C$ 82 Find Cheap Flights from Los Angeles to Ontario

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 5/8. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Ontario, as well as popular online travel agencies
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Flights Deals

Best Ontario Flight Deals from Los Angeles

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

Toronto
Toronto1 stopC$ 141
Ottawa
Ottawa2 stopsC$ 311
Toronto
Toronto1 stopC$ 141
Ottawa
Ottawa2 stopsC$ 311

Cheap Flight Deals from Los Angeles to Ontario (LAX-CAON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Los Angeles to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Los Angeles to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
WestJet Logo
6:05 p.m. - 6:52 a.m.LAX-YYZ
9h 47m1 stop
WestJet Logo
7:45 p.m. - 10:11 p.m.YYZ-LAX
5h 26mdirect
C$ 141WestJet
Find Deal
vie., 13 jun. - sáb., 20 sep.
WestJet Logo
11:10 p.m. - 7:00 a.m.LAX-YYZ
4h 50mdirect
WestJet Logo
7:45 p.m. - 10:11 p.m.YYZ-LAX
5h 26mdirect
C$ 145WestJet
Find Deal
vie., 13 jun. - sáb., 20 sep.
 Logo
11:40 a.m. - 12:33 a.m.LAX-YYZ
9h 53m2 stops
 Logo
10:40 a.m. - 1:05 p.m.YYZ-LAX
5h 25mdirect
C$ 284
Find Deal
sáb., 7 jun. - mar., 10 jun.
 Logo
2:00 p.m. - 12:37 a.m.LAX-YUL
7h 37m1 stop
 Logo
7:00 a.m. - 8:23 p.m.YUL-LAX
16h 23m2 stops
C$ 287
Find Deal
vie., 11 jul. - mar., 22 jul.
Porter Airlines Logo
2:00 p.m. - 12:37 a.m.LAX-YUL
7h 37m1 stop
Porter Airlines Logo
6:45 a.m. - 1:00 p.m.YUL-LAX
9h 15m1 stop
C$ 291Porter Airlines
Find Deal
vie., 11 jul. - lun., 21 jul.
Porter Airlines Logo
2:00 p.m. - 12:37 a.m.LAX-YUL
7h 37m1 stop
Porter Airlines Logo
6:45 a.m. - 1:00 p.m.YUL-LAX
9h 15m1 stop
C$ 307Porter Airlines
Find Deal
vie., 25 jul. - mié., 6 ago.
United Airlines Logo
3:40 p.m. - 11:31 p.m.LAX-YYZ
4h 51mdirect
United Airlines Logo
8:30 a.m. - 10:41 a.m.YYZ-LAX
5h 11mdirect
C$ 336United Airlines
Find Deal
sáb., 31 may. - sáb., 7 jun.
United Airlines Logo
6:10 p.m. - 2:30 p.m.LAX-YYZ
17h 20m1 stop
United Airlines Logo
8:30 a.m. - 10:41 a.m.YYZ-LAX
5h 11mdirect
C$ 349United Airlines
Find Deal
vie., 23 may. - dom., 25 may.
Air Canada Logo
10:40 p.m. - 2:04 p.m.LAX-YOW
12h 24m1 stop
Air Canada Logo
2:25 p.m. - 9:35 p.m.YOW-LAX
10h 10m1 stop
C$ 406Air Canada
Find Deal
dom., 20 jul. - sáb., 9 ago.
Air Canada Logo
12:30 a.m. - 2:04 p.m.LAX-YOW
10h 34m1 stop
Air Canada Logo
2:25 p.m. - 9:35 p.m.YOW-LAX
10h 10m1 stop
C$ 433Air Canada
Find Deal
mié., 18 jun. - mié., 25 jun.
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KAYAK's insights & trends for Los Angeles to Ontario flights

Get data-powered insights and trends into flights from Los Angeles to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Los Angeles to Ontario flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Los Angeles to Ontario.

The cheapest ticket to Ontario from Los Angeles found in the last 72 hours was to Toronto, at C$ 102 round-trip. The most popular route is from Los Angeles (LAX) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 102.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Los Angeles to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Los Angeles to Ontario is September, when tickets cost C$ 388 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is C$ 601 and C$ 537 respectively.

What’s the cheapest day of the week to fly from Los Angeles to Ontario?

The average price of all round-trip flights from Los Angeles to Ontario clicked on KAYAK for each day over the last 12 months.

For Los Angeles to Ontario, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Ontario back to Los Angeles, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Los Angeles to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Los Angeles to Ontario, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.


Good to know

Low seasonJanuary
High seasonJuly
Cheapest flightC$ 82
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from Los Angeles to Toronto Pearson Airport

Flights from Los Angeles to Ontario: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Los Angeles to Ontario 
Verified travelerFlew with Air TransatLAX-YYZNov 2024
Food is not provided, so be sure to bring some with you, or be prepared to just buy.
Verified travelerFlew with Air CanadaLAX-YYZNov 2024
Make sure you are prepared, and review all the rules and regulations.
DavidFlew with WestJetLAX-YYZOct 2024
If you can avoid checking yoir bags do so the YYZ bagge collection is brutally slow(30-45mins wait)
SMSFlew with Air CanadaLAX-YYZJul 2024
All gulf and far eastern flight have good boarding and dining facilities.
HazelFlew with Air CanadaLAX-YYZApr 2024
Be appreciative of the crew, be patient generally and follow the rules
Verified travelerFlew with United AirlinesLAX-YYZJan 2024
Take earphones to watch movies, we had the ones United airlines gave us on the way down so we were good.
MarcoFlew with Air CanadaLAX-YYZDec 2023
Unfortunately Air canada has the most direct flights from LA.

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 from Los Angeles to Ontario is likely to change within 7 days, so travellers 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 from Los Angeles to Ontario with an airline and back 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 from Los Angeles to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost C$ 231 on average. Morning departures are around 44% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 333.

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: Montreal C$ 181 one-way - C$ 204 round-trip; Toronto C$ 157 one-way - C$ 224 round-trip

Top 5 airlines serving from Los Angeles to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
8.0
Porter AirlinesOverall score based on 285 reviews
7.6Food
8.1Comfort
8.8Crew
7.0Entertainment
8.2Boarding
Airline reviews

I love the 2 seats per row. More room. The crew were excellent.

10.0 ExcellentAnonymous, Apr 2025YHZ - YOW
Read more Porter Airlines reviews

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Great flight and crew. Food isn't free and neither are headphones...

We were in economy class but paid for option Plus which offer you an extra snack after take off, free earplugs & blanket. The crew were very attentive. The comfort however wasn’t great, hard to be comfortable in such restraint place. Wasn’t able to sleep through out the 7hrs flight and was exhausted upon arrival.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

The gate was too far away for the connecting flight

Seats were comfortable. It’s was so cold and very uncomfortable. I paid 2000 miles for wifi service that was choppy the whole flight. Would like to be reimbursed for my miles Food was so disappointing. Three cold and terrible meals for $3000 round trip. This needs to be better.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

Smooth flight. As always dinner could have been more generous. Breakfast was great.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

Old and out of date plane, it seem like every time I fly with united there’s and issue. We were delayed,

We took off an hour late due to arrival airport not having enough gates. That was followed by 1:30 wait to get our bags delivered for the entire flight.

Plane changed to one with no entertainment system or ability to serve hot meals

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

No access to any entertainment No food other than a cookie or pretzels even tho flight was over the supper hour Seats very close together and very little leg room Staff was very good

Horrible. I checked out myself that it seems that I can have a free carry-on. But they ask me to pay $75 when we are nearly boarding. It was tricky during check out that make you mistake that you can have a carry-on beside your personal item. Also they ask $75 in the airport instead of $35 during checkout. So the whole process is designed to make you this mistake

Plane should have entertainment, instead of people paying to use wifi

The cancelation of my flight from Toronto to Edmonton without any solution given to me for my next flight. Very poor connection from Toronto to Edmonton

Too squished in seats. I'm 110 lbs and 5'6....can't imagine being any bigger and flying

Flight was delayed. Arrived in Vancouver at 3 am. Not a great experience.

Original flight canceled and communicated poorly. A series of gate changes , delays and plane changes followed. Even after the entire flight boarded there was another plane changes followed. Food vouchers provided to my travel companion but not to me despite being on the same reservation. No in flight entertainment. The entire experience was terrible although the flight crew were great.

Flight was on time. Online check in capabilities made things quick and easy. Zone boarding was enforced, which I appreciate. Everyone was not lining up ahead of their zone being called. Crew was professional and friendly.

No Charging ports for personal electronics, which were required to use wifi entertainment.

I liked nothing about this flight nor the incredible lack of service and communication on this flight from the Captain to every staff member. Arrogant, entitled and lacking any kind of basic customer service

I booked my flight ni November and was placed on standby? How does this happen. Flight was 1 1/2 hours late departure plane was switched to a smaller plane easy to tell this is a government run company they don’t care about anyone

Very unfriendly crew, Air Canada should hire staff that are willing to do their job and be friendly to others. Unmannered flight attendants.

The fact that we have to check in our carryons when we met the requirements and there was plenty of spaces near we sat was ridiculous

Problem with operation of on board entertainment computer. Failed about 1 /2 hour into the flight. Rebooting failed to restore.

. Crew was professional and friendly. Food could have been hotter

Terrible. They cancelled our flight the night before. Please give me a call to discuss.

Very pleasant crew! Good entertainment options. Water wasn’t working in the bathrooms, but they were able to fix it. Just had to stand with sticky soap hands for 20min….

I did not appreciate being scolded by the captain himself, and being told my dog could die, in front of my daughter.

Everything you need to know for your flight from Los Angeles to Ontario

Information on your arrival and departure airports

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