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Find cheap flights from Los Angeles to Ontario from C$ 100

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Ontario departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 8/6
Sat 15/6

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Best Ontario Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Toronto
Toronto1 stopC$ 284
Ottawa
Ottawa1 stopC$ 477

Good to know

Low season

February

High season

June

Cheapest flight

C$ 100
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Los Angeles to Toronto Pearson Airport

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Los Angeles to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Los Angeles to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Los Angeles to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Los Angeles is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Los Angeles to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Los Angeles with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Los Angeles to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Looking for a cheap flight? 25% of our users found tickets from Los Angeles to the following destinations at these prices or less: Toronto C$ 197 one-way - C$ 271 round-trip
  • Morning departure is around 55% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from Los Angeles to Ontario

 
Need help choosing which airline to fly with from Los Angeles to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
EVA AirOverall score based on 1529 reviews
8.6Crew
8.4Boarding
8.2Comfort
7.9Food
8.0Entertainment
Airline reviews

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

10.0 ExcellentDamian, Mar. 2024LAX - TPE
Read more about EVA Air reviews

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

seamless check in/ friendly staff, food is good, always love flying Eva Air

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

My experience with Eva sir was good except the long walk in LA Lex, that was inconvenient for my age,

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

Liked that I could pick my seat and have a special meal without an extra charge. Luggage is reasonable for overseas trip. What could have been better is boarding and leaving on time.

Great flight, although I flew out of ONT and that is where my car is, lol

Staff is friendly, great variety of entertainment, check in a little messy but due to people not listening. Overall a pleasant experience. Would use again in the future.

It felt like a new plane. Decent leg room in economy, food was fine, and the plane didn’t feel super dry and uncomfortable.

Better training to have qualified crews and services. My flight was from around 12 midnight Friday Taipei to Vancouver. After two hours first meal (2:00 Am -8:00 ) no crew available for even asking for some water. I was even willing to pay for water. For breakfast after 8 hours the only drink was tea and coffee no water or juice.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

Flight was delay almost 2 hours from Hong Kong to Taipei. Last minute gate change from 24 to 66. Long way walk. We need to run in the Taipei airport to catch our next flight from Taipei to Vancouver. That is so suck!

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

I requested an aisle seat and got a middle seat The flight gate was changed and the flight was delayed

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

Book cheap flights from Los Angeles to Ontario

Recent round-trip flight deals

11/6Tue
1 stop
20h 55mLAX-YYZ
18/6Tue
direct
5h 26mYYZ-LAX
C$ 284
4/6Tue
1 stop
13h 52mLAX-YYZ
9/6Sun
direct
5h 26mYYZ-LAX
C$ 289
13/9Fri
1 stopWestJet
9h 01mLAX-YYZ
16/9Mon
1 stopWestJet
10h 27mYYZ-LAX
C$ 300
18/10Fri
1 stopWestJet
9h 05mLAX-YYZ
22/10Tue
1 stopWestJet
10h 27mYYZ-LAX
C$ 301
22/9Sun
1 stopPorter Airlines
10h 46mLAX-YTZ
26/9Thu
1 stopPorter Airlines
10h 59mYTZ-LAX
C$ 319
13/9Fri
1 stopPorter Airlines
10h 46mLAX-YTZ
16/9Mon
1 stopPorter Airlines
10h 59mYTZ-LAX
C$ 323
28/5Tue
1 stopFlair Airlines
17h 15mLAX-YKF
3/6Mon
1 stopFlair Airlines
16h 25mYKF-LAX
C$ 401
11/6Tue
1 stopFlair Airlines
17h 15mLAX-YKF
17/6Mon
1 stopFlair Airlines
16h 25mYKF-LAX
C$ 418
23/8Fri
1 stopDelta
9h 47mLAX-YYZ
30/8Fri
1 stopDelta
7h 03mYYZ-LAX
C$ 436
4/8Sun
1 stopDelta
7h 46mLAX-YYZ
12/8Mon
1 stopDelta
10h 50mYYZ-LAX
C$ 462

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Recent one-way flight deals

18/6Tue
1 stop
13h 52mLAX-YYZ
C$ 100
11/6Tue
1 stop
20h 55mLAX-YYZ
C$ 106
10/8Sat
2 stopsWestJet
12h 29mLAX-YYZ
C$ 118
30/7Tue
2 stopsWestJet
12h 05mLAX-YYZ
C$ 126
24/9Tue
1 stopPorter Airlines
10h 46mLAX-YTZ
C$ 132
15/9Sun
1 stopPorter Airlines
8h 21mLAX-YTZ
C$ 144
14/6Fri
1 stopDelta
8h 02mLAX-YYZ
C$ 181
16/9Mon
1 stopFlair Airlines
17h 20mLAX-YKF
C$ 188
20/6Thu
1 stopFlair Airlines
17h 15mLAX-YKF
C$ 191
19/5Sun
1 stopDelta
10h 06mLAX-YYZ
C$ 210

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Last minute flights from Los Angeles to Ontario

Last minute flight, train and bus deals

11/5Sat
directWestJet
4h 54mLAX-YYZ
1/6Sat
multi-stopWestJet
10h 29mYYZ-LAX
C$ 331
11/5Sat
directWestJet
4h 54mLAX-YYZ
1/6Sat
multi-stopWestJet
12h 45mYYZ-LAX
C$ 339
13/5Mon
multi-stop
28h 59mLAX-YYZ
19/5Sun
multi-stop
9h 15mYYZ-LAX
C$ 345
11/5Sat
multi-stop
8h 12mLAX-YYZ
29/5Wed
multi-stop
10h 29mYYZ-LAX
C$ 354
12/5Sun
directPorter Airlines
4h 50mLAX-YYZ
28/7Sun
directPorter Airlines
5h 25mYYZ-LAX
C$ 383
12/5Sun
multi-stopDelta
10h 06mLAX-YYZ
1/6Sat
multi-stopDelta
8h 35mYYZ-LAX
C$ 463
12/5Sun
multi-stopPorter Airlines
7h 28mLAX-YOW
18/5Sat
multi-stopPorter Airlines
8h 06mYOW-LAX
C$ 482
14/5Tue
multi-stopAir Canada
10h 04mLAX-YTZ
29/5Wed
multi-stopAir Canada
10h 30mYTZ-LAX
C$ 482
11/5Sat
multi-stopDelta
8h 02mLAX-YYZ
28/7Sun
multi-stopDelta
12h 58mYYZ-LAX
C$ 492
13/5Mon
multi-stopAir Canada
10h 11mLAX-YOW
17/5Fri
multi-stopAir Canada
14h 30mYOW-LAX
C$ 566

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Los Angeles - Ontario Flights

Departure:

Los Angeles (LAX)United States

Return flight deals:

Ontario - Los Angeles

Cabin classes:

C$ 4,578
C$ 581
C$ 172