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

As of September 2025, 71 flights take off from Region of Ontario and land in California each day. The most common flight departure time for this route is 10:00a.m., with 51% of daily flights taking off at noon.

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

503 flights are operational weekly from Region of Ontario to California as of September 2025. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

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

If you’re flying from a popular airport in Region of Ontario, such as Ottawa or Toronto, and flying into California, then you can expect flight times to average 7h 40m and 9h 22m, respectively.

Which airlines fly to California?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to California from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to California. Keep in mind that there are 9 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

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

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

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?

There are 10 operators available for flights from Ontario to California as of September 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 travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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Find the cheapest flights from Ontario to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:40 a.m. - 6:32 p.m.YYZ-LAX

11h 52m2 stops

11:50 a.m. - 12:38 a.m.LAX-YYZ

9h 48m1 stop

C$ 229WestJet

Find Deal

Thu, 27 Nov - Tue, 2 Dec

8:00 a.m. - 4:58 p.m.YYZ-LAX

11h 58m2 stops

11:50 a.m. - 12:38 a.m.LAX-YYZ

9h 48m1 stop

C$ 231WestJet

Find Deal

Thu, 27 Nov - Sun, 7 Dec

3:25 p.m. - 10:22 p.m.YTZ-LAS

9h 57m1 stop

11:15 p.m. - 11:55 a.m.LAS-YTZ

9h 40m1 stop

C$ 243Air Canada

Find Deal

Sat, 18 Oct - Sat, 25 Oct

8:30 p.m. - 10:13 p.m.YYZ-LAS

4h 43mdirect

11:15 p.m. - 10:39 a.m.LAS-YYZ

8h 24m1 stop

C$ 251Air Canada

Find Deal

Tue, 14 Oct - Tue, 21 Oct

7:55 p.m. - 10:02 p.m.YYZ-LAS

5h 07mdirect

12:40 p.m. - 7:55 p.m.LAS-YYZ

4h 15mdirect

C$ 253Porter Airlines

Find Deal

Sat, 15 Nov - Wed, 19 Nov

9:00 a.m. - 2:25 p.m.YYZ-LAS

8h 25m2 stops

12:59 a.m. - 2:30 p.m.LAS-YYZ

10h 31m1 stop

C$ 260United Airlines

Find Deal

Tue, 30 Sep - Mon, 6 Oct

7:55 p.m. - 10:02 p.m.YYZ-LAS

5h 07mdirect

11:05 p.m. - 6:20 a.m.LAS-YYZ

4h 15mdirect

C$ 268Porter Airlines

Find Deal

Fri, 28 Nov - Mon, 1 Dec

10:15 a.m. - 8:27 p.m.YYZ-LAS

13h 12m1 stop

6:06 a.m. - 10:36 p.m.LAS-YYZ

13h 30m1 stop

C$ 276United Airlines

Find Deal

Mon, 13 Oct - Sat, 18 Oct

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

WestJet flights from Region of Ontario to California

Our best WestJet deals on Region of Ontario to California flight tickets

WestJet

27 Nov

YYZ9:40 a.m.Toronto Pearson Intl

11h 52m

2 stops

LAX6:32 p.m.Los Angeles

2 Dec

LAX11:50 a.m.Los Angeles

9h 48m

1 stop

YYZ12:38 a.m.Toronto Pearson Intl

C$ 229

Find similar

WestJet

27 Nov

YYZ8:00 a.m.Toronto Pearson Intl

11h 58m

2 stops

LAX4:58 p.m.Los Angeles

7 Dec

LAX11:50 a.m.Los Angeles

9h 48m

1 stop

YYZ12:38 a.m.Toronto Pearson Intl

C$ 231

Find similar

WestJet

9 Dec

YYZ1:30 p.m.Toronto Pearson Intl

11h 33m

1 stop

LAX10:03 p.m.Los Angeles

16 Dec

LAX7:00 a.m.Los Angeles

13h 38m

2 stops

YYZ11:38 p.m.Toronto Pearson Intl

C$ 232

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

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

American Airlines

21 Feb

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

11h 30m

2 stops

LAS10:55 p.m.Las Vegas Harry Reid Intl

27 Feb

LAS1:43 a.m.Las Vegas Harry Reid Intl

10h 17m

2 stops

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

C$ 430

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 27/11

9:40 a.m.-6:32 p.m.

2 stops11h 52m

Los Angeles

Tue 2/12

11:50 a.m.-12:38 a.m.

1 stop9h 48m

C$ 229

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 27/11

8:00 a.m.-4:58 p.m.

2 stops11h 58m

Los Angeles

Sun 7/12

11:50 a.m.-12:38 a.m.

1 stop9h 48m

C$ 231

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Sat 18/10

3:25 p.m.-10:22 p.m.

1 stop9h 57m

Las Vegas Harry Reid Intl

Sat 25/10

11:15 p.m.-11:55 a.m.

1 stop9h 40m

C$ 243

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 14/10

8:30 p.m.-10:13 p.m.

Nonstop4h 43m

Las Vegas Harry Reid Intl

Tue 21/10

11:15 p.m.-10:39 a.m.

1 stop8h 24m

C$ 251

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 15/11

7:55 p.m.-10:02 p.m.

Nonstop5h 07m

Las Vegas Harry Reid Intl

Wed 19/11

12:40 p.m.-7:55 p.m.

Nonstop4h 15m

C$ 253

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 30/9

9:00 a.m.-2:25 p.m.

2 stops8h 25m

Las Vegas Harry Reid Intl

Mon 6/10

12:59 a.m.-2:30 p.m.

1 stop10h 31m

C$ 260

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 28/11

7:55 p.m.-10:02 p.m.

Nonstop5h 07m

Las Vegas Harry Reid Intl

Mon 1/12

11:05 p.m.-6:20 a.m.

Nonstop4h 15m

C$ 268

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Mon 13/10

10:15 a.m.-8:27 p.m.

1 stop13h 12m

Las Vegas Harry Reid Intl

Sat 18/10

6:06 a.m.-10:36 p.m.

1 stop13h 30m

C$ 276

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

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 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 cheapest month to fly to California from Region of Ontario is in May. Flight prices, which tend to average around C$ 336, 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 September is your next best option. Flight prices from Region of Ontario to California during September average around C$ 347.

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 Region of Ontario. The lowest ticket price found for a Thursday departure recently was C$ 438. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Region of Ontario to California on a Sunday will generally be more expensive and average around C$ 509. 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 Region of Ontario to California flights are usually those with departure times in the evening. Our users have found flights to California in the evening for as low as C$ 360. Flights to California are more costly at noon, with an average ticket price of C$ 637. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 C$ 402 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 C$ 345 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 33% 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	C$ 219
Fastest flight time	4h 43m
Direct flights	Every day
Airports in California	2 airports

The best one-way flight to California from Region of Ontario in the past 72 hours is C$ 219. The best round-trip flight deal from Region of Ontario to California found on momondo in the last 72 hours is C$ 354.

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 2 airports near California: 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?
There are 10 operators available for flights from Ontario to California as of September 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 travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Region of Ontario to California?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to California is Embraer 195 E2 (35.41% of total bookings). The next most popular plane models are Airbus A321-100/200 (18.76%), Boeing 787-8 Dreamliner (10.38%), and Boeing 737 MAX 8 (9.50%).

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
American Airlines	PriceFrom C$ 132	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 198	Free Cancellation	Rating 7.2 3,093 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 225	Free Cancellation	Rating 7.9 363 reviews	Search Porter Airlines flights
Delta	PriceFrom C$ 234	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
Air Transat	PriceFrom C$ 250	Free Cancellation	Rating 7.7 438 reviews	Search Air Transat flights
United Airlines	PriceFrom C$ 286	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 298	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom C$ 389	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
APG Airlines	PriceFrom C$ 610	Free Cancellation	Rating 0.0 0 reviews	Search APG Airlines flights

Why use momondo?

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

It is quick and easy to find Ontario to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

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

Yes. momondo enables you to select and highlight flights to California from Ontario with this policy.

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

Flights to Fort Lauderdalefrom C$ 144

Flights to Orlandofrom C$ 156

Flights to New Yorkfrom C$ 250

Flights to Las Vegasfrom C$ 145

Flights to Los Angelesfrom C$ 153

Flights to Miamifrom C$ 269

Flights to San Franciscofrom C$ 134

Flights to Honolulufrom C$ 256

Flights to Phoenixfrom C$ 192

Flights to Tampafrom C$ 222

Flights to Chicagofrom C$ 224

Flights to Houstonfrom C$ 235

Cheap flights from Ontario to California from C$ 141

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 7/10. 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, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to California

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

WestJet flights from Region of Ontario to California

Our best WestJet 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.

See travel insights to California from

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?

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 33% 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?

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

Which airlines fly to California?

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

As of September 2025, 71 flights take off from Region of Ontario and land in California each day. The most common flight departure time for this route is 10:00a.m., with 51% of daily flights taking off at noon.

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

503 flights are operational weekly from Region of Ontario to California as of September 2025. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

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

If you’re flying from a popular airport in Region of Ontario, such as Ottawa or Toronto, and flying into California, then you can expect flight times to average 7h 40m and 9h 22m, respectively.

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