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Cheap flights from Los Angeles to Ontario from C$ 153

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
15 Jan — 22 Jan1
1 adult

Cheap flight deals from Los Angeles to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 January 2025.

Round-trip from

C$ 301

One-way from

C$ 155
WestJet
  • WestJet
  • 30/1-5/2
  • 4 total stops
  • 26h 18m total
  • Los Angeles to Ontario
16/1
  • 16/1
  • 1 total stop
  • 21h 27m total
  • Los Angeles to Ontario

Find flight deals from Los Angeles to Ontario

Cheapest flights from Los Angeles to Ontario
Explore the most affordable flight options available from Los Angeles to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 January 2025.

Tue 4/29:30 p.m.LAX - YYZ
2 stops19h 36mMultiple Airlines
Tue 11/28:00 p.m.YYZ - LAX
1 stop16h 40mMultiple Airlines
Deal found 9/1C$ 301
Thu 30/17:00 a.m.LAX - YYZ
1 stop9h 06mWestJet
Wed 5/212:00 p.m.YYZ - LAX
2 stops12h 44mWestJet
Deal found 9/1C$ 312
Mon 3/27:35 a.m.LAX - YYZ
Nonstop4h 51mPorter Airlines
Mon 10/29:45 a.m.YYZ - LAX
Nonstop5h 38mPorter Airlines
Deal found 9/1C$ 318
Mon 20/110:30 a.m.LAX - YOW
1 stop7h 20mMultiple Airlines
Fri 31/12:50 p.m.YOW - LAX
1 stop8h 22mMultiple Airlines
Deal found 8/1C$ 337
Fri 10/1011:40 a.m.LAX - YKF
1 stop10h 05mWestJet
Tue 14/106:00 a.m.YKF - LAX
1 stop11h 21mWestJet
Deal found 8/1C$ 338
Thu 11/911:40 a.m.LAX - YUL
1 stop10h 01mMultiple Airlines
Thu 18/99:55 a.m.YUL - LAX
1 stop8h 13mMultiple Airlines
Deal found 9/1C$ 338
Wed 24/911:40 a.m.LAX - YHM
1 stop10h 00mWestJet
Sat 4/106:00 a.m.YHM - LAX
1 stop11h 21mWestJet
Deal found 9/1C$ 363
Sun 11/57:00 a.m.LAX - YUL
1 stop14h 43mWestJet
Sun 18/57:00 a.m.YUL - LAX
2 stops14h 10mWestJet
Deal found 9/1C$ 363
Tue 14/17:00 a.m.LAX - YOW
2 stops10h 50mWestJet
Tue 21/19:35 p.m.YOW - LAX
1 stop15h 03mWestJet
Deal found 9/1C$ 363
Fri 24/19:32 p.m.LAX - YTZ
2 stops19h 48mMultiple Airlines
Thu 30/12:00 p.m.YTZ - LAX
2 stops12h 58mMultiple Airlines
Deal found 9/1C$ 365
Tue 8/41:25 p.m.LAX - YUL
1 stop8h 05mPorter Airlines
Tue 22/46:45 a.m.YUL - LAX
1 stop8h 38mPorter Airlines
Deal found 10/1C$ 368
Fri 28/23:50 p.m.LAX - YKF
2 stops11h 50mMultiple Airlines
Sun 2/39:05 p.m.YKF - LAX
1 stop17h 58mMultiple Airlines
Deal found 9/1C$ 380

Find flights from Los Angeles to Ontario within your budget

Customize your flight search to find flights from Los Angeles to Ontario 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 10 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 30/1

7:00 a.m.-11:34 p.m.

2 stops13h 34m

Toronto Pearson Intl

Wed 5/2

12:00 p.m.-9:44 p.m.

2 stops12h 44m

C$ 301

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Wed 5/2

4:18 p.m.-6:43 a.m.

1 stop11h 25m

Toronto Pearson Intl

Wed 12/2

8:00 p.m.-9:40 a.m.

1 stop16h 40m

C$ 302

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 30/1

7:35 a.m.-3:26 p.m.

Nonstop4h 51m

Toronto Pearson Intl

Fri 31/1

5:30 p.m.-8:12 p.m.

Nonstop5h 42m

C$ 312

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Mon 20/1

10:30 a.m.-8:50 p.m.

1 stop7h 20m

Ottawa

Fri 31/1

2:50 p.m.-8:12 p.m.

1 stop8h 22m

C$ 337

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Tue 18/2

7:35 a.m.-7:05 p.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 21/2

1:30 p.m.-9:44 p.m.

2 stops11h 14m

C$ 342

Los AngelesToronto

LAX - YTZ

LAXYTZ

Los Angeles

Mon 3/2

9:32 p.m.-9:30 p.m.

2 stops20h 58m

Toronto Island

Mon 10/2

4:10 p.m.-11:58 p.m.

2 stops10h 48m

C$ 364

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Thu 27/3

1:25 p.m.-12:30 a.m.

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 31/3

6:45 a.m.-12:23 p.m.

1 stop8h 38m

C$ 365

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 13/5

6:05 p.m.-6:45 a.m.

1 stop9h 40m

Ottawa

Tue 20/5

6:00 a.m.-2:22 p.m.

1 stop11h 22m

C$ 377

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Fri 16/5

11:40 a.m.-12:41 a.m.

1 stop10h 01m

Hamilton

Tue 20/5

6:00 a.m.-2:22 p.m.

1 stop11h 22m

C$ 380

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

Thu 30/1

7:00 a.m.-12:40 a.m.

2 stops14h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 5/2

1:30 p.m.-9:44 p.m.

2 stops11h 14m

C$ 380

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/1

Showing 1-10 of 53 results
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Best time to book a flight from Los Angeles to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Los Angeles 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.

Travel insights for flights from Los Angeles to Ontario

Get recent, data-driven insights about flights from Los Angeles to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Region of Ontario (average of C$ 174). Flying from Los Angeles to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 LAX to ON?

Find hourly flight availability from Los Angeles to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 January 2025.

When flying from Los Angeles to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Los Angeles to Region of Ontario

Explore weekly flight availability from Los Angeles to Ontario. 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 10 January 2025.

The most flights from LAX to CAON are scheduled on a Friday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 10 January 2025.
Peruse reviews from past customers who have flown with WestJet, Porter Airlines and United Airlines from Los Angeles to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,501 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,501 reviews
8.0
Very good
8,501 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
9,643 reviews
8.0
Very good
8,501 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.9
Good
274 reviews
8.0
Very good
8,501 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
380 reviews
8.0
Very good
8,501 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.7
Good
1,648 reviews
8.0
Very good
8,501 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Ontario. 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 from for flights from Los Angeles to Ontario?

    Los Angeles (LAX), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Los Angeles to Ontario.

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

    C$ 165 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Flair Airlines and United Airlines, with prices starting from C$ 168 and C$ 176, respectively.

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

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

    No one likes to see their flight delayed. When booking a flight from Los Angeles to Region of Ontario consider choosing Austrian Airlines (74%), Porter Airlines (67%) or Air Transat (66%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay C$ 1,030 for a flight from Los Angeles to Region of Ontario. The cheapest flight overall is C$ 156 while the most popular route, (Los Angeles - Toronto Pearson Intl) is currently priced at C$ 304.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles to Ontario 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 Los Angeles to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Region of Ontario (average of C$ 174). Flying from Los Angeles to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Alternative routes for Los Angeles to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Los Angeles to Ontario

Discover the top 6 airlines that operate flights from Los Angeles to Ontario. 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 10 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 211AverageC$ 600FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 227AverageC$ 680FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 249AverageC$ 579FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 256AverageC$ 458FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Lynx AirCheapestC$ 271AverageC$ 307FlexibilityNo cancel feeOn-timeN/A
Search Lynx Air flights
United AirlinesCheapestC$ 416AverageC$ 654FlexibilityNo cancel feeOn-time69%
Search United 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 Los Angeles to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Los Angeles to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Los Angeles to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Ontario from Los Angeles 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 Los Angeles to Ontario become cheaper?

Yes! Start tracking prices for Los Angeles to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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