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Find cheap flights from Toronto to Ontario from $122

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Ontario departing on 5/21. 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 6/8
Sat 6/15

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 in flight searches from Toronto 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 Toronto to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals from Toronto to Ontario (YYZ-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 pm - 9:04 amYYZ-ONT
16h 04m1 stop
7:26 pm - 6:35 amONT-YYZ
8h 09m1 stop
Tue, May 21 - Tue, Jun 11
8:20 pm - 9:04 amYYZ-ONT
15h 44m1 stop
4:28 pm - 10:45 pmONT-YYZ
27h 17m1 stop
Thu, Jun 20 - Mon, Jun 24
7:00 am - 8:48 pmYYZ-ONT
16h 48m1 stop
5:20 am - 10:48 pmONT-YYZ
14h 28m1 stop
$284United Airlines
Find Deal
Thu, Aug 1 - Tue, Aug 6
7:00 am - 12:33 pmYYZ-ONT
8h 33m1 stop
5:20 am - 4:23 pmONT-YYZ
8h 03m1 stop
$289United Airlines
Find Deal
Tue, Jul 30 - Tue, Aug 6
7:00 am - 5:28 pmYYZ-ONT
13h 28m1 stop
6:25 pm - 12:53 pmONT-YYZ
15h 28m1 stop
$290Air Canada
Find Deal
Tue, Jul 2 - Sun, Jul 14
12:30 pm - 11:43 pmYYZ-ONT
14h 13m2 stops
10:00 pm - 10:22 amONT-YYZ
9h 22m1 stop
$291Delta
Find Deal
Thu, Jul 18 - Mon, Jul 22
5:55 pm - 11:44 pmYYZ-ONT
8h 49m1 stop
6:00 am - 4:49 pmONT-YYZ
7h 49m1 stop
$315Delta
Find Deal
Sun, Aug 25 - Sat, Aug 31
3:45 pm - 10:59 pmYYZ-ONT
10h 14m1 stop
11:59 pm - 4:24 pmONT-YYZ
13h 25m1 stop
$355American Airlines
Find Deal
Fri, Jun 28 - Tue, Jul 2
7:00 am - 12:40 pmYYZ-ONT
8h 40m1 stop
5:15 am - 10:48 pmONT-YYZ
14h 33m1 stop
$367Air Canada
Find Deal
Sun, May 19 - Mon, May 27
3:10 pm - 10:29 pmYYZ-ONT
10h 19m2 stops
7:40 pm - 11:15 amONT-YYZ
12h 35m2 stops
$414American Airlines
Find Deal
Mon, May 20 - Sun, Jun 2

Flights from Toronto to Ontario - Travel Insights & Trends

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

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

The average price of all flights from Toronto Pearson Intl Airport to Ontario clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Ontario on a Monday and more expensive on a Sunday. On your return trip to Toronto, you should consider flying back on a Sunday, and avoid Fridays for better deals.

What is the cheapest month to fly from Toronto Pearson Intl Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Toronto Pearson Intl Airport 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 Toronto Pearson Intl Airport to Ontario is September, where tickets cost $395 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $719 and $630 respectively.

How far in advance should I book a flight from Toronto Pearson Intl Airport to Ontario?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Toronto Pearson Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Toronto Pearson Intl Airport to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Which airlines provide the cheapest flights from Toronto to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Toronto to Ontario were found on United Airlines ($284) and Air Canada ($290). United Airlines proposed the cheapest one-way flight at $162.

Good to know

Low season

September

High season

March

Cheapest flight

$122
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Toronto to Ontario

When to book flights from Toronto to Ontario

Are your dates flexible? Find out the best times to travel from Toronto 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto to Ontario flights

  • What is the cheapest flight from Toronto Pearson Intl Airport to Ontario?

    In the last 3 days, the lowest price for a flight from Toronto Pearson Intl Airport to Ontario was $122 for a one-way ticket and $214 for a round-trip.

  • Do I need a passport to fly between Toronto and Ontario?

    Yes, you’ll need a passport to travel to Ontario from Toronto.

  • Which aircraft models fly most regularly from Toronto to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Toronto to Ontario?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Toronto and Ontario, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Toronto to Ontario, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Toronto to Ontario are United Airlines and American Airlines. With an average price for the route of $641 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $400 and an overall rating of 7.3.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Toronto 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 Toronto 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 Toronto with another airline. Booking your flights between Toronto and ONT can sometimes prove cheaper using this method.

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

See more FAQs

Top 3 airlines serving from Toronto to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Toronto 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 Toronto 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.
7.4
United AirlinesOverall score based on 11027 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.7Food
7.2Comfort
Airline reviews

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

6.0 GoodBrian, May 2024HNL - LAX
Read more about United Airlines reviews

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

The WiFi didn’t work and the seats are too close together. Very uncomfortable.

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

So so. Terrible aircraft choice for that leg of the flight.

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

amazing! they were so kind and allowed us to sit on empty seats so we could stretch our legs and sleep good. Food is amazing as well plus dessert in the middle of the flight!

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

lounge was the highlight - seats weren't that comfortable - it was a full flight but no complaints

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

Once again my complaint is how close the seats are together. Also, the bathrooms were not very clean by the second half of the flight.

Excellent in flight service, perhaps the best we've ever had. Business class feels tired and needs improvement to compete with other airlines. The food looked good but tasted terrible. Check in was quick, the flight arrived early and our luggage was on our flight with us.

The staff were so kind and helpful. We flew back from NY with another airline and it was horrible. We will always stick with Air Canada as everything was far better!

Book cheap flights from Toronto to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Toronto to Ontario found on KAYAK in the last 72 hours.
5/21Tue
1 stop
16h 04mYYZ-ONT
$122
6/18Tue
1 stop
8h 30mYYZ-ONT
$125
5/28Tue
1 stopUnited Airlines
9h 15mYYZ-ONT
$162
5/30Thu
1 stopUnited Airlines
9h 15mYYZ-ONT
$167
5/23Thu
1 stopDelta
8h 48mYYZ-ONT
$173
6/6Thu
1 stopAlaska Airlines
11h 18mYYZ-ONT
$198
5/27Mon
1 stopDelta
12h 22mYYZ-ONT
$236
5/22Wed
1 stopAlaska Airlines
11h 18mYYZ-ONT
$258
8/12Mon
1 stopAmerican Airlines
7h 36mYYZ-ONT
$324
8/17Sat
1 stopAmerican Airlines
7h 36mYYZ-ONT
$325

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Last minute flights from Toronto 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 from Toronto to Ontario that are departing in the next 10 days.
5/11Sat
multi-stopUnited Airlines
8h 40mYYZ-ONT
5/15Wed
multi-stopUnited Airlines
8h 13mONT-YYZ
$523
5/12Sun
multi-stopUnited Airlines
8h 40mYYZ-ONT
5/15Wed
multi-stopUnited Airlines
8h 13mONT-YYZ
$559
5/13Mon
multi-stopUnited Airlines
8h 40mYYZ-ONT
5/14Tue
multi-stopUnited Airlines
7h 36mONT-YYZ
$568
5/13Mon
multi-stopAmerican Airlines
7h 55mYYZ-ONT
5/14Tue
multi-stopAmerican Airlines
7h 05mONT-YYZ
$580
5/10Fri
multi-stopAmerican Airlines
15h 59mYYZ-ONT
5/12Sun
multi-stopAmerican Airlines
17h 06mONT-YYZ
$588
5/13Mon
multi-stopAir Canada
15h 54mYYZ-ONT
5/14Tue
multi-stopAir Canada
15h 43mONT-YYZ
$711
5/11Sat
multi-stopDelta
6h 44mYYZ-ONT
5/16Thu
multi-stopDelta
7h 59mONT-YYZ
$796
5/10Fri
multi-stopDelta
8h 48mYYZ-ONT
5/16Thu
multi-stopDelta
7h 59mONT-YYZ
$848
5/14Tue
multi-stopWestJet Encore
10h 09mYYZ-ONT
5/21Tue
multi-stopWestJet Encore
9h 36mONT-YYZ
$941
5/10Fri
multi-stopWestJet Encore
10h 09mYYZ-ONT
5/15Wed
multi-stopWestJet Encore
9h 36mONT-YYZ
$1,003

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Toronto - Ontario Flights

Departure:

Toronto (undefined)Canada

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Toronto

Cabin classes: