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

As of September 2026, there are 119 flights per week flying from Los Angeles to Region of Ontario. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.

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

As of September 2026, there are 17 flights per day flying from Los Angeles to Region of Ontario. The most common time of day flights depart is 16:00, with 50% of flights taking off at midday.

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

United Airlines is the most popular carrier operating from Los Angeles to Ontario

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

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

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

£143 Cheap Flights from Los Angeles to Ontario in 2026/27

Find the cheapest flights from Los Angeles to Ontario

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:05 - 06:55LAX Los Angeles-YYZ Toronto Pearson Intl

9h 50m1 stop Calgary

16:40 - 19:00YYZ Toronto Pearson Intl-LAX Los Angeles

5h 20mdirect

£293Multiple Airlines

Fri, 9 Oct - Thu, 15 Oct

06:45 - 20:30LAX Los Angeles-YYZ Toronto Pearson Intl

10h 45m1 stop Vancouver Intl

09:00 - 17:55YYZ Toronto Pearson Intl-LAX Los Angeles

11h 55m1 stop Vancouver Intl

£324Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

08:22 - 05:10LAX Los Angeles-YYZ Toronto Pearson Intl

17h 48m3 stops San Francisco Calgary Edmonton

09:55 - 12:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

£327Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

00:51 - 14:24LAX Los Angeles-YYZ Toronto Pearson Intl

10h 33m1 stop Houston George Bush Intcntl

16:40 - 19:00YYZ Toronto Pearson Intl-LAX Los Angeles

5h 20mdirect

£330Multiple Airlines

Sun, 4 Oct - Mon, 5 Oct

13:40 - 21:27LAX Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

09:55 - 12:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

£335Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

05:00 - 15:02LAX Los Angeles-YYZ Toronto Pearson Intl

7h 02m1 stop Denver Intl

17:55 - 22:55YYZ Toronto Pearson Intl-LAX Los Angeles

8h 00m1 stop Chicago O'Hare Intl

£336United Airlines

Mon, 23 Nov - Mon, 23 Nov

05:30 - 15:46LAX Los Angeles-YYZ Toronto Pearson Intl

7h 16m1 stop Chicago O'Hare Intl

19:43 - 00:45YYZ Toronto Pearson Intl-LAX Los Angeles

8h 02m1 stop Washington, D.C. Dulles Intl

£342United Airlines

Mon, 5 Oct - Mon, 5 Oct

10:55 - 07:30LAX Los Angeles-YYZ Toronto Pearson Intl

17h 35m1 stop San Francisco

08:00 - 10:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 34mdirect

£349Multiple Airlines

Wed, 25 Nov - Sun, 29 Nov

14:15 - 21:59LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

11:05 - 13:20YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

£349Porter Airlines

Thu, 15 Oct - Mon, 19 Oct

23:47 - 09:47LAX Los Angeles-YYZ Toronto Pearson Intl

7h 00m1 stop Chicago O'Hare Intl

06:45 - 11:29YYZ Toronto Pearson Intl-LAX Los Angeles

7h 44m1 stop Chicago O'Hare Intl

£354United Airlines

Sun, 22 Nov - Wed, 25 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:15 - 23:12LAX Los Angeles-YYZ Toronto Pearson Intl

8h 57m1 stop New York John F Kennedy Intl

06:00 - 12:31YYZ Toronto Pearson Intl-LAX Los Angeles

9h 31m1 stop New York John F Kennedy Intl

£584Delta

Wed, 30 Sep - Wed, 7 Oct

06:00 - 15:15LAX Los Angeles-YYZ Toronto Pearson Intl

6h 15m1 stop Detroit Metropolitan Wayne County

06:10 - 11:57YYZ Toronto Pearson Intl-LAX Los Angeles

8h 47m1 stop New York John F Kennedy Intl

£708Delta

Sat, 26 Sep - Mon, 5 Oct

22:45 - 16:13LAX Los Angeles-YYZ Toronto Pearson Intl

14h 28m2 stops Detroit Metropolitan Wayne County New York LaGuardia

14:26 - 22:34YYZ Toronto Pearson Intl-LAX Los Angeles

11h 08m1 stop Detroit Metropolitan Wayne County

£711Delta

Tue, 29 Sep - Sun, 11 Oct

19:34 - 15:45LAX Los Angeles-YYZ Toronto Pearson Intl

17h 11m2 stops Portland Seattle/Tacoma Intl

16:55 - 22:55YYZ Toronto Pearson Intl-LAX Los Angeles

9h 00m1 stop Seattle/Tacoma Intl

£718Alaska Airlines

Mon, 28 Sep - Thu, 15 Oct

21:00 - 11:25LAX Los Angeles-YYZ Toronto Pearson Intl

11h 25m1 stop New York John F Kennedy Intl

09:40 - 17:49YYZ Toronto Pearson Intl-LAX Los Angeles

11h 09m1 stop Detroit Metropolitan Wayne County

£730Delta

Sun, 27 Sep - Sun, 11 Oct

05:30 - 15:46LAX Los Angeles-YYZ Toronto Pearson Intl

7h 16m1 stop Chicago O'Hare Intl

19:43 - 00:45YYZ Toronto Pearson Intl-LAX Los Angeles

8h 02m1 stop Washington, D.C. Dulles Intl

£752United Airlines

Wed, 30 Sep - Wed, 30 Sep

06:00 - 16:44LAX Los Angeles-YYZ Toronto Pearson Intl

7h 44m1 stop Salt Lake City

19:34 - 23:55YYZ Toronto Pearson Intl-LAX Los Angeles

7h 21m1 stop Minneapolis St Paul

£766Delta

Thu, 1 Oct - Fri, 9 Oct

05:00 - 15:14LAX Los Angeles-YYZ Toronto Pearson Intl

7h 14m1 stop Denver Intl

18:35 - 20:55YYZ Toronto Pearson Intl-LAX Los Angeles

5h 20mdirect

£779Multiple Airlines

Thu, 1 Oct - Thu, 1 Oct

14:15 - 22:00LAX Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

11:05 - 13:20YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

£790Porter Airlines

Wed, 30 Sep - Sun, 4 Oct

18:56 - 07:00LAX Los Angeles-YYZ Toronto Pearson Intl

9h 04m1 stop San Francisco

11:00 - 15:32YYZ Toronto Pearson Intl-LAX Los Angeles

7h 32m1 stop Chicago O'Hare Intl

£791United Airlines

Mon, 28 Sep - Tue, 29 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

13:40 - 21:27LAX Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

09:55 - 12:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

£335Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

14:15 - 21:59LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

11:05 - 13:20YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

£349Porter Airlines

Thu, 15 Oct - Mon, 19 Oct

13:35 - 21:18LAX Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

09:55 - 12:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

£390Porter Airlines

Thu, 17 Dec - Thu, 31 Dec

14:15 - 21:59LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

16:40 - 19:00YYZ Toronto Pearson Intl-LAX Los Angeles

5h 20mdirect

£392Multiple Airlines

Fri, 9 Oct - Thu, 15 Oct

14:15 - 21:59LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

11:05 - 13:20YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

£421Porter Airlines

Thu, 15 Oct - Fri, 23 Oct

07:30 - 15:17LAX Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

13:00 - 15:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 34mdirect

£431United Airlines

Sun, 18 Oct - Sun, 25 Oct

14:15 - 21:59LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

11:05 - 13:20YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

£438Porter Airlines

Tue, 13 Oct - Wed, 21 Oct

13:35 - 21:18LAX Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

09:55 - 12:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

£441Porter Airlines

Thu, 17 Dec - Tue, 29 Dec

13:35 - 21:18LAX Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

09:55 - 12:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

£452Porter Airlines

Thu, 17 Dec - Wed, 30 Dec

14:15 - 21:59LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

09:55 - 12:34YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

£491Porter Airlines

Sun, 18 Oct - Tue, 27 Oct

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United Airlines flights from Los Angeles to Region of Ontario

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

United Airlines

23 Nov

LAX05:00Los Angeles

7h 02m

1 stop

YYZ15:02Toronto Pearson Intl

23 Nov

YYZ17:55Toronto Pearson Intl

8h 00m

1 stop

LAX22:55Los Angeles

£336

United Airlines

5 Oct

LAX05:30Los Angeles

7h 16m

1 stop

YYZ15:46Toronto Pearson Intl

5 Oct

YYZ19:43Toronto Pearson Intl

8h 02m

1 stop

LAX00:45Los Angeles

£342

United Airlines

22 Nov

LAX23:47Los Angeles

7h 00m

1 stop

YYZ09:47Toronto Pearson Intl

25 Nov

YYZ06:45Toronto Pearson Intl

7h 44m

1 stop

LAX11:29Los Angeles

£354

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

15 Oct

LAX14:15Los Angeles

4h 44m

YYZ21:59Toronto Pearson Intl

19 Oct

YYZ11:05Toronto Pearson Intl

5h 15m

LAX13:20Los Angeles

£349

Porter Airlines

15 Oct

LAX14:15Los Angeles

4h 44m

YYZ21:59Toronto Pearson Intl

23 Oct

YYZ11:05Toronto Pearson Intl

5h 15m

LAX13:20Los Angeles

£421

Porter Airlines

13 Oct

LAX14:15Los Angeles

4h 44m

YYZ21:59Toronto Pearson Intl

21 Oct

YYZ11:05Toronto Pearson Intl

5h 15m

LAX13:20Los Angeles

£438

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Fri 9/10

18:05-06:55

1 stop9h 50m

Toronto Pearson Intl

Thu 15/10

16:40-19:00

Nonstop5h 20m

£293

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 22/10

06:45-20:30

1 stop10h 45m

Toronto Pearson Intl

Thu 29/10

09:00-17:55

1 stop11h 55m

£324

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 22/10

08:22-05:10

3 stops17h 48m

Toronto Pearson Intl

Thu 29/10

09:55-12:34

Nonstop5h 39m

£327

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Sun 4/10

00:51-14:24

1 stop10h 33m

Toronto Pearson Intl

Mon 5/10

16:40-19:00

Nonstop5h 20m

£330

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 22/10

13:40-21:27

Nonstop4h 47m

Toronto Pearson Intl

Thu 29/10

09:55-12:34

Nonstop5h 39m

£335

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Mon 23/11

05:00-15:02

1 stop7h 02m

Toronto Pearson Intl

Mon 23/11

17:55-22:55

1 stop8h 00m

£336

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Mon 5/10

05:30-15:46

1 stop7h 16m

Toronto Pearson Intl

Mon 5/10

19:43-00:45

1 stop8h 02m

£342

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Wed 25/11

10:55-07:30

1 stop17h 35m

Toronto Pearson Intl

Sun 29/11

08:00-10:34

Nonstop5h 34m

£348

Fastest return journey

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 15/10

14:15-21:59

Nonstop4h 44m

Toronto Pearson Intl

Mon 19/10

11:05-13:20

Nonstop5h 15m

£349

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Sun 22/11

23:47-09:47

1 stop7h 00m

Toronto Pearson Intl

Wed 25/11

06:45-11:29

1 stop7h 44m

£354

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

In general, January is the cheapest month to fly from Los Angeles to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £288. If you aren’t able to travel to Region of Ontario during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £296.

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

The cheapest day to depart from Los Angeles to Region of Ontario is on a Friday when prices can be found for as low as £454. Flights from Los Angeles to Region of Ontario on a Thursday will generally be more expensive and average around £833. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 from Los Angeles to 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 £354 when searching weeks before you fly. 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 £325 on momondo.

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

There are 2 cabin classes available to choose from on Los Angeles to Region of 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 19% 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	£143
Fastest flight time	4h 43m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Los Angeles in the past 72 hours is £143. The best return flight deal from Los Angeles to Region of Ontario found on momondo in the last 72 hours is £293.

The fastest flight from Los Angeles to Region of Ontario takes 4h 43m

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

There are 125 airports in Region of Ontario. From Los Angeles there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Los Angeles to Ontario

When did momondo last update prices for flights from Los Angeles Airport to Ontario?
Prices for flights from Los Angeles Airport to Ontario are updated daily.
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 travel and health documents required for your trip to Ontario 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 Ontario. 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 Los Angeles to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to Region of Ontario is Embraer 195 E2, representing 45.78% of all bookings. The subsequent popular models are Airbus A321-100/200 at 19.32%, Airbus A320-100/200 at 11.37%, and Airbus A220 at 3.98%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Ontario from Los Angeles.

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.