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$180+ Cheap flights from Ontario to Los Angeles (LAX)

YYZ — LAX
Oct 3 — Oct 101
Sat 10/3
Sat 10/10
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Ontario to Los Angeles

Cheapest flights from Ontario to Los Angeles

Fri 10/96:10 am -
1 stop12h 50m
Wed 10/147:30 am -
1 stop9h 35m
Deal found 9/2$316
Wed 11/185:55 pm -
2 stops20h 20m
Sat 12/125:00 pm -
1 stop9h 00m
Deal found 9/2$318
Sun 9/278:40 pm -
1 stop28h 25m
Sun 10/117:30 am -
1 stop9h 20m
Deal found 9/2$318
Thu 9/2412:30 pm -
1 stop10h 24m
Wed 9/3010:30 pm -
1 stop10h 20m
Deal found 9/1$318
Wed 10/289:10 am -
2 stops11h 00m
Sat 10/311:10 pm -
2 stops14h 35m
Deal found 9/1$319
Thu 10/154:40 pm -
Nonstop5h 20m
Sat 10/247:30 am -
Nonstop4h 47m
Deal found 9/1$320
Fri 10/1612:30 pm -
1 stop10h 24m
Fri 10/238:15 am -
1 stop10h 15m
Deal found 9/1$320
Fri 9/257:25 am -
Nonstop5h 20m
Mon 10/510:30 pm -
1 stop8h 03m
Deal found 9/2$321
Wed 10/2112:30 pm -
1 stop10h 24m
Mon 10/268:30 am -
1 stop8h 26m
Deal found 9/3$321
Wed 9/1612:40 pm -
2 stops12h 25m
Wed 9/237:30 am -
2 stops11h 05m
Deal found 9/2$322
Mon 10/128:40 pm -
1 stop28h 25m
Mon 10/197:30 am -
1 stop9h 20m
Deal found 9/2$322
Wed 11/189:35 am -
1 stop9h 35m
Thu 12/312:10 pm -
1 stop8h 45m
Deal found 9/2$323

Find flight deals from Ontario to Los Angeles

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$316
(Cheapflightsfares)

One-way from

$180
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$372

Good round-trip deal

$333 or less

Good one-way deal

$248 or less
Provider with most accurate pricing for Toronto (YTO)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Los Angeles flights.
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From Ontario to Los Angeles
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One-way flight from Ontario to Los Angeles
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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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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Cheapflights Fare Finder

 
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

WindsorLos Angeles

YQG Windsor - LAX Los Angeles

YQGLAX

Windsor

Thu 10/1

4:00 pm-5:45 pm

2 stops28h 45m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$188

WindsorLos Angeles

YQG Windsor - LAX Los Angeles

YQGLAX

Windsor

Sat 11/21

10:35 am-4:39 pm

1 stop9h 04m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$194

LondonLos Angeles

YXU London - LAX Los Angeles

YXULAX

London

Sat 10/3

6:10 am-6:20 pm

2 stops15h 10m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$196

HamiltonLos Angeles

YHM Hamilton - LAX Los Angeles

YHMLAX

Hamilton

Wed 10/14

6:10 pm-10:05 pm

1 stop30h 55m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$200

HamiltonLos Angeles

YHM Hamilton - LAX Los Angeles

YHMLAX

Hamilton

Fri 10/23

6:10 pm-11:20 am

2 stops20h 10m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$204

HamiltonLos Angeles

YHM Hamilton - LAX Los Angeles

YHMLAX

Hamilton

Mon 10/12

6:10 pm-5:10 pm

1 stop26h 00m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$204

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Mon 10/12

8:45 am-10:05 pm

3 stops16h 20m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$212

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Fri 10/30

6:10 am-8:53 pm

3 stops41h 43m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$215

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles

YYZLAX

Toronto Pearson Intl

Wed 9/23

7:24 pm-11:52 pm

1 stop7h 28m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$217

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles

YYZLAX

Toronto Pearson Intl

Thu 10/29

7:43 am-4:23 pm

2 stops11h 40m

Los Angeles

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

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

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, January is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of $313). Flying from Region of Ontario to Los Angeles in August is currently the most expensive (average of $486). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 45% on flights from Region of Ontario to Los Angeles by exploring options for tickets in the evening.

Weekly flight availability from Region of Ontario to Los Angeles

The most flights from CAON to LAX are scheduled on a Wednesday (22 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Region of Ontario to Los Angeles?

Airfare is typical for this route at the moment.
Region of Ontario to Los Angeles flights typically cost between $283 and $443 in December.
The cheapest round-trip price found within the last 5 days was $316 on WestJet (Dec 2-Dec 16).

How far ahead should I book a flight from Region of Ontario to Los Angeles?

The price you pay for your flight from Region of Ontario to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Travelers seeking maximum savings on their Region of Ontario to Los Angeles flight should consider departing on Wednesday 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.

Related info for your journey

  • 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 8h 37m. 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 Air Transat, which is currently one of the cheapest options available, starting at $84. WestJet flights start at $105 while deals on Porter Airlines start at $133 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 (90%), Porter Airlines (90%) or Air Transat (90%) 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 $2,121 for a flight from Region of Ontario to Los Angeles. The cheapest flight overall is $197 while the most popular route, (Toronto Pearson Intl - Los Angeles) is currently priced at $277.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of $313). Flying from Region of Ontario to Los Angeles in August is currently the most expensive (average of $486). 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
Universal City
Carson
Avalon
Redondo Beach
Buena Park
Inglewood
Oxnard
Corona
Stanton
West Hollywood
Oceanside
Garden Grove
Rosemead
Pomona
San Dimas
Glendale
Lake Elsinore
Torrance
Lancaster

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Ontario to Los Angeles

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$146Average$341FlexibilityNo cancel feeOn-time60%
DeltaCheapest$171Average$400FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$197Average$391FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$204Average$416FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$211Average$435FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$307Average$408FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$327Average$498FlexibilityNo cancel feeOn-time69%

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