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Cheap flights from Ontario to Toronto Pearson Intl Airport from C$ 122

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
30 Mar — 6 Apr1
1 adult

Cheap 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 25 March 2025.

Round-trip from

C$ 341

One-way from

C$ 122

Popular in

June

Cheapest in

November

Average price

C$ 844
9/4-13/4
  • 9/4-13/4
  • 3 total stops
  • 33h 25m total
  • Ontario to Toronto
23/4
  • 23/4
  • 1 total stop
  • 16h 11m total
  • Ontario to Toronto
Highest demand for flights based on searches. 8% potential increase in price (C$ 83 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 40 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find 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 25 March 2025.

Wed 9/42:43 p.m.ONT - YYZ
1 stop13h 00mMultiple Airlines
Sun 13/42:00 p.m.YYZ - ONT
2 stops20h 25mMultiple Airlines
Deal found 24/3C$ 341
Mon 7/49:41 p.m.ONT - YYZ
2 stops18h 35mFrontier
Sun 13/47:00 p.m.YYZ - ONT
2 stops23h 09mFrontier
Deal found 24/3C$ 403
Mon 7/46:39 p.m.ONT - YYZ
1 stop9h 21mAir Canada
Sun 13/410:15 a.m.YYZ - ONT
1 stop8h 02mAir Canada
Deal found 24/3C$ 478
Mon 7/46:00 a.m.ONT - YYZ
1 stop6h 49mDelta
Sun 13/410:20 a.m.YYZ - ONT
2 stops16h 32mDelta
Deal found 24/3C$ 527
Thu 5/61:36 p.m.ONT - YYZ
1 stop8h 15mUnited Airlines
Thu 12/68:45 a.m.YYZ - ONT
1 stop11h 40mUnited Airlines
Deal found 24/3C$ 529
Wed 23/47:25 p.m.ONT - YYZ
2 stops12h 25mAmerican Airlines
Sat 26/43:14 p.m.YYZ - ONT
2 stops9h 44mAmerican Airlines
Deal found 25/3C$ 530
Wed 23/46:00 a.m.ONT - YYZ
1 stop30h 00mAlaska Airlines
Fri 25/44:45 p.m.YYZ - ONT
1 stop10h 14mAlaska Airlines
Deal found 23/3C$ 662

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 629,999 searches. Data last updated 25 March 2025.
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

Wed 9/4

2:43 p.m.-6:43 a.m.

1 stop13h 00m

Toronto Pearson Intl

Sun 13/4

2:00 p.m.-7:25 a.m.

2 stops20h 25m

C$ 341

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 7/4

9:41 p.m.-7:16 p.m.

2 stops18h 35m

Toronto Pearson Intl

Sun 13/4

7:00 p.m.-3:09 p.m.

2 stops23h 09m

C$ 403

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 7/4

6:39 p.m.-7:00 a.m.

1 stop9h 21m

Toronto Pearson Intl

Sun 13/4

10:15 a.m.-3:17 p.m.

1 stop8h 02m

C$ 478

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 7/4

6:00 a.m.-3:49 p.m.

1 stop6h 49m

Toronto Pearson Intl

Sun 13/4

10:20 a.m.-11:52 p.m.

2 stops16h 32m

C$ 527

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 5/6

1:36 p.m.-12:51 a.m.

1 stop8h 15m

Toronto Pearson Intl

Thu 12/6

8:45 a.m.-5:25 p.m.

1 stop11h 40m

C$ 529

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 23/4

7:25 p.m.-10:50 a.m.

2 stops12h 25m

Toronto Pearson Intl

Sat 26/4

3:14 p.m.-9:58 p.m.

2 stops9h 44m

C$ 530

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 23/4

6:00 a.m.-3:00 p.m.

1 stop30h 00m

Toronto Pearson Intl

Fri 25/4

4:45 p.m.-11:59 p.m.

1 stop10h 14m

C$ 662

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 21/7

6:58 p.m.-3:00 p.m.

1 stop17h 02m

Toronto Pearson Intl

Tue 5/8

4:45 p.m.-6:04 p.m.

1 stop28h 19m

C$ 1,086

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 23/4

10:44 a.m.-5:55 a.m.

1 stop16h 11m

C$ 122

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 28/4

6:00 a.m.-4:38 p.m.

1 stop7h 38m

C$ 205

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 16 results
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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, January is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of C$ 167). Flying from Ontario to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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 ONT to YYZ?

Find hourly flight availability from Ontario to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

One of the essential ways to save on airfare from Ontario to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

Rainfall in Pearson Intl by month

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

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

Temperature in Pearson Intl by month

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

If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 25 March 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Ontario to Toronto by reading reviews from past customers. 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.

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    Located just 4.9 km from the city centre, Ontario is the airport most travellers will use when flying to Toronto Pearson Intl from Ontario. Booking flights from Ontario (ONT) to Toronto Pearson Intl should be relatively easy as there are 0 daily outbound flights to Toronto Pearson Intl from 1 airline.

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

    Cheapflights users have booked flights from Ontario to Toronto Pearson Intl Airport round-trip from C$ 403. Other airlines that can offer you cheap pricing are Air Canada, from C$ 478, and Delta, from C$ 527. Frontier is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 205. Users have also found prices from C$ 211 and C$ 212 on United Airlines and Air Canada, respectively.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of C$ 167). Flying from Ontario to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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

Travelling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Brampton
Markham
Vaughan
Barrie
Richmond Hill
Burlington
Brantford
Collingwood
Muskoka
Milton
Oshawa
Oakville
Kitchener
Orillia
Pickering
St. Catharines
Guelph
Cobourg
Waterloo
Peterborough

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Pearson Intl

Discover the top airline 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 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 462AverageC$ 462FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Pearson Intl?

Deals for Ontario to Pearson Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Pearson Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Pearson Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Pearson Intl with no change fees?

Need flexible booking options for your flight to Pearson Intl from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Pearson Intl become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Pearson Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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