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

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

What airlines fly to Los Angeles?

Air Canada, Porter Airlines and United Airlines 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 47% 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 long does it take to fly to Los Angeles?

On average, it takes 8h 09m 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 10h 49m.

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

As of September 2026, 23 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 55% 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 2026, there are 164 flights per week flying from Region of Ontario to Los Angeles. The most common day of the week flights depart is Wed, with 24% of flights taking off on this day.

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

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

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

The number of operators available for flights from Ontario to Los Angeles Los Angeles Airport is 7 as of September 2026.

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

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

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

$165 Cheap Flights from Ontario to Los Angeles in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Los Angeles

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 4:39 pmYQG Windsor-LAX Los Angeles Los Angeles

9h 04m1 stop Toronto Pearson Intl

10:55 pm - 9:55 amLAX Los Angeles Los Angeles-YQG Windsor

8h 00m1 stop Toronto Pearson Intl

$291Air Canada

Thu, Nov 12 - Sun, Nov 15

10:35 am - 9:39 pmYQG Windsor-LAX Los Angeles Los Angeles

14h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

10:55 pm - 9:55 amLAX Los Angeles Los Angeles-YQG Windsor

8h 00m1 stop Toronto Pearson Intl

$299Air Canada

Thu, Nov 12 - Sun, Nov 15

9:10 am - 9:20 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

15h 10m2 stops Winnipeg Calgary

7:00 am - 11:40 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

13h 40m2 stops Calgary Edmonton

$311WestJet

Thu, Nov 26 - Sun, Nov 29

9:10 am - 9:20 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

15h 10m2 stops Winnipeg Calgary

7:00 am - 11:40 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

13h 40m2 stops Calgary Edmonton

$312WestJet

Thu, Nov 5 - Tue, Nov 10

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

5:15 pm - 12:40 amLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

28h 25m3 stops Las Vegas Harry Reid Intl Calgary Edmonton

$314Multiple Airlines

Sun, Oct 25 - Sat, Oct 31

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

9:00 am - 6:50 amLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

18h 50m1 stop Las Vegas Harry Reid Intl

$314Multiple Airlines

Thu, Nov 19 - Thu, Dec 3

11:05 am - 1:20 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$317Porter Airlines

Wed, Oct 21 - Wed, Oct 28

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$322Porter Airlines

Wed, Oct 28 - Thu, Nov 5

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$323Air Transat

Wed, Nov 4 - Tue, Nov 17

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$323Air Transat

Sat, Dec 5 - Wed, Dec 16

Cheap last minute flights

Enter your travel dates to find the best prices.

11:00 am - 1:15 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mnonstop

2:15 pm - 10:00 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mnonstop

$368Porter Airlines

Wed, Sep 16 - Sat, Sep 19

6:35 pm - 8:55 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mnonstop

10:30 pm - 9:33 amLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

8h 03m1 stop Montreal Pierre Elliott Trudeau Intl

$377Air Canada

Wed, Sep 16 - Sat, Sep 19

11:00 am - 1:15 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mnonstop

2:15 pm - 10:00 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mnonstop

$379Porter Airlines

Tue, Sep 15 - Tue, Sep 22

7:00 am - 2:05 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

10h 05m1 stop Calgary

6:05 pm - 6:55 amLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

9h 50m1 stop Calgary

$390WestJet

Sat, Sep 12 - Tue, Sep 15

12:40 pm - 10:05 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

12h 25m2 stops Winnipeg Calgary

6:05 pm - 6:55 amLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

9h 50m1 stop Calgary

$407WestJet

Sat, Sep 12 - Tue, Sep 15

7:25 am - 9:45 amYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mnonstop

10:40 am - 6:27 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mnonstop

$418Air Canada

Tue, Sep 15 - Tue, Sep 22

12:40 pm - 10:05 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

12h 25m2 stops Winnipeg Calgary

2:15 pm - 10:00 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mnonstop

$419Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

12:40 pm - 10:05 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

12h 25m2 stops Winnipeg Calgary

2:15 pm - 10:00 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mnonstop

$421Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

6:00 am - 11:34 amYOW Ottawa-LAX Los Angeles Los Angeles

8h 34m1 stop Washington, D.C. Dulles Intl

5:30 am - 5:16 pmLAX Los Angeles Los Angeles-YOW Ottawa

8h 46m1 stop Chicago O'Hare Intl

$452United Airlines

Sun, Sep 13 - Thu, Sep 17

6:00 am - 11:34 amYOW Ottawa-LAX Los Angeles Los Angeles

8h 34m1 stop Washington, D.C. Dulles Intl

5:44 pm - 9:56 amLAX Los Angeles Los Angeles-YOW Ottawa

13h 12m2 stops Denver Intl Washington, D.C. Dulles Intl

$452United Airlines

Sun, Sep 13 - Thu, Sep 17

Cheap direct flights

Enter your travel dates to find the best prices.

4:40 pm - 7:00 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mnonstop

3:30 pm - 11:16 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 46mnonstop

$313Air Canada

Mon, Oct 19 - Mon, Nov 2

4:40 pm - 7:00 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mnonstop

10:55 pm - 6:41 amLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 46mnonstop

$313Air Canada

Mon, Oct 19 - Sun, Oct 25

11:05 am - 1:20 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$317Porter Airlines

Wed, Oct 21 - Wed, Oct 28

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$322Porter Airlines

Wed, Oct 28 - Thu, Nov 5

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$323Air Transat

Wed, Nov 4 - Tue, Nov 17

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$323Air Transat

Sat, Dec 5 - Wed, Dec 16

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$362Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

6:35 pm - 8:55 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mnonstop

10:35 pm - 6:18 amLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$379Lufthansa

Tue, Sep 22 - Fri, Sep 25

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$412American Airlines

Fri, Mar 5 - Tue, Apr 6

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mnonstop

1:35 pm - 9:18 pmLAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

$412American Airlines

Sat, Mar 6 - Mon, Apr 5

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Oct 29

YYZ9:55 amToronto Pearson Intl

5h 39m

LAX12:34 pmLos Angeles Los Angeles

Nov 5

LAX1:35 pmLos Angeles Los Angeles

4h 43m

YYZ9:18 pmToronto Pearson Intl

$326

Porter Airlines

Oct 19

YYZ11:05 amToronto Pearson Intl

5h 15m

LAX1:20 pmLos Angeles Los Angeles

Oct 27

LAX1:35 pmLos Angeles Los Angeles

4h 43m

YYZ9:18 pmToronto Pearson Intl

$333

Porter Airlines

Nov 19

YYZ9:55 amToronto Pearson Intl

5h 39m

LAX12:34 pmLos Angeles Los Angeles

Dec 2

LAX1:35 pmLos Angeles Los Angeles

4h 43m

YYZ9:18 pmToronto Pearson Intl

$343

WestJet flights from Region of Ontario to Los Angeles

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

WestJet

Nov 13

YYZ6:00 amToronto Pearson Intl

14h 45m

2 stops

LAX5:45 pmLos Angeles Los Angeles

Nov 24

LAX7:00 amLos Angeles Los Angeles

9h 20m

1 stop

YYZ7:20 pmToronto Pearson Intl

$311

WestJet

Oct 25

YYZ9:10 amToronto Pearson Intl

12h 35m

2 stops

LAX6:45 pmLos Angeles Los Angeles

Nov 1

LAX5:00 pmLos Angeles Los Angeles

9h 00m

1 stop

YYZ5:00 amToronto Pearson Intl

$312

WestJet

Oct 19

YYZ8:00 amToronto Pearson Intl

12h 10m

2 stops

LAX5:10 pmLos Angeles Los Angeles

Nov 2

LAX5:00 pmLos Angeles Los Angeles

9h 00m

1 stop

YYZ5:00 amToronto Pearson Intl

$313

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

Cheapest round-trip

WindsorLos Angeles

YQG Windsor - LAX Los Angeles Los Angeles

YQGLAX

Windsor

Thu 11/12

10:35 am-4:39 pm

1 stop9h 04m

Los Angeles Los Angeles

Sun 11/15

10:55 pm-9:55 am

1 stop8h 00m

$291

WindsorLos Angeles

YQG Windsor - LAX Los Angeles Los Angeles

YQGLAX

Windsor

Thu 11/12

10:35 am-9:39 pm

2 stops14h 04m

Los Angeles Los Angeles

Sun 11/15

10:55 pm-9:55 am

1 stop8h 00m

$299

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Thu 11/26

9:10 am-9:20 pm

2 stops15h 10m

Los Angeles Los Angeles

Sun 11/29

7:00 am-11:40 pm

2 stops13h 40m

$311

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Thu 11/5

9:10 am-9:20 pm

2 stops15h 10m

Los Angeles Los Angeles

Tue 11/10

7:00 am-11:40 pm

2 stops13h 40m

$312

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Sun 10/25

9:55 am-12:34 pm

Nonstop5h 39m

Los Angeles Los Angeles

Sat 10/31

5:15 pm-12:40 am

3 stops28h 25m

$314

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Thu 11/19

9:55 am-12:34 pm

Nonstop5h 39m

Los Angeles Los Angeles

Thu 12/3

9:00 am-6:50 am

1 stop18h 50m

$314

Quickest round-trip

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Wed 10/21

11:05 am-1:20 pm

Nonstop5h 15m

Los Angeles Los Angeles

Wed 10/28

1:35 pm-9:18 pm

Nonstop4h 43m

$317

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Wed 10/28

9:55 am-12:34 pm

Nonstop5h 39m

Los Angeles Los Angeles

Thu 11/5

1:35 pm-9:18 pm

Nonstop4h 43m

$322

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Wed 11/4

9:55 am-12:34 pm

Nonstop5h 39m

Los Angeles Los Angeles

Tue 11/17

1:35 pm-9:18 pm

Nonstop4h 43m

$323

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Sat 12/5

9:55 am-12:34 pm

Nonstop5h 39m

Los Angeles Los Angeles

Wed 12/16

1:35 pm-9:18 pm

Nonstop4h 43m

$323

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 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 January is, on average, the cheapest month to fly to Los Angeles from Region of Ontario, with most prices found around $316. If you aren’t able to travel during the month of January, then book flights to Los Angeles from Region of Ontario during November instead. Flights to Los Angeles in November, while not as cheap as those in January, still average around $339.

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

Our data shows that Sunday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $406. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Monday is $487.

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 $310. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $522 per ticket.

What is the cheapest Ontario to Los Angeles Los Angeles flight route?

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

How far in advance should I book a flight from Ontario 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 $392 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 $349 on momondo.

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

There are 4 cabin classes available to choose from on Region of 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 20% 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	$165
Fastest flight time	5h 15m
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 $165. The best round-trip flight deal from Region of Ontario to Los Angeles found on momondo in the last 72 hours is $291.

The fastest flight from Region of Ontario to Los Angeles takes 5h 15m

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

There is 1 airport in Los Angeles. From Region of Ontario there are direct flights to Los Angeles Los Angeles (LAX).

Search flight deals

Frequently asked questions about flying from Ontario to Los Angeles

When did momondo last update prices for flights from Ontario to Los Angeles Los Angeles Airport?
Prices for flights from Ontario to Los Angeles Los Angeles Airport are updated daily.
How many operators does momondo search for flights from Ontario to Los Angeles Los Angeles Airport?
The number of operators available for flights from Ontario to Los Angeles Los Angeles Airport is 7 as of September 2026.
How old do you have to be to fly from Ontario to Los Angeles 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 Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Los Angeles Airport?
The travel and health documents required for your trip to Los Angeles 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 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 48.59% of all bookings. The subsequent popular models are Airbus A321-100/200 at 18.47%, Airbus A320-100/200 at 12.69%, and Airbus A220-300 at 4.49%.

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 $146	Free Cancellation	Rating 7.2 3,445 reviews	Search WestJet flights
Delta	PriceFrom $171	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
Air Transat	PriceFrom $197	Free Cancellation	Rating 7.7 578 reviews	Search Air Transat flights
Air Canada	PriceFrom $204	Free Cancellation	Rating 7.1 11,608 reviews	Search Air Canada flights
Porter Airlines	PriceFrom $214	Free Cancellation	Rating 8.0 460 reviews	Search Porter Airlines flights
American Airlines	PriceFrom $316	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $327	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights

Avalon

Laguna Beach

Big Bear Lake

Carlsbad

Temecula

Riverside

Oceanside

Inglewood

San Clemente

Big Bear

Newport Beach

Pasadena

Malibu

Orange

Ventura

Huntington Beach

Buena Park

West Hollywood

Irvine

Rancho Cucamonga

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 10/11

Sun 10/18

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Ontario

Complete your trip

Feeling lucky

Cheap flights from Ontario to Los Angeles from $165

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 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to Los Angeles

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Porter Airlines flights from Region of Ontario to Los Angeles

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

WestJet flights from Region of Ontario to Los Angeles

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

momondo Fare Finder

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

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 Los Angeles flight route?

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

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

Can stopping save me money on Region of Ontario to Los Angeles flights?

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

What airlines fly to Los Angeles?

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

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

How long does it take to fly to Los Angeles?

Cheap Region of Ontario to Los Angeles flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Los Angeles

Frequently asked questions about flying from 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?

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

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Los Angeles

List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

Complete your trip to Los Angeles

Explore popular destinations other users love

According to popular flight searches on momondo this year