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Cheap flights from Ontario to Los Angeles from C$ 162

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Los Angeles

Enter your travel dates to find the best prices.

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 30 October 2025.

Thu 4/124:55 p.m.YYZ - LAX
Nonstop5h 32mAir Canada
Wed 10/1211:35 a.m.LAX - YYZ
Nonstop4h 40mAir Canada
Deal found 30/10C$ 310
Thu 27/1110:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Thu 4/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 28/10C$ 311
Thu 4/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Wed 10/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 29/10C$ 313
Wed 3/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Tue 9/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 29/10C$ 318
Thu 27/1110:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Wed 3/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 28/10C$ 320
Thu 27/119:40 a.m.YYZ - LAX
2 stops11h 52mWestJet
Wed 3/1212:15 p.m.LAX - YYZ
1 stop9h 11mWestJet
Deal found 28/10C$ 327
Tue 2/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Fri 5/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 27/10C$ 331
Mon 17/113:30 p.m.YTZ - LAX
1 stop9h 45mAir Canada
Wed 10/128:20 a.m.LAX - YTZ
1 stop10h 15mAir Canada
Deal found 30/10C$ 359
Tue 18/1112:30 p.m.YTZ - LAX
1 stop12h 45mAir Canada
Tue 9/128:20 a.m.LAX - YTZ
1 stop10h 15mAir Canada
Deal found 30/10C$ 405
Thu 27/1112:30 p.m.YTZ - LAX
1 stop12h 45mAir Canada
Thu 4/128:20 a.m.LAX - YTZ
1 stop10h 15mAir Canada
Deal found 30/10C$ 406
Mon 24/112:50 p.m.YOW - LAX
1 stop10h 25mAir Canada
Tue 2/126:10 p.m.LAX - YOW
2 stops11h 08mAir Canada
Deal found 30/10C$ 411
Thu 27/116:20 a.m.YKF - LAX
1 stop13h 38mWestJet
Wed 3/1211:50 a.m.LAX - YKF
2 stops14h 38mWestJet
Deal found 28/10C$ 431

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 30 October 2025.

Round-trip from

C$ 306

One-way from

C$ 162

Popular in

December

Cheapest in

May

Average price

C$ 397

Good round-trip deal

C$ 383 or less

Good one-way deal

C$ 215 or less
Air Canada
  • Air Canada
  • 3/12-9/12
  • Nonstop
  • 10h 18m total
  • Ontario to Los Angeles
Search Deals
Porter Airlines
  • Porter Airlines
  • 2/12
  • 1 total stop
  • 8h 51m total
  • Ontario to Los Angeles
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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.
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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 30 October 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

Thu 19/2

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

1 stop18h 43m

Los Angeles

Wed 18/3

5:45 p.m.-5:29 a.m.

1 stop8h 44m

C$ 377

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 4/12

12:13 p.m.-5:55 p.m.

1 stop8h 42m

Los Angeles

Wed 10/12

7:15 a.m.-9:58 p.m.

1 stop11h 43m

C$ 390

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 16/1

7:30 a.m.-10:03 p.m.

1 stop17h 33m

Los Angeles

Sun 25/1

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

1 stop9h 12m

C$ 398

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Thu 19/2

6:20 a.m.-7:52 p.m.

2 stops16h 32m

Los Angeles

Fri 27/2

5:45 p.m.-5:29 a.m.

1 stop8h 44m

C$ 402

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 30/1

5:40 a.m.-7:50 p.m.

2 stops17h 10m

Los Angeles

Sun 8/2

7:00 a.m.-12:39 a.m.

2 stops14h 39m

C$ 408

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Tue 17/2

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

2 stops31h 40m

Los Angeles

Sun 1/3

11:50 a.m.-5:29 a.m.

2 stops14h 39m

C$ 409

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Sat 14/2

7:00 p.m.-11:00 a.m.

2 stops19h 00m

Los Angeles

Fri 20/2

11:50 a.m.-5:29 a.m.

2 stops14h 39m

C$ 411

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 25/11

12:08 p.m.-8:39 p.m.

1 stop11h 31m

Los Angeles

Wed 10/12

6:15 a.m.-5:02 p.m.

1 stop7h 47m

C$ 412

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Mon 16/2

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

2 stops31h 40m

Los Angeles

Fri 20/2

11:50 a.m.-5:29 a.m.

2 stops14h 39m

C$ 427

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 21/1

4:45 p.m.-10:59 p.m.

1 stop9h 14m

Los Angeles

Sun 25/1

7:00 a.m.-3:35 p.m.

1 stop29h 35m

C$ 430

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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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 C$ 112). Flying from Region of Ontario to Los Angeles in January 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 30 October 2025.

It’s optimal to fly from Region of Ontario to Los Angeles in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

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 16 December 2024.

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

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

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, Delta, and Alaska Airlines can get you from Region of Ontario to Los Angeles in just under 8h 42m. Your travel time can differ by up to 10h 01m. The distance between Region of Ontario and Los Angeles is about 3492 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 Porter Airlines (C$ 179), WestJet (C$ 208), and Air Transat (C$ 228).

  • 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 (87%), Air Transat (87%), American Airlines( 80%).

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

    On average you can expect to pay C$ 1,768 for a flight from Region of Ontario to Los Angeles. The cheapest flight overall is C$ 145 while the most popular route, (Toronto Pearson Intl - Los Angeles) is currently priced at C$ 311.

  • 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 C$ 112). Flying from Region of Ontario to Los Angeles in January 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
Culver City
Westminster
Glendale
Agoura Hills
Torrance
Carson
Rowland Heights
Newbury Park
Oxnard
El Monte
Manhattan Beach
Chino Hills
Santa Clarita
Marina del Rey
Corona

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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.
Pearson Intl to Los Angeles flights
Vancouver Intl to Los Angeles flights
Pearson Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Vancouver Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Vancouver Intl to San Francisco flights
Calgary to Las Vegas flights
Vancouver Intl to Palm Springs flights
Vancouver Intl to San Diego flights
Edmonton to Las Vegas flights
Vancouver Intl to Ontario flights
Abbotsford to Los Angeles flights
Pearson Intl to Ontario flights
Vancouver Intl to Santa Ana flights
Pierre Elliott Trudeau Intl to San Francisco flights
Vancouver Intl to Sacramento flights
Calgary to Los Angeles flights
Pearson Intl to San Diego flights
Calgary to San Francisco flights
Abbotsford to San Francisco flights
Abbotsford to Las Vegas flights
Toronto Island to Los Angeles flights
Edmonton to Los Angeles flights
Ottawa to Las Vegas flights
Toronto Island to Las Vegas flights
Toronto Island to San Francisco flights
Abbotsford to Palm Springs flights
Québec City to Las Vegas flights
Pearson Intl to Palm Springs flights
Pierre Elliott Trudeau Intl to San Diego flights
Winnipeg to Las Vegas flights
Abbotsford to San Diego flights
Calgary to Ontario flights
Winnipeg to Palm Springs flights
Pearson Intl to Santa Ana flights
Edmonton to Palm Springs flights
Calgary to Palm Springs flights
Pierre Elliott Trudeau Intl to Ontario flights
Regina to Las Vegas flights
Vancouver Intl to San Jose flights
Hamilton to Las Vegas flights
Region of Waterloo Intl to Los Angeles flights
Calgary to San Diego flights
Region of Waterloo Intl to Las Vegas flights
Ottawa to Los Angeles flights
Winnipeg to Los Angeles flights
Edmonton to Ontario flights
Edmonton to San Francisco flights

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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 143AverageC$ 397FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 199AverageC$ 346FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 231AverageC$ 425FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 267AverageC$ 418FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 289AverageC$ 507FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 292AverageC$ 529FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 296AverageC$ 533FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 616AverageC$ 618FlexibilityNo 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.

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