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Ontario

$134+ Cheap flights from Pearson Intl (YYZ) to Ontario (ONT)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Pearson Intl to Ontario

Cheapest flights from Pearson Intl to Ontario
Explore the most affordable flight options available from Pearson Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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 12/3012:05 pmYYZ - ONT
1 stop13h 20mUnited Airlines
Mon 1/121:24 pmONT - YYZ
1 stop6h 17mUnited Airlines
Deal found 12/26$668
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 12/296:50 amYYZ - ONT
1 stop18h 35mUnited Airlines
Fri 1/26:00 amONT - YYZ
1 stop7h 52mUnited Airlines
Deal found 12/26$744
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:09 pmYYZ - ONT
2 stops13h 24mDelta
Mon 1/510:30 pmONT - YYZ
2 stops14h 42mDelta
Deal found 12/25$745
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:00 amYYZ - ONT
1 stop16h 25mUnited Airlines
Fri 1/25:05 amONT - YYZ
1 stop6h 57mUnited Airlines
Deal found 12/25$771
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Sat 12/273:30 pmYYZ - ONT
1 stop9h 55mUnited Airlines
Mon 1/511:59 pmONT - YYZ
1 stop7h 41mUnited Airlines
Deal found 12/27$773
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:00 amYYZ - ONT
2 stops13h 52mUnited Airlines
Sun 1/45:05 amONT - YYZ
1 stop14h 36mUnited Airlines
Deal found 12/25$780
This United Airlines deal was found by Cheapflights users on 12/27. 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 12/312:15 pmYYZ - ONT
1 stop11h 10mUnited Airlines
Sat 1/311:59 pmONT - YYZ
1 stop13h 03mUnited Airlines
Deal found 12/27$802
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:30 pmYYZ - ONT
2 stops11h 47mMultiple Airlines
Tue 1/64:04 pmONT - YYZ
1 stop24h 51mMultiple Airlines
Deal found 12/25$815
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
Tue 12/304:45 pmYYZ - ONT
1 stop10h 29mAlaska Airlines
Mon 1/121:46 pmONT - YYZ
2 stops22h 49mAlaska Airlines
Deal found 12/26$819
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:15 pmYYZ - ONT
1 stop11h 10mUnited Airlines
Fri 1/26:00 amONT - YYZ
1 stop7h 52mUnited Airlines
Deal found 12/25$844
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:30 pmYYZ - ONT
2 stops11h 47mMultiple Airlines
Wed 1/74:03 pmONT - YYZ
1 stop20h 32mMultiple Airlines
Deal found 12/25$858

Find flight deals from Pearson Intl to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Ontario (ONT). 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Kiwi.com)

One-way from

$134
(Kiwi.com)

Popular in

September

Cheapest in

April

Average price

$678
Provider with most accurate pricing for Toronto Pearson Intl-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto Pearson Intl-Ontario flights.
Search Deals
From Toronto Pearson Intl to Ontario
Search Deals
One-way flight from Toronto Pearson Intl to Ontario
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 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 Pearson Intl to Ontario 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 28, 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Ontario that are best for you.

Fly from

Pearson Intl

Fly to

Ontario

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 2/5

4:45 pm-11:56 pm

1 stop10h 11m

Ontario

Tue 3/3

6:14 am-3:35 pm

1 stop30h 21m

$347

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 2/18

4:45 pm-10:44 pm

1 stop8h 59m

Ontario

Wed 2/25

4:02 pm-3:35 pm

1 stop20h 33m

$347

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 2/4

4:45 pm-3:08 pm

1 stop25h 23m

Ontario

Thu 2/26

6:14 am-3:35 pm

1 stop30h 21m

$347

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 2/5

4:45 pm-11:56 pm

1 stop10h 11m

Ontario

Tue 2/10

11:53 am-3:35 pm

1 stop24h 42m

$347

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 1/23

4:45 pm-5:03 pm

2 stops27h 18m

Ontario

Fri 1/30

11:53 am-3:35 pm

1 stop24h 42m

$355

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 1/23

4:45 pm-5:03 pm

2 stops27h 18m

Ontario

Tue 1/27

11:53 am-3:35 pm

1 stop24h 42m

$355

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 1/23

4:45 pm-5:03 pm

2 stops27h 18m

Ontario

Sun 1/25

6:00 am-3:35 pm

1 stop30h 35m

$355

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 1/25

4:45 pm-5:03 pm

2 stops27h 18m

Ontario

Thu 2/5

4:03 pm-3:35 pm

1 stop20h 32m

$357

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 2/7

4:45 pm-1:06 pm

2 stops23h 21m

Ontario

Sun 2/15

6:14 am-3:35 pm

1 stop30h 21m

$357

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 1/20

4:45 pm-5:03 pm

2 stops27h 18m

Ontario

Wed 1/28

5:59 pm-3:35 pm

2 stops18h 36m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Pearson Intl to Ontario

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 Pearson Intl to Ontario in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 Toronto Pearson Intl Airport-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Toronto Pearson Intl Airport-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Pearson Intl Airport-Ontario 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 Toronto Pearson Intl Airport-Ontario 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 Pearson Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Pearson Intl 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 Toronto Pearson Intl Airport to Ontario

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Ontario?

Currently, July is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Ontario (average of $96). Flying from Toronto Pearson Intl Airport to Ontario in January is currently the most expensive (average of $213). 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 YYZ to ONT?

Find hourly flight availability from Pearson Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

One of the essential ways to save on airfare from Toronto Pearson Intl Airport to Ontario is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 43% on airfare.

How much does it cost to fly round-trip from Toronto Pearson Intl Airport to Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated December 28, 2025.
Read reviews from past customers who have flown United Airlines from Toronto Pearson Intl Airport to Ontario. 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.
United Airlines
7.4
Good
9,113 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,113 reviews
United Airlines
7.4
Good
9,113 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to Ontario. 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 into for flights to Ontario from Toronto Pearson Intl?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from Toronto Pearson Intl. Booking flights from Toronto Pearson Intl to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from Toronto Pearson Intl from 1 airline.

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

    There are many flights that can get you from Toronto Pearson Intl Airport to Ontario in 10h 11m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 2126 mi.

  • What is the cheapest airline to fly from Toronto Pearson Intl Airport to Ontario round-trip?

    United Airlines, at $302, was found to be the cheapest airline from Toronto Pearson Intl Airport to Ontario.. Users have found that United Airlines is 43% cheaper than the other options available to this destination.

  • Can I find deals for flights from Pearson Intl to Ontario that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Ontario.

  • Can I find deals for business class flights from Pearson Intl to Ontario?

    Yes. Cheapflights offers flight deals from Pearson Intl to Ontario 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 Toronto Pearson Intl Airport to Ontario?

    Currently, July is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Ontario (average of $96). Flying from Toronto Pearson Intl Airport to Ontario in January is currently the most expensive (average of $213). 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.

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Alternative routes for Pearson Intl to Ontario

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Top airline flying from Pearson Intl to Ontario

Discover the top airline that operate flights from Pearson Intl to Ontario. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$302Average$676FlexibilityNo cancel feeOn-time69%

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