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Pearson Intl

$89+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap 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 December 31, 2025.

This United Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:04 amONT - YYZ
1 stop13h 33mUnited Airlines
Wed 1/78:30 amYYZ - ONT
1 stop15h 28mUnited Airlines
Deal found 12/29$977
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Tue 12/306:39 pmONT - YYZ
2 stops12h 07mUnited Airlines
Tue 1/68:30 amYYZ - ONT
1 stop15h 28mUnited Airlines
Deal found 12/30$982
This American Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/3011:59 pmONT - YYZ
1 stop10h 15mAmerican Airlines
Mon 1/56:00 amYYZ - ONT
2 stops10h 59mAmerican Airlines
Deal found 12/29$987
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Wed 12/3111:59 pmONT - YYZ
1 stop6h 59mUnited Airlines
Mon 1/54:10 pmYYZ - ONT
1 stop7h 58mUnited Airlines
Deal found 12/29$1,057
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Tue 12/3011:59 pmONT - YYZ
1 stop15h 35mUnited Airlines
Mon 1/55:25 pmYYZ - ONT
2 stops22h 22mUnited Airlines
Deal found 12/30$1,068
This Delta deal was found by Cheapflights users on 12/29. 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.
Tue 12/3011:10 amONT - YYZ
1 stop9h 49mDelta
Mon 1/57:50 amYYZ - ONT
2 stops16h 15mDelta
Deal found 12/29$1,121
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amONT - YYZ
1 stop10h 55mMultiple Airlines
Sun 1/48:20 pmYYZ - ONT
2 stops52h 52mMultiple Airlines
Deal found 12/29$1,146
This United Airlines deal was found by Cheapflights users on 12/31. 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.
Wed 12/3111:59 pmONT - YYZ
1 stop6h 59mUnited Airlines
Sat 1/36:10 amYYZ - ONT
1 stop18h 42mUnited Airlines
Deal found 12/31$1,158
This Delta deal was found by Cheapflights users on 12/30. 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.
Tue 12/3010:29 pmONT - YYZ
1 stop9h 39mDelta
Thu 1/112:14 pmYYZ - ONT
1 stop10h 36mDelta
Deal found 12/30$1,159

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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$226
(Kiwi.com)

One-way from

$89
(Trip.com)

Popular in

September

Cheapest in

June

Average price

$742
Provider with most accurate pricing for Ontario-Toronto Pearson Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Toronto Pearson Intl flights.
Search Deals
From Ontario to Toronto Pearson Intl
Search Deals
One-way flight from Ontario to Toronto Pearson Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 2,558,603 searches. Data last updated December 31, 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

Fri 2/6

2:28 pm-6:13 am

2 stops12h 45m

Toronto Pearson Intl

Mon 2/9

8:00 pm-1:52 pm

1 stop20h 52m

$226

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 2/1

8:27 pm-7:36 pm

2 stops20h 09m

Toronto Pearson Intl

Mon 2/9

8:00 pm-1:52 pm

1 stop20h 52m

$230

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 1/16

2:34 pm-6:47 am

1 stop13h 13m

Toronto Pearson Intl

Sat 1/24

10:15 pm-12:10 pm

2 stops40h 55m

$318

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 1/28

4:03 pm-3:35 pm

1 stop20h 32m

Toronto Pearson Intl

Thu 2/5

4:45 pm-11:56 pm

1 stop10h 11m

$368

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 1/30

6:00 am-3:35 pm

1 stop30h 35m

Toronto Pearson Intl

Mon 2/2

4:45 pm-8:36 pm

1 stop30h 51m

$368

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 3/22

2:06 pm-6:43 am

1 stop13h 37m

Toronto Pearson Intl

Wed 3/25

7:45 am-11:59 pm

2 stops19h 14m

$370

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 2/9

8:05 pm-3:59 pm

2 stops16h 54m

Toronto Pearson Intl

Wed 2/18

7:30 am-6:22 pm

2 stops13h 52m

$379

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 4/13

6:25 pm-3:45 pm

2 stops18h 20m

Toronto Pearson Intl

Tue 4/21

4:55 pm-2:19 pm

2 stops24h 24m

$391

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 4/14

6:25 pm-3:45 pm

2 stops18h 20m

Toronto Pearson Intl

Tue 4/21

4:55 pm-9:45 am

1 stop19h 50m

$396

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 1/30

6:00 am-3:35 pm

1 stop30h 35m

Toronto Pearson Intl

Sun 2/1

4:45 pm-10:59 am

1 stop21h 14m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 23 results
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2
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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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Toronto Pearson Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, June is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of $74). Flying from Ontario to Toronto Pearson Intl Airport in November is currently the most expensive (average of $150). 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.

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 December 31, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Air Canada from Ontario to Toronto Pearson Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,122 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,122 reviews
United Airlines
7.4
Good
9,122 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
11,069 reviews
United Airlines
7.4
Good
9,122 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
10,571 reviews
United Airlines
7.4
Good
9,122 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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. 3 airlines have flights to Toronto Pearson Intl from Ontario on a regular basis.

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

    There are many flights that can get you from Ontario to Toronto Pearson Intl Airport in 20h 32m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 2126 mi.

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

    Currently priced at $74, United Airlines will fly you from Ontario to Toronto Pearson Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and American Airlines - these airlines can fly you to your destination from $122 and $458, respectively. Users have found that United Airlines is 86% 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?

    $141 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $146 and $153, 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, June is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of $74). Flying from Ontario to Toronto Pearson Intl Airport in November is currently the most expensive (average of $150). 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 Toronto Pearson Intl Airport?

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

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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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Medford to Pearson Intl flights
San Jose to Toronto Island flights
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Long Beach to Toronto Island flights
Palm Springs to Toronto Island flights
Santa Ana to Toronto Island flights
Oakland to Hamilton flights
Fresno to Toronto Island flights
Sacramento to Hamilton flights
Oakland to Toronto Island flights
Medford to Hamilton flights

Top 3 airlines flying from Ontario to Pearson Intl

Discover the top 3 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$105Average$588FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$279Average$522FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$458Average$742FlexibilityNo cancel feeOn-time71%

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