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

WestJet, Porter Airlines, and Air Canada 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 November 2025, there are 143 flights per week flying from Region of Ontario to Los Angeles. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How long does it take to fly to Los Angeles?

On average, it takes 8h 48m 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 52m.

What airlines fly to Los Angeles?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Los Angeles from Region of Ontario according to our data. Air Canada is the first choice among our users, with 37% 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 November 2025, 20 flights take off from Region of Ontario and land in Los Angeles each day. The most common flight departure time for this route is 8:00AM, with 56% of daily flights taking off at noon.

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 November 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.

$138 Cheap Flights from Ontario to Los Angeles in 2025/26

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Find the cheapest flights from Ontario to Los Angeles

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 am - 8:05 pmYYZ-LAX

13h 20m1 stop

3:30 pm - 6:47 amLAX-YYZ

12h 17m1 stop

$225Multiple Airlines

Find Deal

jue., dic. 11 - lun., dic. 15

1:30 pm - 10:03 pmYYZ-LAX

11h 33m1 stop

7:00 am - 7:36 pmLAX-YYZ

9h 36m1 stop

$231WestJet

Find Deal

mié., mar. 4 - dom., mar. 15

9:45 am - 8:05 pmYYZ-LAX

13h 20m1 stop

3:30 pm - 6:47 amLAX-YYZ

12h 17m1 stop

$233Multiple Airlines

Find Deal

jue., dic. 11 - jue., dic. 18

8:00 am - 2:20 pmYYZ-LAX

9h 20m1 stop

11:10 pm - 6:59 amLAX-YYZ

4h 49mnonstop

$234WestJet

Find Deal

lun., may. 11 - dom., may. 17

9:35 am - 8:31 pmYYZ-LAX

13h 56m1 stop

3:49 pm - 6:20 amLAX-YYZ

11h 31m1 stop

$236Multiple Airlines

Find Deal

mié., dic. 31 - dom., ene. 25

8:00 pm - 8:31 pmYYZ-LAX

27h 31m1 stop

3:25 pm - 7:00 amLAX-YYZ

12h 35m2 stops

$237Multiple Airlines

Find Deal

dom., ene. 4 - dom., ene. 11

8:00 pm - 10:36 amYYZ-LAX

17h 36m1 stop

3:25 pm - 7:00 amLAX-YYZ

12h 35m2 stops

$238Multiple Airlines

Find Deal

lun., ene. 5 - dom., ene. 11

12:00 pm - 7:27 pmYOW-LAX

10h 27m1 stop

6:30 am - 10:18 pmLAX-YOW

12h 48m2 stops

$309Air Canada

Find Deal

jue., ene. 8 - mié., ene. 14

12:00 pm - 7:27 pmYOW-LAX

10h 27m1 stop

6:10 pm - 6:43 amLAX-YOW

9h 33m1 stop

$313Air Canada

Find Deal

jue., ene. 8 - mié., ene. 14

12:00 pm - 7:27 pmYOW-LAX

10h 27m1 stop

6:10 pm - 6:43 amLAX-YOW

9h 33m1 stop

$318Air Canada

Find Deal

jue., ene. 8 - mié., ene. 14

WestJet flights from Region of Ontario to Los Angeles

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

WestJet

Mar 4

YYZ1:30 pmToronto Pearson Intl

11h 33m

1 stop

LAX10:03 pmLos Angeles

Mar 15

LAX7:00 amLos Angeles

9h 36m

1 stop

YYZ7:36 pmToronto Pearson Intl

$231

Find similar

WestJet

May 11

YYZ6:30 amToronto Pearson Intl

10h 50m

1 stop

LAX2:20 pmLos Angeles

May 17

LAX11:10 pmLos Angeles

4h 49m

YYZ6:59 amToronto Pearson Intl

$234

Find similar

WestJet

May 11

YYZ11:00 amToronto Pearson Intl

12h 21m

2 stops

LAX8:21 pmLos Angeles

May 17

LAX11:10 pmLos Angeles

4h 49m

YYZ6:59 amToronto Pearson Intl

$239

Find similar

Porter Airlines flights from Region of Ontario to Los Angeles

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

Porter Airlines

Jan 8

YYZ10:00 amToronto Pearson Intl

5h 36m

LAX12:36 pmLos Angeles

Jan 14

LAX1:40 pmLos Angeles

4h 42m

YYZ9:22 pmToronto Pearson Intl

$250

Find similar

Porter Airlines

Dec 8

YYZ10:00 amToronto Pearson Intl

5h 36m

LAX12:36 pmLos Angeles

Feb 18

LAX1:40 pmLos Angeles

4h 42m

YYZ9:22 pmToronto Pearson Intl

$255

Find similar

Porter Airlines

Jan 8

YYZ10:00 amToronto Pearson Intl

5h 36m

LAX12:36 pmLos Angeles

Jan 15

LAX1:40 pmLos Angeles

4h 42m

YYZ9:22 pmToronto Pearson Intl

$270

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

jue. 12/11

9:45 am-8:05 pm

1 stop13h 20m

Los Angeles

lun. 12/15

3:30 pm-6:47 am

1 stop12h 17m

$225

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

mié. 3/4

1:30 pm-10:03 pm

1 stop11h 33m

Los Angeles

dom. 3/15

7:00 am-7:36 pm

1 stop9h 36m

$231

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

jue. 12/11

9:45 am-8:05 pm

1 stop13h 20m

Los Angeles

jue. 12/18

3:30 pm-6:47 am

1 stop12h 17m

$233

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

lun. 5/11

8:00 am-2:20 pm

1 stop9h 20m

Los Angeles

dom. 5/17

11:10 pm-6:59 am

Nonstop4h 49m

$234

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

mié. 12/31

9:35 am-8:31 pm

1 stop13h 56m

Los Angeles

dom. 1/25

3:49 pm-6:20 am

1 stop11h 31m

$236

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

dom. 1/4

8:00 pm-8:31 pm

1 stop27h 31m

Los Angeles

dom. 1/11

3:25 pm-7:00 am

2 stops12h 35m

$237

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

lun. 1/5

8:00 pm-10:36 am

1 stop17h 36m

Los Angeles

dom. 1/11

3:25 pm-7:00 am

2 stops12h 35m

$238

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

jue. 1/8

12:00 pm-7:27 pm

1 stop10h 27m

Los Angeles

mié. 1/14

6:30 am-10:18 pm

2 stops12h 48m

$309

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

jue. 1/8

12:00 pm-7:27 pm

1 stop10h 27m

Los Angeles

mié. 1/14

6:10 pm-6:43 am

1 stop9h 33m

$313

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

jue. 1/8

12:00 pm-7:27 pm

1 stop10h 27m

Los Angeles

mié. 1/14

6:10 pm-6:43 am

1 stop9h 33m

$318

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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 $241. 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 $243.

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

Our data shows that Friday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $283. 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 $333.

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 $214. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $403 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 $289 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 $243 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 8% 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	$207
Fastest flight time	5h 24m
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 $207. The best round-trip flight deal from Region of Ontario to Los Angeles found on momondo in the last 72 hours is $241.

The fastest flight from Region of Ontario to Los Angeles takes 5h 24m

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 November 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 37.41% of all bookings. The subsequent popular models are Airbus A321-100/200 at 29.07%, Boeing 787-8 Dreamliner at 12.23%, and Airbus A220-300 at 6.77%.

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
WestJet	PriceFrom $139	Free Cancellation	Rating 7.2 3,163 reviews	Search WestJet flights
Air Canada	PriceFrom $166	Free Cancellation	Rating 7.1 10,461 reviews	Search Air Canada flights
United Airlines	PriceFrom $171	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
Porter Airlines	PriceFrom $184	Free Cancellation	Rating 8.0 392 reviews	Search Porter Airlines flights
Delta	PriceFrom $187	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air Transat	PriceFrom $196	Free Cancellation	Rating 7.8 475 reviews	Search Air Transat flights
American Airlines	PriceFrom $199	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights

Avalon

Laguna Beach

Big Bear Lake

Temecula

Big Bear

Riverside

Carlsbad

Malibu

Oceanside

Inglewood

Huntington Beach

Pasadena

Newport Beach

Ventura

Irvine

Buena Park

Redondo Beach

Orange

Glendale

Beverly Hills

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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Flights to Chicagofrom $50

Flights to Orlandofrom $38

Flights to Las Vegasfrom $45

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Flights to Washington, D.C.from $38

Flights to Bostonfrom $53

Flights to Atlantafrom $38

Flights to Dallasfrom $48

Flights to Seattlefrom $58

Flights to Denverfrom $48

Fly to other destinations from Ontario

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Cheap flights from Ontario to Los Angeles from $138

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 1/16. 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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WestJet flights from Region of Ontario to Los Angeles

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

Porter Airlines flights from Region of Ontario to Los Angeles

Our best Porter 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 8% 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, Porter Airlines, and Air Canada 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 November 2025, 20 flights take off from Region of Ontario and land in Los Angeles each day. The most common flight departure time for this route is 8:00AM, with 56% of daily flights taking off at noon.

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

As of November 2025, there are 143 flights per week flying from Region of Ontario to Los Angeles. The most common day of the week flights depart is Mon, with 17% 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