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Cheap flights from Montreal to California from C$ 239

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
19 Jun — 26 Jun1
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 20 May 2026.

Thu 3/122:30 p.m.
YUL
-
LAS
1 stop10h 32m
Porter Airlines
Sun 6/1212:40 p.m.
LAS
-
YUL
1 stop8h 55m
Porter Airlines
Deal found 19/5C$ 411
Sat 7/112:30 p.m.
YUL
-
LAS
1 stop10h 32m
Porter Airlines
Wed 11/1111:05 p.m.
LAS
-
YUL
1 stop7h 35m
Porter Airlines
Deal found 20/5C$ 414
Fri 11/97:15 a.m.
YUL
-
SAN
1 stop9h 55m
WestJet
Sun 13/93:30 p.m.
SAN
-
YUL
1 stop12h 35m
WestJet
Deal found 19/5C$ 418
Sat 12/97:15 a.m.
YUL
-
LAX
1 stop9h 50m
WestJet
Fri 18/96:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 17/5C$ 428
Fri 4/97:15 a.m.
YUL
-
LAX
2 stops11h 45m
WestJet
Thu 17/96:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 16/5C$ 429
Thu 16/77:15 a.m.
YUL
-
LAX
1 stop9h 50m
WestJet
Wed 12/86:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 18/5C$ 430
Sun 13/93:10 p.m.
YUL
-
LAS
1 stop10h 07m
Porter Airlines
Wed 16/912:45 p.m.
LAS
-
YUL
1 stop8h 52m
Porter Airlines
Deal found 19/5C$ 432
Fri 16/107:15 a.m.
YUL
-
LAX
2 stops11h 45m
WestJet
Sun 18/107:30 a.m.
LAX
-
YUL
2 stops13h 55m
WestJet
Deal found 16/5C$ 433
Fri 18/97:15 a.m.
YUL
-
LAX
2 stops11h 45m
WestJet
Sun 4/107:30 a.m.
LAX
-
YUL
2 stops13h 55m
WestJet
Deal found 18/5C$ 435
Thu 13/87:15 a.m.
YUL
-
LAX
2 stops11h 45m
WestJet
Wed 19/86:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 17/5C$ 436
Thu 24/96:45 a.m.
YUL
-
LAX
2 stops13h 25m
WestJet
Sun 27/96:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 19/5C$ 437
Wed 2/97:15 a.m.
YUL
-
LAX
2 stops11h 45m
WestJet
Fri 18/97:30 a.m.
LAX
-
YUL
2 stops13h 55m
WestJet
Deal found 16/5C$ 440

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 20 May 2026.

Round-trip from

C$ 414

One-way from

C$ 239

Popular in

December

Cheapest in

September

Average price

C$ 583

Good round-trip deal

C$ 568 or less

Good one-way deal

C$ 312 or less
Porter Airlines
  • Porter Airlines
  • 7/11-11/11
  • 2 total stops
  • 18h 07m total
  • Montreal to California
Search Deals
WestJet
  • WestJet
  • 18/10
  • 2 total stops
  • 11h 30m total
  • Montreal to California
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 20 May 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

Wed 21/10

7:00 a.m.-9:55 p.m.

2 stops17h 55m

Santa Ana J. Wayne/Orange Cnty

Sat 24/10

8:00 a.m.-11:10 p.m.

2 stops12h 10m

C$ 474

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

6:10 a.m.-2:03 p.m.

2 stops10h 53m

Santa Ana J. Wayne/Orange Cnty

Sat 24/10

6:25 p.m.-8:16 a.m.

1 stop10h 51m

C$ 474

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

9:45 a.m.-8:04 p.m.

2 stops13h 19m

Palm Springs

Fri 10/7

7:17 a.m.-8:16 a.m.

2 stops21h 59m

C$ 498

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

7:00 a.m.-9:30 p.m.

2 stops17h 30m

Palm Springs

Wed 2/9

6:00 a.m.-11:56 p.m.

2 stops14h 56m

C$ 499

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

7:00 a.m.-9:34 p.m.

2 stops17h 34m

Palm Springs

Tue 29/9

6:00 a.m.-11:34 p.m.

2 stops14h 34m

C$ 502

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

6:35 p.m.-9:54 a.m.

1 stop18h 19m

Palm Springs

Tue 29/9

6:14 p.m.-8:16 a.m.

1 stop11h 02m

C$ 502

MontrealPalm Springs

YUL - PSP

YULPSP

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

6:35 p.m.-9:54 a.m.

1 stop18h 19m

Palm Springs

Wed 30/9

8:15 a.m.-8:16 a.m.

2 stops21h 01m

C$ 502

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

7:00 a.m.-6:22 p.m.

2 stops14h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 31/8

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

2 stops13h 25m

C$ 505

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

9:45 a.m.-10:01 p.m.

2 stops15h 16m

Santa Ana J. Wayne/Orange Cnty

Tue 7/7

7:49 p.m.-8:16 a.m.

1 stop9h 27m

C$ 505

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

7:00 a.m.-12:40 p.m.

1 stop8h 40m

Santa Ana J. Wayne/Orange Cnty

Tue 7/7

12:15 p.m.-11:52 p.m.

1 stop8h 37m

C$ 505

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Montreal to California (average of C$ 551). Flying from Montreal to California in March is currently the most expensive (average of C$ 945). 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 20 May 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 20 May 2026.

The most flights from YMQ to USCA are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

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

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

The price you pay for your flight from Montreal to California may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 20 May 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
439 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

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
439 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

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
8,454 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

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
9,736 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

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
3,340 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

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
11,065 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.6

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, United Airlines, and Porter Airlines fly from Montreal to California in about 10h 07m. The time it takes to get you to your destination can typically vary by up to 7h 48m. 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$ 169 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 187 and C$ 214, 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 Canada (74%), Air New Zealand (74%) or United Airlines (71%) 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$ 327. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Los Angeles) can be booked for C$ 494 on average, our data indicates C$ 1,516 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, October is the cheapest month in which you can book a flight from Montreal to California (average of C$ 551). Flying from Montreal to California in March is currently the most expensive (average of C$ 945). 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.
Pierre Elliott Trudeau Intl to LaGuardia flights
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Ottawa to Orlando flights
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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 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 238AverageC$ 551FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 255AverageC$ 576FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 270AverageC$ 506FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 270AverageC$ 440FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 326AverageC$ 649FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 358AverageC$ 661FlexibilityNo 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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