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Pearson Intl

$103+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
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 February 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Mon 3/309:49 pm
ONT
-
YYZ
2 stops18h 47m
Multiple Airlines
Mon 4/68:00 pm
YYZ
-
ONT
1 stop21h 26m
Multiple Airlines
Deal found 2/13$254
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/110:03 pm
ONT
-
YYZ
1 stop29h 40m
Multiple Airlines
Sun 4/58:00 pm
YYZ
-
ONT
1 stop15h 04m
Multiple Airlines
Deal found 2/15$259
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sat 4/187:18 pm
ONT
-
YYZ
1 stop8h 02m
Multiple Airlines
Fri 4/247:55 pm
YYZ
-
ONT
1 stop17h 49m
Multiple Airlines
Deal found 2/16$263
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sat 3/287:31 pm
ONT
-
YYZ
1 stop7h 49m
Multiple Airlines
Mon 4/68:00 pm
YYZ
-
ONT
1 stop19h 09m
Multiple Airlines
Deal found 2/16$266
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Sat 3/147:31 pm
ONT
-
YYZ
1 stop7h 49m
Multiple Airlines
Fri 3/208:00 pm
YYZ
-
ONT
1 stop20h 28m
Multiple Airlines
Deal found 2/13$270
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Thu 4/210:50 am
ONT
-
YYZ
1 stop16h 53m
Multiple Airlines
Thu 4/98:35 pm
YYZ
-
ONT
1 stop14h 29m
Multiple Airlines
Deal found 2/15$271
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sat 4/118:19 pm
ONT
-
YYZ
1 stop7h 01m
Multiple Airlines
Mon 4/138:00 pm
YYZ
-
ONT
1 stop25h 34m
Multiple Airlines
Deal found 2/16$280
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/112:23 pm
ONT
-
YYZ
2 stops12h 50m
Multiple Airlines
Sun 3/157:55 pm
YYZ
-
ONT
1 stop15h 11m
Multiple Airlines
Deal found 2/15$289
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Thu 4/210:50 am
ONT
-
YYZ
1 stop16h 53m
Multiple Airlines
Mon 4/68:00 pm
YYZ
-
ONT
1 stop19h 09m
Multiple Airlines
Deal found 2/14$290

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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Kiwi.com)

One-way from

$103
(Trip.com)

Popular in

January

Cheapest in

October

Average price

$636
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. 27% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 17, 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 3/12

2:06 pm-6:43 am

1 stop13h 37m

Toronto Pearson Intl

Sun 3/15

6:30 pm-1:28 pm

2 stops45h 58m

$293

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 3/1

3:24 pm-7:55 pm

1 stop25h 31m

Toronto Pearson Intl

Wed 3/4

10:15 pm-1:11 pm

2 stops17h 56m

$348

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 3/7

4:02 pm-11:28 am

2 stops40h 26m

Toronto Pearson Intl

Mon 3/16

7:55 pm-1:28 pm

1 stop20h 33m

$391

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 3/7

7:37 pm-2:35 pm

2 stops15h 58m

Toronto Pearson Intl

Mon 3/16

4:45 pm-8:57 am

2 stops19h 12m

$414

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 5/12

3:26 pm-3:45 pm

1 stop21h 19m

Toronto Pearson Intl

Mon 5/18

4:55 pm-11:58 pm

1 stop10h 03m

$445

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 3/16

7:00 am-3:35 pm

2 stops29h 35m

Toronto Pearson Intl

Tue 3/24

4:45 pm-11:59 pm

1 stop10h 14m

$450

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 4/14

5:55 pm-10:19 am

2 stops13h 24m

Toronto Pearson Intl

Mon 4/20

11:30 am-6:33 pm

1 stop10h 03m

$452

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 5/12

5:50 pm-8:59 am

2 stops12h 09m

Toronto Pearson Intl

Sun 5/17

5:45 pm-11:34 pm

1 stop8h 49m

$453

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 4/14

6:00 am-3:45 pm

1 stop30h 45m

Toronto Pearson Intl

Mon 4/20

4:55 pm-11:59 pm

1 stop10h 04m

$460

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 3/28

2:23 pm-6:20 am

1 stop12h 57m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 20 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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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, 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 December is currently the most expensive (average of $188). 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 February 17, 2026.
Get a feel of what it's like to fly with United 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
9,308 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

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
9,308 reviews
United Airlines
7.4
Good
9,308 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

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
10,727 reviews
United Airlines
7.4
Good
9,308 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

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. 2 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 15h 58m. 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 $101, 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. Check Cheapflights for deals on Air Canada for as low as $122. Users have found that United Airlines is 83% cheaper than the other options available to this destination.

  • 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 December is currently the most expensive (average of $188). 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
Ajax
Owen Sound
Orillia
Vaughan
Richmond Hill
Gravenhurst

Browse thousands of different options on Cheapflights for your next trip

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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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Oakland to Hamilton flights
Oakland to Toronto Island flights
Long Beach to Toronto Island flights
Medford to Hamilton flights
Palm Springs to Toronto Island flights

Top 2 airlines flying from Ontario to Pearson Intl

Discover the top 2 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$101Average$572FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$122Average$533FlexibilityNo cancel feeOn-time67%

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