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Cheap flights from Ontario to Toronto from $191

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:52 am - 3:20 pmONT  Ontario-YYZ Toronto Pearson Intl
24h 28m3 stops Denver Intl Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
7:30 am - 7:28 pmYYZ  Toronto Pearson Intl-ONT Ontario
14h 58m2 stops Calgary San Francisco
$407Multiple Airlines
Wed, Oct 28 - Mon, Nov 2
Multiple Airlines Logo
12:01 pm - 9:39 pmONT  Ontario-YYZ Toronto Pearson Intl
30h 38m1 stop San Francisco
Multiple Airlines Logo
9:50 am - 7:28 pmYYZ  Toronto Pearson Intl-ONT Ontario
12h 38m1 stop San Francisco
$407Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
American Airlines Logo
2:22 pm - 10:59 amONT  Ontario-YYZ Toronto Pearson Intl
17h 37m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:21 pm - 11:52 pmYYZ  Toronto Pearson Intl-ONT Ontario
8h 31m1 stop Dallas/Fort Worth
$622American Airlines
Sat, Oct 3 - Mon, Oct 5
American Airlines Logo
6:00 am - 9:40 pmONT  Ontario-YYZ Toronto Pearson Intl
12h 40m2 stops Dallas/Fort Worth Philadelphia
American Airlines Logo
7:09 am - 6:10 pmYYZ  Toronto Pearson Intl-ONT Ontario
14h 01m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$627American Airlines
Tue, Oct 27 - Sat, Nov 7
United Airlines Logo
6:00 am - 8:32 amONT  Ontario-YYZ Toronto Pearson Intl
23h 32m2 stops Houston George Bush Intcntl Washington, D.C. Reagan-National
United Airlines Logo
10:00 am - 8:51 pmYYZ  Toronto Pearson Intl-ONT Ontario
13h 51m2 stops Washington, D.C. Dulles Intl Denver Intl
$642United Airlines
Thu, Oct 29 - Sat, Oct 31
Delta Logo
6:00 pm - 11:29 pmONT  Ontario-YYZ Toronto Pearson Intl
26h 29m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl
Delta Logo
2:30 pm - 11:06 amYYZ  Toronto Pearson Intl-ONT Ontario
23h 36m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
$650Delta
Tue, Oct 20 - Tue, Oct 27
Delta Logo
6:00 pm - 11:29 pmONT  Ontario-YYZ Toronto Pearson Intl
26h 29m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl
Delta Logo
2:30 pm - 11:06 amYYZ  Toronto Pearson Intl-ONT Ontario
23h 36m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
$650Delta
Tue, Oct 20 - Tue, Oct 27
United Airlines Logo
6:00 am - 12:29 amONT  Ontario-YYZ Toronto Pearson Intl
15h 29m1 stop San Francisco
United Airlines Logo
6:30 am - 5:36 pmYYZ  Toronto Pearson Intl-ONT Ontario
14h 06m1 stop San Francisco
$659United Airlines
Wed, Dec 2 - Sat, Dec 5
Air Canada Logo
5:00 am - 9:32 pmONT  Ontario-YYZ Toronto Pearson Intl
13h 32m1 stop Denver Intl
Air Canada Logo
5:16 pm - 10:51 pmYYZ  Toronto Pearson Intl-ONT Ontario
8h 35m1 stop San Francisco
$670Air Canada
Fri, Oct 9 - Thu, Oct 15
Air Canada Logo
5:00 am - 6:37 pmONT  Ontario-YYZ Toronto Pearson Intl
10h 37m1 stop Denver Intl
Air Canada Logo
2:55 pm - 9:00 pmYYZ  Toronto Pearson Intl-ONT Ontario
9h 05m1 stop Denver Intl
$740Air Canada
Wed, Dec 23 - Tue, Dec 29

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United Airlines flights from Ontario to Toronto Pearson Intl Airport

Our best United Airlines deals on Ontario to Toronto Pearson Intl Airport flight tickets
United Airlines
Oct 3
ONT5:00 amOntario
7h 14m
1 stop
YYZ3:14 pmToronto Pearson Intl
Oct 3
YYZ5:16 pmToronto Pearson Intl
8h 35m
1 stop
ONT10:51 pmOntario
$665
United Airlines
Oct 4
ONT6:07 amOntario
7h 07m
1 stop
YYZ4:14 pmToronto Pearson Intl
Oct 6
YYZ10:15 amToronto Pearson Intl
10h 26m
2 stops
ONT5:41 pmOntario
$699
United Airlines
Oct 4
ONT6:32 pmOntario
12h 22m
2 stops
YYZ9:54 amToronto Pearson Intl
Oct 6
YYZ11:00 amToronto Pearson Intl
9h 41m
2 stops
ONT5:41 pmOntario
$705

Delta flights from Ontario to Toronto Pearson Intl Airport

Our best Delta deals on Ontario to Toronto Pearson Intl Airport flight tickets
Delta
Oct 1
ONT10:00 pmOntario
9h 23m
1 stop
YYZ10:23 amToronto Pearson Intl
Oct 7
YYZ5:49 pmToronto Pearson Intl
9h 06m
1 stop
ONT11:55 pmOntario
$690
Delta
Oct 1
ONT7:05 amOntario
11h 54m
1 stop
YYZ9:59 pmToronto Pearson Intl
Oct 7
YYZ12:10 pmToronto Pearson Intl
14h 45m
2 stops
ONT11:55 pmOntario
$700
Delta
Oct 2
ONT10:00 pmOntario
15h 13m
2 stops
YYZ4:13 pmToronto Pearson Intl
Oct 6
YYZ11:38 amToronto Pearson Intl
11h 47m
1 stop
ONT8:25 pmOntario
$727

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Toronto Pearson Intl Airport that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 10/28

11:52 am-3:20 pm

3 stops24h 28m

Toronto Pearson Intl

Mon 11/2

7:30 am-7:28 pm

2 stops14h 58m

$407

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 10/29

12:01 pm-9:39 pm

1 stop30h 38m

Toronto Pearson Intl

Thu 11/5

9:50 am-7:28 pm

1 stop12h 38m

$407

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Sat 10/3

2:22 pm-10:59 am

2 stops17h 37m

Toronto Pearson Intl

Mon 10/5

6:21 pm-11:52 pm

1 stop8h 31m

$622

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Tue 10/27

6:00 am-9:40 pm

2 stops12h 40m

Toronto Pearson Intl

Sat 11/7

7:09 am-6:10 pm

2 stops14h 01m

$627

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 10/29

6:00 am-8:32 am

2 stops23h 32m

Toronto Pearson Intl

Sat 10/31

10:00 am-8:51 pm

2 stops13h 51m

$642

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Tue 10/20

6:00 pm-11:29 pm

2 stops26h 29m

Toronto Pearson Intl

Tue 10/27

2:30 pm-11:06 am

2 stops23h 36m

$650

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Tue 10/20

6:00 pm-11:29 pm

2 stops26h 29m

Toronto Pearson Intl

Tue 10/27

2:30 pm-11:06 am

2 stops23h 36m

$650

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 12/2

6:00 am-12:29 am

1 stop15h 29m

Toronto Pearson Intl

Sat 12/5

6:30 am-5:36 pm

1 stop14h 06m

$659

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Fri 10/9

5:00 am-9:32 pm

1 stop13h 32m

Toronto Pearson Intl

Thu 10/15

5:16 pm-10:51 pm

1 stop8h 35m

$670
Quickest round-trip

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 12/23

5:00 am-6:37 pm

1 stop10h 37m

Toronto Pearson Intl

Tue 12/29

2:55 pm-9:00 pm

1 stop9h 05m

$740

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $363 to $658.
The lowest price recently found on this route was $407.

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 October. Flight prices, which tend to average around $432, 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 October, then you should wait until April to fly from Ontario, when ticket prices are also cheap, with an average price of $486.

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 Tuesday when prices can be found for as low as $547. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $714.

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 $479 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $658.

Can stopping save me money on Ontario to Toronto Pearson Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Ontario to Toronto Pearson Intl Airport flight.

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

As of September 2026, prices for Ontario to Toronto Pearson Intl Airport flights are approximately 256% more expensive 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

Best Price Found

$191

Fastest flight time

6h 48m

Direct flights

None
The best one-way flight to Toronto Pearson Intl Airport from Ontario in the past 72 hours is $191. The best round-trip flight deal from Ontario to Toronto Pearson Intl Airport found on momondo in the last 72 hours is $407.
The fastest flight from Ontario to Toronto Pearson Intl Airport takes 6h 48m
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.
Search flight deals

Frequently asked questions about flying from Ontario to Toronto Pearson Intl Airport

  • How far is Ontario to Toronto Pearson Intl by plane?

    Toronto Pearson Intl is 2128.4 mi away from Ontario. 6h 48m 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
DeltaPriceFrom $142Free CancellationRating
7.8
8,595 reviews
Search Delta flights
Air CanadaPriceFrom $313Free CancellationRating
7.1
11,665 reviews
Search Air Canada flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
10,227 reviews
Search United Airlines flights
American AirlinesPriceFrom $492Free CancellationRating
7.0
12,081 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
Brampton
Niagara-on-the-Lake
Markham
Kitchener
Vaughan
Barrie
Burlington
Oakville
Collingwood
Oshawa
Orillia
Richmond Hill
Peterborough
Whitby
Cambridge
Guelph
Brantford
Stratford

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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