Find flights
When to book
FAQs

Cheap flights from Ontario to Toronto Pearson Intl Airport from C$ 229

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Pearson Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Pearson Intl
Explore the most affordable flight options available from Ontario to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2026.

Tue 1/97:56 p.m.
ONT
-
YYZ
2 stops22h 59m
Multiple Airlines
Fri 11/98:35 p.m.
YYZ
-
ONT
1 stop15h 34m
Multiple Airlines
Deal found 27/7C$ 551
Mon 14/912:07 p.m.
ONT
-
YYZ
1 stop30h 18m
Multiple Airlines
Wed 23/94:45 p.m.
YYZ
-
ONT
2 stops34h 02m
Multiple Airlines
Deal found 27/7C$ 556
Mon 14/912:07 p.m.
ONT
-
YYZ
1 stop30h 18m
Multiple Airlines
Mon 21/94:45 p.m.
YYZ
-
ONT
2 stops20h 45m
Multiple Airlines
Deal found 27/7C$ 557
Tue 8/97:56 p.m.
ONT
-
YYZ
2 stops22h 59m
Multiple Airlines
Fri 25/98:35 p.m.
YYZ
-
ONT
1 stop15h 34m
Multiple Airlines
Deal found 27/7C$ 558
Tue 8/97:56 p.m.
ONT
-
YYZ
2 stops22h 59m
Multiple Airlines
Mon 14/98:35 p.m.
YYZ
-
ONT
1 stop15h 34m
Multiple Airlines
Deal found 31/7C$ 565
Fri 11/98:24 p.m.
ONT
-
YYZ
1 stop20h 45m
Multiple Airlines
Sun 13/98:35 p.m.
YYZ
-
ONT
2 stops26h 01m
Multiple Airlines
Deal found 31/7C$ 570
Thu 10/912:07 p.m.
ONT
-
YYZ
2 stops39h 32m
Multiple Airlines
Sun 13/98:35 p.m.
YYZ
-
ONT
1 stop13h 29m
Multiple Airlines
Deal found 31/7C$ 572
Sun 6/96:00 a.m.
ONT
-
YYZ
2 stops13h 45m
Multiple Airlines
Sun 13/98:35 p.m.
YYZ
-
ONT
1 stop13h 29m
Multiple Airlines
Deal found 27/7C$ 578
Sun 20/98:24 p.m.
ONT
-
YYZ
1 stop7h 15m
Multiple Airlines
Sun 27/94:45 p.m.
YYZ
-
ONT
2 stops44h 45m
Multiple Airlines
Deal found 29/7C$ 579

Find flight deals from Ontario to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 July 2026.

Round-trip from

C$ 551

One-way from

C$ 229

Popular in

January

Cheapest in

October

Average price

C$ 850
1/9-11/9
  • 1/9-11/9
  • 3 total stops
  • 38h 33m total
  • Ontario to Toronto
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 22h 59m total
  • Ontario to Toronto
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 412 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Pearson Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 July 2026.
Use the filters below to find and compare flights from Ontario to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 15/8

5:00 a.m.-3:16 p.m.

1 stop7h 16m

Toronto Pearson Intl

Sat 22/8

11:00 a.m.-8:53 p.m.

2 stops12h 53m

C$ 811

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 25/8

9:15 a.m.-10:36 p.m.

1 stop10h 21m

Toronto Pearson Intl

Sat 29/8

5:24 p.m.-10:35 p.m.

1 stop8h 11m

C$ 838

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 16/9

5:00 a.m.-9:32 p.m.

1 stop13h 32m

Toronto Pearson Intl

Sun 20/9

6:30 a.m.-8:01 p.m.

1 stop16h 31m

C$ 839

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 15/9

6:08 a.m.-4:14 p.m.

1 stop7h 06m

Toronto Pearson Intl

Mon 21/9

5:15 p.m.-10:59 p.m.

1 stop8h 44m

C$ 839

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 15/10

5:00 a.m.-3:14 p.m.

1 stop7h 14m

Toronto Pearson Intl

Sun 18/10

6:30 a.m.-12:18 p.m.

1 stop8h 48m

C$ 840
Quickest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 18/10

6:00 a.m.-4:44 p.m.

1 stop7h 44m

Toronto Pearson Intl

Tue 27/10

6:15 a.m.-11:06 a.m.

1 stop7h 51m

C$ 850

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 26/8

5:00 a.m.-7:02 p.m.

2 stops11h 02m

Toronto Pearson Intl

Wed 2/9

4:18 p.m.-8:54 p.m.

1 stop7h 36m

C$ 852

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 20/9

10:00 p.m.-12:19 p.m.

1 stop11h 19m

Toronto Pearson Intl

Sat 26/9

9:45 a.m.-4:35 p.m.

2 stops9h 50m

C$ 853

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 17/10

5:00 a.m.-3:14 p.m.

1 stop7h 14m

Toronto Pearson Intl

Sun 18/10

6:30 a.m.-12:18 p.m.

1 stop8h 48m

C$ 856

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 25/8

9:15 a.m.-11:59 p.m.

2 stops11h 44m

Toronto Pearson Intl

Wed 2/9

7:30 a.m.-6:16 p.m.

2 stops13h 46m

C$ 859

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ontario to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Toronto Pearson Intl Airport

What is the cheapest month to book a flight from Ontario to Toronto Pearson Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of C$ 606). Flying from Ontario to Toronto Pearson Intl Airport in January is currently the most expensive (average of C$ 1,410). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ontario to Toronto Pearson Intl Airport?

Airfare is typical for this route at the moment.

Ontario to Toronto Pearson Intl Airport flights typically cost between C$ 414 and C$ 979 in September.
The cheapest round-trip price found within the last 5 days was C$ 551 on Multiple Airlines (1 Sep-11 Sep).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Toronto Pearson Intl?

    Located just 4.9 km from the city centre, Ontario is the airport most travellers will use when flying to Toronto Pearson Intl from Ontario. Booking flights from Ontario (ONT) to Toronto Pearson Intl should be relatively easy as there are 0 daily outbound flights to Toronto Pearson Intl from 0 different airlines.

  • How long is the flight from Ontario to Toronto Pearson Intl Airport?

    Departing from Ontario to Toronto Pearson Intl Airport will take you 7h 16m. The distance between Ontario and Toronto Pearson Intl Airport is about 3421 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Ontario to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Pearson Intl.

  • Can I find deals for business class flights from Ontario to Pearson Intl?

    Yes. Cheapflights offers flight deals from Ontario to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of C$ 606). Flying from Ontario to Toronto Pearson Intl Airport in January is currently the most expensive (average of C$ 1,410). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Markham
Kitchener
Collingwood
Vaughan
Oakville
Barrie
Oshawa
Burlington
Guelph
Muskoka
Pickering
Richmond Hill
Cambridge
Waterloo
Brantford
Ajax
Milton
Owen Sound
Whitby

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Pearson Intl?

Deals for Ontario to Pearson Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Pearson Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Pearson Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Pearson Intl with no change fees?

Need flexible booking options for your flight to Pearson Intl from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Pearson Intl become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Pearson Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.