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 $113. United Airlines flights start at $129 while deals on Porter Airlines start at $131 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 cheapest flights from Region of Ontario to Los Angeles?

On average you can expect to pay $729 for a flight from Region of Ontario to Los Angeles. The cheapest flight overall is $118 while the most popular route, (Toronto Pearson Intl - Los Angeles) is currently priced at $130.

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 Porter Airlines (70%), Air Transat (70%) or Austrian Airlines (61%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Region of Ontario to Los Angeles?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Region of Ontario to Los Angeles.

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

To save up to 79% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Region of Ontario to Los Angeles from $346 1-2 weeks out and tickets from $578 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Los Angeles. Flights to Los Angeles from Region of Ontario in September are about $311 on average during September, but can be found for as low as $150.

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.

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.

$113+ Flights from Ontario to Los Angeles

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Cheap flight deals from Ontario to Los Angeles

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$192 (Kiwi.com)
One-way from	$113 (Trip.com)
Popular in	December
Cheapest in	September
Average price	$359
Good round-trip deal	$202 or less
Good one-way deal	$145 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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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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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Find 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 28, 2025.

Tue 4/292:00 pmYYZ - LAX

1 stop9h 23mWestJet

Tue 6/2412:35 pmLAX - YYZ

1 stop9h 09mWestJet

Deal found 3/27

$192

Sat 5/176:00 amYHM - LAX

1 stop11h 12mWestJet

Wed 5/2111:40 amLAX - YHM

1 stop10h 01mWestJet

Deal found 3/26

$192

Sat 4/197:25 pmYYZ - LAX

1 stop13h 50mMultiple Airlines

Thu 5/297:00 amLAX - YYZ

1 stop8h 54mMultiple Airlines

Deal found 3/27

$194

Tue 6/176:00 amYKF - LAX

1 stop11h 12mWestJet

Sun 6/2211:40 amLAX - YKF

1 stop10h 06mWestJet

Deal found 3/27

$199

Tue 7/89:45 amYYZ - LAX

Nonstop5h 20mPorter Airlines

Wed 7/161:05 pmLAX - YYZ

Nonstop4h 57mPorter Airlines

Deal found 3/27

$221

Sun 7/207:15 pmYOW - LAX

1 stop21h 57mWestJet

Tue 7/297:00 amLAX - YOW

1 stop8h 21mWestJet

Deal found 3/27

$222

Sat 4/194:15 pmYYZ - LAX

Nonstop5h 24mUnited Airlines

Fri 5/303:40 pmLAX - YYZ

Nonstop4h 51mUnited Airlines

Deal found 3/27

$229

Wed 5/77:00 amYOW - LAX

1 stop8h 10mMultiple Airlines

Sat 5/1711:40 amLAX - YOW

1 stop10h 01mMultiple Airlines

Deal found 3/26

$232

Wed 5/288:30 amYYZ - LAX

Nonstop5h 11mAir Canada

Wed 6/47:30 amLAX - YYZ

Nonstop4h 50mAir Canada

Deal found 3/26

$236

Sat 5/312:25 pmYTZ - LAX

1 stop10h 25mAir Canada

Tue 5/610:20 pmLAX - YTZ

1 stop8h 27mAir Canada

Deal found 3/26

$237

Thu 5/226:45 amYUL - LAX

2 stops13h 32mWestJet

Wed 6/47:00 amLAX - YUL

1 stop14h 43mWestJet

Deal found 3/26

$242

Sat 4/266:45 amYUL - LAX

1 stop8h 35mMultiple Airlines

Sat 5/2411:40 amLAX - YUL

1 stop10h 03mMultiple Airlines

Deal found 3/27

$243

Best flights from Ontario to Los Angeles
Discover carefully curated flight deals from Ontario to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Tue 4/2911:00 amYYZ - LAX

1 stop9h 17mWestJet

Mon 6/2311:40 amLAX - YYZ

1 stop9h 44mWestJet

Deal found 3/27

$192

Sat 4/197:25 pmYYZ - LAX

1 stop13h 50mMultiple Airlines

Thu 5/297:00 amLAX - YYZ

1 stop8h 54mMultiple Airlines

Deal found 3/27

$194

Tue 7/89:45 amYYZ - LAX

Nonstop5h 20mPorter Airlines

Wed 7/161:05 pmLAX - YYZ

Nonstop4h 57mPorter Airlines

Deal found 3/27

$221

Sat 4/194:15 pmYYZ - LAX

Nonstop5h 24mUnited Airlines

Fri 5/303:40 pmLAX - YYZ

Nonstop4h 51mUnited Airlines

Deal found 3/27

$229

Wed 5/288:30 amYYZ - LAX

Nonstop5h 11mAir Canada

Wed 6/47:30 amLAX - YYZ

Nonstop4h 50mAir Canada

Deal found 3/26

$236

Thu 7/316:30 amYYZ - LAX

1 stop11h 27mDelta

Mon 8/412:40 amLAX - YYZ

1 stop12h 25mDelta

Deal found 3/26

$266

Mon 4/1411:45 amYYZ - LAX

1 stop14h 33mAmerican Airlines

Wed 4/236:00 amLAX - YYZ

1 stop7h 25mAmerican Airlines

Deal found 3/26

$283

Mon 4/149:45 amYYZ - LAX

Nonstop5h 35mAir Transat

Tue 4/227:00 amLAX - YYZ

Nonstop4h 48mAir Transat

Deal found 3/27

$333

Sat 5/176:00 amYHM - LAX

1 stop11h 12mWestJet

Wed 5/2111:40 amLAX - YHM

1 stop10h 01mWestJet

Deal found 3/26

$192

Tue 6/176:00 amYKF - LAX

1 stop11h 12mWestJet

Sun 6/2211:40 amLAX - YKF

1 stop10h 06mWestJet

Deal found 3/27

$199

Wed 5/77:00 amYOW - LAX

1 stop8h 10mMultiple Airlines

Sat 5/1711:40 amLAX - YOW

1 stop10h 01mMultiple Airlines

Deal found 3/26

$232

Sat 5/312:25 pmYTZ - LAX

1 stop10h 25mAir Canada

Tue 5/610:20 pmLAX - YTZ

1 stop8h 27mAir Canada

Deal found 3/26

$237

Last-minute flights from Ontario to Los Angeles
Discover last-minute flight deals from Ontario to Los Angeles. Data last updated March 28, 2025 and is based on user searches.

Sun 3/309:00 amYYZ - LAX

1 stop16h 46mAir Canada

Mon 3/318:15 amLAX - YYZ

2 stops11h 33mAir Canada

Deal found 3/27

$239

Tue 4/12:45 pmYOW - LAX

1 stop9h 22mAir Canada

Wed 4/307:55 pmLAX - YOW

1 stop9h 28mAir Canada

Deal found 3/25

$289

Tue 4/16:45 amYUL - LAX

1 stop8h 35mMultiple Airlines

Tue 4/85:40 pmLAX - YUL

1 stop18h 56mMultiple Airlines

Deal found 3/27

$314

Tue 4/16:15 amYOW - LAX

1 stop9h 05mMultiple Airlines

Wed 4/309:00 amLAX - YOW

2 stops18h 45mMultiple Airlines

Deal found 3/25

$344

Wed 4/24:10 pmYTZ - LAX

2 stops25h 38mMultiple Airlines

Sun 4/61:24 pmLAX - YTZ

2 stops26h 29mMultiple Airlines

Deal found 3/26

$331

Wed 4/26:05 amYOW - LAX

1 stop11h 40mUnited Airlines

Tue 4/812:50 amLAX - YOW

2 stops10h 37mUnited Airlines

Deal found 3/26

$353

Fri 4/46:45 amYUL - LAX

1 stop8h 35mPorter Airlines

Tue 4/151:25 pmLAX - YUL

1 stop8h 10mPorter Airlines

Deal found 3/26

$252

Fri 4/42:50 pmYOW - LAX

1 stop8h 15mPorter Airlines

Wed 4/91:25 pmLAX - YOW

1 stop8h 15mPorter Airlines

Deal found 3/26

$315

Fri 4/49:45 amYYZ - LAX

Nonstop5h 35mPorter Airlines

Mon 4/287:35 amLAX - YYZ

Nonstop4h 48mPorter Airlines

Deal found 3/26

$429

Sat 4/56:45 amYUL - LAX

2 stops33h 13mWestJet

Mon 4/78:15 pmLAX - YUL

2 stops25h 24mWestJet

Deal found 3/26

$348

Sun 4/67:25 pmYYZ - LAX

1 stop22h 23mMultiple Airlines

Thu 5/111:40 amLAX - YYZ

1 stop9h 44mMultiple Airlines

Deal found 3/26

$216

Sun 4/67:55 amYYZ - LAX

2 stops12h 25mWestJet

Tue 5/612:35 pmLAX - YYZ

1 stop9h 09mWestJet

Deal found 3/26

$410

One-way flights from Ontario to Los Angeles
Search for one-way flight options from Ontario to Los Angeles. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Mon 6/97:50 amYOW - LAX

1 stop9h 22mWestJet

Deal found 3/26

$113

Mon 5/266:00 amYHM - LAX

1 stop11h 12mWestJet

Deal found 3/27

$119

Tue 4/297:55 amYYZ - LAX

2 stops12h 22mWestJet

Deal found 3/27

$126

Wed 4/97:25 pmYYZ - LAX

1 stop26h 34mMultiple Airlines

Deal found 3/27

$127

Sun 5/46:00 amYKF - LAX

2 stops15h 10mWestJet

Deal found 3/26

$127

Sat 5/310:45 amYYZ - LAX

2 stops11h 44mUnited Airlines

Deal found 3/27

$129

Fri 4/255:30 pmYYZ - LAX

Nonstop5h 35mPorter Airlines

Deal found 3/27

$131

Mon 4/1410:40 amYTZ - LAX

3 stops28h 29mMultiple Airlines

Deal found 3/26

$131

Mon 6/306:35 pmYYZ - LAX

Nonstop5h 18mAir Canada

Deal found 3/27

$136

Sun 5/256:00 amYOW - LAX

1 stop8h 05mAir Canada

Deal found 3/25

$136

Tue 4/296:00 amYKF - LAX

3 stops33h 09mMultiple Airlines

Deal found 3/26

$136

Sun 5/113:25 pmYTZ - LAX

1 stop10h 34mAir Canada

Deal found 3/26

$144

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

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 4/29

11:00 am-5:17 pm

1 stop9h 17m

Los Angeles

Mon 6/23

11:40 am-12:24 am

1 stop9h 44m

$192

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

Sat 5/17

6:00 am-2:12 pm

1 stop11h 12m

Los Angeles

Wed 5/21

11:40 am-12:41 am

1 stop10h 01m

$192

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 4/19

7:25 pm-6:15 am

1 stop13h 50m

Los Angeles

Thu 5/29

7:00 am-6:54 pm

1 stop8h 54m

$194

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Tue 6/17

6:00 am-2:12 pm

1 stop11h 12m

Los Angeles

Sun 6/22

11:40 am-12:46 am

1 stop10h 06m

$199

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 7/8

9:45 am-12:05 pm

Nonstop5h 20m

Los Angeles

Wed 7/16

1:05 pm-9:02 pm

Nonstop4h 57m

$221

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 7/20

7:15 pm-2:12 pm

1 stop21h 57m

Los Angeles

Tue 7/29

7:00 am-6:21 pm

1 stop8h 21m

$222

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 4/19

4:15 pm-6:39 pm

Nonstop5h 24m

Los Angeles

Fri 5/30

3:40 pm-11:31 pm

Nonstop4h 51m

$229

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 5/7

7:00 am-12:10 pm

1 stop8h 10m

Los Angeles

Sat 5/17

11:40 am-12:41 am

1 stop10h 01m

$232

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 5/28

12:15 pm-2:39 pm

Nonstop5h 24m

Los Angeles

Tue 6/17

9:50 pm-5:41 am

Nonstop4h 51m

$236

TorontoLos Angeles

YTZ - LAX

YTZLAX

Toronto Island

Sat 5/3

12:25 pm-7:50 pm

1 stop10h 25m

Los Angeles

Tue 5/6

10:20 pm-9:47 am

1 stop8h 27m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 56 results

...

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, January is the cheapest month in which you can book a flight from Region of Ontario to Los Angeles (average of $246). Flying from Region of Ontario to Los Angeles in March is currently the most expensive (average of $330). 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?

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

Rainfall in Los Angeles by month

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

Temperature in Los Angeles by month

If weather is an important factor for your trip to Los Angeles, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Los Angeles

See what other customers who have flown with Delta, Porter Airlines and Air Transat from Ontario to Los Angeles have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines

7.5

Good

1,395 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,570 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
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 $113. United Airlines flights start at $129 while deals on Porter Airlines start at $131 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 Porter Airlines (70%), Air Transat (70%) or Austrian Airlines (61%) 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 $729 for a flight from Region of Ontario to Los Angeles. The cheapest flight overall is $118 while the most popular route, (Toronto Pearson Intl - Los Angeles) is currently priced at $130.
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 $246). Flying from Region of Ontario to Los Angeles in March is currently the most expensive (average of $330). 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

Stanton

San Fernando

San Gabriel

Downey

Oceanside

Inglewood

Universal City

Avalon

Buena Park

Santa Clarita

Rowland Heights

Moreno Valley

Glendale

El Segundo

La Mirada

Encinitas

Carson

Garden Grove

Lake Forest

Palmdale

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Ontario to Los Angeles

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$149	Average$410	FlexibilityNo cancel fee	On-time69%
WestJet	Cheapest$170	Average$351	FlexibilityNo cancel fee	On-time60%
Porter Airlines	Cheapest$192	Average$349	FlexibilityNo cancel fee	On-time52%
Delta	Cheapest$199	Average$426	FlexibilityNo cancel fee	On-timeN/A
Air Transat	Cheapest$210	Average$355	FlexibilityNo cancel fee	On-time50%
Air Canada	Cheapest$211	Average$375	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$262	Average$364	FlexibilityNo cancel fee	On-time71%

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$113+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Los Angeles with Cheapflights

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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 March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ontario to Los Angeles

Cheapest flights from Ontario to Los AngelesExplore 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 28, 2025.

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 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Los Angeles that are best for you.

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.

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?

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 28, 2025.

Rainfall in Los Angeles by month

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

Temperature in Los Angeles by month

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

Reviews of airlines servicing Los Angeles

See what other customers who have flown with Delta, Porter Airlines and Air Transat from Ontario to Los Angeles have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

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

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

Traveling to a place near Ontario?

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Alternative routes for Ontario to Los Angeles

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Top 7 airlines flying from Ontario to Los Angeles

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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 28, 2025.