
SNA
-
YUL
1 stop10h 15m
WestJet
Deal found 13/4C$ 396

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 17 April 2026.

Round-trip from

C$ 332

One-way from

C$ 191

Popular in

December

Cheapest in

September

Average price

C$ 566

Good round-trip deal

C$ 470 or less

Good one-way deal

C$ 376 or less
WestJet
  • WestJet
  • 5/5-12/5
  • 4 total stops
  • 28h 15m total
  • Montreal to California
Search Deals
WestJet
  • WestJet
  • 5/5
  • 2 total stops
  • 13h 30m total
  • Montreal to California
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 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 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 17 April 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

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

6:00 a.m.-6:20 p.m.

2 stops15h 20m

Santa Ana J. Wayne/Orange Cnty

Sat 29/8

6:45 a.m.-11:10 p.m.

2 stops13h 25m

C$ 466

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

7:00 a.m.-12:11 p.m.

1 stop8h 11m

Las Vegas Harry Reid Intl

Sun 30/8

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

1 stop11h 06m

C$ 486

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

6:00 a.m.-1:34 p.m.

1 stop10h 34m

Las Vegas Harry Reid Intl

Sat 15/8

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

1 stop10h 30m

C$ 486

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

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$ 487

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

6:00 a.m.-10:27 a.m.

1 stop7h 27m

Las Vegas Harry Reid Intl

Thu 20/8

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

1 stop11h 06m

C$ 487

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

7:00 a.m.-2:18 p.m.

1 stop10h 18m

Las Vegas Harry Reid Intl

Tue 4/8

11:27 a.m.-11:25 p.m.

1 stop8h 58m

C$ 487

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

2:20 p.m.-10:19 p.m.

1 stop10h 59m

Las Vegas Harry Reid Intl

Tue 30/6

7:00 a.m.-5:30 p.m.

1 stop7h 30m

C$ 488

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

2:20 p.m.-10:19 p.m.

1 stop10h 59m

Las Vegas Harry Reid Intl

Fri 19/6

7:03 p.m.-10:40 a.m.

1 stop12h 37m

C$ 488

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

6:10 a.m.-2:16 p.m.

2 stops11h 06m

Las Vegas Harry Reid Intl

Fri 17/7

12:36 a.m.-10:40 a.m.

1 stop7h 04m

C$ 488

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

9:45 a.m.-11:53 p.m.

1 stop17h 08m

Las Vegas Harry Reid Intl

Wed 1/7

7:10 p.m.-10:40 a.m.

1 stop12h 30m

C$ 488

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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, May is the cheapest month in which you can book a flight from Montreal to California (average of C$ 529). Flying from Montreal to California in March is currently the most expensive (average of C$ 897). 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 17 April 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 17 April 2026.

The most flights from YMQ to USCA are scheduled on a Wednesday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 17 April 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
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Food

7.6

Comfort

8.0

Overall

8.0

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
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Food

7.6

Comfort

8.0

Overall

8.0

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
8,409 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Food

7.6

Comfort

8.0

Overall

8.0

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
9,600 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Food

7.6

Comfort

8.0

Overall

8.0

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
3,321 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Food

7.6

Comfort

8.0

Overall

8.0

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
10,931 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Food

7.6

Comfort

8.0

Overall

8.0

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, United Airlines, and Porter Airlines fly from Montreal to California in about 8h 38m. The time it takes to get you to your destination can typically vary by up to 6h 42m. Airlines will cover a distance of 4073 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$ 153 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from C$ 154 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, 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 Air New Zealand (66%), Air Canada (65%) or United Airlines (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$ 298. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Los Angeles) can be booked for C$ 428 on average, our data indicates C$ 1,306 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, May is the cheapest month in which you can book a flight from Montreal to California (average of C$ 529). Flying from Montreal to California in March is currently the most expensive (average of C$ 897). 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.

Alternative routes for Montreal to California

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Orlando flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Nashville flights
Pierre Elliott Trudeau Intl to Tampa flights
Ottawa to Newark flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Midway flights
Pierre Elliott Trudeau Intl to Honolulu flights
Pierre Elliott Trudeau Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Boston flights
Ottawa to LaGuardia flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Ottawa to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Québec City to Fort Lauderdale flights
Québec City to Orlando flights
Pierre Elliott Trudeau Intl to Hobby flights
Québec City to Newark flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to San Diego flights
Québec City to Las Vegas flights
Ottawa to Las Vegas flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Ottawa to Orlando flights
Ottawa to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Ontario flights
Ottawa to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Minneapolis flights
Pierre Elliott Trudeau Intl to Seattle flights
Pierre Elliott Trudeau Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Detroit flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Pierre Elliott Trudeau Intl to Sky Harbor Intl flights
Ottawa to Dulles Intl flights
Pierre Elliott Trudeau Intl to Denver flights
Ottawa to Reagan-National flights
Québec City to LaGuardia flights
Ottawa to San Francisco flights
Ottawa to Dallas/Fort Worth flights
Ottawa to Miami flights
Ottawa to Seattle flights
Ottawa to Tampa flights

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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 244AverageC$ 390FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 245AverageC$ 531FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 254AverageC$ 562FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 260AverageC$ 473FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 260AverageC$ 695FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 360AverageC$ 620FlexibilityNo 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!

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.