Find flights
When to book
FAQs

Cheap flights from Ontario to Toronto Pearson Intl Airport from C$ 160

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
17 Feb — 24 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 January 2026.

Round-trip from

C$ 391

One-way from

C$ 160

Popular in

September

Cheapest in

October

Average price

C$ 818
2/3-9/3
  • 2/3-9/3
  • 3 total stops
  • 44h 47m total
  • Ontario to Toronto
Search Deals
16/3
  • 16/3
  • 1 total stop
  • 12h 13m total
  • Ontario to Toronto
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 18 January 2026.

Mon 2/36:43 p.m.
ONT
-
YYZ
2 stops21h 53m
Multiple Airlines
Mon 9/38:00 p.m.
YYZ
-
ONT
1 stop22h 54m
Multiple Airlines
Deal found 16/1C$ 391
Fri 27/24:46 p.m.
ONT
-
YYZ
1 stop10h 57m
Multiple Airlines
Fri 6/38:00 p.m.
YYZ
-
ONT
1 stop28h 03m
Multiple Airlines
Deal found 17/1C$ 412
Fri 13/33:30 p.m.
ONT
-
YYZ
1 stop12h 13m
Multiple Airlines
Tue 7/41:30 p.m.
YYZ
-
ONT
2 stops29h 27m
Multiple Airlines
Deal found 18/1C$ 458
Fri 27/24:46 p.m.
ONT
-
YYZ
1 stop10h 57m
Multiple Airlines
Thu 5/38:20 p.m.
YYZ
-
ONT
2 stops51h 43m
Multiple Airlines
Deal found 16/1C$ 469
Fri 3/411:10 a.m.
ONT
-
YYZ
1 stop16h 10m
Multiple Airlines
Tue 7/41:30 p.m.
YYZ
-
ONT
2 stops29h 27m
Multiple Airlines
Deal found 17/1C$ 495

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 18 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

Fri 3/4

11:10 a.m.-6:43 a.m.

1 stop16h 33m

Toronto Pearson Intl

Tue 7/4

9:35 a.m.-2:26 p.m.

1 stop7h 51m

C$ 540

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 27/2

7:37 p.m.-3:35 p.m.

2 stops16h 58m

Toronto Pearson Intl

Fri 6/3

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

2 stops29h 12m

C$ 598

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 14/4

6:25 p.m.-3:45 p.m.

2 stops18h 20m

Toronto Pearson Intl

Mon 20/4

4:55 p.m.-11:59 p.m.

1 stop10h 04m

C$ 647

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 6/3

7:37 p.m.-3:35 p.m.

2 stops16h 58m

Toronto Pearson Intl

Thu 12/3

4:45 p.m.-5:14 p.m.

2 stops27h 29m

C$ 648

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 11/2

11:53 a.m.-3:35 p.m.

1 stop24h 42m

Toronto Pearson Intl

Tue 17/2

4:45 p.m.-7:14 p.m.

2 stops29h 29m

C$ 662

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 12/5

5:55 p.m.-10:24 a.m.

2 stops13h 29m

Toronto Pearson Intl

Sun 17/5

5:50 p.m.-11:44 p.m.

1 stop8h 54m

C$ 679

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 19/4

6:25 p.m.-3:45 p.m.

2 stops18h 20m

Toronto Pearson Intl

Wed 22/4

4:55 p.m.-11:48 p.m.

2 stops33h 53m

C$ 684

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 6/3

11:59 p.m.-9:58 a.m.

1 stop6h 59m

Toronto Pearson Intl

Thu 12/3

3:45 p.m.-10:36 p.m.

1 stop9h 51m

C$ 689

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 6/3

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

1 stop30h 21m

C$ 269

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 14/3

12:02 p.m.-3:35 p.m.

1 stop24h 33m

C$ 278

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/1

Showing 1-10 of 19 results
1
2

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$ 103). Flying from Ontario to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 262). 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.

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 16h 58m. 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$ 103). Flying from Ontario to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 262). 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
Burlington
Barrie
Richmond Hill
Milton
Muskoka
Cambridge
Waterloo
Guelph
Lindsay
Pickering
Peterborough
Brantford
Oshawa
St. Catharines

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.

Alternative routes for Ontario to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Pearson Intl flights
San Francisco to Pearson Intl flights
San Diego to Pearson Intl flights
Los Angeles to Toronto Island flights
San Francisco to Toronto Island flights
Las Vegas to Pearson Intl flights
San Jose to Pearson Intl flights
Santa Ana to Pearson Intl flights
Sacramento to Pearson Intl flights
Palm Springs to Pearson Intl flights
Fresno to Pearson Intl flights
Burbank to Pearson Intl flights
Oakland to Pearson Intl flights
Los Angeles to Hamilton flights
San Francisco to Hamilton flights
Reno to Pearson Intl flights
Tijuana to Pearson Intl flights
Las Vegas to Hamilton flights
Santa Rosa to Pearson Intl flights
Los Angeles to Region of Waterloo Intl flights
Monterey to Pearson Intl flights
Santa Ana to Hamilton flights
Santa Barbara to Pearson Intl flights
Las Vegas to Region of Waterloo Intl flights
Medford to Pearson Intl flights

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.