ONT - YYZ

C$ 248 Find Cheap Flights from Ontario to Toronto – Compare and Save

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 10/10. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 543
Typical prices: C$ 326-C$ 864
Multiple Airlines
Sat 10/10Sat 17/10
ONT - YYZ • 1 stop
Cheapest one-way flights
C$ 248
Typical prices: C$ 344-C$ 759
Multiple Airlines
Sat 10/10
ONT - YYZ • 1 stop
Direct flights
Not available
There are currently no direct flights between Ontario and Toronto. You’ll need at least 1 connection.
Insights
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Insights
When to travel
October
Cheapest • 32% price drop
March
Most popular
Good to know
Good to know
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Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Toronto

Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
10:04 a.m. - 11:59 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
10h 55m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:50 p.m. - 11:16 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
24h 26m1 stop Las Vegas Harry Reid Intl
C$ 543Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
5:44 p.m. - 8:09 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
23h 25m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:50 a.m. - 9:09 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
25h 19m2 stops Calgary Las Vegas Harry Reid Intl
C$ 570Multiple Airlines
Wed, 9 Sep - Thu, 10 Sep
Multiple Airlines Logo
10:04 a.m. - 5:09 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
28h 05m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:35 p.m. - 7:04 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
13h 29m1 stop Las Vegas Harry Reid Intl
C$ 573Multiple Airlines
Thu, 10 Sep - Wed, 16 Sep
Multiple Airlines Logo
2:30 p.m. - 6:39 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
13h 09m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:50 a.m. - 10:30 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
27h 40m2 stops Orlando Denver Intl
C$ 580Multiple Airlines
Fri, 11 Sep - Mon, 12 Oct
Multiple Airlines Logo
8:24 p.m. - 6:39 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
7h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:40 p.m. - 10:21 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
24h 41m2 stops Winnipeg Las Vegas Harry Reid Intl
C$ 581Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
5:44 p.m. - 8:09 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
23h 25m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:00 a.m. - 4:59 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
12h 59m2 stops Calgary Las Vegas Harry Reid Intl
C$ 585Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
8:24 p.m. - 8:09 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
20h 45m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:40 p.m. - 9:09 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
23h 29m2 stops Winnipeg Las Vegas Harry Reid Intl
C$ 587Multiple Airlines
Wed, 9 Sep - Thu, 10 Sep
Multiple Airlines Logo
10:04 a.m. - 1:05 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
12h 01m2 stops Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
8:35 p.m. - 7:04 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
13h 29m1 stop Las Vegas Harry Reid Intl
C$ 589Multiple Airlines
Tue, 8 Sep - Thu, 15 Oct
Multiple Airlines Logo
3:13 p.m. - 8:09 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
25h 56m2 stops San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:45 a.m. - 8:17 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
13h 32m1 stop San Francisco
C$ 592Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
8:24 p.m. - 6:39 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
7h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:50 a.m. - 9:09 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
25h 19m2 stops Calgary Las Vegas Harry Reid Intl
C$ 593Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Toronto flights

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.

How much is a round-trip flight from Ontario to Toronto Pearson Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Toronto Pearson Intl Airport departing in October.

Flight prices are below average for this route right now.

Flights to Toronto Pearson Intl Airport from Ontario usually cost between C$ 801 and C$ 1,251 in October.
The lowest price found in the past 5 days was C$ 543 on Multiple Airlines (10 Oct–17 Oct).

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 round-trip 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 October, where tickets cost C$ 602 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is C$ 1,400 and C$ 1,241 respectively.

Find deals

Good to know

Low season

January

Cheapest flight

C$ 248
Best time to beat the crowds but there is an average 57% increase in price.
Most popular time to fly and prices are also 8% 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 5 days, the lowest price for a flight from Ontario to Toronto Pearson Intl Airport was C$ 248 for a one-way ticket and C$ 543 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.

  • 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.

Everything you need to know for your flight from Ontario to Toronto

Information on your arrival and departure airports

Ontario (ONT)
Pearson Intl (YYZ)