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$164+ Cheap flights from Ontario to Los Angeles (LAX)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap 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 March 18, 2026.

This oojo deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:20 pm
YYZ
-
LAX
2 stops18h 45m
WestJet
Wed 5/271:15 pm
LAX
-
YYZ
2 stops12h 55m
WestJet
Deal found 3/16$265
This FlightHub deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:30 pm
YYZ
-
LAX
1 stop11h 33m
WestJet
Thu 4/2311:50 am
LAX
-
YYZ
2 stops15h 23m
WestJet
Deal found 3/16$266
This oojo deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:00 am
YYZ
-
LAX
2 stops13h 30m
WestJet
Sat 5/96:05 pm
LAX
-
YYZ
2 stops22h 50m
WestJet
Deal found 3/17$267
This Trip.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:45 pm
YYZ
-
LAX
Nonstop5h 25m
Air Canada
Sat 4/187:35 am
LAX
-
YYZ
Nonstop4h 49m
Air Canada
Deal found 3/17$268
This iWofly deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:35 pm
YYZ
-
LAX
Nonstop5h 25m
Air Canada
Sun 5/1010:30 pm
LAX
-
YYZ
1 stop9h 08m
Air Canada
Deal found 3/17$269
This Jettzy deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:40 am
YYZ
-
LAX
Nonstop5h 15m
Multiple Airlines
Sun 5/106:05 pm
LAX
-
YYZ
1 stop8h 40m
Multiple Airlines
Deal found 3/17$270
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:00 am
YYZ
-
LAX
Nonstop5h 35m
Multiple Airlines
Fri 5/16:05 pm
LAX
-
YYZ
1 stop8h 40m
Multiple Airlines
Deal found 3/18$271
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:00 am
YYZ
-
LAX
1 stop11h 30m
WestJet
Wed 5/61:15 pm
LAX
-
YYZ
1 stop8h 50m
WestJet
Deal found 3/17$272
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:40 am
YYZ
-
LAX
Nonstop5h 15m
Multiple Airlines
Tue 5/266:05 pm
LAX
-
YYZ
1 stop8h 40m
Multiple Airlines
Deal found 3/18$273
This Air Canada deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:00 am
YYZ
-
LAX
Nonstop5h 25m
Air Canada
Sat 4/187:35 am
LAX
-
YYZ
Nonstop4h 49m
Air Canada
Deal found 3/17$274
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:45 am
YYZ
-
LAX
1 stop17h 18m
WestJet
Fri 5/297:30 am
LAX
-
YYZ
1 stop9h 35m
WestJet
Deal found 3/16$275
This FlightHub deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:40 am
YYZ
-
LAX
Nonstop5h 15m
Multiple Airlines
Sat 6/66:05 pm
LAX
-
YYZ
1 stop8h 40m
Multiple Airlines
Deal found 3/17$276

Find 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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(oojo)

One-way from

$164
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$406

Good round-trip deal

$326 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Toronto (YTO)-Los Angeles Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Los Angeles Los Angeles flights.
Search Deals
From Ontario to Los Angeles Los Angeles
Search Deals
One-way flight from Ontario to Los Angeles Los Angeles
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Los Angeles Los Angeles.
Search Deals
Price to beat on a one-way flight from Ontario to Los Angeles Los Angeles.
Search Deals

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 2,558,603 searches. Data last updated March 18, 2026.
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

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 4/17

10:45 am-2:58 pm

1 stop7h 13m

Los Angeles Los Angeles

Sun 4/19

12:15 am-9:54 am

1 stop6h 39m

$299

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 4/13

5:20 pm-10:44 pm

1 stop8h 24m

Los Angeles Los Angeles

Tue 4/21

11:00 am-9:32 pm

1 stop7h 32m

$303

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 4/14

1:00 pm-8:37 pm

1 stop10h 37m

Los Angeles Los Angeles

Mon 4/20

11:59 pm-9:54 am

1 stop6h 55m

$303

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 4/28

6:00 am-8:45 pm

1 stop17h 45m

Los Angeles Los Angeles

Wed 4/29

4:42 pm-10:03 am

1 stop14h 21m

$333

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 4/16

7:30 pm-12:55 am

1 stop8h 25m

Los Angeles Los Angeles

Fri 4/24

9:00 pm-9:11 am

1 stop9h 11m

$333

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 4/10

6:00 am-10:44 pm

3 stops19h 44m

Los Angeles Los Angeles

Tue 4/14

5:27 pm-1:59 pm

2 stops17h 32m

$334

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 4/10

5:25 pm-1:26 am

1 stop11h 01m

Los Angeles Los Angeles

Wed 4/15

10:35 pm-10:03 am

1 stop8h 28m

$334

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 4/15

5:25 pm-10:44 pm

1 stop8h 19m

Los Angeles Los Angeles

Wed 4/22

4:42 pm-10:03 am

1 stop14h 21m

$334

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 4/7

10:44 am-11:44 pm

2 stops16h 00m

Los Angeles Los Angeles

Tue 4/14

7:00 am-10:05 pm

2 stops12h 05m

$334

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 4/14

12:22 pm-8:48 pm

1 stop11h 26m

Los Angeles Los Angeles

Wed 4/15

11:55 pm-10:19 am

1 stop7h 24m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of $121). Flying from Region of Ontario to Los Angeles in February is currently the most expensive (average of $208). 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 March 18, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 61% on flights from Region of Ontario to Los Angeles by exploring options for tickets in the evening.

What is the cheapest day to fly from Region of Ontario to Los Angeles?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Los Angeles. Price data was last updated on March 14, 2026.

Travelers seeking maximum savings on their Region of Ontario to Los Angeles flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 18, 2026.

The most flights from CAON to LAX are scheduled on a Tuesday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 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?

    Located just 9.4 mi from the city center, Los Angeles Los Angeles (LAX) is the airport most travelers will use when flying to Los Angeles from Ontario.

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

    Departing from Region of Ontario to Los Angeles will take you 7h 13m. The distance from Region of Ontario to Los Angeles is about 2170 mi. Both multi-stop and nonstop 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?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $101. Porter Airlines flights start at $113 while deals on Air Canada start at $126 one-way.

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

    Most travelers choose Toronto Pearson Intl - Los Angeles Los Angeles, Montreal Pierre Elliott Trudeau Intl - Los Angeles Los Angeles or Toronto Island - Los Angeles Los Angeles when deciding on the best route from Region of Ontario to Los Angeles.

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

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Los Angeles consider choosing American Airlines (51%), Porter Airlines (51%) or Air Transat (51%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $1,368 for a flight from Region of Ontario to Los Angeles. The cheapest flight overall is $156 while the most popular route, (Toronto Pearson Intl - Los Angeles Los Angeles) is currently priced at $247.

  • 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, September is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of $121). Flying from Region of Ontario to Los Angeles in February is currently the most expensive (average of $208). 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

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Downey
Oceanside
Avalon
Universal City
Inglewood
El Segundo
Torrance
Hesperia
West Hollywood
Carson
Lancaster
Garden Grove
Redondo Beach
Oxnard
Lake Elsinore
Buena Park
Fountain Valley
Glendale
Montebello
Moreno Valley

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Ontario to Los Angeles

Discover the top 7 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 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$102Average$350FlexibilityNo cancel feeOn-time67%
WestJetCheapest$138Average$230FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$142Average$429FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$142Average$327FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$152Average$322FlexibilityNo cancel feeOn-time50%
DeltaCheapest$171Average$312FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$374FlexibilityNo cancel feeOn-time71%

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