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$185+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 March 28, 2026.

This Delta deal was found by Cheapflights users on 3/28. 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.
Thu 4/161:30 pm
YYZ
-
ONT
1 stop8h 03m
Delta
Wed 4/2210:15 pm
ONT
-
YYZ
1 stop9h 04m
Delta
Deal found 3/28$356
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/189:35 am
YYZ
-
ONT
2 stops14h 01m
United Airlines
Wed 4/226:49 pm
ONT
-
YYZ
2 stops14h 00m
United Airlines
Deal found 3/27$357
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/212:45 pm
YYZ
-
ONT
1 stop10h 46m
United Airlines
Tue 4/286:00 am
ONT
-
YYZ
1 stop7h 14m
United Airlines
Deal found 3/26$365
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:10 am
YYZ
-
ONT
1 stop8h 37m
Delta
Thu 4/1612:49 pm
ONT
-
YYZ
1 stop8h 10m
Delta
Deal found 3/27$366
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:15 am
YYZ
-
ONT
1 stop8h 21m
Delta
Tue 5/510:15 pm
ONT
-
YYZ
2 stops12h 29m
Delta
Deal found 3/25$367
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.
Wed 4/86:10 am
YYZ
-
ONT
1 stop8h 37m
Delta
Tue 4/1410:15 pm
ONT
-
YYZ
1 stop11h 04m
Delta
Deal found 3/24$368
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:30 am
YYZ
-
ONT
1 stop8h 50m
United Airlines
Wed 4/157:00 am
ONT
-
YYZ
1 stop7h 56m
United Airlines
Deal found 3/25$369
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:30 am
YYZ
-
ONT
1 stop10h 03m
Delta
Wed 4/2910:15 pm
ONT
-
YYZ
1 stop9h 04m
Delta
Deal found 3/23$370
This United Airlines deal was found by Cheapflights users on 3/26. 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 6/2310:15 am
YYZ
-
ONT
1 stop15h 31m
United Airlines
Sun 6/286:30 am
ONT
-
YYZ
1 stop11h 14m
United Airlines
Deal found 3/26$382
This Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:30 am
YYZ
-
ONT
1 stop8h 50m
Lufthansa
Wed 4/156:49 pm
ONT
-
YYZ
2 stops12h 05m
Lufthansa
Deal found 3/25$384

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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$357
(United Airlines)

One-way from

$185
(Trip.com)

Popular in

January

Cheapest in

April

Average price

$595
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. 11% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 28, 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 5/6

2:45 pm-10:35 pm

1 stop10h 50m

Ontario

Fri 5/8

7:00 am-5:56 pm

1 stop7h 56m

$368

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 5/5

5:20 pm-10:35 pm

1 stop8h 15m

Ontario

Sun 5/10

7:00 am-11:59 pm

1 stop13h 59m

$368
Quickest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 4/10

5:20 pm-10:31 pm

1 stop8h 11m

Ontario

Tue 4/21

6:00 am-4:14 pm

1 stop7h 14m

$368

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 5/2

11:00 am-6:01 pm

1 stop10h 01m

Ontario

Tue 5/5

6:00 am-4:14 pm

1 stop7h 14m

$368

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 4/30

8:50 am-10:35 pm

1 stop16h 45m

Ontario

Mon 5/4

6:59 pm-4:14 pm

1 stop18h 15m

$368

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 4/28

6:10 am-9:50 pm

1 stop18h 40m

Ontario

Fri 5/8

7:00 am-5:56 pm

1 stop7h 56m

$368

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 4/18

2:15 pm-10:43 pm

2 stops11h 28m

Ontario

Mon 4/20

10:15 pm-10:19 am

1 stop9h 04m

$388

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 4/16

11:30 am-9:00 pm

1 stop12h 30m

Ontario

Mon 4/20

10:15 pm-12:19 pm

1 stop11h 04m

$400

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 5/6

11:30 am-9:00 pm

1 stop12h 30m

Ontario

Thu 5/7

10:00 pm-12:19 pm

1 stop11h 19m

$403

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 4/15

3:53 pm-9:50 pm

1 stop8h 57m

Ontario

Thu 4/23

7:00 am-5:56 pm

1 stop7h 56m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 24 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Pearson Intl Airport-Ontario flight deals on Cheapflights vs. FlightHub >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 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 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 February is currently the most expensive (average of $208). 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.

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 March 28, 2026.
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
9,499 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

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
9,499 reviews
United Airlines
7.4
Good
9,499 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

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 50m. Fly via United 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 $367, was found to be the cheapest airline from Toronto Pearson Intl Airport to Ontario.. Users have found that United Airlines is 39% 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 February is currently the most expensive (average of $208). 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

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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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$367Average$576FlexibilityNo cancel feeOn-time69%

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