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Pearson Intl

$85+ Cheap flights from Ontario (ONT) to Pearson Intl (YYZ)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Kissandfly.com)

One-way from

$85
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$589
Provider with most accurate pricing for Ontario-Toronto Pearson Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Toronto Pearson Intl flights.
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From Ontario to Toronto Pearson Intl
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One-way flight from Ontario to Toronto Pearson Intl
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Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This Kissandfly.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:43 pmONT - YYZ
1 stop13h 00mMultiple Airlines
Sun 4/132:00 pmYYZ - ONT
2 stops20h 25mMultiple Airlines
Deal found 3/24$238
This Kissandfly.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:41 pmONT - YYZ
2 stops18h 35mFrontier
Sun 4/137:00 pmYYZ - ONT
2 stops23h 09mFrontier
Deal found 3/24$281
This Booking.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:39 pmONT - YYZ
1 stop9h 21mAir Canada
Sun 4/1310:15 amYYZ - ONT
1 stop8h 02mAir Canada
Deal found 3/24$334
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:00 amONT - YYZ
1 stop6h 49mDelta
Sun 4/1310:20 amYYZ - ONT
2 stops16h 32mDelta
Deal found 3/24$368
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/51:36 pmONT - YYZ
1 stop8h 15mUnited Airlines
Thu 6/128:45 amYYZ - ONT
1 stop11h 40mUnited Airlines
Deal found 3/24$369
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:25 pmONT - YYZ
2 stops12h 25mAmerican Airlines
Sat 4/263:14 pmYYZ - ONT
2 stops9h 44mAmerican Airlines
Deal found 3/25$370
This Alaska Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amONT - YYZ
1 stop30h 00mAlaska Airlines
Fri 4/254:45 pmYYZ - ONT
1 stop10h 14mAlaska Airlines
Deal found 3/23$462
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:58 pmONT - YYZ
1 stop17h 02mHawaiian Airlines
Tue 8/54:45 pmYYZ - ONT
1 stop28h 19mHawaiian Airlines
Deal found 3/24$758

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 2,558,603 searches. Data last updated March 25, 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 4/9

2:43 pm-6:43 am

1 stop13h 00m

Toronto Pearson Intl

Sun 4/13

2:00 pm-7:25 am

2 stops20h 25m

$238

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 4/7

9:41 pm-7:16 pm

2 stops18h 35m

Toronto Pearson Intl

Sun 4/13

7:00 pm-3:09 pm

2 stops23h 09m

$281

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 4/7

6:39 pm-7:00 am

1 stop9h 21m

Toronto Pearson Intl

Sun 4/13

10:15 am-3:17 pm

1 stop8h 02m

$334

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 4/7

6:00 am-3:49 pm

1 stop6h 49m

Toronto Pearson Intl

Sun 4/13

10:20 am-11:52 pm

2 stops16h 32m

$368

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 6/5

1:36 pm-12:51 am

1 stop8h 15m

Toronto Pearson Intl

Thu 6/12

8:45 am-5:25 pm

1 stop11h 40m

$369

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 4/23

7:25 pm-10:50 am

2 stops12h 25m

Toronto Pearson Intl

Sat 4/26

3:14 pm-9:58 pm

2 stops9h 44m

$370

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 4/23

6:00 am-3:00 pm

1 stop30h 00m

Toronto Pearson Intl

Fri 4/25

4:45 pm-11:59 pm

1 stop10h 14m

$462

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 7/21

6:58 pm-3:00 pm

1 stop17h 02m

Toronto Pearson Intl

Tue 8/5

4:45 pm-6:04 pm

1 stop28h 19m

$758

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 4/23

10:44 am-5:55 am

1 stop16h 11m

$85

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 4/28

6:00 am-4:38 pm

1 stop7h 38m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 16 results
1
2

Compare providers for flights from Ontario to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Pearson Intl in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $243). Flying from Ontario to Toronto Pearson Intl Airport in July is currently the most expensive (average of $359). 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 March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Toronto Pearson Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 March 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Ontario to Toronto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    For a flight from Ontario to Toronto Pearson Intl, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Toronto Pearson Intl per day. 4 airlines have flights to Toronto Pearson Intl from Ontario on a regular basis.

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

    Currently priced at $281, Frontier will fly you from Ontario to Toronto Pearson Intl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Delta - these airlines can fly you to your destination from $334 and $368, respectively. Users have found that Frontier is 39% cheaper than the other options available to this destination.

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

    $143 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $147 and $148, 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 $243). Flying from Ontario to Toronto Pearson Intl Airport in July is currently the most expensive (average of $359). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Brampton
Kitchener
Markham
Vaughan
Muskoka
Oakville
Barrie
Whitby
Bracebridge
Brantford
Lindsay
Burlington
Pickering
Peterborough
Milton
Newmarket
Ajax
Cambridge
Oshawa
Owen Sound

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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 4 airlines flying from Ontario to Pearson Intl

Discover the top 4 airlines 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 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$144Average$369FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$159Average$475FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$546FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$407FlexibilityNo cancel feeOn-timeN/A
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