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Cheap flights from Ontario to Toronto Pearson Intl Airport from C$ 212

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 474

One-way from

C$ 212

Popular in

December

Cheapest in

November

Average price

C$ 749
29/10-6/11
  • 29/10-6/11
  • 3 total stops
  • 28h 36m total
  • Ontario to Toronto
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8/7
  • 8/7
  • 1 total stop
  • 20h 20m total
  • Ontario to Toronto
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 120 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Pearson Intl

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 12 June 2025.

Wed 29/1012:47 p.m.ONT - YYZ
1 stop7h 29mMultiple Airlines
Thu 6/111:30 p.m.YYZ - ONT
2 stops21h 07mMultiple Airlines
Deal found 12/6C$ 474
Wed 3/93:04 p.m.ONT - YYZ
1 stop20h 56mAlaska Airlines
Tue 30/94:45 p.m.YYZ - ONT
1 stop28h 43mAlaska Airlines
Deal found 10/6C$ 625
Mon 22/910:59 p.m.ONT - YYZ
2 stops16h 08mDelta
Wed 1/107:59 a.m.YYZ - ONT
2 stops14h 43mDelta
Deal found 11/6C$ 670
Wed 13/86:17 a.m.ONT - YYZ
2 stops13h 28mAmerican Airlines
Sat 16/86:49 a.m.YYZ - ONT
2 stops12h 35mAmerican Airlines
Deal found 9/6C$ 697

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 12 June 2025.
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

Wed 29/10

12:47 p.m.-11:16 p.m.

1 stop7h 29m

Toronto Pearson Intl

Thu 6/11

1:30 p.m.-7:37 a.m.

2 stops21h 07m

C$ 474

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 3/9

3:04 p.m.-3:00 p.m.

1 stop20h 56m

Toronto Pearson Intl

Tue 30/9

4:45 p.m.-6:28 p.m.

1 stop28h 43m

C$ 625

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 22/9

10:59 p.m.-6:07 p.m.

2 stops16h 08m

Toronto Pearson Intl

Wed 1/10

7:59 a.m.-7:42 p.m.

2 stops14h 43m

C$ 670

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 13/8

6:17 a.m.-10:45 p.m.

2 stops13h 28m

Toronto Pearson Intl

Sat 16/8

6:49 a.m.-4:24 p.m.

2 stops12h 35m

C$ 697

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 8/7

7:00 a.m.-6:20 a.m.

1 stop20h 20m

C$ 212

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 9/9

5:49 p.m.-3:00 p.m.

2 stops18h 11m

C$ 282

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 30/6

7:02 p.m.-10:59 a.m.

2 stops12h 57m

C$ 376

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 5/9

11:45 a.m.-11:24 a.m.

2 stops20h 39m

C$ 450

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 3/7

5:05 a.m.-3:11 p.m.

1 stop7h 06m

C$ 455

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 1/7

3:05 p.m.-4:39 p.m.

2 stops22h 34m

C$ 496

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 11 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, January is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of C$ 167). Flying from Ontario to Toronto Pearson Intl Airport in July 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.

What is the cheapest time of day to fly from ONT to YYZ?

Find hourly flight availability from Ontario to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

One of the essential ways to save on airfare from Ontario to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

Rainfall in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

Temperature in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pearson Intl. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Ontario to Toronto by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 1 airline.

  • What are the cheapest airlines flying from Ontario to Toronto Pearson Intl Airport round-trip?

    Cheapflights users have booked flights from Ontario to Toronto Pearson Intl Airport round-trip from C$ 625. Other airlines that can offer you cheap pricing are Delta, from C$ 670, and American Airlines, from C$ 697.

  • What are the cheapest airlines to fly from Ontario to Toronto Pearson Intl Airport one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as C$ 282. Users have also found prices from C$ 376 and C$ 450 on American Airlines and Delta, respectively.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of C$ 167). Flying from Ontario to Toronto Pearson Intl Airport in July 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 Ontario?

Book flights to Ontario if you plan to visit one of these locations
Brampton
Markham
Barrie
Richmond Hill
Vaughan
Muskoka
Oakville
Collingwood
Milton
Brantford
Burlington
Kitchener
Orillia
Pickering
Waterloo
Oshawa
Peterborough
St. Catharines
Cambridge
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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Top airline flying from Ontario to Pearson Intl

Discover the top airline that operate flights from Ontario to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 441AverageC$ 441FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

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