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Cheap flights from Ontario to Toronto from $180

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 9/6. 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
1 adult, Economy, 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
6:00 am - 10:45 pm
ONT
-
YYZ
13h 45m
2 stops
Multiple Airlines Logo
8:35 pm - 3:54 pm
YYZ
-
ONT
22h 19m
1 stop
$413Multiple Airlines
Wed, Aug 12 - Tue, Aug 18
Multiple Airlines Logo
10:49 am - 10:45 pm
ONT
-
YYZ
32h 56m
2 stops
Multiple Airlines Logo
8:35 pm - 8:03 am
YYZ
-
ONT
14h 28m
1 stop
$417Multiple Airlines
Tue, Aug 11 - Fri, Aug 21
Multiple Airlines Logo
10:49 am - 10:45 pm
ONT
-
YYZ
32h 56m
2 stops
Multiple Airlines Logo
8:35 pm - 8:03 am
YYZ
-
ONT
14h 28m
1 stop
$419Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
3:40 pm - 6:39 am
ONT
-
YYZ
11h 59m
1 stop
Multiple Airlines Logo
3:50 pm - 12:48 pm
YYZ
-
ONT
23h 58m
2 stops
$421Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
10:49 am - 10:45 pm
ONT
-
YYZ
32h 56m
2 stops
Multiple Airlines Logo
8:35 pm - 8:03 am
YYZ
-
ONT
14h 28m
1 stop
$422Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
7:00 am - 4:42 pm
ONT
-
YTZ
6h 42m
1 stop
United Airlines Logo
3:15 pm - 12:12 pm
YTZ
-
ONT
23h 57m
2 stops
$675United Airlines
Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
1:56 pm - 10:07 am
ONT
-
YTZ
17h 11m
2 stops
United Airlines Logo
7:25 pm - 12:12 pm
YTZ
-
ONT
19h 47m
2 stops
$680United Airlines
Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
6:10 am - 4:42 pm
ONT
-
YTZ
7h 32m
1 stop
United Airlines Logo
7:25 pm - 9:55 pm
YTZ
-
ONT
29h 30m
2 stops
$706United Airlines
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
9:00 am - 10:06 am
ONT
-
YTZ
22h 06m
2 stops
United Airlines Logo
12:15 pm - 6:29 pm
YTZ
-
ONT
9h 14m
1 stop
$707United Airlines
Fri, Oct 30 - Sat, Oct 31
Air Canada Logo
5:00 am - 10:06 am
ONT
-
YTZ
26h 06m
2 stops
Air Canada Logo
12:15 pm - 8:06 pm
YTZ
-
ONT
10h 51m
2 stops
$713Air Canada
Fri, Oct 30 - Sat, Oct 31

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Lufthansa flights from Ontario to Toronto

Our best Lufthansa deals on Ontario to Toronto flight tickets
Lufthansa
Jul 9
ONT6:39 pmOntario
9h 21m
1 stop
YYZ7:00 amToronto Pearson Intl
Jul 15
YYZ11:00 amToronto Pearson Intl
14h 37m
1 stop
ONT10:37 pmOntario
$575
Lufthansa
Jul 9
ONT6:39 pmOntario
12h 15m
2 stops
YYZ9:54 amToronto Pearson Intl
Jul 15
YYZ11:00 amToronto Pearson Intl
14h 37m
2 stops
ONT10:37 pmOntario
$592
Lufthansa
Jul 9
ONT6:00 amOntario
7h 10m
1 stop
YYZ4:10 pmToronto Pearson Intl
Jul 15
YYZ5:27 pmToronto Pearson Intl
8h 24m
1 stop
ONT10:51 pmOntario
$604

United Airlines flights from Ontario to Toronto

Our best United Airlines deals on Ontario to Toronto flight tickets
United Airlines
Jul 8
ONT6:00 amOntario
7h 10m
1 stop
YYZ4:10 pmToronto Pearson Intl
Jul 17
YYZ8:45 amToronto Pearson Intl
17h 06m
1 stop
ONT10:51 pmOntario
$532
United Airlines
Jul 8
ONT1:50 pmOntario
17h 04m
2 stops
YYZ9:54 amToronto Pearson Intl
Jul 17
YYZ11:00 amToronto Pearson Intl
14h 51m
1 stop
ONT10:51 pmOntario
$537
United Airlines
Jul 8
ONT1:50 pmOntario
17h 04m
2 stops
YYZ9:54 amToronto Pearson Intl
Jul 14
YYZ11:00 amToronto Pearson Intl
14h 37m
2 stops
ONT10:37 pmOntario
$547

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 June 26, 2026.
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

Cheapest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 8/12

6:00 am-10:45 pm

2 stops13h 45m

Toronto Pearson Intl

Tue 8/18

8:35 pm-3:54 pm

1 stop22h 19m

$413

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 8/11

10:49 am-10:45 pm

2 stops32h 56m

Toronto Pearson Intl

Fri 8/21

8:35 pm-8:03 am

1 stop14h 28m

$417

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 8/4

10:49 am-10:45 pm

2 stops32h 56m

Toronto Pearson Intl

Tue 8/11

8:35 pm-8:03 am

1 stop14h 28m

$419

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 8/4

3:40 pm-6:39 am

1 stop11h 59m

Toronto Pearson Intl

Tue 8/11

3:50 pm-12:48 pm

2 stops23h 58m

$421

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 8/4

10:49 am-10:45 pm

2 stops32h 56m

Toronto Pearson Intl

Tue 8/11

8:35 pm-8:03 am

1 stop14h 28m

$422
Quickest round-trip

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Sat 9/19

7:00 am-4:42 pm

1 stop6h 42m

Toronto Island

Tue 9/22

3:15 pm-12:12 pm

2 stops23h 57m

$675

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Sat 9/19

1:56 pm-10:07 am

2 stops17h 11m

Toronto Island

Tue 9/22

7:25 pm-12:12 pm

2 stops19h 47m

$680

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Wed 7/29

6:10 am-4:42 pm

1 stop7h 32m

Toronto Island

Wed 8/5

7:25 pm-9:55 pm

2 stops29h 30m

$706

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Fri 10/30

9:00 am-10:06 am

2 stops22h 06m

Toronto Island

Sat 10/31

12:15 pm-6:29 pm

1 stop9h 14m

$707

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Fri 10/30

5:00 am-10:06 am

2 stops26h 06m

Toronto Island

Sat 10/31

12:15 pm-8:06 pm

2 stops10h 51m

$713

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 cheapest month to fly to Toronto?

The month of June is, on average, the cheapest month to fly to Toronto from Ontario, with most prices found around $128. If you are unable to visit Toronto during the month of June, then departing from Ontario during the month April is also very affordable. Most momondo users find prices during this month for around $151.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $500. 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 $686.

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 $396. 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 $653. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Ontario to Toronto flights?

You could potentially save up to 32% on your flight if you consider stops on a Ontario to Toronto flight.

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 42m

Direct flights

None
The fastest flight from Ontario to Toronto takes 6h 42m
There are no direct flights from Ontario to Toronto. There are no popular flight routes from Ontario to Toronto.
Search flight deals

Frequently asked questions about flying from Ontario to Toronto

  • 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 42m.

  • 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
DeltaPriceFrom $142Free CancellationRating
7.8
8,440 reviews
Search Delta flights
Air CanadaPriceFrom $279Free CancellationRating
7.1
11,257 reviews
Search Air Canada flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,889 reviews
Search United Airlines flights
American AirlinesPriceFrom $436Free CancellationRating
7.1
11,757 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.

An easier way to manage your Toronto trip

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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