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Cheap flights from Ontario to Toronto from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Toronto departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:27 pm - 7:36 pm
ONT
-
YYZ
20h 09m2 stops
Multiple Airlines Logo
8:00 pm - 1:34 pm
YYZ
-
ONT
20h 34m1 stop
$224Multiple Airlines
Sun, Jan 25 - Fri, Jan 30
Multiple Airlines Logo
8:27 pm - 6:47 am
ONT
-
YYZ
7h 20m1 stop
Multiple Airlines Logo
8:00 pm - 1:34 pm
YYZ
-
ONT
20h 34m1 stop
$230Multiple Airlines
Sun, Jan 25 - Fri, Jan 30
Multiple Airlines Logo
2:34 pm - 1:40 pm
ONT
-
YYZ
20h 06m2 stops
Multiple Airlines Logo
8:00 pm - 7:37 am
YYZ
-
ONT
14h 37m1 stop
$250Multiple Airlines
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
7:35 pm - 6:20 am
ONT
-
YYZ
7h 45m1 stop
Multiple Airlines Logo
10:15 pm - 12:10 pm
YYZ
-
ONT
40h 55m2 stops
$252Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
7:35 pm - 6:20 am
ONT
-
YYZ
7h 45m1 stop
Multiple Airlines Logo
7:55 pm - 9:18 am
YYZ
-
ONT
16h 23m1 stop
$272Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
8:48 pm - 7:55 pm
ONT
-
YYZ
20h 07m1 stop
Multiple Airlines Logo
7:55 pm - 1:34 pm
YYZ
-
ONT
20h 39m1 stop
$280Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
8:48 pm - 7:55 pm
ONT
-
YYZ
20h 07m1 stop
Multiple Airlines Logo
7:55 pm - 1:34 pm
YYZ
-
ONT
20h 39m1 stop
$281Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
10:18 pm - 12:38 am
ONT
-
YYZ
47h 20m2 stops
Multiple Airlines Logo
7:55 pm - 9:18 am
YYZ
-
ONT
16h 23m1 stop
$285Multiple Airlines
Fri, Jan 16 - Sat, Jan 24
Multiple Airlines Logo
7:35 pm - 6:20 am
ONT
-
YYZ
7h 45m1 stop
Multiple Airlines Logo
10:15 pm - 12:10 pm
YYZ
-
ONT
40h 55m2 stops
$288Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
3:22 pm - 6:47 am
ONT
-
YYZ
12h 25m1 stop
Multiple Airlines Logo
7:55 pm - 1:37 pm
YYZ
-
ONT
20h 42m1 stop
$292Multiple Airlines
Thu, Jan 29 - Mon, Feb 2

Alaska Airlines flights from Ontario to Toronto Pearson Intl Airport

Our best Alaska Airlines deals on Ontario to Toronto Pearson Intl Airport flight tickets
Alaska Airlines
Jan 13
ONT5:59 pmOntario
18h 36m
2 stops
YYZ3:35 pmToronto Pearson Intl
Jan 20
YYZ4:45 pmToronto Pearson Intl
29h 31m
2 stops
ONT7:16 pmOntario
$372
Find similar
Alaska Airlines
Jan 31
ONT1:46 pmOntario
22h 49m
2 stops
YYZ3:35 pmToronto Pearson Intl
Feb 7
YYZ4:45 pmToronto Pearson Intl
29h 31m
2 stops
ONT7:16 pmOntario
$383
Find similar
Alaska Airlines
Jan 23
ONT4:03 pmOntario
20h 32m
1 stop
YYZ3:35 pmToronto Pearson Intl
Jan 26
YYZ4:45 pmToronto Pearson Intl
23h 21m
2 stops
ONT1:06 pmOntario
$388
Find similar

American Airlines flights from Ontario to Toronto Pearson Intl Airport

Our best American Airlines deals on Ontario to Toronto Pearson Intl Airport flight tickets
American Airlines
Jan 20
ONT4:45 pmOntario
16h 14m
2 stops
YYZ11:59 amToronto Pearson Intl
Jan 27
YYZ6:14 amToronto Pearson Intl
15h 06m
2 stops
ONT6:20 pmOntario
$402
Find similar
American Airlines
Dec 20
ONT7:10 amOntario
12h 34m
1 stop
YYZ10:44 pmToronto Pearson Intl
Dec 26
YYZ4:40 pmToronto Pearson Intl
10h 06m
2 stops
ONT11:46 pmOntario
$1,115
Find similar
American Airlines
Dec 20
ONT6:10 amOntario
13h 34m
1 stop
YYZ10:44 pmToronto Pearson Intl
Dec 23
YYZ6:10 amToronto Pearson Intl
19h 04m
1 stop
ONT10:14 pmOntario
$1,148
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Toronto Pearson Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 1/25

8:27 pm-7:36 pm

2 stops20h 09m

Toronto Pearson Intl

Fri 1/30

8:00 pm-1:34 pm

1 stop20h 34m

$224

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 1/25

8:27 pm-6:47 am

1 stop7h 20m

Toronto Pearson Intl

Fri 1/30

8:00 pm-1:34 pm

1 stop20h 34m

$230

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 1/8

2:34 pm-1:40 pm

2 stops20h 06m

Toronto Pearson Intl

Thu 1/15

8:00 pm-7:37 am

1 stop14h 37m

$250

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 1/31

7:35 pm-6:20 am

1 stop7h 45m

Toronto Pearson Intl

Sat 2/7

10:15 pm-12:10 pm

2 stops40h 55m

$252

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 1/31

7:35 pm-6:20 am

1 stop7h 45m

Toronto Pearson Intl

Sat 2/7

7:55 pm-9:18 am

1 stop16h 23m

$272

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 1/30

8:48 pm-7:55 pm

1 stop20h 07m

Toronto Pearson Intl

Fri 2/6

7:55 pm-1:34 pm

1 stop20h 39m

$280

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 1/30

8:48 pm-7:55 pm

1 stop20h 07m

Toronto Pearson Intl

Fri 2/6

7:55 pm-1:34 pm

1 stop20h 39m

$281

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 1/16

10:18 pm-12:38 am

2 stops47h 20m

Toronto Pearson Intl

Sat 1/24

7:55 pm-9:18 am

1 stop16h 23m

$285

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 1/31

7:35 pm-6:20 am

1 stop7h 45m

Toronto Pearson Intl

Sat 2/7

10:15 pm-12:10 pm

2 stops40h 55m

$288

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 1/29

3:22 pm-6:47 am

1 stop12h 25m

Toronto Pearson Intl

Mon 2/2

7:55 pm-1:37 pm

1 stop20h 42m

$292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ontario to Toronto Pearson Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ontario and Toronto Pearson Intl Airport?

What is the cheapest month to fly to Toronto Pearson Intl Airport?

The cheapest month to fly to Toronto Pearson Intl Airport from Ontario is in June. Flight prices, which tend to average around $370, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in June, then you should wait until July to fly from Ontario, when ticket prices are also cheap, with an average price of $375.

What is the cheapest day to depart on your flight to Toronto Pearson Intl Airport?

The cheapest day to depart from Ontario to Toronto Pearson Intl Airport is on a Thursday when prices can be found for as low as $369. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $595.

What is the cheapest time of day to depart on your flight to Toronto Pearson Intl Airport?

Flying to Toronto Pearson Intl Airport from Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as $308 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $596.

How have Ontario to Toronto Pearson Intl Airport flight prices changed over time?

As of December 2025, prices for Ontario to Toronto Pearson Intl Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to Toronto Pearson Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Toronto Pearson Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Toronto Pearson Intl Airport (ONT to YYZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Toronto Pearson Intl Airport

Fastest flight time

6h 47m

Direct flights

None
The fastest flight from Ontario to Toronto Pearson Intl Airport takes 6h 47m
There are no direct flights from Ontario to Toronto Pearson Intl Airport. There are no popular flight routes from Ontario to Toronto Pearson Intl Airport.
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  • How far is Ontario to Toronto Pearson Intl by plane?

    Toronto Pearson Intl is 2128.4 mi away from Ontario. 6h 47m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Toronto Pearson Intl Airport?

    Prices for flights from Ontario Airport to Toronto Pearson Intl Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Toronto Pearson Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Toronto Pearson Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Toronto Pearson Intl Airport.

  • What documentation or ID do you need to fly to Toronto Pearson Intl Airport?

    The required travel and health documents for your Toronto Pearson Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto Pearson Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ontario to Toronto Pearson Intl Airport?

Best airlines flying from Ontario to Toronto Pearson Intl Airport

Compare and see reviews for airlines that fly from Ontario to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $105Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
Air CanadaPriceFrom $279Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
American AirlinesPriceFrom $458Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Niagara-on-the-Lake
Brampton
Markham
Vaughan
Richmond Hill
Oakville
Kitchener
Barrie
Cambridge
Guelph
Burlington
Peterborough
Whitby
Collingwood
Milton
Orillia
Stratford
St. Catharines

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Toronto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Toronto for you.

Can I find flights from Ontario to Toronto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Toronto from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Toronto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Toronto.

I’m not ready to book a flight from Ontario to Toronto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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