HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$129+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pearson Intl to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Toronto Pearson Intl to Ontario are usually found in February or July, booked 46 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Trip.com)

One-way from

$129
(Trip.com)

Popular in

March

Cheapest in

February

Average price

$601
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
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 26, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/318:00 pmYYZ - ONT
1 stop22h 04mMultiple Airlines
Thu 4/310:53 amONT - YYZ
1 stop16h 50mMultiple Airlines
Deal found 3/24$216
This Vliegwinkel 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:30 amYYZ - ONT
2 stops18h 40mIberia
Wed 4/1610:40 pmONT - YYZ
1 stop13h 15mIberia
Deal found 3/25$282
This Vliegwinkel 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/105:20 pmYYZ - ONT
1 stop19h 34mAlaska Airlines
Wed 4/166:00 amONT - YYZ
1 stop7h 25mAlaska Airlines
Deal found 3/25$288
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:30 amYYZ - ONT
1 stop10h 55mAir Canada
Mon 5/266:32 pmONT - YYZ
1 stop15h 24mAir Canada
Deal found 3/25$298
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.
Tue 4/228:35 amYYZ - ONT
1 stop9h 42mUnited Airlines
Wed 4/303:55 pmONT - YYZ
1 stop11h 50mUnited Airlines
Deal found 3/25$299
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.
Fri 5/305:50 pmYYZ - ONT
1 stop8h 52mDelta
Sat 6/146:00 amONT - YYZ
1 stop7h 40mDelta
Deal found 3/24$303
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:20 pmYYZ - ONT
1 stop7h 38mAmerican Airlines
Thu 5/17:25 pmONT - YYZ
2 stops16h 09mAmerican Airlines
Deal found 3/25$309

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 26, 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

Mon 3/31

8:00 pm-3:04 pm

1 stop22h 04m

Ontario

Thu 4/3

10:53 am-6:43 am

1 stop16h 50m

$216

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 4/10

6:30 am-10:10 pm

2 stops18h 40m

Ontario

Wed 4/16

10:40 pm-2:55 pm

1 stop13h 15m

$282

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 4/10

5:20 pm-9:54 am

1 stop19h 34m

Ontario

Wed 4/16

6:00 am-4:25 pm

1 stop7h 25m

$288

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 5/21

6:30 am-2:25 pm

1 stop10h 55m

Ontario

Mon 5/26

6:32 pm-12:56 pm

1 stop15h 24m

$298

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 4/22

8:35 am-3:17 pm

1 stop9h 42m

Ontario

Wed 4/30

3:55 pm-6:45 am

1 stop11h 50m

$299

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 5/30

5:50 pm-11:42 pm

1 stop8h 52m

Ontario

Sat 6/14

6:00 am-4:40 pm

1 stop7h 40m

$303

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 4/26

5:20 pm-9:58 pm

1 stop7h 38m

Ontario

Thu 5/1

7:25 pm-2:34 pm

2 stops16h 09m

$309

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 4/21

2:00 pm-9:53 am

2 stops22h 53m

$129

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 5/1

4:45 pm-11:59 pm

1 stop10h 14m

$177

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 5/28

3:59 pm-12:14 pm

2 stops23h 15m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 14 results
1
2

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
eDreamsPrice 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 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

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 March 21, 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 46 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 $326). 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 March 26, 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 26, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Toronto to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,891 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,608 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
WestJet
7.2
Good
2,785 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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 4 different airlines.

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

    Iberia, at $282, was found to be the cheapest airline from Toronto Pearson Intl Airport to Ontario.Alternate airlines to your destination round-trip include Alaska Airlines and Air Canada. Users have found that Iberia is 32% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Toronto Pearson Intl Airport to Ontario one-way?

    One-way options have recently been found by users for as low as $177 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $179 and American Airlines from $215 one-way.

  • 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 $326). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pearson Intl to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Las Vegas flights
Pearson Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Pearson Intl to San Diego flights
Pearson Intl to Sacramento flights
Toronto Island to Los Angeles flights
Pearson Intl to San Jose flights
Toronto Island to San Francisco flights
Pearson Intl to Palm Springs flights
Region of Waterloo Intl to Las Vegas flights
Region of Waterloo Intl to San Francisco flights
Pearson Intl to Reno flights
Hamilton to Las Vegas flights
Pearson Intl to Santa Ana flights
Hamilton to Los Angeles flights
Hamilton to San Francisco flights
Pearson Intl to Fresno flights
Toronto Island to San Diego flights
Pearson Intl to Burbank flights
Pearson Intl to Oakland flights
Hamilton to San Diego flights
Region of Waterloo Intl to San Jose flights
Hamilton to Ontario flights
Hamilton to San Jose flights
Region of Waterloo Intl to Oakland flights
Pearson Intl to Monterey flights
Pearson Intl to Long Beach flights
Region of Waterloo Intl to Santa Ana flights
Pearson Intl to Santa Barbara flights
Toronto Island to Reno flights
Hamilton to Palm Springs flights
Hamilton to Sacramento flights
Pearson Intl to Santa Rosa flights
Hamilton to Reno flights
Hamilton to Oakland flights
Hamilton to Santa Ana flights
Region of Waterloo Intl to Sacramento flights
Pearson Intl to Mammoth Lakes flights
Hamilton to Fresno flights

Top 4 airlines flying from Pearson Intl to Ontario

Discover the top 4 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$266Average$522FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$274Average$484FlexibilityNo cancel feeOn-time69%
DeltaCheapest$314Average$357FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$400FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.