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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

Our best Alaska Airlines deals on Ontario to Toronto 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

Our best American Airlines deals on Ontario to Toronto 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 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 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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See travel insights to Toronto from

How to get the cheapest flight ticket from Ontario to Toronto

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?

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

On average, the least expensive day to fly to Toronto from Ontario is on a Thursday. momondo users have found tickets for Thursday departures for as low as $369. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $595.

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

At noon is the cheapest time of day to fly from Ontario to Toronto when you can find flight prices for as low as $308. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $595. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Toronto

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

Cheap Ontario to Toronto (ONT to YTO) flight deals and tips

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

Fastest flight time

6h 47m

Direct flights

None
The fastest flight from Ontario to Toronto takes 6h 47m
There are no direct flights from Ontario to Toronto. There are no popular flight routes from Ontario to Toronto.
Search flight deals

  • How far is Ontario to Toronto by plane?

    A flight from Ontario to Toronto will travel around 2139.9 mi. In terms of flight time, this usually takes a little over 6h 47m.

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

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

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

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

    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.

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

    The required travel and health documents for your Toronto 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. 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?

Best airlines flying from Ontario to Toronto

Compare and see reviews for airlines that fly from Ontario to Toronto 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

Why use momondo?

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

Finding the right flight to Toronto from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

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

Yes. All flights to Toronto from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to Toronto from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport