How many flights depart from Region of Ontario to California on average per day?

As of July 2025, there are 50 flights per day flying from Region of Ontario to California. The most common time of day flights depart is 8:00AM, with 50% of flights taking off at noon.

What airlines fly to California?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to California from Region of Ontario according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to California. Keep in mind that there are 7 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 Region of Ontario to California on average per week?

350 flights are operational weekly from Region of Ontario to California as of July 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

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

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

How long is the flight from Region of Ontario to California?

Flight times from Region of Ontario to California vary, but if you’re flying out of Toronto and flying into Los Angeles (one of the most popular routes), then the duration is 8h 23m on average. Another popular route from Region of Ontario to California is flying from Ottawa to Los Angeles, which will take roughly 8h 26m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

The number of operators available for flights from Ontario to California is 7 as of July 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to California.

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

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$102 Cheap Flights from Ontario to California in 2025

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Find the cheapest flights from Ontario to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:45 pm - 10:11 pmYYZ-LAX

5h 26mnonstop

11:10 pm - 7:00 amLAX-YYZ

4h 50mnonstop

$167WestJet

Find Deal

Fri, Sep 5 - Fri, Sep 12

6:35 pm - 8:53 pmYYZ-LAX

5h 18mnonstop

9:55 pm - 5:46 amLAX-YYZ

4h 51mnonstop

$168Air Canada

Find Deal

Wed, Sep 10 - Sat, Sep 20

9:30 am - 11:15 amYYZ-LAS

4h 45mnonstop

12:20 pm - 7:45 pmLAS-YYZ

4h 25mnonstop

$171Porter Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 10

8:05 pm - 9:55 pmYYZ-LAS

4h 50mnonstop

12:20 pm - 7:45 pmLAS-YYZ

4h 25mnonstop

$173Porter Airlines

Find Deal

Sat, Aug 30 - Thu, Sep 4

7:00 am - 8:45 amYYZ-LAS

4h 45mnonstop

12:20 pm - 7:45 pmLAS-YYZ

4h 25mnonstop

$206Air Transat

Find Deal

Mon, Sep 1 - Thu, Sep 4

9:30 am - 11:15 amYYZ-LAS

4h 45mnonstop

12:20 pm - 7:45 pmLAS-YYZ

4h 25mnonstop

$207Air Transat

Find Deal

Tue, Sep 16 - Fri, Sep 19

3:45 pm - 9:35 pmYYZ-LAS

8h 50m1 stop

6:00 am - 4:52 pmLAS-YYZ

7h 52m1 stop

$215United Airlines

Find Deal

Wed, Nov 19 - Tue, Nov 25

6:00 am - 11:59 amYUL-LAX

8h 59m1 stop

11:16 pm - 3:00 pmLAX-YUL

12h 44m1 stop

$262United Airlines

Find Deal

Wed, Aug 27 - Tue, Sep 2

3:44 pm - 8:33 pmYUL-LAX

7h 49m1 stop

12:45 am - 2:54 pmLAX-YUL

11h 09m1 stop

$275American Airlines

Find Deal

Mon, Aug 18 - Sun, Aug 24

12:30 pm - 8:18 pmYUL-LAX

10h 48m2 stops

11:54 pm - 4:42 pmLAX-YUL

13h 48m1 stop

$278American Airlines

Find Deal

Sat, Aug 23 - Mon, Aug 25

Air Canada flights from Region of Ontario to California

Our best Air Canada deals on Region of Ontario to California flight tickets

Air Canada

Sep 10

YYZ6:35 pmToronto Pearson Intl

5h 18m

LAX8:53 pmLos Angeles

Sep 20

LAX9:55 pmLos Angeles

4h 51m

YYZ5:46 amToronto Pearson Intl

$168

Find similar

Air Canada

Sep 16

YYZ6:35 pmToronto Pearson Intl

5h 18m

LAX8:53 pmLos Angeles

Sep 20

LAX9:55 pmLos Angeles

4h 51m

YYZ5:46 amToronto Pearson Intl

$169

Find similar

Air Canada

Sep 7

YYZ4:00 pmToronto Pearson Intl

9h 12m

1 stop

LAS10:12 pmLas Vegas Harry Reid Intl

Sep 10

LAS11:20 pmLas Vegas Harry Reid Intl

4h 20m

YYZ6:40 amToronto Pearson Intl

$175

Find similar

American Airlines flights from Region of Ontario to California

Our best American Airlines deals on Region of Ontario to California flight tickets

American Airlines

Aug 14

YYZ5:59 pmToronto Pearson Intl

8h 29m

1 stop

LAS11:28 pmLas Vegas Harry Reid Intl

Aug 18

LAS11:59 pmLas Vegas Harry Reid Intl

9h 31m

1 stop

YYZ12:30 pmToronto Pearson Intl

$255

Find similar

American Airlines

Aug 12

YYZ5:19 pmToronto Pearson Intl

7h 31m

1 stop

LAS9:50 pmLas Vegas Harry Reid Intl

Sep 9

LAS10:32 amLas Vegas Harry Reid Intl

9h 18m

1 stop

YYZ10:50 pmToronto Pearson Intl

$256

Find similar

American Airlines

Aug 12

YYZ5:19 pmToronto Pearson Intl

7h 31m

1 stop

LAS9:50 pmLas Vegas Harry Reid Intl

Aug 15

LAS11:59 pmLas Vegas Harry Reid Intl

9h 31m

1 stop

YYZ12:30 pmToronto Pearson Intl

$269

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 9/5

7:45 pm-10:11 pm

Nonstop5h 26m

Los Angeles

Fri 9/12

11:10 pm-7:00 am

Nonstop4h 50m

$167

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 9/10

6:35 pm-8:53 pm

Nonstop5h 18m

Los Angeles

Sat 9/20

9:55 pm-5:46 am

Nonstop4h 51m

$168

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 9/3

9:30 am-11:15 am

Nonstop4h 45m

Las Vegas Harry Reid Intl

Wed 9/10

12:20 pm-7:45 pm

Nonstop4h 25m

$171

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 8/30

8:05 pm-9:55 pm

Nonstop4h 50m

Las Vegas Harry Reid Intl

Thu 9/4

12:20 pm-7:45 pm

Nonstop4h 25m

$173

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Mon 9/1

7:00 am-8:45 am

Nonstop4h 45m

Las Vegas Harry Reid Intl

Thu 9/4

12:20 pm-7:45 pm

Nonstop4h 25m

$206

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 9/16

9:30 am-11:15 am

Nonstop4h 45m

Las Vegas Harry Reid Intl

Fri 9/19

12:20 pm-7:45 pm

Nonstop4h 25m

$207

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 11/19

3:45 pm-9:35 pm

1 stop8h 50m

Las Vegas Harry Reid Intl

Tue 11/25

6:00 am-4:52 pm

1 stop7h 52m

$215

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 8/27

6:00 am-11:59 am

1 stop8h 59m

Los Angeles

Tue 9/2

11:16 pm-3:00 pm

1 stop12h 44m

$262

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Mon 8/18

3:44 pm-8:33 pm

1 stop7h 49m

Los Angeles

Sun 8/24

12:45 am-2:54 pm

1 stop11h 09m

$275

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 8/23

12:30 pm-8:18 pm

2 stops10h 48m

Los Angeles

Mon 8/25

11:54 pm-4:42 pm

1 stop13h 48m

$278

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How to get the cheapest flight ticket from Region of Ontario 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 month of May is another great option to travel to California, with average flight prices from Region of Ontario averaging around $245.

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

The cheapest day to depart from Region of Ontario to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $272. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $339.

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

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as $251. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $382 on average. Flights to California from Region of Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Ontario to California flight route?

Fly from Toronto Pearson Intl to Los Angeles for the best Ontario - 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 Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Region of Ontario for as low as $246 on momondo.

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

There are 4 cabin classes available to choose from on Ontario 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 Region of Ontario to California flights?

You could potentially save up to 21% on your flight if you consider stops on a Region of Ontario to California flight.

Cheap Region of Ontario to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to California

Best Price Found	$102
Fastest flight time	4h 43m
Direct flights	Every day
Airports in California	3 airports

The best one-way flight to California from Region of Ontario in the past 72 hours is $102. The best round-trip flight deal from Region of Ontario to California found on momondo in the last 72 hours is $167.

The fastest flight from Region of Ontario to California takes 4h 43m

Direct flights go from Region of Ontario to California every day.

There are 3 airports near California: San Diego (SAN), Los Angeles (LAX), Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from Ontario to California?
Prices for flights from Ontario to California are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to California?
The number of operators available for flights from Ontario to California is 7 as of July 2025.
How old do you have to be to fly from Ontario to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to California?
Based on momondo bookings for flights between Region of Ontario and California, the leading plane model is Embraer 195 E2, making up 34.28% of the total bookings. Other popular models include Airbus A321-100/200 with 17.43%, Airbus A320-100/200 with 13.38%, and Boeing 787-8 Dreamliner with 10.59%.

Best airlines flying from Region of Ontario to California

Compare and see reviews for airlines that fly from Region of Ontario to California with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $116	Free Cancellation	Rating 8.0 318 reviews	Search Porter Airlines flights
WestJet	PriceFrom $146	Free Cancellation	Rating 7.2 2,978 reviews	Search WestJet flights
United Airlines	PriceFrom $164	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Air Canada	PriceFrom $171	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
Air Transat	PriceFrom $197	Free Cancellation	Rating 7.7 424 reviews	Search Air Transat flights
American Airlines	PriceFrom $199	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $267	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to California. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Ontario to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to California from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to California

Popular cities in California

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Cheap flights from Ontario to California from $102

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to California departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Ontario to California

Cheap round-trip flights

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Cheap last minute flights

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Air Canada flights from Region of Ontario to California

Our best Air Canada deals on Region of Ontario to California flight tickets

American Airlines flights from Region of Ontario to California

Our best American Airlines deals on Region of Ontario to California flight tickets

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Use the filters below to find and compare flights from Ontario to California that are best for you.

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How to get the cheapest flight ticket from Region of Ontario 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

What is the cheapest month to fly to California?

The month of May is another great option to travel to California, with average flight prices from Region of Ontario averaging around $245.

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

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

What is the cheapest Ontario to California flight route?

Fly from Toronto Pearson Intl to Los Angeles for the best Ontario - California flight prices

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

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

There are 4 cabin classes available to choose from on Ontario 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 Region of Ontario to California flights?

You could potentially save up to 21% on your flight if you consider stops on a Region of Ontario to California flight.

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

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

What airlines fly to California?

How many flights depart from Region of Ontario to California on average per day?

As of July 2025, there are 50 flights per day flying from Region of Ontario to California. The most common time of day flights depart is 8:00AM, with 50% of flights taking off at noon.

How many flights depart from Region of Ontario to California on average per week?

350 flights are operational weekly from Region of Ontario to California as of July 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

How long is the flight from Region of Ontario to California?

Cheap Region of Ontario to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to California

Best Price Found

Fastest flight time

Direct flights

Airports in California

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

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

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

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

What is the most popular plane model from Region of Ontario to California?

Best airlines flying from Region of Ontario to California

Compare and see reviews for airlines that fly from Region of Ontario to California with momondo

Why use momondo?

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

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

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

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

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo