$127+ Cheap flights from Ontario (ONT) to Pearson Intl (YYZ)
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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
May 29 — Jun 51
Round-trip
1 adult, Economy
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Best
Last-minute
One-way
Cheapest flights from Ontario to Pearson IntlExplore 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 April 29, 2026.
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 April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
ONT
- YYZ
2 stops13h 45m
Multiple Airlines
Tue 6/29:55 am
YYZ
- ONT
1 stop8h 49m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/101:33 pm
ONT
- YYZ
2 stops13h 12m
Multiple Airlines
Wed 6/179:55 am
YYZ
- ONT
1 stop8h 13m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 6/1111:58 am
ONT
- YYZ
2 stops31h 52m
Multiple Airlines
Wed 6/179:55 am
YYZ
- ONT
1 stop12h 56m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:36 am
ONT
- YYZ
1 stop29h 24m
Multiple Airlines
Tue 5/197:00 am
YYZ
- ONT
2 stops11h 44m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/34:39 pm
ONT
- YYZ
1 stop24h 21m
Multiple Airlines
Wed 6/107:00 am
YYZ
- ONT
2 stops15h 51m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:04 pm
ONT
- YYZ
1 stop20h 41m
Multiple Airlines
Tue 6/910:30 pm
YYZ
- ONT
2 stops24h 21m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:04 pm
ONT
- YYZ
1 stop20h 41m
Multiple Airlines
Fri 6/58:00 am
YYZ
- ONT
2 stops34h 09m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/134:39 pm
ONT
- YYZ
1 stop28h 15m
Multiple Airlines
Sun 5/1710:25 pm
YYZ
- ONT
2 stops44h 19m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:58 am
ONT
- YYZ
2 stops15h 57m
Multiple Airlines
Mon 6/229:55 am
YYZ
- ONT
1 stop8h 13m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$414
Best flights from Ontario to Pearson IntlDiscover carefully curated flight deals from Ontario to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Ontario to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
ONT
- YYZ
1 stop7h 14m
United Airlines
Sat 5/164:18 pm
YYZ
- ONT
1 stop7h 18m
United Airlines
Deal found 4/28![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 5/1110:00 pm
ONT
- YYZ
1 stop11h 19m
Delta
Tue 5/1911:29 am
YYZ
- ONT
1 stop10h 07m
Delta
Deal found 4/27![Delta logo]()
$456
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:50 pm
ONT
- YYZ
1 stop14h 10m
United Airlines
Tue 6/23:53 pm
YYZ
- ONT
1 stop9h 02m
United Airlines
Deal found 4/24![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/2410:00 pm
ONT
- YYZ
1 stop9h 19m
Delta
Wed 5/276:12 pm
YYZ
- ONT
2 stops8h 22m
Delta
Deal found 4/28![Delta logo]()
$466
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sat 6/65:45 am
ONT
- YYZ
1 stop13h 59m
United Airlines
Tue 6/96:30 am
YYZ
- ONT
1 stop8h 42m
United Airlines
Deal found 4/26![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 5/176:00 am
ONT
- YYZ
1 stop7h 35m
Delta
Thu 5/212:20 pm
YYZ
- ONT
2 stops12h 14m
Delta
Deal found 4/27![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:13 pm
ONT
- YYZ
2 stops13h 36m
United Airlines
Sun 9/206:30 am
YYZ
- ONT
1 stop16h 34m
United Airlines
Deal found 4/28![United Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 7/266:00 am
ONT
- YYZ
2 stops14h 13m
Delta
Tue 8/41:38 pm
YYZ
- ONT
1 stop11h 06m
Delta
Deal found 4/25![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:00 pm
ONT
- YYZ
1 stop11h 19m
Delta
Thu 5/285:45 pm
YYZ
- ONT
1 stop8h 49m
Delta
Deal found 4/26![Delta logo]()
$507
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
ONT
- YYZ
1 stop7h 35m
Delta
Mon 5/251:34 pm
YYZ
- ONT
1 stop11h 14m
Delta
Deal found 4/26![Delta logo]()
$507
Last-minute flights from Ontario to Pearson IntlDiscover last-minute flight deals from Ontario to Pearson Intl. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Pearson Intl. Data last updated April 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/104:04 pm
ONT
- YYZ
1 stop24h 56m
Multiple Airlines
Tue 5/1910:25 pm
YYZ
- ONT
2 stops36h 39m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:36 am
ONT
- YYZ
1 stop29h 24m
Multiple Airlines
Tue 5/197:00 am
YYZ
- ONT
2 stops11h 44m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Tue 5/124:39 pm
ONT
- YYZ
2 stops29h 26m
Multiple Airlines
Sun 5/179:45 am
YYZ
- ONT
1 stop28h 06m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/134:39 pm
ONT
- YYZ
1 stop28h 15m
Multiple Airlines
Sun 5/1710:25 pm
YYZ
- ONT
2 stops44h 19m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/158:17 pm
ONT
- YYZ
2 stops20h 52m
Multiple Airlines
Thu 5/219:55 am
YYZ
- ONT
1 stop8h 14m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$431
This flygcity.se deal was found by Cheapflights users on 4/29. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:40 pm
ONT
- YYZ
1 stop6h 43m
Air Canada
Thu 5/215:15 pm
YYZ
- ONT
1 stop8h 36m
Air Canada
Deal found 4/29![Air Canada logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
ONT
- YYZ
2 stops13h 45m
Multiple Airlines
Tue 6/29:55 am
YYZ
- ONT
1 stop8h 49m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$315
One-way flights from Ontario to Pearson IntlSearch for one-way flight options from Ontario to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Ontario to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Trip.com deal was found by Cheapflights users on 4/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
ONT
- YYZ
2 stops13h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$127
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:51 am
ONT
- YYZ
1 stop9h 03m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$137
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:58 am
ONT
- YYZ
2 stops14h 47m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
ONT
- YYZ
2 stops13h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$153
This Trip.com deal was found by Cheapflights users on 4/29. 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.
Thu 6/2511:58 am
ONT
- YYZ
2 stops14h 12m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$180
This Kissandfly.com deal was found by Cheapflights users on 4/26. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:00 am
ONT
- YYZ
1 stop13h 32m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$189
This Billigflug deal was found by Cheapflights users on 4/26. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:00 am
ONT
- YYZ
1 stop13h 32m
Air Canada
Deal found 4/26![Air Canada logo]()
$196
This Delta deal was found by Cheapflights users on 4/29. 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 5/1610:00 pm
ONT
- YYZ
1 stop11h 19m
Delta
Deal found 4/29![Delta logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/136:00 am
ONT
- YYZ
2 stops13h 45m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$200
Find 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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (Kiwi.com) |
One-way from | $127 (Trip.com) |
Popular in | January |
Cheapest in | October |
Average price | $486 |
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 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Ontario to Toronto Pearson Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Tue 5/12
6:00 am-4:14 pm
1 stop7h 14m
Toronto Pearson Intl
Sat 5/16
4:18 pm-8:36 pm
1 stop7h 18m
$456
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Mon 5/11
10:00 pm-12:19 pm
1 stop11h 19m
Toronto Pearson Intl
Tue 5/19
11:29 am-6:36 pm
1 stop10h 07m
$456
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Tue 5/26
1:50 pm-7:00 am
1 stop14h 10m
Toronto Pearson Intl
Tue 6/2
3:53 pm-9:55 pm
1 stop9h 02m
$456
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sat 6/6
5:45 am-10:44 pm
1 stop13h 59m
Toronto Pearson Intl
Tue 6/9
6:30 am-12:12 pm
1 stop8h 42m
$456
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sun 5/24
10:00 pm-10:19 am
1 stop9h 19m
Toronto Pearson Intl
Wed 5/27
6:12 pm-11:34 pm
2 stops8h 22m
$466
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sun 5/17
6:00 am-4:35 pm
1 stop7h 35m
Toronto Pearson Intl
Thu 5/21
2:20 pm-11:34 pm
2 stops12h 14m
$484
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Wed 9/16
7:13 pm-11:49 am
2 stops13h 36m
Toronto Pearson Intl
Sun 9/20
6:30 am-8:04 pm
1 stop16h 34m
$503
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sun 7/26
6:00 am-11:13 pm
2 stops14h 13m
Toronto Pearson Intl
Tue 8/4
1:38 pm-9:44 pm
1 stop11h 06m
$503
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sat 5/23
10:00 pm-12:19 pm
1 stop11h 19m
Toronto Pearson Intl
Thu 5/28
5:45 pm-11:34 pm
1 stop8h 49m
$507
OntarioToronto
ONT - YYZ
ONTYYZ
Ontario
Sun 5/17
6:00 am-4:35 pm
1 stop7h 35m
Toronto Pearson Intl
Mon 5/25
1:34 pm-9:48 pm
1 stop11h 14m
$507
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Ontario to Pearson Intl
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 Ontario to Pearson Intl in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Toronto Pearson Intl Airport 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 Ontario-Toronto Pearson Intl Airport 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 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.
ONT-YYZ
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
Prices
More
What is the cheapest month to book a flight from Ontario to Toronto Pearson Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Ontario to Toronto Pearson Intl Airport (average of $317). Flying from Ontario to Toronto Pearson Intl Airport in January is currently the most expensive (average of $1,005). 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 Ontario to Toronto Pearson Intl Airport?
What’s the top layover airport for flights from Ontario to Toronto Pearson Intl Airport?
Share of 1-stop round-trip flights from Ontario to Toronto Pearson Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Ontario to Toronto Pearson Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Ontario to Toronto Pearson Intl Airport?
Average round-trip fare for 1-stop flights from Ontario to Toronto Pearson Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $614.
What’s the fastest layover option from Ontario to Toronto Pearson Intl Airport?
Shortest average travel time for 1-stop one-way flights from Ontario to Toronto Pearson Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 41m.
Which airport typically offers the quickest layover for flights from Ontario to Toronto Pearson Intl Airport?
Average layover duration for 1-stop one-way flights from Ontario to Toronto Pearson Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 04m.
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 April 29, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Ontario to Toronto Pearson Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
Traveling to a place near Toronto Pearson Intl Airport?
Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locationsBrampton
Collingwood
Vaughan
Markham
Brantford
Pickering
Lindsay
Oakville
Peterborough
Kitchener
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
Richmond Hill
Gravenhurst
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Ontario and Pearson Intl flights
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Top 4 airlines flying from Ontario to Pearson Intl
Discover the top 4 airlines 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 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$522 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$187 | Average$492 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$320 | Average$591 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$436 | Average$698 | FlexibilityNo cancel fee | On-time71% |