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ONT - YYZ

Find cheap flights from Ontario to Toronto from C$ 110

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

Search hundreds of travel sites at once for deals on flights to Toronto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Toronto, 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 Ontario to Toronto, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Toronto 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.
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2:39 p.m. - 6:42 a.m.ONT-YYZ
13h 03m1 stop
1:25 p.m. - 7:03 a.m.YYZ-ONT
20h 38m1 stop
C$ 363
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Wed, 12 Jun - Wed, 19 Jun
8:46 p.m. - 7:52 p.m.ONT-YYZ
20h 06m1 stop
8:20 p.m. - 1:10 p.m.YYZ-ONT
19h 50m1 stop
C$ 386
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Mon, 10 Jun - Sun, 16 Jun
1:55 p.m. - 6:12 a.m.ONT-YYZ
13h 17m1 stop
8:15 a.m. - 8:48 p.m.YYZ-ONT
15h 33m1 stop
C$ 442United Airlines
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Tue, 11 Jun - Wed, 12 Jun
11:00 p.m. - 5:01 p.m.ONT-YYZ
15h 01m1 stop
3:22 p.m. - 10:00 p.m.YYZ-ONT
9h 38m1 stop
C$ 470American Airlines
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Fri, 20 Sep - Wed, 25 Sep
11:59 p.m. - 12:42 p.m.ONT-YYZ
9h 43m1 stop
3:45 p.m. - 10:59 p.m.YYZ-ONT
10h 14m1 stop
C$ 473American Airlines
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Thu, 30 May - Thu, 6 Jun
10:59 p.m. - 10:26 a.m.ONT-YYZ
8h 27m1 stop
5:50 p.m. - 11:51 p.m.YYZ-ONT
9h 01m1 stop
C$ 474Delta
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Fri, 20 Sep - Sun, 22 Sep
6:35 p.m. - 7:00 a.m.ONT-YYZ
9h 25m1 stop
4:25 p.m. - 10:05 p.m.YYZ-ONT
8h 40m1 stop
C$ 480Air Canada
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Mon, 21 Oct - Mon, 28 Oct
6:20 p.m. - 9:59 a.m.ONT-YYZ
12h 39m2 stops
6:30 a.m. - 1:07 p.m.YYZ-ONT
9h 37m1 stop
C$ 488United Airlines
Find Deal
Fri, 4 Oct - Mon, 7 Oct
6:00 a.m. - 11:50 p.m.ONT-YYZ
14h 50m2 stops
12:30 p.m. - 10:12 p.m.YYZ-ONT
12h 42m2 stops
C$ 495Delta
Find Deal
Tue, 13 Aug - Tue, 20 Aug
5:15 a.m. - 3:11 p.m.ONT-YYZ
6h 56m1 stop
7:00 a.m. - 12:32 p.m.YYZ-ONT
8h 32m1 stop
C$ 496Air Canada
Find Deal
Tue, 27 Aug - Tue, 17 Sep

Flights from Ontario to Toronto - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Toronto Pearson Intl Airport, 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 Ontario to Toronto Pearson Intl Airport is January, where tickets cost C$ 364 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is C$ 669 and C$ 666 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Toronto Pearson Intl Airport, 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 Ontario to Toronto Pearson Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from Ontario to Toronto?

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 Ontario to Toronto were found on United Airlines (C$ 442) and American Airlines (C$ 470). Delta proposed the cheapest one-way flight at C$ 199.

Good to know

Low season

February

High season

November

Cheapest flight

C$ 110
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Ontario to Toronto

When to book flights from Ontario to Toronto

Are your dates flexible? Find out the best times to travel from Ontario to Toronto 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 Ontario to Toronto flights

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

    In the last 3 days, the lowest price for a flight from Ontario to Toronto Pearson Intl Airport was C$ 80 for a one-way ticket and C$ 264 for a round-trip.

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

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

  • Which airline alliances offer flights from Ontario to Toronto?

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

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

    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 Toronto.

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

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

    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 Toronto with an airline and back to Ontario with another airline.

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

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

See more FAQs

Book cheap flights from Ontario to Toronto

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Toronto found on KAYAK in the last 72 hours.
6/6Thu
1 stop
8h 02mONT-YYZ
C$ 110
15/5Wed
1 stop
8h 06mONT-YYZ
C$ 115
14/7Sun
1 stopDelta
7h 42mONT-YYZ
C$ 199
3/6Mon
1 stopUnited Airlines
13h 58mONT-YYZ
C$ 217
9/8Fri
1 stopAir Canada
15h 28mONT-YYZ
C$ 227
10/7Wed
1 stopDelta
7h 42mONT-YYZ
C$ 243
2/7Tue
1 stopUnited Airlines
15h 16mONT-YYZ
C$ 247
9/6Sun
2 stopsAmerican Airlines
12h 49mONT-YYZ
C$ 287
18/5Sat
1 stopAmerican Airlines
13h 30mONT-YYZ
C$ 345
22/5Wed
2 stopsAir Canada
9h 06mONT-YYZ
C$ 1,272

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Last minute flights from Ontario to Toronto

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 Ontario to Toronto that are departing in the next 10 days.
10/5Fri
multi-stopUnited Airlines
6h 56mONT-YYZ
30/5Thu
multi-stopUnited Airlines
9h 15mYYZ-ONT
C$ 716
10/5Fri
multi-stopUnited Airlines
6h 56mONT-YYZ
15/5Wed
multi-stopUnited Airlines
8h 40mYYZ-ONT
C$ 874
10/5Fri
multi-stopUnited Airlines
6h 56mONT-YYZ
18/5Sat
multi-stopUnited Airlines
7h 35mYYZ-ONT
C$ 907
11/5Sat
multi-stopUnited Airlines
8h 13mONT-YYZ
12/5Sun
multi-stopUnited Airlines
8h 40mYYZ-ONT
C$ 977
13/5Mon
multi-stopAlaska Airlines
12h 16mONT-YYZ
16/5Thu
multi-stopAlaska Airlines
11h 18mYYZ-ONT
C$ 1,010
9/5Thu
multi-stopAir Canada
10h 47mONT-YYZ
13/5Mon
multi-stopAir Canada
16h 16mYYZ-ONT
C$ 1,018
13/5Mon
multi-stopAlaska Airlines
12h 16mONT-YYZ
19/5Sun
multi-stopAlaska Airlines
11h 18mYYZ-ONT
C$ 1,024
9/5Thu
multi-stopAir Canada
6h 12mONT-YYZ
12/5Sun
multi-stopAir Canada
8h 40mYYZ-ONT
C$ 1,036
13/5Mon
multi-stopAmerican Airlines
15h 36mONT-YYZ
19/5Sun
multi-stopAmerican Airlines
10h 09mYYZ-ONT
C$ 1,380
9/5Thu
multi-stopAmerican Airlines
13h 30mONT-YYZ
13/5Mon
multi-stopAmerican Airlines
15h 06mYYZ-ONT
C$ 1,419

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Ontario - Toronto Flights

Departure:

Ontario (undefined)United States

Destination:

Toronto (YYZ)Canada

Return flight deals:

Toronto - Ontario

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