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Cheap flights from Ontario to Toronto Pearson Intl Airport from C$ 133

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
28 Feb — 7 Mar1
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 29 January 2026.

Thu 26/27:22 p.m.
ONT
-
YYZ
1 stop8h 21m
Multiple Airlines
Thu 5/38:35 p.m.
YYZ
-
ONT
1 stop22h 02m
Multiple Airlines
Deal found 28/1C$ 342
Mon 23/33:30 p.m.
ONT
-
YYZ
1 stop12h 13m
Multiple Airlines
Fri 27/38:00 p.m.
YYZ
-
ONT
1 stop25h 36m
Multiple Airlines
Deal found 29/1C$ 343
Wed 25/27:17 p.m.
ONT
-
YYZ
2 stops21h 19m
Multiple Airlines
Fri 6/38:00 p.m.
YYZ
-
ONT
1 stop25h 15m
Multiple Airlines
Deal found 27/1C$ 349
Wed 25/27:17 p.m.
ONT
-
YYZ
2 stops21h 19m
Multiple Airlines
Sun 1/38:00 p.m.
YYZ
-
ONT
1 stop20h 11m
Multiple Airlines
Deal found 27/1C$ 350
Thu 26/27:22 p.m.
ONT
-
YYZ
2 stops31h 51m
Multiple Airlines
Fri 6/38:00 p.m.
YYZ
-
ONT
1 stop25h 15m
Multiple Airlines
Deal found 27/1C$ 352
Wed 25/27:17 p.m.
ONT
-
YYZ
2 stops21h 19m
Multiple Airlines
Thu 5/38:35 p.m.
YYZ
-
ONT
1 stop14h 31m
Multiple Airlines
Deal found 27/1C$ 354
Thu 26/38:07 a.m.
ONT
-
YYZ
1 stop19h 36m
Multiple Airlines
Mon 30/38:00 p.m.
YYZ
-
ONT
1 stop20h 28m
Multiple Airlines
Deal found 29/1C$ 365
Mon 23/311:17 a.m.
ONT
-
YYZ
1 stop16h 26m
Multiple Airlines
Sun 29/38:00 p.m.
YYZ
-
ONT
1 stop15h 06m
Multiple Airlines
Deal found 29/1C$ 367
Fri 27/24:46 p.m.
ONT
-
YYZ
1 stop10h 57m
Multiple Airlines
Thu 5/38:35 p.m.
YYZ
-
ONT
1 stop14h 31m
Multiple Airlines
Deal found 27/1C$ 368
Tue 24/32:23 p.m.
ONT
-
YYZ
1 stop26h 32m
Multiple Airlines
Sun 29/38:00 p.m.
YYZ
-
ONT
1 stop15h 06m
Multiple Airlines
Deal found 29/1C$ 373

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 29 January 2026.

Round-trip from

C$ 342

One-way from

C$ 133

Popular in

September

Cheapest in

October

Average price

C$ 798
26/2-5/3
  • 26/2-5/3
  • 2 total stops
  • 30h 23m total
  • Ontario to Toronto
Search Deals
26/2
  • 26/2
  • 1 total stop
  • 8h 21m total
  • Ontario to Toronto
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 29 January 2026.
Use the filters below to find and compare flights from Ontario to Toronto Pearson Intl Airport that are best for you.

Fly from

Ontario

Fly to

Pearson Intl

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 16/4

11:44 a.m.-6:43 a.m.

1 stop15h 59m

Toronto Pearson Intl

Wed 22/4

1:30 p.m.-8:04 a.m.

2 stops21h 34m

C$ 405

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 27/3

11:17 a.m.-6:43 a.m.

1 stop16h 26m

Toronto Pearson Intl

Tue 31/3

9:35 a.m.-11:59 p.m.

2 stops17h 24m

C$ 557

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 25/2

4:02 p.m.-3:35 p.m.

1 stop20h 33m

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-11:32 p.m.

1 stop9h 47m

C$ 616

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 24/2

6:14 a.m.-3:35 p.m.

1 stop30h 21m

Toronto Pearson Intl

Thu 26/2

4:45 p.m.-11:32 p.m.

1 stop9h 47m

C$ 645

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 26/2

4:02 p.m.-3:35 p.m.

1 stop20h 33m

Toronto Pearson Intl

Wed 4/3

4:45 p.m.-10:44 p.m.

1 stop8h 59m

C$ 645

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 26/2

7:00 a.m.-3:35 p.m.

2 stops29h 35m

Toronto Pearson Intl

Thu 5/3

4:45 p.m.-6:57 p.m.

2 stops29h 12m

C$ 676

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 14/4

5:55 p.m.-11:18 a.m.

2 stops14h 23m

Toronto Pearson Intl

Mon 20/4

11:30 a.m.-9:00 p.m.

1 stop12h 30m

C$ 677

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 13/3

6:15 a.m.-4:52 p.m.

1 stop7h 37m

Toronto Pearson Intl

Sun 15/3

5:30 p.m.-10:18 p.m.

1 stop7h 48m

C$ 703

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 31/3

5:10 a.m.-3:14 p.m.

1 stop7h 04m

Toronto Pearson Intl

Sun 5/4

4:18 p.m.-8:36 p.m.

1 stop7h 18m

C$ 703

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 12/2

5:00 a.m.-3:02 p.m.

1 stop7h 02m

Toronto Pearson Intl

Fri 20/2

4:10 p.m.-8:50 p.m.

1 stop7h 40m

C$ 703

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 21 results
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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, June is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of C$ 100). Flying from Ontario to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 255). 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?

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 20h 33m. The distance between Ontario and Toronto Pearson Intl Airport is about 3421 km.

  • 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, June is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of C$ 100). Flying from Ontario to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 255). 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
Oakville
Collingwood
Kitchener
Markham
Vaughan
Barrie
Burlington
Richmond Hill
Milton
Cambridge
Muskoka
Waterloo
Oshawa
Guelph
Lindsay
Peterborough
Brantford
St. Catharines
Cobourg

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Alternative routes for Ontario to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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.

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