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

172 flights are operational weekly from Los Angeles to Region of Ontario as of September 2026. The most popular departure day for this route is Fri, with 20% of flights per week taking off on this day.

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

24 flights are operational daily from Los Angeles to Region of Ontario as of September 2026. The most popular departure time for this route is 10:00p.m., with 49% of flights per day taking off at noon.

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

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

Which 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 58% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 5 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 are refreshed on a daily basis.

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 5 as of September 2026.

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 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 Los Angeles Airport to Ontario.

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

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 178 Cheap Flights from Los Angeles to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Los Angeles to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 p.m. - 5:35 a.m.LAX Los Angeles-YOW Ottawa

8h 30m1 stop Calgary

7:20 a.m. - 4:00 p.m.YOW Ottawa-LAX Los Angeles

11h 40m2 stops Calgary Edmonton

C$ 407WestJet

Fri, 16 Oct - Fri, 23 Oct

7:30 a.m. - 7:20 p.m.LAX Los Angeles-YOW Ottawa

8h 50m1 stop Calgary

1:20 p.m. - 10:05 p.m.YOW Ottawa-LAX Los Angeles

11h 45m1 stop Calgary

C$ 430WestJet

Fri, 16 Oct - Thu, 22 Oct

1:30 p.m. - 5:00 a.m.LAX Los Angeles-YYZ Toronto Pearson Intl

12h 30m2 stops Las Vegas Harry Reid Intl Calgary

9:35 a.m. - 4:10 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

9h 35m1 stop Calgary

C$ 448Multiple Airlines

Thu, 3 Dec - Mon, 7 Dec

1:30 p.m. - 6:50 a.m.LAX Los Angeles-YYZ Toronto Pearson Intl

14h 20m1 stop Las Vegas Harry Reid Intl

2:15 p.m. - 9:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

10h 05m1 stop Calgary

C$ 452Multiple Airlines

Thu, 3 Dec - Mon, 7 Dec

2:15 p.m. - 9:59 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

C$ 474Porter Airlines

Thu, 22 Oct - Tue, 27 Oct

2:15 p.m. - 9:59 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

C$ 474Porter Airlines

Tue, 6 Oct - Sat, 31 Oct

10:30 p.m. - 10:05 a.m.LAX Los Angeles-YTZ Toronto Island

8h 35m1 stop Montreal Pierre Elliott Trudeau Intl

12:30 p.m. - 9:31 p.m.YTZ Toronto Island-LAX Los Angeles

12h 01m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 500Air Canada

Sat, 17 Oct - Sun, 18 Oct

7:40 a.m. - 3:26 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

5:30 p.m. - 8:04 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 34mdirect

C$ 507Air Canada

Fri, 30 Oct - Fri, 6 Nov

9:00 p.m. - 1:43 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

13h 43m1 stop Newark

4:10 p.m. - 8:48 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

7h 38m1 stop Denver Intl

C$ 600United Airlines

Thu, 26 Nov - Fri, 27 Nov

5:00 a.m. - 3:02 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

7h 02m1 stop Denver Intl

5:10 p.m. - 12:21 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles

10h 11m1 stop San Francisco

C$ 600United Airlines

Thu, 26 Nov - Thu, 26 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

2:15 p.m. - 10:00 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

11:00 a.m. - 1:15 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

C$ 494Porter Airlines

Thu, 24 Sep - Wed, 30 Sep

2:15 p.m. - 10:00 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

11:00 a.m. - 1:15 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

C$ 498Porter Airlines

Thu, 24 Sep - Wed, 30 Sep

2:15 p.m. - 10:00 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

8:00 a.m. - 4:00 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

11h 00m2 stops Calgary Edmonton

C$ 586Multiple Airlines

Tue, 22 Sep - Sun, 27 Sep

4:55 p.m. - 5:10 a.m.LAX Los Angeles-YYZ Toronto Pearson Intl

9h 15m1 stop Edmonton

7:30 a.m. - 4:10 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

11h 40m1 stop Calgary

C$ 613WestJet

Wed, 23 Sep - Thu, 7 Jan

4:55 p.m. - 5:10 a.m.LAX Los Angeles-YYZ Toronto Pearson Intl

9h 15m1 stop Edmonton

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

C$ 616Multiple Airlines

Wed, 23 Sep - Thu, 7 Jan

7:30 a.m. - 9:15 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

10h 45m1 stop Calgary

8:00 a.m. - 5:10 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

12h 10m2 stops Winnipeg Calgary

C$ 687WestJet

Tue, 22 Sep - Tue, 20 Oct

7:30 a.m. - 3:17 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

1:15 p.m. - 3:35 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 20mdirect

C$ 767Air Canada

Wed, 23 Sep - Tue, 20 Oct

10:40 a.m. - 6:27 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

6:35 p.m. - 8:55 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 20mdirect

C$ 778Air Canada

Thu, 24 Sep - Mon, 5 Oct

6:00 a.m. - 5:44 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

8h 44m1 stop Chicago O'Hare Intl

11:40 a.m. - 8:31 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

11h 51m1 stop Chicago O'Hare Intl

C$ 910American Airlines

Sun, 20 Sep - Tue, 6 Oct

2:15 p.m. - 10:00 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

11:00 a.m. - 1:15 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

C$ 967American Airlines

Tue, 22 Sep - Thu, 24 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

2:15 p.m. - 9:59 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

C$ 474Porter Airlines

Tue, 6 Oct - Sat, 31 Oct

2:15 p.m. - 9:59 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

C$ 474Porter Airlines

Tue, 6 Oct - Wed, 28 Oct

5:35 p.m. - 1:21 a.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

C$ 495Multiple Airlines

Tue, 1 Dec - Thu, 3 Dec

7:40 a.m. - 3:26 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

5:30 p.m. - 8:04 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 34mdirect

C$ 507Air Canada

Fri, 30 Oct - Fri, 6 Nov

5:35 p.m. - 1:21 a.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

C$ 507Multiple Airlines

Fri, 20 Nov - Mon, 23 Nov

3:30 p.m. - 11:16 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

2:05 p.m. - 4:39 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 34mdirect

C$ 514Air Canada

Thu, 19 Nov - Fri, 20 Nov

1:35 p.m. - 9:18 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mdirect

C$ 782American Airlines

Wed, 4 Nov - Mon, 9 Nov

2:15 p.m. - 9:59 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 15mdirect

C$ 782American Airlines

Thu, 1 Oct - Sun, 4 Oct

7:30 a.m. - 3:17 p.m.LAX Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

5:30 p.m. - 8:04 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles

5h 34mdirect

C$ 798United Airlines

Sun, 18 Oct - Mon, 26 Oct

8:15 a.m. - 4:35 p.m.LAX Los Angeles-YUL Montreal Pierre Elliott Trudeau Intl

5h 20mdirect

4:55 p.m. - 7:54 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LAX Los Angeles

5h 59mdirect

C$ 870United Airlines

Thu, 15 Oct - Mon, 19 Oct

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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

6 Oct

LAX2:15 p.m.Los Angeles

4h 44m

YYZ9:59 p.m.Toronto Pearson Intl

31 Oct

YYZ9:55 a.m.Toronto Pearson Intl

5h 39m

LAX12:34 p.m.Los Angeles

C$ 474

Porter Airlines

7 Oct

LAX2:15 p.m.Los Angeles

4h 44m

YYZ9:59 p.m.Toronto Pearson Intl

27 Oct

YYZ9:55 a.m.Toronto Pearson Intl

5h 39m

LAX12:34 p.m.Los Angeles

C$ 488

Porter Airlines

3 Oct

LAX2:15 p.m.Los Angeles

4h 44m

YYZ9:59 p.m.Toronto Pearson Intl

29 Oct

YYZ9:55 a.m.Toronto Pearson Intl

5h 39m

LAX12:34 p.m.Los Angeles

C$ 490

WestJet flights from Los Angeles to Region of Ontario

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

WestJet

16 Oct

LAX6:05 p.m.Los Angeles

8h 30m

1 stop

YOW5:35 a.m.Ottawa

23 Oct

YOW7:20 a.m.Ottawa

11h 40m

2 stops

LAX4:00 p.m.Los Angeles

C$ 407

WestJet

12 Oct

LAX6:05 p.m.Los Angeles

8h 30m

1 stop

YOW5:35 a.m.Ottawa

19 Oct

YOW1:20 p.m.Ottawa

11h 45m

1 stop

LAX10:05 p.m.Los Angeles

C$ 420

WestJet

12 Oct

LAX7:30 a.m.Los Angeles

8h 50m

1 stop

YOW7:20 p.m.Ottawa

22 Oct

YOW1:20 p.m.Ottawa

11h 45m

1 stop

LAX10:05 p.m.Los Angeles

C$ 430

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 round-trip

Los AngelesOttawa

LAX Los Angeles - YOW Ottawa

LAXYOW

Los Angeles

Fri 16/10

6:05 p.m.-5:35 a.m.

1 stop8h 30m

Ottawa

Fri 23/10

7:20 a.m.-4:00 p.m.

2 stops11h 40m

C$ 407

Los AngelesOttawa

LAX Los Angeles - YOW Ottawa

LAXYOW

Los Angeles

Fri 16/10

7:30 a.m.-7:20 p.m.

1 stop8h 50m

Ottawa

Thu 22/10

1:20 p.m.-10:05 p.m.

1 stop11h 45m

C$ 430

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 3/12

1:30 p.m.-5:00 a.m.

2 stops12h 30m

Toronto Pearson Intl

Mon 7/12

9:35 a.m.-4:10 p.m.

1 stop9h 35m

C$ 448

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 3/12

1:30 p.m.-6:50 a.m.

1 stop14h 20m

Toronto Pearson Intl

Mon 7/12

2:15 p.m.-9:20 p.m.

1 stop10h 05m

C$ 452

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 22/10

2:15 p.m.-9:59 p.m.

Nonstop4h 44m

Toronto Pearson Intl

Tue 27/10

9:55 a.m.-12:34 p.m.

Nonstop5h 39m

C$ 474

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Tue 6/10

2:15 p.m.-9:59 p.m.

Nonstop4h 44m

Toronto Pearson Intl

Sat 31/10

9:55 a.m.-12:34 p.m.

Nonstop5h 39m

C$ 474

Los AngelesToronto

LAX Los Angeles - YTZ Toronto Island

LAXYTZ

Los Angeles

Sat 17/10

10:30 p.m.-10:05 a.m.

1 stop8h 35m

Toronto Island

Sun 18/10

12:30 p.m.-9:31 p.m.

1 stop12h 01m

C$ 500

Quickest round-trip

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Fri 30/10

7:40 a.m.-3:26 p.m.

Nonstop4h 46m

Toronto Pearson Intl

Fri 6/11

5:30 p.m.-8:04 p.m.

Nonstop5h 34m

C$ 507

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 26/11

9:00 p.m.-1:43 p.m.

1 stop13h 43m

Toronto Pearson Intl

Fri 27/11

4:10 p.m.-8:48 p.m.

1 stop7h 38m

C$ 600

Los AngelesToronto

LAX Los Angeles - YYZ Toronto Pearson Intl

LAXYYZ

Los Angeles

Thu 26/11

5:00 a.m.-3:02 p.m.

1 stop7h 02m

Toronto Pearson Intl

Thu 26/11

5:10 p.m.-12:21 a.m.

1 stop10h 11m

C$ 600

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 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 C$ 533. If you are unable to visit Region of Ontario during the month of January, then departing from Los Angeles during the month February is also very affordable. Most momondo users find prices during this month for around C$ 547.

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. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 555. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 643.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is in the afternoon. Flights from Los Angeles to Region of Ontario during this time can be as low as C$ 459. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 666 on average. Flights to Region of Ontario from Los Angeles in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Los Angeles Los Angeles to Toronto Pearson Intl for the best Los Angeles 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 C$ 652 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 C$ 596 on momondo.

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

There are 4 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 35% 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	C$ 178
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 C$ 178. The best round-trip flight deal from Los Angeles to Region of Ontario found on momondo in the last 72 hours is C$ 407.

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 refreshed on a daily basis.
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 5 as of September 2026.
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 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 Los Angeles Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
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 46.11% of all bookings. The subsequent popular models are Airbus A321-100/200 at 17.47%, Airbus A320-100/200 at 11.84%, and Airbus A330-300 at 4.64%.

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 C$ 223	Free Cancellation	Rating 7.2 3,446 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 263	Free Cancellation	Rating 7.1 12,078 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 307	Free Cancellation	Rating 7.1 11,649 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 308	Free Cancellation	Rating 8.0 462 reviews	Search Porter Airlines flights
United Airlines	PriceFrom C$ 582	Free Cancellation	Rating 7.4 10,227 reviews	Search United 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?

All flight searches from Los Angeles to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Los Angeles to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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Popular Cities in Ontario

Flights to Torontofrom C$ 129

Flights to Vancouverfrom C$ 102

Flights to Calgaryfrom C$ 108

Flights to Montrealfrom C$ 232

Flights to Halifaxfrom C$ 132

Flights to Winnipegfrom C$ 146

Flights to Ottawafrom C$ 158

Flights to Kelownafrom C$ 108

Flights to Saskatoonfrom C$ 147

Flights to St. John'sfrom C$ 206

Flights to Reginafrom C$ 168

Flights to Québec Cityfrom C$ 315

Cheap flights from Los Angeles to Ontario from C$ 178

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 15/10. 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 Los Angeles to Ontario

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Porter Airlines flights from Los Angeles to Region of Ontario

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

WestJet flights from Los Angeles to Region of Ontario

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

momondo Fare Finder

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

See travel insights to Ontario from

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

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 Los Angeles to Ontario flight route?

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

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

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

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

Which airlines fly to Region of Ontario?

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

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

Cheap Los Angeles to Region of Ontario flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from Los Angeles to 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?

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

Los Angeles flight routes

According to popular flight searches on momondo this year

Region of Ontario flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ontario

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

Complete your trip to Ontario

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