What airlines fly to Los Angeles?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Los Angeles from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 7 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, 29 flights take off from Region of Ontario and land in Los Angeles each day. The most common flight departure time for this route is 10:00AM, with 47% of daily flights taking off at noon.

How long does it take to fly to Los Angeles?

On average, it takes 8h 44m to fly from Region of Ontario to Los Angeles if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Los Angeles (the most popular airport in Los Angeles). If you’re flying out of Toronto and into Los Angeles, then the flight time is around 8h 57m.

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

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

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

As of September 2025, there are 206 flights per week flying from Region of Ontario to Los Angeles. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

Prices for flights from Ontario to Los Angeles Airport are updated daily.

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Los Angeles Airport.

What documentation or ID do you need to fly to Los Angeles Airport?

The travel and health documents required for your trip to Los Angeles Airport 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 Los Angeles Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$119 Cheap Flights from Ontario to Los Angeles in 2025/26

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Find the cheapest flights from Ontario to Los Angeles

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:00 pm - 6:09 pmYYZ-LAX

9h 09m1 stop

12:35 pm - 12:43 amLAX-YYZ

9h 08m1 stop

$177WestJet

Find Deal

Wed, Oct 15 - Mon, Oct 20

11:00 am - 5:16 pmYYZ-LAX

9h 16m1 stop

6:05 pm - 6:12 amLAX-YYZ

9h 07m1 stop

$178WestJet

Find Deal

Fri, Oct 17 - Sun, Oct 19

11:00 am - 5:16 pmYYZ-LAX

9h 16m1 stop

2:00 pm - 9:50 pmLAX-YYZ

4h 50mnonstop

$190Multiple Airlines

Find Deal

Fri, Oct 17 - Thu, Oct 23

11:00 am - 5:16 pmYYZ-LAX

9h 16m1 stop

2:00 pm - 9:50 pmLAX-YYZ

4h 50mnonstop

$211Multiple Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

9:15 am - 9:52 pmYUL-LAX

15h 37m1 stop

8:15 am - 9:29 pmLAX-YUL

10h 14m2 stops

$292United Airlines

Find Deal

Fri, Oct 24 - Sat, Oct 25

3:41 pm - 11:02 pmYUL-LAX

10h 21m1 stop

8:15 am - 9:29 pmLAX-YUL

10h 14m2 stops

$293United Airlines

Find Deal

Fri, Oct 24 - Sat, Oct 25

8:10 am - 11:05 amYUL-LAX

5h 55mnonstop

6:30 am - 9:00 pmLAX-YUL

11h 30m1 stop

$295Air Canada

Find Deal

Thu, Oct 23 - Thu, Oct 30

8:10 am - 11:05 amYUL-LAX

5h 55mnonstop

12:30 pm - 8:43 pmLAX-YUL

5h 13mnonstop

$299Air Canada

Find Deal

Thu, Oct 23 - Sun, Oct 26

6:45 am - 12:39 pmYOW-LAX

8h 54m1 stop

1:40 pm - 12:41 amLAX-YOW

8h 01m1 stop

$303Porter Airlines

Find Deal

Sat, Jan 31 - Mon, Feb 2

6:45 am - 12:39 pmYUL-LAX

8h 54m1 stop

1:40 pm - 12:35 amLAX-YUL

7h 55m1 stop

$304Porter Airlines

Find Deal

Tue, Feb 10 - Fri, Mar 6

Air Canada flights from Region of Ontario to Los Angeles

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

Air Canada

Oct 23

YUL8:10 amMontreal Pierre Elliott Trudeau Intl

5h 55m

LAX11:05 amLos Angeles

Oct 30

LAX6:30 amLos Angeles

11h 30m

1 stop

YUL9:00 pmMontreal Pierre Elliott Trudeau Intl

$295

Find similar

Air Canada

Oct 23

YUL8:10 amMontreal Pierre Elliott Trudeau Intl

5h 55m

LAX11:05 amLos Angeles

Oct 26

LAX12:30 pmLos Angeles

5h 13m

YUL8:43 pmMontreal Pierre Elliott Trudeau Intl

$299

Find similar

Air Canada

Oct 23

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

8h 33m

1 stop

LAX12:33 pmLos Angeles

Oct 24

LAX1:30 pmLos Angeles

8h 10m

1 stop

YUL12:40 amMontreal Pierre Elliott Trudeau Intl

$300

Find similar

United Airlines flights from Region of Ontario to Los Angeles

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

United Airlines

Oct 24

YUL9:15 amMontreal Pierre Elliott Trudeau Intl

15h 37m

1 stop

LAX9:52 pmLos Angeles

Oct 25

LAX8:15 amLos Angeles

10h 14m

2 stops

YUL9:29 pmMontreal Pierre Elliott Trudeau Intl

$292

Find similar

United Airlines

Oct 24

YUL3:41 pmMontreal Pierre Elliott Trudeau Intl

10h 21m

1 stop

LAX11:02 pmLos Angeles

Oct 25

LAX8:15 amLos Angeles

10h 14m

2 stops

YUL9:29 pmMontreal Pierre Elliott Trudeau Intl

$293

Find similar

United Airlines

Feb 26

YOW3:10 pmOttawa

10h 49m

1 stop

LAX10:59 pmLos Angeles

Mar 7

LAX11:15 pmLos Angeles

13h 00m

1 stop

YOW4:15 pmOttawa

$320

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 10/15

12:00 pm-6:09 pm

1 stop9h 09m

Los Angeles

Mon 10/20

12:35 pm-12:43 am

1 stop9h 08m

$177

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 10/17

11:00 am-5:16 pm

1 stop9h 16m

Los Angeles

Sun 10/19

6:05 pm-6:12 am

1 stop9h 07m

$178

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 10/17

11:00 am-5:16 pm

1 stop9h 16m

Los Angeles

Thu 10/23

2:00 pm-9:50 pm

Nonstop4h 50m

$190

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 10/17

11:00 am-5:16 pm

1 stop9h 16m

Los Angeles

Tue 10/21

2:00 pm-9:50 pm

Nonstop4h 50m

$211

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Fri 10/24

9:15 am-9:52 pm

1 stop15h 37m

Los Angeles

Sat 10/25

8:15 am-9:29 pm

2 stops10h 14m

$292

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Fri 10/24

3:41 pm-11:02 pm

1 stop10h 21m

Los Angeles

Sat 10/25

8:15 am-9:29 pm

2 stops10h 14m

$293

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Thu 10/23

8:10 am-11:05 am

Nonstop5h 55m

Los Angeles

Thu 10/30

6:30 am-9:00 pm

1 stop11h 30m

$295

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Thu 10/23

8:10 am-11:05 am

Nonstop5h 55m

Los Angeles

Sun 10/26

12:30 pm-8:43 pm

Nonstop5h 13m

$299

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 1/31

6:45 am-12:39 pm

1 stop8h 54m

Los Angeles

Mon 2/2

1:40 pm-12:41 am

1 stop8h 01m

$303

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Tue 2/10

6:45 am-12:39 pm

1 stop8h 54m

Los Angeles

Fri 3/6

1:40 pm-12:35 am

1 stop7h 55m

$304

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Los Angeles?

The month of May is, on average, the cheapest month to fly to Los Angeles from Region of Ontario, with most prices found around $243. If you aren’t able to travel during the month of May, then book flights to Los Angeles from Region of Ontario during September instead. Flights to Los Angeles in September, while not as cheap as those in May, still average around $257.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Thursday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $275. 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 Los Angeles on Sunday is $340.

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

Our most recent data shows that the best time of day to fly to Los Angeles is in the evening. Flights from Region of Ontario to Los Angeles during this time can be as low as $217. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $382 per ticket.

What is the cheapest Ontario to Los Angeles flight route?

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

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Region of Ontario for as low as $250 on momondo.

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

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

You could potentially save up to 4% on your flight if you consider stops on a Region of Ontario to Los Angeles flight.

Cheap Region of Ontario to Los Angeles flight deals and tips

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

Best Price Found	$168
Fastest flight time	5h 00m
Direct flights	Every day
Airports in Los Angeles	1 airport

The best one-way flight to Los Angeles from Region of Ontario in the past 72 hours is $168. The best round-trip flight deal from Region of Ontario to Los Angeles found on momondo in the last 72 hours is $217.

The fastest flight from Region of Ontario to Los Angeles takes 5h 00m

Direct flights go from Region of Ontario to Los Angeles every day.

There is 1 airport near Los Angeles: Los Angeles (LAX)

Search flight deals

When did momondo last update prices for flights from Ontario to Los Angeles Airport?
Prices for flights from Ontario to Los Angeles Airport are updated daily.
How many operators does momondo search for flights from Ontario to Los Angeles Airport?
The number of operators available for flights from Ontario to Los Angeles Airport is 7 as of September 2025.
How old do you have to be to fly from Ontario to Los Angeles Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The travel and health documents required for your trip to Los Angeles Airport 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 Los Angeles Airport. 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 Region of Ontario to Los Angeles?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Los Angeles is Embraer 195 E2, representing 33.88% of all bookings. The subsequent popular models are Airbus A321-100/200 at 25.32%, Boeing 787-8 Dreamliner at 13.85%, and Boeing 737 MAX 8 at 12.12%.

Best airlines flying from Region of Ontario to Los Angeles

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $102	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
WestJet	PriceFrom $140	Free Cancellation	Rating 7.2 3,106 reviews	Search WestJet flights
United Airlines	PriceFrom $171	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Porter Airlines	PriceFrom $186	Free Cancellation	Rating 7.9 369 reviews	Search Porter Airlines flights
Delta	PriceFrom $187	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
Air Transat	PriceFrom $196	Free Cancellation	Rating 7.7 444 reviews	Search Air Transat flights
American Airlines	PriceFrom $199	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Avalon

Laguna Beach

Big Bear Lake

Temecula

Big Bear

Carlsbad

Riverside

Malibu

Oceanside

Inglewood

Huntington Beach

Newport Beach

Pasadena

Ventura

Irvine

Buena Park

Glendale

Redondo Beach

Orange

Garden Grove

Why use momondo?

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

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 Los Angeles from Ontario.

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

Yes. momondo allows you to filter the results for Ontario to Los Angeles flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Los Angeles from Ontario.

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

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

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Cheap flights from Ontario to Los Angeles from $119

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 Los Angeles departing on 10/23. 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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Air Canada flights from Region of Ontario to Los Angeles

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

United Airlines flights from Region of Ontario to Los Angeles

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

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

See travel insights to Los Angeles from

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

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 Los Angeles?

What is the cheapest day to depart on your flight to Los Angeles?

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

What is the cheapest Ontario to Los Angeles flight route?

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

How far in advance should I book a flight to Los Angeles?

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

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

You could potentially save up to 4% on your flight if you consider stops on a Region of Ontario to Los Angeles flight.

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

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

What airlines fly to Los Angeles?

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

As of September 2025, 29 flights take off from Region of Ontario and land in Los Angeles each day. The most common flight departure time for this route is 10:00AM, with 47% of daily flights taking off at noon.

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

As of September 2025, there are 206 flights per week flying from Region of Ontario to Los Angeles. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How long does it take to fly to Los Angeles?

Cheap Region of Ontario to Los Angeles flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Los Angeles

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

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

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

What documentation or ID do you need to fly to Los Angeles Airport?

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

Best airlines flying from Region of Ontario to Los Angeles

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

Traveling to a place near Los Angeles?

Why use momondo?

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

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

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

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

An easier way to manage your Los Angeles 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 the United States

Airports servicing California