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ONT

C$ 173 Find cheap flights 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 to Ontario departing on 25/11. 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

Search 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 for flights to Ontario
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario
In the last 7 days, travellers have searched 46,214,184 times on KAYAK, and here is why:

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Cheap flight deals to Ontario

 
These are the cheapest deals for flights to Ontario currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Canada to Ontario.

Recent one-way flight deals to Ontario

Only flying one-way? Below are some of the best one-way flight deals from Canada to Ontario found on KAYAK recently.

Recent last-minute flight deals to Ontario

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Canada to Ontario.

Recent direct flight deals to Ontario

The latest deals for direct flights from Canada to Ontario so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Ontario

Find recent round-trip train or bus tickets from Canada to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 p.m. - 7:14 a.m.YYZ-ONT
14h 14m1 stop
12:34 p.m. - 6:46 a.m.ONT-YYZ
15h 12m1 stop
C$ 278
Find Deal
Wed, 4 Dec - Wed, 11 Dec
5:30 p.m. - 7:14 a.m.YVR-ONT
13h 44m1 stop
11:46 a.m. - 12:10 a.m.ONT-YVR
12h 24m1 stop
C$ 293
Find Deal
Sun, 8 Dec - Mon, 9 Dec
3:30 p.m. - 11:58 p.m.YYC-ONT
9h 28m1 stop
5:05 a.m. - 2:21 p.m.ONT-YYC
8h 16m1 stop
C$ 328United Airlines
Find Deal
Sat, 14 Dec - Tue, 17 Dec
8:00 a.m. - 12:11 p.m.YYC-ONT
5h 11m1 stop
1:18 p.m. - 11:09 p.m.ONT-YYC
8h 51m1 stop
C$ 333Delta
Find Deal
Tue, 19 Nov - Tue, 26 Nov
3:30 p.m. - 10:23 p.m.YYC-ONT
7h 53m1 stop
6:00 a.m. - 12:28 p.m.ONT-YYC
5h 28m1 stop
C$ 339United Airlines
Find Deal
Sat, 23 Nov - Fri, 29 Nov
5:04 p.m. - 11:53 p.m.YYZ-ONT
9h 49m1 stop
12:30 p.m. - 11:59 p.m.ONT-YYZ
8h 29m1 stop
C$ 394Delta
Find Deal
Thu, 21 Nov - Thu, 28 Nov
6:55 p.m. - 9:53 a.m.YYZ-ONT
17h 58m1 stop
5:10 a.m. - 10:52 p.m.ONT-YYZ
14h 42m1 stop
C$ 397Air Canada
Find Deal
Mon, 4 Nov - Thu, 16 Jan
6:30 a.m. - 1:00 p.m.YYZ-ONT
9h 30m1 stop
5:10 a.m. - 4:27 p.m.ONT-YYZ
8h 17m1 stop
C$ 404Air Canada
Find Deal
Tue, 5 Nov - Sun, 26 Jan
6:58 p.m. - 11:59 p.m.YYC-ONT
6h 01m1 stop
4:15 p.m. - 10:43 a.m.ONT-YYC
17h 28m1 stop
C$ 404Alaska Airlines
Find Deal
Thu, 14 Nov - Tue, 19 Nov
6:58 p.m. - 11:59 p.m.YYC-ONT
6h 01m1 stop
4:15 p.m. - 10:43 a.m.ONT-YYC
17h 28m1 stop
C$ 419Alaska Airlines
Find Deal
Thu, 14 Nov - Wed, 20 Nov
8:00 p.m. - 7:08 a.m.YYZ-ONT
14h 08m1 stop
C$ 173
Find Deal
Mon, 25 Nov
3:20 p.m. - 8:33 a.m.YXE-ONT
19h 13m2 stops
C$ 173
Find Deal
Mon, 4 Nov
7:00 a.m. - 7:43 p.m.YVR-ONT
12h 43m1 stop
C$ 178
Find Deal
Thu, 31 Oct
2:09 p.m. - 8:44 p.m.YYC-ONT
7h 35m1 stop
C$ 196Air Canada
Find Deal
Wed, 20 Nov
3:30 p.m. - 11:58 p.m.YYC-ONT
9h 28m1 stop
C$ 200United Airlines
Find Deal
Sat, 14 Dec
8:05 a.m. - 10:23 p.m.YYZ-ONT
17h 18m1 stop
C$ 224United Airlines
Find Deal
Wed, 13 Nov
4:20 p.m. - 11:59 p.m.YYZ-ONT
10h 39m1 stop
C$ 227Alaska Airlines
Find Deal
Thu, 5 Dec
7:00 p.m. - 10:38 a.m.YYC-ONT
16h 38m1 stop
C$ 239Alaska Airlines
Find Deal
Tue, 21 Jan
6:20 p.m. - 9:53 a.m.YUL-ONT
18h 33m1 stop
C$ 241Air Canada
Find Deal
Tue, 12 Nov
8:00 a.m. - 2:30 p.m.YYC-ONT
7h 30m2 stops
C$ 1,127WestJet
Find Deal
Sun, 2 Feb
7:00 a.m. - 8:32 p.m.YYZ-ONT
16h 32m1 stop
6:00 a.m. - 10:37 p.m.ONT-YYZ
13h 37m2 stops
C$ 596United Airlines
Find Deal
Wed, 23 Oct - Tue, 5 Nov
3:25 p.m. - 10:56 p.m.YYC-ONT
8h 31m1 stop
6:00 a.m. - 12:28 p.m.ONT-YYC
5h 28m1 stop
C$ 636United Airlines
Find Deal
Fri, 25 Oct - Tue, 29 Oct
6:06 p.m. - 10:54 p.m.YYZ-ONT
7h 48m1 stop
6:00 a.m. - 3:59 p.m.ONT-YYZ
6h 59m1 stop
C$ 639Delta
Find Deal
Fri, 25 Oct - Fri, 6 Dec
4:15 p.m. - 8:55 p.m.YYZ-ONT
7h 40m1 stop
6:10 a.m. - 4:19 p.m.ONT-YYZ
7h 09m1 stop
C$ 719American Airlines
Find Deal
Wed, 23 Oct - Wed, 30 Oct
2:30 p.m. - 8:55 p.m.YUL-ONT
9h 25m1 stop
10:31 p.m. - 2:45 p.m.ONT-YUL
13h 14m1 stop
C$ 720American Airlines
Find Deal
Wed, 23 Oct - Sat, 2 Nov
7:00 a.m. - 12:32 p.m.YYZ-ONT
8h 32m1 stop
1:55 p.m. - 12:17 a.m.ONT-YYZ
7h 22m1 stop
C$ 733Air Canada
Find Deal
Thu, 24 Oct - Tue, 29 Oct
5:50 p.m. - 11:47 p.m.YYZ-ONT
8h 57m1 stop
6:00 a.m. - 4:37 p.m.ONT-YYZ
7h 37m1 stop
C$ 738Delta
Find Deal
Fri, 25 Oct - Mon, 28 Oct
3:25 p.m. - 10:56 p.m.YYC-ONT
8h 31m1 stop
6:00 a.m. - 12:28 p.m.ONT-YYC
5h 28m1 stop
C$ 751Air Canada
Find Deal
Thu, 24 Oct - Tue, 29 Oct
1:30 p.m. - 7:32 p.m.YVR-ONT
6h 02m1 stop
4:15 p.m. - 12:29 p.m.ONT-YVR
20h 14m1 stop
C$ 771Alaska Airlines
Find Deal
Sat, 26 Oct - Wed, 13 Nov
1:30 p.m. - 7:32 p.m.YVR-ONT
6h 02m1 stop
6:00 a.m. - 4:08 p.m.ONT-YVR
10h 08m1 stop
C$ 859Alaska Airlines
Find Deal
Sat, 26 Oct - Sat, 9 Nov
8:00 p.m. - 7:14 a.m.YYZ-ONT
14h 14m1 stop
12:34 p.m. - 6:46 a.m.ONT-YYZ
15h 12m1 stop
C$ 278
Find Deal
Wed, 4 Dec - Wed, 11 Dec
5:30 p.m. - 7:14 a.m.YVR-ONT
13h 44m1 stop
11:46 a.m. - 12:10 a.m.ONT-YVR
12h 24m1 stop
C$ 293
Find Deal
Sun, 8 Dec - Mon, 9 Dec
8:00 p.m. - 7:14 a.m.YYZ-ONT
14h 14m1 stop
12:34 p.m. - 6:46 a.m.ONT-YYZ
15h 12m1 stop
C$ 307
Find Deal
Wed, 4 Dec - Wed, 11 Dec
3:30 p.m. - 11:58 p.m.YYC-ONT
9h 28m1 stop
5:05 a.m. - 2:21 p.m.ONT-YYC
8h 16m1 stop
C$ 328United Airlines
Find Deal
Sat, 14 Dec - Tue, 17 Dec
3:55 p.m. - 8:08 a.m.YVR-ONT
16h 13m1 stop
9:26 a.m. - 10:30 p.m.ONT-YVR
13h 04m1 stop
C$ 329
Find Deal
Sat, 2 Nov - Wed, 6 Nov
8:00 a.m. - 12:11 p.m.YYC-ONT
5h 11m1 stop
1:18 p.m. - 11:09 p.m.ONT-YYC
8h 51m1 stop
C$ 333Delta
Find Deal
Tue, 19 Nov - Tue, 26 Nov
3:30 p.m. - 10:23 p.m.YYC-ONT
7h 53m1 stop
6:00 a.m. - 12:28 p.m.ONT-YYC
5h 28m1 stop
C$ 339United Airlines
Find Deal
Sat, 23 Nov - Fri, 29 Nov
2:00 p.m. - 7:14 a.m.YYZ-ONT
20h 14m2 stops
12:34 p.m. - 6:46 a.m.ONT-YYZ
15h 12m1 stop
C$ 371
Find Deal
Wed, 4 Dec - Wed, 11 Dec
6:00 p.m. - 9:53 a.m.YYZ-ONT
18h 53m1 stop
6:00 a.m. - 4:17 p.m.ONT-YYZ
7h 17m1 stop
C$ 373United Airlines
Find Deal
Thu, 14 Nov - Tue, 19 Nov
6:30 a.m. - 1:00 p.m.YYZ-ONT
9h 30m1 stop
5:05 a.m. - 4:37 p.m.ONT-YYZ
8h 32m1 stop
C$ 377United Airlines
Find Deal
Tue, 5 Nov - Tue, 12 Nov

Flights to Ontario - Travel Insights & Trends

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

What is the cheapest day to fly to Ontario?

The average price of all flights to Ontario clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Ontario is Wednesday where tickets can be as cheap as C$ 483. On the other hand, the most expensive day to fly is Saturday, where prices are C$ 706 on average.

What is the cheapest month to fly to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Ontario is July, where tickets cost C$ 361 on average for one-way flights. On the other hand, the most expensive months are March and February, where the average cost of tickets from Canada is C$ 697 and C$ 617 respectively. For return trips, the best month to travel is September with an average price of C$ 397.

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

The average price for all flights to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ontario is generally at night, when flights cost C$ 391 on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 676.

Good to know

Low season

February

High season

July

Cheapest flight

C$ 173
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Toronto to Ontario

When to book flights to Ontario

Are your dates flexible? Find out the best times to travel to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Ontario based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    You’ll need to travel 5 km to reach the Ontario city centre from Ontario Airport.

  • What is the name of Ontario’s airport?

    Ontario is served by Ontario Airport, also commonly referred to as Ontario or Ontario Intl. The airport code is ONT.

  • How does KAYAK find such low prices on flights 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 to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Ontario?

    Of the 8 airlines that fly to Ontario, Southwest offers the most flights, with around 386 per week, followed by American Airlines with 139 flights per week.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Prefer to fly non-stop to Ontario?

Find which airlines fly direct to Ontario Airport, which days they fly and book direct flights.

Nonstop departures

Canada to Ontario

Monday

Aeromexico,Air Canada,Air France, +20 more

Aeromexico,Air Canada, +21 more

Tuesday

Aeromexico,Air Canada,Air France, +21 more

Aeromexico,Air Canada, +22 more

Wednesday

Aeromexico,Air Canada,Air France, +21 more

Aeromexico,Air Canada, +22 more

Thursday

Aeromexico,Air Canada,Air France, +22 more

Aeromexico,Air Canada, +23 more

Friday

Aeromexico,Air Canada,Air France, +20 more

Aeromexico,Air Canada, +21 more

Saturday

Aeromexico,Air Canada,Air France, +21 more

Aeromexico,Air Canada, +22 more

Sunday

Aeromexico,Air Canada,Air France, +21 more

Aeromexico,Air Canada, +22 more

See more nonstop flights

Nonstop returns

Ontario to Canada

Monday

Aeromexico,Air Canada,Air France, +20 more

Aeromexico,Air Canada, +21 more

Tuesday

Aeromexico,Air Canada,Air France, +21 more

Aeromexico,Air Canada, +22 more

Wednesday

Aeromexico,Air Canada,Air France, +21 more

Aeromexico,Air Canada, +22 more

Thursday

Aeromexico,Air Canada,Air France, +22 more

Aeromexico,Air Canada, +23 more

Friday

Aeromexico,Air Canada,Air France, +20 more

Aeromexico,Air Canada, +21 more

Saturday

Aeromexico,Air Canada,Air France, +21 more

Aeromexico,Air Canada, +22 more

Sunday

Aeromexico,Air Canada,Air France, +21 more

Aeromexico,Air Canada, +22 more

See more nonstop flights
See more nonstop flights

Top 5 airlines flying to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Canada to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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
Alaska AirlinesOverall score based on 9411 reviews
8.2Boarding
8.6Crew
7.1Entertainment
7.9Comfort
7.2Food
Airline reviews

Quick, efficient, incredibly kind staff. It was a short flight (50 min)but still received beverage service. Treated my 5 year old like a star. Just endlessly appreciative.

10.0 ExcellentRick, Oct 2024LAX - SFO
Read more Alaska Airlines reviews

Quick, efficient, incredibly kind staff. It was a short flight (50 min)but still received beverage service. Treated my 5 year old like a star. Just endlessly appreciative.

It was good. Friendly and helpful staff and the flight on time.

My main complaint is specifically with having booked through kayak. Our flight was delayed and I was no longer able to access my boarding pass through the kayak app. Fortunately I had screen capped it. If I had not it would have been critical problem while boarding.

Lots of turbulence in last 45 minutes, but captain kept us very well informed, which was a big help to a nervous flyer.

I never received a full itinerary of my round trip. I only received the outgoing flight on Sun Country to Baltimore. Throughout my stay in the Baltimore area I kept checking for the information on my return trip to Portland, I didn't receive it in timely manner, so I booked another flight. I received the return flight information on the Alaska flight booked via your sight upon returning to my home in Oregon. The cost of my ticket on Price line was $247.27. The flight was Alaska Airline Flight 9. The confirmation number is YWHLPB. Please be advised I purchased Insurance for this flight. The reference number is UVCV4-X4TK9-INS. I respectfully request a refund for the bookings on, AS 507 and AS 1121.The confirmation number is 72058793562147. Thank you for assistance in correcting this matter.

Im not sure what could have been better. flight was quick and efficient, everyone was kind and made the experience far better than other flights I have made. This is specific to the Santa Rosa Airport crew.

The flight attendants are very friendly and courteous. Excellent service.

This was not an Alaska Airlines flight, it was American Airlines flight operated by SkyWest. The aircraft was narrow body ERJ175. But it is a modern regional jet and relatively comfortable.

Smooth and quick, no wait and no hassle. Everything was on time and even the pretzels were good. Thank you!

I got a round trip ticket from LAX to Omaha, no stops. In the departing and return flights passengers had to take a shuttle from the gate we were told we would board at or (when returning) deplane from. To get to the shuttle there was a flight of stairs to haul our luggage, and when returning we had to all take the same outdoor stairs to get to the actual LAX terminal. For a $600.00 ticket I’d expect better experience, other passengers were saying the same. Also, leaving Omaha we were told there was no space for our carry on luggage for our boarding group, and had to check our bags. When I got on the plane there was room for more luggage in the overhead compartments.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

They separated our seats and moved us to the back of the plane. Hundreds of dollars and thousands of miles used and this was my platinum member experience.

Since it wasn’t a Delta flight, I was not able to sit with my group and there was no entertainment.

Three adults, three children. They did not give us seats together. Two seats together, in row 23, one in 13, one in 14, one in 10, and one in 17. When we got on the plane, the crew tried to ask people to move but basically threw up their hands. One person moved so we had two pairs of seats together. The 1.5 year old sat on a parent's lap (despite having paid for his own seat).

the fight attendants were great and i appreciated that they had season 1 of The Wire from HBO as a viewing option

AC barely worked on a 50 minute flight. It was very warm the whole flight. Flight was very bumpy and hard landing.

Got on the plane and then needed to deboard the plane because they didn’t have any pilots?

The flight was canceled two hours before departure, it took over five hours to rebook us on another flight.

Rough day of travel all the way around. Wrong info given to us multiple times and mistakes in their booking making our trip 10 hours longer than planned. I’m bummed because I fly Delta all the time and love them. Mistakes happen. Just bummed that this was a rare trip our whole family was traveling together.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

The seat seemed roomy, the service was good, everything was fine.

Was realllly smooth. It was delayed but we were well informed.

Connection coordination with Star Alliance partner could be better. Lots of check in setup was not interlinked between operators.

The senior flight attendants were amazing. Totally different vibe from other carriers. Easy 10 hour flight in Business Class. Great food. Good humor as well.

Good plane, crew, and flight. Boarding was a bit chaotic. Bathrooms were unacceptable. United DESPERATELY needs a new terminal at IAD.

Haven’t used United in a while. Was surprised with the free blanket and earphones. Service was great. Huge plane. 9/.row.

Delayed by 2.5hrs any longer and they would’ve had to honour their own policy for breaking their own rules and regs. Not cool, especially when I have an infant child that needs to stay on a routine and they get schedules.

The width of the chair is very small. Not comfortable at all.

Flight delayed over three hours. Arrived into SFO during rush hour and what would have been a one hour drive home took more than 2 hours. Very poor UNITED AIRLINES!!

I had a problem checking in as I didn’t have the correct code. I had to phone BudgetAir.com. They charged me an additional 174US for some tax or something in order to provide me with my booking number. I will never use a third party seller again. Absolutely criminal activity. But I did get to where I wanted to go

Still sitting in a hotel when I'm due for work

My trip was two parts flying from Canada to ATL then to PNS I had confirmed seats with tickets at boarding in Canada and bags tagged for said flight. Got to ATL got help to plane before boarding ended and was told at the gate that I had no seats on this flight even though I had tickets that said so I was told by a supervisor with Delta that I was booked on flight 5 hours later not the one on my ticket had to sit in ATL not knowing if my bags were on flight I was booked on or the one I was told at the gate for 5 hours later or even if I would have seat on that flight as seats were to be assigned at gate. Will never recommend West Jet product and am not sure about Delta any longer and had never booked thru Kayak for flight before and will probably never again and will be sharing my experience with who ever will listen to me about it to warn them to avoid the problems I went thru.

Terrible experience at the gate. Charged for carry on luggage despite them meeting the requirements for sizing.

It was not clear that a shopping bag with gifts would need to be checked. Lucky that my friend checked her carry on so that she could take mine on. It contained fragile items ( and expensive). Plus they charged me $100 for that last minute change.

Never been on a long haul flight that didn't have on flight entertainment. I hope the way back is better !

It was fine for a low cost trip. No entertainment and poor food offer. The sits were ok. It was on time.

Seat barely reclined. Boarding took forever. Flight attendants were not very friendly

Worst airlines. I will never fly this again. Please warn customers. They cancelled our first flight and then gave us flight vouchers that were declined.

Needs to be clearer about baggage allowances upon purchasing tickets

Multiple change of the gates at Pearson, delayed flight was extremely uncomfortable.

Easy boarding, punctuality, decent service. I can only complain about the measly snack.

Never made this leg of the flight since we rebooked through United instead. Did not make it to immigration/US custom due to the delay. Had to spend the night on our own dime in Toronto

Booked flight was cancelled. Was rebooked but sat in airport for several hours for new departure.

Staff were amazing but there check in machines need a major update! Absolutely horrible machines the staff were so sweet and helped but everyone. Was in need of help. They need to update it

Seat change. New seat 5 rows back from our group. Flight ok but we had to wait for half an hour after we landed for the gate.

YYZ air Canada security messed up which led to my kids missing their flight and having to go on a separate flight later in the day without the rest of the family. Customer service was horrible and have no sense of urgency or compassion for their customers. They refuse to compensate for their errors and making my kids wait hours in the airport. This isn’t the first time we have had issues with this airline and I won’t be flying with them again.

United did not permit online check-in from home as document scans were not getting uploaded. This should be fixed their app

Cancelled flight had to fight for a hotel voucher and lost my upgrade. Not great business.

dont advertise liquor drinks you don't have. begin flight on time. instead of an hour LATE. OVERHEAD BINS ARE TOO SMALL TO FIT STANDARD CARRY ONS

Book Cheap Ontario Plane Tickets

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Ontario found on KAYAK in the last 72 hours.
4/12Wed
1 stop
14h 14mYYZ-ONT
11/12Wed
1 stop
15h 12mONT-YYZ
C$ 278
8/12Sun
1 stop
13h 44mYVR-ONT
9/12Mon
1 stop
12h 24mONT-YVR
C$ 293
14/12Sat
1 stopUnited Airlines
9h 28mYYC-ONT
17/12Tue
1 stopUnited Airlines
8h 16mONT-YYC
C$ 328
19/11Tue
1 stopDelta
5h 11mYYC-ONT
26/11Tue
1 stopDelta
8h 51mONT-YYC
C$ 333
23/11Sat
1 stopUnited Airlines
7h 53mYYC-ONT
29/11Fri
1 stopUnited Airlines
5h 28mONT-YYC
C$ 339
21/11Thu
1 stopDelta
9h 49mYYZ-ONT
28/11Thu
1 stopDelta
8h 29mONT-YYZ
C$ 394
4/11Mon
1 stopAir Canada
17h 58mYYZ-ONT
16/1Thu
1 stopAir Canada
14h 42mONT-YYZ
C$ 397
5/11Tue
1 stopAir Canada
9h 30mYYZ-ONT
26/1Sun
1 stopAir Canada
8h 17mONT-YYZ
C$ 404
14/11Thu
1 stopAlaska Airlines
6h 01mYYC-ONT
19/11Tue
1 stopAlaska Airlines
17h 28mONT-YYC
C$ 404
14/11Thu
1 stopAlaska Airlines
6h 01mYYC-ONT
20/11Wed
1 stopAlaska Airlines
17h 28mONT-YYC
C$ 419

Search by stops

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Ontario found on KAYAK in the last 72 hours.
25/11Mon
1 stop
14h 08mYYZ-ONT
C$ 173
4/11Mon
2 stops
19h 13mYXE-ONT
C$ 173
31/10Thu
1 stop
12h 43mYVR-ONT
C$ 178
20/11Wed
1 stopAir Canada
7h 35mYYC-ONT
C$ 196
14/12Sat
1 stopUnited Airlines
9h 28mYYC-ONT
C$ 200
13/11Wed
1 stopUnited Airlines
17h 18mYYZ-ONT
C$ 224
5/12Thu
1 stopAlaska Airlines
10h 39mYYZ-ONT
C$ 227
21/1Tue
1 stopAlaska Airlines
16h 38mYYC-ONT
C$ 239
12/11Tue
1 stopAir Canada
18h 33mYUL-ONT
C$ 241
2/2Sun
2 stopsWestJet
7h 30mYYC-ONT
C$ 1,127

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Recent domestic flight deals

17/12Tue
directFrontier
2h 38mSEA-ONT
17/12Tue
multi-stopFrontier
12h 11mONT-SEA
C$ 142
12/2Wed
directAlaska Airlines
2h 38mSEA-ONT
19/2Wed
directAlaska Airlines
2h 50mONT-SEA
C$ 160
5/12Thu
directDelta
2h 45mSEA-ONT
13/12Fri
directDelta
3h 05mONT-SEA
C$ 162
15/11Fri
directDelta
2h 53mSEA-ONT
17/11Sun
directDelta
3h 00mONT-SEA
C$ 163
4/12Wed
directUnited Airlines
1h 23mSFO-ONT
7/12Sat
directUnited Airlines
1h 33mONT-SFO
C$ 165
3/12Tue
multi-stopSouthwest
6h 50mSEA-ONT
10/12Tue
multi-stopSouthwest
7h 25mONT-SEA
C$ 195
7/12Sat
directUnited Airlines
1h 23mSFO-ONT
14/12Sat
directUnited Airlines
1h 26mONT-SFO
C$ 247
25/12Wed
multi-stopSouthwest
4h 10mDEN-ONT
7/1Tue
directSouthwest
2h 15mONT-DEN
C$ 267
11/11Mon
directAmerican Airlines
3h 20mDFW-ONT
14/11Thu
directAmerican Airlines
3h 01mONT-DFW
C$ 455
17/11Sun
multi-stopAmerican Airlines
8h 59mJFK-ONT
20/11Wed
multi-stopAmerican Airlines
7h 20mONT-JFK
C$ 487

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Last minute flights to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Ontario that are departing in the next 10 days.
23/10Wed
multi-stopUnited Airlines
16h 32mYYZ-ONT
5/11Tue
multi-stopUnited Airlines
13h 37mONT-YYZ
C$ 596
25/10Fri
multi-stopUnited Airlines
8h 31mYYC-ONT
29/10Tue
multi-stopUnited Airlines
5h 28mONT-YYC
C$ 636
25/10Fri
multi-stopDelta
7h 48mYYZ-ONT
6/12Fri
multi-stopDelta
6h 59mONT-YYZ
C$ 639
23/10Wed
multi-stopAmerican Airlines
7h 40mYYZ-ONT
30/10Wed
multi-stopAmerican Airlines
7h 09mONT-YYZ
C$ 719
23/10Wed
multi-stopAmerican Airlines
9h 25mYUL-ONT
2/11Sat
multi-stopAmerican Airlines
13h 14mONT-YUL
C$ 720
24/10Thu
multi-stopAir Canada
8h 32mYYZ-ONT
29/10Tue
multi-stopAir Canada
7h 22mONT-YYZ
C$ 733
25/10Fri
multi-stopDelta
8h 57mYYZ-ONT
28/10Mon
multi-stopDelta
7h 37mONT-YYZ
C$ 738
24/10Thu
multi-stopAir Canada
8h 31mYYC-ONT
29/10Tue
multi-stopAir Canada
5h 28mONT-YYC
C$ 751
26/10Sat
multi-stopAlaska Airlines
6h 02mYVR-ONT
13/11Wed
multi-stopAlaska Airlines
20h 14mONT-YVR
C$ 771
26/10Sat
multi-stopAlaska Airlines
6h 02mYVR-ONT
9/11Sat
multi-stopAlaska Airlines
10h 08mONT-YVR
C$ 859

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Everything you need to know for your flight to Ontario

Flights with popular airlines flying to Ontario
Flights from the other most popular airlines that fly to Ontario according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.