C$ 136 Find Cheap Flights from Ontario to California

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Low seasonMay
High seasonAugust
Cheapest flightC$ 136
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Toronto Pearson Airport to Las Vegas

Flights from Ontario to California: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Ontario to California 
Verified travelerFlew with United AirlinesYYZ-LAXMar 2025
I wish I had anticipated the delay at the airport and scheduled my ride pickup for 1.5 hours after the estimated arrival time. I was unaware that passengers from Air Canada flights had to board a shuttle bus to access the aircraft.
Verified travelerFlew with United AirlinesYYZ-LAXOct 2024
Make sure you know which terminal to head to upon landing if transferring at Los Angeles as the information board at LAX will show only flight info for the terminal you are at (1 of 8). Transfer information is not transparent from the airline or the airport. Subscribe to airline apps help but can be cumbersome and difficult to manage in a time crunch.
JoanFlew with Porter AirlinesYYZ-SFONov 2024
Maybe get the choice above the cheapest option because you don't get a checked bag or carry on so in the end you end up paying about the same, if not more.
Verified travelerFlew with Air CanadaYYZ-LAXAug 2024
It is great to have a nonstop flight. Might be worth paying a bit extra for it.
Verified travelerFlew with Air CanadaYYZ-LAXAug 2024
Treat this like you’re flying on a greyhound bus. Bring food. Bring a pillow. Bring entertainment. Know that you will be uncomfortable and the airline won’t care.
Verified travelerFlew with United AirlinesYYZ-LAXFeb 2024
Do your check in online because it is much more convenient.
GaryFlew with Air New ZealandYYZ-LAXDec 2023
Get instructions on how to find your connecting flight terminal and gate in LAX. There are no information boards or information desks. We asked a lady in a gift shop, then it was a series of tunnels and stairs that were not well sign posted at all.

FAQs for booking flights from Ontario to California

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

    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 Ontario to California.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to California 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 Ontario to California?

    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 Ontario to California 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 Ontario to California?

    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 Ontario to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in California?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in California is San Diego Airport (SAN), with an average flight price of C$ 254.

  • What is the cheapest day to fly to California?

    Based on KAYAK data, the cheapest day to fly to California is Thursday when round-trip tickets can be as cheap as C$ 428. On the other hand, the most expensive day to fly is Sunday, when round-trip prices are C$ 493 on average.

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

    The cheapest time of day to fly to California is generally at night, when round-trip flights cost C$ 298 on average. Morning departures are around 8% cheaper than evening flights, on average. The most expensive time of day to fly to California is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 450.

  • What is the cheapest flight to California?

    The cheapest ticket to California from Ontario found in the last 72 hours was to Los Angeles, at C$ 184 round-trip. The most popular route is Toronto Pearson Intl Airport (YYZ) to San Francisco (SFO) and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 350.

  • What is the cheapest month to fly from Ontario to California?

    The cheapest month for flights from Ontario to California is January, when tickets cost C$ 343 (return) on average. On the other hand, the most expensive months are September and August, when the average cost of round-trip tickets is C$ 619 and C$ 617 respectively.

  • How far in advance should I book a flight from Ontario to California?

    To get a below-average price on the flight from Ontario to California, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

  • How long is the flight to California?

    An average direct flight from Ontario to California takes 8h 21m, covering a distance of 5704 km. The shortest route is Toronto Pearson Intl Airport (YYZ) to Las Vegas (LAS) with an average flight time of 4h 43m.

  • What are the most popular destinations in California?

    Based on KAYAK flight searches, the most popular destination is Las Vegas (32% of total searches to California). The next most popular destinations are Los Angeles (28%) and San Francisco (23%). Searches for flights to San Diego (5%), to Ontario (4%), and to San Jose (2%) are also popular.

Reviews of the top 5 airlines serving from Ontario to California

 
Need help choosing which airline to fly with from Ontario to California? 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 298 reviews
8.2Boarding
8.7Crew
7.0Entertainment
8.1Comfort
7.7Food
Airline reviews

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

8.0 ExcellentChaim, Jul 2025YYZ - LGA
Read more Porter Airlines reviews

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

Great! Personable crew. I love that they pour complimentary beer and wine.

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

Seats were very tight especially for first leg of trip.

Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.

The flight was excellent, once it started, however we were delayed two hours when the first plane’s engines wouldn’t start. They found another identical plane and transferred us and our luggage in under two hours and made up almost an hour in the air.

Really low cost trip for the huge amount I paid…o paid 550 dollars just for the trip, one way trip, plus 95 for 1 luggage’s and the second 135 dollars…no blanket, not headphones for entertainment, food was served after 3 hours and 2 hours after, breakfast was served Bad, low cost company for high prices

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

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.

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

We were given vouchers we couldn’t use with a 5.5 hour delay

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Generally good. However. The flight left 30 mins behind schedule with no reason given.

Flight delayed, missed my pick-up had to Uber, plus missed dinner and medication, so sad!

Nothing to like because my inbound flight was cancelled without notification by West Jet or third party, JustFly. I couldn’t take the inbound flight due to cancellation; therefore could not take the outbound flight back.

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

The small prop plane was crowded and the overhead luggage storage is a smaller than on the jets. Other than that, the crew was good, the flight was on time and the landing was smooth.

There was a medical emergency that the crew handled very well. There was no “entertainment” of any sort-no movie/music/whatever. Food was typical of airlines: mediocre.

We never had an experience they canceled the flight and they did not offer us an alternative flight. I had to book one on my own expense. They offered us food voucher and we could not use them at the airport it kept saying not attached to an existing flight. The people at the counter were rude and cold and they did not care about our situation

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Found the seats very crowded—too close together ! And waited a long time for our luggage All staff at both ends were excellent!!!

Flight cancelled and Kayak switched our return flight to a red eye. Ridiculous.

Good flight, friendly crew and overall - good service on United Airlines.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

Delayed 3 hours. Gave us a food voucher for CA$15, to places that were already closed or not serving food. New plane did not have entertainment options. When disembarking, they had closed the direct route to baggage claim, rerouting us through another terminal 0.5miles away. Overall, a terrible experience.

The speakers were way too loud. Music was played during boarding too. This noise could've been avoided.

The flight was delayed for 4 hours and the airplane was really old cuz not one thing was working.

Book cheap flights from Ontario to California

Recent round-trip flight deals

25/8Mon
1 stopWestJet
10h 35mYYZ-LAS
3/9Wed
1 stopWestJet
9h 32mLAS-YYZ
C$ 202
25/9Thu
1 stopWestJet
9h 21mYYZ-LAS
28/9Sun
1 stopWestJet
8h 22mLAS-YYZ
C$ 203
15/8Fri
directWestJet
5h 25mYYZ-LAX
22/8Fri
1 stopWestJet
10h 08mLAX-YYZ
C$ 204
25/8Mon
directAir Canada
4h 45mYYZ-LAS
3/9Wed
1 stopAir Canada
8h 24mLAS-YYZ
C$ 226
9/8Sat
1 stopAir Canada
9h 10mYTZ-LAX
11/8Mon
1 stopAir Canada
8h 41mLAX-YTZ
C$ 234
9/8Sat
directPorter Airlines
4h 50mYYZ-LAS
12/8Tue
directPorter Airlines
4h 27mLAS-YYZ
C$ 255
11/8Mon
directPorter Airlines
4h 50mYYZ-LAS
20/8Wed
directPorter Airlines
4h 25mLAS-YYZ
C$ 262
15/8Fri
1 stopUnited Airlines
8h 40mYUL-LAX
22/8Fri
1 stopUnited Airlines
7h 41mLAX-YUL
C$ 361
4/10Sat
1 stopUnited Airlines
9h 33mYUL-LAS
4/10Sat
1 stopUnited Airlines
9h 18mLAS-YUL
C$ 394
23/9Tue
1 stopDelta
7h 35mYUL-LAS
3/10Fri
1 stopDelta
11h 50mLAS-YUL
C$ 407

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Recent one-way flight deals

18/9Thu
directPorter Airlines
4h 50mYYZ-LAS
C$ 136
15/9Mon
directWestJet
4h 54mYYZ-LAS
C$ 138
8/9Mon
1 stopWestJet
10h 34mYYZ-LAS
C$ 139
18/10Sat
1 stopAir Canada
7h 57mYTZ-LAS
C$ 142
15/8Fri
directPorter Airlines
5h 20mYYZ-LAX
C$ 147
8/9Mon
1 stopAir Canada
9h 47mYTZ-LAS
C$ 153
27/7Sun
directAir Transat
4h 50mYYZ-LAS
C$ 168
26/7Sat
directAir Transat
4h 50mYYZ-LAS
C$ 174
16/7Wed
1 stopUnited Airlines
8h 14mYYZ-LAX
C$ 188
26/7Sat
1 stopUnited Airlines
17h 09mYYZ-LAS
C$ 192

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Last minute flights from Ontario to California

Last minute flight, train and bus deals

8/7Tue
directPorter Airlines
4h 50mYYZ-LAS
15/7Tue
directPorter Airlines
4h 25mLAS-YYZ
C$ 234
8/7Tue
direct
4h 50mYYZ-LAS
15/7Tue
multi-stop
13h 26mLAS-YYZ
C$ 238
8/7Tue
multi-stopWestJet
17h 08mYYZ-LAS
10/7Thu
directWestJet
4h 24mLAS-YYZ
C$ 258
8/7Tue
multi-stopWestJet
17h 08mYYZ-LAS
15/7Tue
multi-stopWestJet
13h 26mLAS-YYZ
C$ 271
8/7Tue
multi-stopUnited Airlines
15h 46mYYZ-LAX
28/7Mon
multi-stopUnited Airlines
10h 48mLAX-YYZ
C$ 311
8/7Tue
multi-stopAir Canada
10h 58mYTZ-LAX
14/7Mon
multi-stopAir Canada
8h 41mLAX-YTZ
C$ 376
7/7Mon
multi-stopUnited Airlines
14h 03mYYZ-LAS
11/7Fri
multi-stopUnited Airlines
16h 28mLAS-YYZ
C$ 407
8/7Tue
multi-stopDelta
9h 06mYYZ-LAX
12/7Sat
multi-stopDelta
6h 44mLAX-YYZ
C$ 417
8/7Tue
multi-stopDelta
8h 40mYYZ-LAS
9/7Wed
multi-stopDelta
8h 19mLAS-YYZ
C$ 417
8/7Tue
multi-stopAir Canada
10h 58mYTZ-LAX
15/7Tue
multi-stopAir Canada
8h 16mLAX-YTZ
C$ 425

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Everything you need to know for your flight to California

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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