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

As of October 2025, 9 flights take off from Los Angeles and land in Region of Ontario each day. The most common flight departure time for this route is 1:00PM, with 49% of daily flights taking off in the afternoon.

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

The number of flights available between Los Angeles and Region of Ontario is 69 per week as of October 2025. The most frequent departure day is Thu, with 42% of weekly flights leaving on this day.

What is the cheapest airline that flies from Los Angeles to Ontario?

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

What airlines fly to Region of Ontario?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Region of Ontario from Los Angeles according to our data. Air Canada is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Los Angeles Airport to Ontario?

Prices for flights from Los Angeles Airport to Ontario were last updated today.

How many operators does momondo search for flights from Los Angeles Airport to Ontario?

The number of operators available for flights from Los Angeles Airport to Ontario is 7 as of October 2025.

How old do you have to be to fly from Los Angeles Airport to Ontario?

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 Los Angeles Airport to Ontario.

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

The required travel and health documents for your Ontario 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 Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$98 Cheap Flights from Los Angeles to Ontario in 2025/26

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1:40 pm - 9:23 pmLAX-YYZ

4h 43mnonstop

10:00 am - 12:36 pmYYZ-LAX

5h 36mnonstop

$245Porter Airlines

Find Deal

Fri, Dec 12 - Sun, Dec 14

1:40 pm - 9:20 pmLAX-YYZ

4h 40mnonstop

10:00 am - 12:36 pmYYZ-LAX

5h 36mnonstop

$247Porter Airlines

Find Deal

Fri, Nov 28 - Thu, Dec 4

11:30 am - 7:15 pmLAX-YYZ

4h 45mnonstop

6:55 pm - 9:28 pmYYZ-LAX

5h 33mnonstop

$253Air Canada

Find Deal

Fri, Nov 28 - Thu, Dec 4

7:45 am - 3:30 pmLAX-YYZ

4h 45mnonstop

10:00 am - 12:36 pmYYZ-LAX

5h 36mnonstop

$256Multiple Airlines

Find Deal

Sat, Nov 29 - Sun, Dec 7

11:30 am - 7:15 pmLAX-YYZ

4h 45mnonstop

10:00 am - 12:36 pmYYZ-LAX

5h 36mnonstop

$258Multiple Airlines

Find Deal

Thu, Nov 27 - Wed, Dec 3

11:30 am - 7:15 pmLAX-YYZ

4h 45mnonstop

8:00 am - 10:32 amYYZ-LAX

5h 32mnonstop

$262Air Canada

Find Deal

Thu, Nov 27 - Wed, Dec 3

5:45 pm - 6:13 amLAX-YYZ

9h 28m1 stop

12:30 pm - 10:03 pmYYZ-LAX

12h 33m2 stops

$277WestJet

Find Deal

Mon, Dec 1 - Fri, Dec 5

7:00 am - 7:36 pmLAX-YYZ

9h 36m1 stop

12:30 pm - 10:03 pmYYZ-LAX

12h 33m2 stops

$279WestJet

Find Deal

Fri, Nov 28 - Thu, Dec 4

6:45 pm - 10:26 amLAX-YOW

12h 41m1 stop

2:15 pm - 1:07 amYOW-LAX

13h 52m1 stop

$377United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

2:15 pm - 10:26 amLAX-YOW

17h 11m1 stop

2:15 pm - 8:40 pmYOW-LAX

9h 25m1 stop

$388United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

Air Canada flights from Los Angeles to Region of Ontario

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

Air Canada

Nov 28

LAX11:30 amLos Angeles

4h 45m

YYZ7:15 pmToronto Pearson Intl

Dec 4

YYZ6:55 pmToronto Pearson Intl

5h 33m

LAX9:28 pmLos Angeles

$253

Find similar

Air Canada

Nov 27

LAX11:30 amLos Angeles

4h 45m

YYZ7:15 pmToronto Pearson Intl

Dec 3

YYZ8:00 amToronto Pearson Intl

5h 32m

LAX10:32 amLos Angeles

$262

Find similar

Air Canada

Nov 28

LAX7:45 amLos Angeles

4h 45m

YYZ3:30 pmToronto Pearson Intl

Dec 4

YYZ8:00 amToronto Pearson Intl

5h 32m

LAX10:32 amLos Angeles

$264

Find similar

Porter Airlines flights from Los Angeles to Region of Ontario

Our best Porter Airlines deals on Los Angeles to Region of Ontario flight tickets

Porter Airlines

Dec 12

LAX1:40 pmLos Angeles

4h 43m

YYZ9:23 pmToronto Pearson Intl

Dec 14

YYZ10:00 amToronto Pearson Intl

5h 36m

LAX12:36 pmLos Angeles

$245

Find similar

Porter Airlines

Nov 28

LAX1:40 pmLos Angeles

4h 40m

YYZ9:20 pmToronto Pearson Intl

Dec 4

YYZ10:00 amToronto Pearson Intl

5h 36m

LAX12:36 pmLos Angeles

$247

Find similar

Porter Airlines

Nov 28

LAX1:40 pmLos Angeles

4h 40m

YYZ9:20 pmToronto Pearson Intl

Dec 4

YYZ10:00 amToronto Pearson Intl

5h 36m

LAX12:36 pmLos Angeles

$248

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 12/12

1:40 pm-9:23 pm

Nonstop4h 43m

Toronto Pearson Intl

Sun 12/14

10:00 am-12:36 pm

Nonstop5h 36m

$245

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 11/28

1:40 pm-9:20 pm

Nonstop4h 40m

Toronto Pearson Intl

Thu 12/4

10:00 am-12:36 pm

Nonstop5h 36m

$247

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 11/28

11:30 am-7:15 pm

Nonstop4h 45m

Toronto Pearson Intl

Thu 12/4

6:55 pm-9:28 pm

Nonstop5h 33m

$253

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sat 11/29

7:45 am-3:30 pm

Nonstop4h 45m

Toronto Pearson Intl

Sun 12/7

10:00 am-12:36 pm

Nonstop5h 36m

$256

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 11/27

11:30 am-7:15 pm

Nonstop4h 45m

Toronto Pearson Intl

Wed 12/3

10:00 am-12:36 pm

Nonstop5h 36m

$258

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 11/27

11:30 am-7:15 pm

Nonstop4h 45m

Toronto Pearson Intl

Wed 12/3

8:00 am-10:32 am

Nonstop5h 32m

$262

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Mon 12/1

5:45 pm-6:13 am

1 stop9h 28m

Toronto Pearson Intl

Fri 12/5

12:30 pm-10:03 pm

2 stops12h 33m

$277

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 11/28

7:00 am-7:36 pm

1 stop9h 36m

Toronto Pearson Intl

Thu 12/4

12:30 pm-10:03 pm

2 stops12h 33m

$279

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 3/10

6:45 pm-10:26 am

1 stop12h 41m

Ottawa

Wed 3/11

2:15 pm-1:07 am

1 stop13h 52m

$377

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 3/10

2:15 pm-10:26 am

1 stop17h 11m

Ottawa

Wed 3/11

2:15 pm-8:40 pm

1 stop9h 25m

$388

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How to get the cheapest flight ticket from Los Angeles to Region of Ontario

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 Region of Ontario?

The month of May is, on average, the cheapest month to fly to Region of Ontario from Los Angeles, with most prices found around $266. If you aren’t able to travel during the month of May, then book flights to Region of Ontario from Los Angeles during June instead. Flights to Region of Ontario in June, while not as cheap as those in May, still average around $277.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Thursday is the cheapest day to fly to Region of Ontario from Los Angeles. The lowest ticket price found for a Thursday departure recently was $361. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Los Angeles to Region of Ontario on a Sunday will generally be more expensive and average around $591. 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 Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Los Angeles to Region of Ontario at noon for as low as $303. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $575.

What is the cheapest Los Angeles to Ontario flight route?

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

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Los Angeles for as low as $218 on momondo.

What cabin class options are available on Los Angeles to Ontario flights?

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

You could potentially save up to 22% on your flight if you consider stops on a Los Angeles to Region of Ontario flight.

Cheap Los Angeles to Region of Ontario flight deals and tips

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

Best Price Found	$159
Fastest flight time	4h 40m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Region of Ontario	1 airport

The best one-way flight to Region of Ontario from Los Angeles in the past 72 hours is $159. The best round-trip flight deal from Los Angeles to Region of Ontario found on momondo in the last 72 hours is $327.

The fastest flight from Los Angeles to Region of Ontario takes 4h 40m

Direct flights go from Los Angeles to Region of Ontario on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Region of Ontario: Toronto Pearson Intl (YYZ)

Search flight deals

When did momondo last update prices for flights from Los Angeles Airport to Ontario?
Prices for flights from Los Angeles Airport to Ontario were last updated today.
How many operators does momondo search for flights from Los Angeles Airport to Ontario?
The number of operators available for flights from Los Angeles Airport to Ontario is 7 as of October 2025.
How old do you have to be to fly from Los Angeles Airport to Ontario?
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 Los Angeles Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario 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 Ontario. 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 Los Angeles to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Region of Ontario is Embraer 195 E2 (31.72% of total bookings). The next most popular plane models are Airbus A321-100/200 (25.52%), Boeing 737 MAX 8 (13.78%), and Boeing 787-8 Dreamliner (10.24%).

Best airlines flying from Los Angeles to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $119	Free Cancellation	Rating 7.2 3,149 reviews	Search WestJet flights
Porter Airlines	PriceFrom $120	Free Cancellation	Rating 8.0 384 reviews	Search Porter Airlines flights
Delta	PriceFrom $131	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights
Air Canada	PriceFrom $135	Free Cancellation	Rating 7.1 10,377 reviews	Search Air Canada flights
United Airlines	PriceFrom $159	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Air Transat	PriceFrom $170	Free Cancellation	Rating 7.8 469 reviews	Search Air Transat flights
American Airlines	PriceFrom $235	Free Cancellation	Rating 7.2 11,030 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Los Angeles.

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

Yes. All flights to Ontario from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Los Angeles to Ontario?

momondo helps you find the best flight between Los Angeles and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Ontario from Los Angeles. 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 Region of Ontario 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 Ontario

Popular cities in Ontario

Flights to Torontofrom $99

Flights to Vancouverfrom $82

Flights to Montrealfrom $158

Flights to Calgaryfrom $153

Flights to Ottawafrom $132

Flights to Halifaxfrom $200

Flights to Winnipegfrom $183

Flights to Québec Cityfrom $198

Flights to Saskatoonfrom $49

Flights to Kelownafrom $141

Flights to St. John'sfrom $253

Flights to Reginafrom $200

Cheap flights from Los Angeles to Ontario from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Ontario departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Los Angeles to Ontario

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Air Canada flights from Los Angeles to Region of Ontario

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

Porter Airlines flights from Los Angeles to Region of Ontario

Our best Porter Airlines deals on Los Angeles to Region of Ontario flight tickets

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How to get the cheapest flight ticket from Los Angeles to Region of Ontario

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 Region of Ontario?

What is the cheapest day to depart on your flight to Region of Ontario?

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

What is the cheapest Los Angeles to Ontario flight route?

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

How far in advance should I book a flight to Region of Ontario?

What cabin class options are available on Los Angeles to Ontario flights?

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

You could potentially save up to 22% on your flight if you consider stops on a Los Angeles to Region of Ontario flight.

What is the cheapest airline that flies from Los Angeles to Ontario?

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

What airlines fly to Region of Ontario?

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

As of October 2025, 9 flights take off from Los Angeles and land in Region of Ontario each day. The most common flight departure time for this route is 1:00PM, with 49% of daily flights taking off in the afternoon.

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

The number of flights available between Los Angeles and Region of Ontario is 69 per week as of October 2025. The most frequent departure day is Thu, with 42% of weekly flights leaving on this day.

Cheap Los Angeles to Region of Ontario flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Region of Ontario

When did momondo last update prices for flights from Los Angeles Airport to Ontario?

How many operators does momondo search for flights from Los Angeles Airport to Ontario?

How old do you have to be to fly from Los Angeles Airport to Ontario?

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

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

Best airlines flying from Los Angeles to Region of Ontario

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

Why use momondo?

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

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

How can momondo help me find flights from Los Angeles to Ontario?

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

An easier way to manage your Region of Ontario 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 Ontario

Popular cities in Ontario

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