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Cheap flights from Ontario to Los Angeles from C$ 152

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
11 oct. — 18 oct.1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Los Angeles

Keep the following information in mind while searching for Ontario to Los Angeles flight deals. Data was last updated 11 septiembre 2025.

Round-trip from

C$ 233

One-way from

C$ 152

Popular in

December

Cheapest in

September

Average price

C$ 327

Good round-trip deal

C$ 374 or less

Good one-way deal

C$ 258 or less
WestJet
  • WestJet
  • 22/9-25/9
  • 3 total stops
  • 20h 47m total
  • Ontario to Los Angeles
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WestJet
  • WestJet
  • 24/10
  • 2 total stops
  • 28h 51m total
  • Ontario to Los Angeles
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Highest demand for flights based on searches. 9% potential increase in price (C$ 61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to Los Angeles.
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Price to beat on a one-way flight from Ontario to Los Angeles.
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Find flight deals from Ontario to Los Angeles

Cheapest flights from Ontario to Los Angeles
Explore the most affordable flight options available from Ontario to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 septiembre 2025.

lun. 22/93:00 p.m.YYZ - LAX
1 stop9h 46mWestJet
jue. 25/97:00 a.m.LAX - YYZ
2 stops11h 01mWestJet
Deal found 10/9C$ 233
vie. 26/97:45 p.m.YYZ - LAX
Nonstop5h 26mWestJet
jue. 2/107:00 a.m.LAX - YYZ
2 stops11h 01mWestJet
Deal found 11/9C$ 234
lun. 6/109:00 a.m.YYZ - LAX
2 stops15h 46mWestJet
dom. 19/107:00 a.m.LAX - YYZ
2 stops14h 31mWestJet
Deal found 11/9C$ 236
jue. 27/119:40 a.m.YYZ - LAX
2 stops11h 52mWestJet
mar. 2/1211:50 a.m.LAX - YYZ
2 stops15h 23mWestJet
Deal found 11/9C$ 237
vie. 17/102:00 p.m.YYZ - LAX
1 stop9h 21mWestJet
dom. 19/107:00 a.m.LAX - YYZ
2 stops14h 31mWestJet
Deal found 11/9C$ 238
vie. 17/106:00 a.m.YKF - LAX
2 stops15h 54mWestJet
dom. 19/1011:40 a.m.LAX - YKF
1 stop10h 05mWestJet
Deal found 9/9C$ 238
mar. 30/97:45 p.m.YYZ - LAX
Nonstop5h 26mWestJet
dom. 5/1011:10 p.m.LAX - YYZ
Nonstop4h 49mWestJet
Deal found 10/9C$ 240
mar. 4/116:20 a.m.YKF - LAX
2 stops15h 12mWestJet
dom. 9/115:45 p.m.LAX - YKF
1 stop8h 43mWestJet
Deal found 9/9C$ 240
dom. 12/106:00 a.m.YHM - LAX
1 stop18h 46mWestJet
mié. 15/1011:40 a.m.LAX - YHM
1 stop10h 00mWestJet
Deal found 9/9C$ 240
vie. 3/107:45 p.m.YYZ - LAX
Nonstop5h 26mWestJet
jue. 9/107:00 a.m.LAX - YYZ
2 stops14h 31mWestJet
Deal found 10/9C$ 241
vie. 24/106:00 a.m.YKF - LAX
1 stop14h 16mWestJet
lun. 27/1011:50 a.m.LAX - YKF
2 stops14h 38mWestJet
Deal found 9/9C$ 241
mié. 15/106:00 a.m.YHM - LAX
1 stop18h 46mWestJet
dom. 19/1011:40 a.m.LAX - YHM
1 stop10h 00mWestJet
Deal found 9/9C$ 241

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 septiembre 2025.
Use the filters below to find and compare flights from Ontario to Los Angeles that are best for you.

Fly from

Ontario

Fly to

Los Angeles

Route

Depart

Return

Price

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

jue. 23/10

6:00 a.m.-9:46 p.m.

1 stop18h 46m

Los Angeles

mié. 29/10

11:50 a.m.-5:28 a.m.

2 stops14h 38m

C$ 238

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

mar. 18/11

6:20 a.m.-10:03 p.m.

1 stop18h 43m

Los Angeles

mié. 10/12

11:50 a.m.-5:28 a.m.

2 stops14h 38m

C$ 241

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

mar. 4/11

6:20 a.m.-10:03 p.m.

1 stop18h 43m

Los Angeles

mié. 12/11

11:50 a.m.-5:28 a.m.

2 stops14h 38m

C$ 241

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

vie. 17/10

6:00 a.m.-6:54 p.m.

2 stops15h 54m

Los Angeles

lun. 3/11

5:45 p.m.-5:28 a.m.

1 stop8h 43m

C$ 243

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

sáb. 11/10

6:00 a.m.-9:46 p.m.

1 stop18h 46m

Los Angeles

mié. 15/10

11:40 a.m.-12:40 a.m.

1 stop10h 00m

C$ 244

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

mar. 11/11

6:20 a.m.-11:00 a.m.

2 stops31h 40m

Los Angeles

dom. 23/11

5:45 p.m.-5:28 a.m.

1 stop8h 43m

C$ 245

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

mar. 7/10

6:00 a.m.-5:16 p.m.

1 stop14h 16m

Los Angeles

sáb. 11/10

11:40 a.m.-12:40 a.m.

1 stop10h 00m

C$ 245

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

lun. 6/10

6:00 a.m.-5:16 p.m.

1 stop14h 16m

Los Angeles

sáb. 11/10

11:40 a.m.-12:40 a.m.

1 stop10h 00m

C$ 247

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

mar. 30/9

6:00 a.m.-9:46 p.m.

1 stop18h 46m

Los Angeles

dom. 5/10

7:00 a.m.-12:45 a.m.

1 stop14h 45m

C$ 254

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

jue. 16/10

6:00 a.m.-5:16 p.m.

1 stop14h 16m

Los Angeles

dom. 19/10

11:40 a.m.-12:40 a.m.

1 stop10h 00m

C$ 254

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Los Angeles

What is the cheapest month to book a flight from Region of Ontario to Los Angeles?

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of C$ 231). Flying from Region of Ontario to Los Angeles in March is currently the most expensive (average of C$ 296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to LAX?

Find hourly flight availability from Ontario to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 septiembre 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Los Angeles as you normally would.

Weekly flight availability from Region of Ontario to Los Angeles

Explore weekly flight availability from Ontario to Los Angeles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 septiembre 2025.

The most flights from CAON to LAX are scheduled on a Tuesday (22 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (14 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Los Angeles from Ontario?

    For a flight from Ontario to Los Angeles, you will be flying into Los Angeles. Los Angeles (LAX) is just 15.1 km from the centre of the city.

  • How long is the flight from Region of Ontario to Los Angeles?

    WestJet, Air Canada, and United Airlines can get you from Region of Ontario to Los Angeles in just under 9h 25m. Your travel time can differ by up to 9h 21m. The distance between Region of Ontario and Los Angeles is about 3969 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Region of Ontario to Los Angeles one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Los Angeles are WestJet (C$ 152), United Airlines (C$ 175), and Air Canada (C$ 180).

  • What are the most popular routes from Region of Ontario to Los Angeles?

    When deciding which route to take from Region of Ontario to Los Angeles consider Toronto Pearson Intl - Los Angeles, Montreal Pierre Elliott Trudeau Intl - Los Angeles or Toronto Island - Los Angeles as they are the most popular.

  • What are the most reliable airlines from Region of Ontario to Los Angeles?

    Before booking your flight to Los Angeles from Region of Ontario, check out the most reliable airlines to get you to your destination on time: Porter Airlines (80%), Air Transat (80%), Austrian Airlines( 62%).

  • What are the cheapest flights from Region of Ontario to Los Angeles?

    On average you can expect to pay C$ 1,842 for a flight from Region of Ontario to Los Angeles. The cheapest flight overall is C$ 156 while the most popular route, (Toronto Pearson Intl - Los Angeles) is currently priced at C$ 204.

  • Can I find deals for flights from Ontario to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Ontario to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Los Angeles.

  • Can I find deals for business class flights from Ontario to Los Angeles?

    Yes. Cheapflights offers flight deals from Ontario to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Los Angeles?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of C$ 231). Flying from Region of Ontario to Los Angeles in March is currently the most expensive (average of C$ 296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Garden Grove
West Covina
Monterey Park
Rosemead
West Hollywood
Oxnard
Culver City
Westminster
Glendale
Agoura Hills
Torrance
Rowland Heights
Santa Clarita
Newbury Park
Chino Hills
El Monte
Manhattan Beach
Marina del Rey
Corona
Universal City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
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Pearson Intl to Los Angeles flights
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Region of Waterloo Intl to Los Angeles flights
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Region of Waterloo Intl to San Francisco flights
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Calgary to Ontario flights
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Hamilton to Los Angeles flights
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Top 8 airlines flying from Ontario to Los Angeles

Discover the top 8 airlines that operate flights from Ontario to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 142AverageC$ 353FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 199AverageC$ 367FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 234AverageC$ 423FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 262AverageC$ 417FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 286AverageC$ 442FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 297AverageC$ 514FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 298AverageC$ 525FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
APG AirlinesCheapestC$ 612AverageC$ 613FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Los Angeles?

When you search for this flight from Ontario to Los Angeles, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Los Angeles?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Los Angeles from Ontario.

Can Cheapflights find flights from Ontario to Los Angeles with no change fees?

Certainly. Search results for flights to Los Angeles from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Los Angeles become cheaper?

Of course! You can now track prices for flights from Ontario to Los Angeles and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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