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$151+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheapflights Tip: The best prices from Toronto Pearson Intl to Ontario are usually found in April or February, booked 70 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap 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 August 13, 2025.

Round-trip from

$284
(Kiwi.com)

One-way from

$151
(Trip.com)

Popular in

June

Cheapest in

April

Average price

$561
From Toronto Pearson Intl to Ontario
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One-way flight from Toronto Pearson Intl to Ontario
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Highest demand for flights based on searches. 17% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Fri 10/32:00 pmYYZ - ONT
2 stops25h 43mMultiple Airlines
Sat 10/118:00 amONT - YYZ
1 stop8h 45mMultiple Airlines
Deal found 8/12$284
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 12/39:35 amYYZ - ONT
1 stop14h 29mMultiple Airlines
Tue 12/96:30 amONT - YYZ
1 stop10h 25mMultiple Airlines
Deal found 8/11$297
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/19:30 amYYZ - ONT
1 stop15h 26mMultiple Airlines
Tue 10/78:00 amONT - YYZ
2 stops11h 52mMultiple Airlines
Deal found 8/12$298
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/210:25 pmYYZ - ONT
2 stops41h 18mMultiple Airlines
Sat 10/118:00 amONT - YYZ
1 stop8h 45mMultiple Airlines
Deal found 8/12$312
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 12/49:45 amYYZ - ONT
1 stop14h 19mMultiple Airlines
Wed 12/106:30 amONT - YYZ
1 stop10h 25mMultiple Airlines
Deal found 8/10$319
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 11/1312:40 pmYYZ - ONT
1 stop11h 14mMultiple Airlines
Tue 11/1812:47 pmONT - YYZ
1 stop7h 13mMultiple Airlines
Deal found 8/11$329
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sun 9/1410:00 amYYZ - ONT
2 stops24h 17mMultiple Airlines
Thu 9/189:16 amONT - YYZ
1 stop7h 42mMultiple Airlines
Deal found 8/11$338

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 August 13, 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

Fri 10/3

2:00 pm-12:43 pm

2 stops25h 43m

Ontario

Sat 10/11

8:00 am-7:45 pm

1 stop8h 45m

$290

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 10/2

10:25 pm-12:43 pm

2 stops41h 18m

Ontario

Sat 10/11

8:00 am-7:45 pm

1 stop8h 45m

$312

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 9/14

10:00 am-7:17 am

2 stops24h 17m

Ontario

Thu 9/18

9:16 am-7:58 pm

1 stop7h 42m

$338

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 9/26

7:45 pm-12:43 pm

2 stops19h 58m

Ontario

Fri 10/3

10:28 pm-7:45 pm

1 stop18h 17m

$372

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 10/2

8:05 pm-7:17 am

1 stop14h 12m

Ontario

Mon 10/13

10:47 pm-8:52 pm

2 stops19h 05m

$411

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 10/3

8:05 pm-12:43 pm

1 stop19h 38m

Ontario

Sun 10/5

8:59 pm-10:52 pm

2 stops22h 53m

$416

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 10/4

6:49 am-6:16 pm

2 stops14h 27m

Ontario

Tue 10/14

10:09 am-10:59 am

2 stops21h 50m

$454

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 9/17

9:45 am-9:56 pm

1 stop15h 11m

$151

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 10/15

9:45 am-8:42 pm

1 stop13h 57m

$151

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 11/10

9:45 am-8:54 pm

1 stop14h 09m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 16 results
1
2

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

How far ahead should I book a flight from Toronto Pearson Intl Airport to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Ontario. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Toronto Pearson Intl Airport to Ontario, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Ontario (average of $246). Flying from Toronto Pearson Intl Airport to Ontario in March is currently the most expensive (average of $328). 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 August 13, 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 44% on airfare.

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 August 13, 2025.
Read reviews from past customers who have flown Delta and 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.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 2 different airlines.

  • 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, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Ontario (average of $246). Flying from Toronto Pearson Intl Airport to Ontario in March is currently the most expensive (average of $328). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Pearson Intl to Ontario

Discover the top 2 airlines 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$467FlexibilityNo cancel feeOn-time69%
DeltaCheapest$294Average$357FlexibilityNo cancel feeOn-timeN/A

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