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$146+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Tue 3/109:40 am
YYZ
-
LAX
2 stops11h 50m
WestJet
Fri 3/1311:50 am
LAX
-
YYZ
1 stop9h 05m
WestJet
Deal found 1/28$228
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Tue 3/101:30 pm
YYZ
-
LAX
1 stop11h 33m
WestJet
Tue 3/177:00 am
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 1/29$229
This Trip.com deal was found by Cheapflights users on 1/26. 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 2/189:40 am
YYZ
-
LAX
2 stops11h 50m
WestJet
Wed 3/47:00 am
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 1/26$230
This Trip.com deal was found by Cheapflights users on 1/26. 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 2/189:40 am
YYZ
-
LAX
2 stops11h 50m
WestJet
Thu 2/2611:50 am
LAX
-
YYZ
1 stop9h 05m
WestJet
Deal found 1/26$234
This Trip.com deal was found by Cheapflights users on 1/28. 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 3/69:35 am
YYZ
-
LAX
1 stop10h 37m
Multiple Airlines
Fri 3/131:40 pm
LAX
-
YYZ
Nonstop4h 45m
Multiple Airlines
Deal found 1/28$236
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sun 3/88:00 pm
YYZ
-
LAX
1 stop15h 20m
Multiple Airlines
Sat 3/141:40 pm
LAX
-
YYZ
Nonstop4h 45m
Multiple Airlines
Deal found 1/28$237
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:00 am
YYZ
-
LAX
Nonstop5h 39m
Air Transat
Sat 3/141:40 pm
LAX
-
YYZ
Nonstop4h 45m
Air Transat
Deal found 1/29$238
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/197:15 am
YYZ
-
LAX
1 stop15h 37m
WestJet
Thu 2/2611:50 am
LAX
-
YYZ
1 stop9h 05m
WestJet
Deal found 1/26$239
This Trip.com deal was found by Cheapflights users on 1/28. 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 3/67:45 am
YYZ
-
LAX
2 stops15h 07m
WestJet
Fri 3/137:00 am
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 1/28$240
This Flightnetwork deal was found by Cheapflights users on 1/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:30 pm
YTZ
-
LAX
2 stops12h 30m
Air Canada
Sat 3/148:15 am
LAX
-
YTZ
1 stop8h 40m
Air Canada
Deal found 1/27$252
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/84:25 pm
YTZ
-
LAX
1 stop8h 35m
Air Canada
Sat 3/148:15 am
LAX
-
YTZ
1 stop10h 20m
Air Canada
Deal found 1/29$253
This Trip.com deal was found by Cheapflights users on 1/28. 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.
Mon 3/96:20 am
YKF
-
LAX
1 stop18h 43m
WestJet
Wed 4/227:00 am
LAX
-
YKF
1 stop19h 29m
WestJet
Deal found 1/28$264

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(Kiwi.com)

One-way from

$146
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$327

Good round-trip deal

$289 or less

Good one-way deal

$182 or less
Provider with most accurate pricing for Toronto (YTO)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Los Angeles flights.
Search Deals
From Ontario to Los Angeles
Search Deals
One-way flight from Ontario to Los Angeles
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Los Angeles.
Search Deals
Price to beat on a one-way flight from Ontario to 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 January 29, 2026.
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

Mon 3/9

6:20 am-10:03 pm

1 stop18h 43m

Los Angeles

Wed 4/22

7:00 am-5:29 am

1 stop19h 29m

$264

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 3/25

3:59 pm-11:52 pm

1 stop10h 53m

Los Angeles

Mon 4/13

11:59 pm-11:31 am

1 stop8h 32m

$279

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Mon 5/18

8:40 pm-5:10 pm

1 stop23h 30m

Los Angeles

Wed 5/20

8:30 am-7:50 pm

1 stop8h 20m

$279

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 3/22

6:08 pm-10:45 pm

1 stop7h 37m

Los Angeles

Fri 4/17

11:45 am-11:10 pm

1 stop8h 25m

$281

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 3/23

6:14 pm-12:56 am

1 stop9h 42m

Los Angeles

Mon 4/13

11:59 pm-11:31 am

1 stop8h 32m

$281

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 4/25

4:10 pm-8:46 pm

1 stop7h 36m

Los Angeles

Fri 5/1

9:55 pm-10:19 am

1 stop9h 24m

$285

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 4/25

6:11 pm-10:23 pm

1 stop7h 12m

Los Angeles

Wed 5/6

11:40 pm-1:25 pm

1 stop10h 45m

$285

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 3/5

6:12 pm-11:55 pm

1 stop8h 43m

Los Angeles

Sun 3/8

1:30 pm-11:57 pm

1 stop7h 27m

$286

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 3/22

6:08 pm-10:45 pm

1 stop7h 37m

Los Angeles

Wed 3/25

9:40 pm-9:05 am

1 stop8h 25m

$286

TorontoLos Angeles

YTZ - LAX

YTZLAX

Toronto Island

Mon 4/27

10:45 am-8:59 pm

1 stop13h 14m

Los Angeles

Mon 5/4

10:30 pm-11:52 am

1 stop10h 22m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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, August is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of $80). Flying from Region of Ontario to Los Angeles in February is currently the most expensive (average of $209). 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 January 29, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 53% 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 January 24, 2026.

Travelers seeking maximum savings on their Region of Ontario to Los Angeles flight should consider departing on Monday 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 January 29, 2026.

The most flights from CAON to LAX are scheduled on a Wednesday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 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 (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 10h 53m. 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 $102. Porter Airlines flights start at $114 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, Montreal Pierre Elliott Trudeau Intl - Los Angeles or Toronto Island - 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 (48%), Porter Airlines (48%) or Air Transat (48%) 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 $1,232 for a flight from Region of Ontario to Los Angeles. The cheapest flight overall is $136 while the most popular route, (Toronto Pearson Intl - Los Angeles) is currently priced at $192.

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of $80). Flying from Region of Ontario to Los Angeles in February is currently the most expensive (average of $209). 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
Inglewood
Universal City
Avalon
El Segundo
Torrance
Hesperia
Glendale
Buena Park
Lancaster
Redondo Beach
Montebello
West Hollywood
Garden Grove
Manhattan Beach
Moreno Valley
Oxnard
Rancho Cucamonga
Rosemead

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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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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$102Average$322FlexibilityNo cancel feeOn-time67%
WestJetCheapest$134Average$213FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$142Average$374FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$142Average$306FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$152Average$341FlexibilityNo cancel feeOn-time50%
DeltaCheapest$162Average$312FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$374FlexibilityNo cancel feeOn-time71%

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