What is the cheapest airline that flies from Montreal to California?

WestJet, Air Canada, and Porter Airlines are the most popular carriers operating from Montreal to California

How many flights depart from Montreal to California on average per week?

The number of flights available between Montreal and California is 149 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

Which airlines fly to California?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to California from Montreal according to our data. Air Canada is the first choice among our users, with 53% of people opting to fly with this airline when travelling to California. Keep in mind that there are 6 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

How many flights depart from Montreal to California on average per day?

The number of flights available between Montreal and California is 21 per day as of September 2025. The most frequent departure time is 4:00p.m., with 46% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Montreal to California?

Prices for flights from Montreal to California are refreshed on a daily basis.

How many operators does momondo search for flights from Montreal to California?

There are 7 operators available for flights from Montreal to California as of September 2025.

How old do you have to be to fly from Montreal to California?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to California.

What documentation or ID do you need to fly to California?

The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 141 Cheap Flights from Montreal to California in 2025/26

1 adult

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Find the cheapest flights from Montreal to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:45 p.m. - 9:35 p.m.YUL-LAX

5h 50mdirect

1:30 p.m. - 12:40 a.m.LAX-YUL

8h 10m1 stop

C$ 303Air Canada

Find Deal

Mon, 29 Sep - Thu, 2 Oct

7:00 a.m. - 8:21 p.m.YUL-LAX

16h 21m2 stops

7:00 a.m. - 12:41 a.m.LAX-YUL

14h 41m1 stop

C$ 304WestJet

Find Deal

Wed, 8 Oct - Tue, 14 Oct

6:45 a.m. - 1:00 p.m.YUL-LAX

9h 15m1 stop

1:40 p.m. - 12:35 a.m.LAX-YUL

7h 55m1 stop

C$ 345Porter Airlines

Find Deal

Sat, 25 Oct - Tue, 18 Nov

8:10 a.m. - 11:05 a.m.YUL-LAX

5h 55mdirect

12:56 a.m. - 2:50 p.m.LAX-YUL

10h 54m1 stop

C$ 359United Airlines

Find Deal

Tue, 14 Oct - Mon, 20 Oct

6:45 p.m. - 9:35 p.m.YUL-LAX

5h 50mdirect

10:30 p.m. - 6:53 a.m.LAX-YUL

5h 23mdirect

C$ 363United Airlines

Find Deal

Mon, 29 Sep - Sun, 5 Oct

7:29 a.m. - 3:16 p.m.YUL-LAX

10h 47m1 stop

6:10 a.m. - 10:57 p.m.LAX-YUL

13h 47m1 stop

C$ 374American Airlines

Find Deal

Thu, 2 Oct - Sun, 5 Oct

6:45 a.m. - 11:42 a.m.YUL-LAS

7h 57m1 stop

11:55 p.m. - 9:40 a.m.LAS-YUL

7h 45m1 stop

C$ 412Porter Airlines

Find Deal

Tue, 28 Oct - Sat, 1 Nov

12:55 p.m. - 9:36 p.m.YUL-LAS

11h 41m1 stop

2:05 p.m. - 11:21 p.m.LAS-YUL

6h 16m1 stop

C$ 416Delta

Find Deal

Sat, 25 Oct - Fri, 31 Oct

12:55 p.m. - 7:35 p.m.YUL-LAS

9h 40m1 stop

9:43 a.m. - 11:48 p.m.LAS-YUL

11h 05m1 stop

C$ 420Delta

Find Deal

Sat, 25 Oct - Wed, 29 Oct

2:25 p.m. - 9:50 p.m.YUL-LAS

10h 25m2 stops

11:55 p.m. - 3:00 p.m.LAS-YUL

12h 05m1 stop

C$ 423American Airlines

Find Deal

Sat, 21 Feb - Sat, 28 Feb

WestJet flights from Montreal to California

Our best WestJet deals on Montreal to California flight tickets

WestJet

8 Oct

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

16h 21m

2 stops

LAX8:21 p.m.Los Angeles

14 Oct

LAX7:00 a.m.Los Angeles

14h 41m

1 stop

YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 304

Find similar

WestJet

3 Oct

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

30h 52m

1 stop

LAX10:52 a.m.Los Angeles

10 Oct

LAX6:05 p.m.Los Angeles

27h 36m

1 stop

YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 305

Find similar

WestJet

7 Oct

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

14h 24m

2 stops

LAX6:09 p.m.Los Angeles

15 Oct

LAX11:10 p.m.Los Angeles

22h 17m

1 stop

YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 307

Find similar

American Airlines flights from Montreal to California

Our best American Airlines deals on Montreal to California flight tickets

American Airlines

2 Oct

YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl

10h 47m

1 stop

LAX3:16 p.m.Los Angeles

5 Oct

LAX6:10 a.m.Los Angeles

13h 47m

1 stop

YUL10:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 374

Find similar

American Airlines

29 Sep

YUL2:31 p.m.Montreal Pierre Elliott Trudeau Intl

10h 33m

1 stop

LAX10:04 p.m.Los Angeles

4 Oct

LAX12:59 a.m.Los Angeles

11h 30m

1 stop

YUL3:29 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 396

Find similar

American Airlines

21 Feb

YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl

10h 25m

2 stops

LAS9:50 p.m.Las Vegas Harry Reid Intl

28 Feb

LAS11:55 p.m.Las Vegas Harry Reid Intl

12h 05m

1 stop

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 423

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

6:45 p.m.-9:35 p.m.

Nonstop5h 50m

Los Angeles

Thu 2/10

1:30 p.m.-12:40 a.m.

1 stop8h 10m

C$ 303

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

7:00 a.m.-8:21 p.m.

2 stops16h 21m

Los Angeles

Tue 14/10

7:00 a.m.-12:41 a.m.

1 stop14h 41m

C$ 304

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

6:45 a.m.-1:00 p.m.

1 stop9h 15m

Los Angeles

Tue 18/11

1:40 p.m.-12:35 a.m.

1 stop7h 55m

C$ 345

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

8:10 a.m.-11:05 a.m.

Nonstop5h 55m

Los Angeles

Mon 20/10

12:56 a.m.-2:50 p.m.

1 stop10h 54m

C$ 359

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

6:45 p.m.-9:35 p.m.

Nonstop5h 50m

Los Angeles

Sun 5/10

10:30 p.m.-6:53 a.m.

Nonstop5h 23m

C$ 363

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

7:29 a.m.-3:16 p.m.

1 stop10h 47m

Los Angeles

Sun 5/10

6:10 a.m.-10:57 p.m.

1 stop13h 47m

C$ 374

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

6:45 a.m.-11:42 a.m.

1 stop7h 57m

Las Vegas Harry Reid Intl

Sat 1/11

11:55 p.m.-9:40 a.m.

1 stop7h 45m

C$ 412

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

12:55 p.m.-9:36 p.m.

1 stop11h 41m

Las Vegas Harry Reid Intl

Fri 31/10

2:05 p.m.-11:21 p.m.

1 stop6h 16m

C$ 416

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

12:55 p.m.-7:35 p.m.

1 stop9h 40m

Las Vegas Harry Reid Intl

Wed 29/10

9:43 a.m.-11:48 p.m.

1 stop11h 05m

C$ 420

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

2:25 p.m.-9:50 p.m.

2 stops10h 25m

Las Vegas Harry Reid Intl

Sat 28/2

11:55 p.m.-3:00 p.m.

1 stop12h 05m

C$ 423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to California?

The cheapest month to fly to California from Montreal is in May. Flight prices, which tend to average around C$ 438, are often lower during this time because this is during the off-season. If you’re not able to fly to California in May, then April is your next best option. Flight prices from Montreal to California during April average around C$ 448.

What is the cheapest day to depart on your flight to California?

According to our data, Thursday is the cheapest day to fly to California from Montreal. The lowest ticket price found for a Thursday departure recently was C$ 641. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Montreal to California on a Sunday will generally be more expensive and average around C$ 898. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to California?

Our data shows that the cheapest Montreal to California flights are usually those with departure times at noon. Our users have found flights to California at noon for as low as C$ 570. Flights to California are more costly in the evening, with an average ticket price of C$ 729. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Montreal to California flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to San Francisco for the best Montreal - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around C$ 528 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Montreal for as low as C$ 482 on momondo.

What cabin class options are available on Montreal to California flights?

There are 4 cabin classes available to choose from on Montreal to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to California flights?

No. A direct flight is the cheapest option for a flight between Montreal to California.

Cheap Montreal to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to California

Best price found	C$ 693
Fastest flight time	5h 20m
Direct flights	Every day
Airports in California	2 airports

The best one-way flight to California from Montreal in the past 72 hours is C$ 693. The best round-trip flight deal from Montreal to California found on momondo in the last 72 hours is C$ 537.

The fastest flight from Montreal to California takes 5h 20m

Direct flights go from Montreal to California every day.

There are 2 airports near California: San Diego (SAN), Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from Montreal to California?
Prices for flights from Montreal to California are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to California?
There are 7 operators available for flights from Montreal to California as of September 2025.
How old do you have to be to fly from Montreal to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to California.
What documentation or ID do you need to fly to California?
The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Montreal to California?
Based on momondo bookings for flights between Montreal and California, the leading plane model is Airbus A220-300, making up 44.63% of the total bookings. Other popular models include Boeing 737 MAX 8 with 29.14%, Airbus A330-300 with 17.24%, and Boeing 737 MAX 9 with 2.95%.

Best airlines flying from Montreal to California

Compare and see reviews for airlines that fly from Montreal to California with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 236	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 239	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 246	Free Cancellation	Rating 7.2 3,091 reviews	Search WestJet flights
Delta	PriceFrom C$ 256	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
Porter Airlines	PriceFrom C$ 291	Free Cancellation	Rating 7.9 363 reviews	Search Porter Airlines flights
United Airlines	PriceFrom C$ 347	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to California?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to California for you.

Can I find flights from Montreal to California with flexible booking policies on momondo?

momondo does allow users to show only those flights to California from Montreal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montreal to California?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to California.

I’m not ready to book a flight from Montreal to California right now. Can momondo alert me if prices change?

If you are simply researching potential flights to California, momondo offers a useful price alert feature which will track prices for flights to California from Montreal and alert you when they change.