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Cheap flights from Ontario to Toronto from C$ 177

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 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:59 p.m. - 12:11 a.m.ONT-YYZ
54h 12m2 stops
Multiple Airlines Logo
8:00 p.m. - 9:17 p.m.YYZ-ONT
28h 17m1 stop
C$ 402Multiple Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Multiple Airlines Logo
5:18 p.m. - 6:20 a.m.ONT-YYZ
10h 02m1 stop
Multiple Airlines Logo
8:00 p.m. - 9:17 p.m.YYZ-ONT
28h 17m1 stop
C$ 417Multiple Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Multiple Airlines Logo
5:18 p.m. - 6:20 a.m.ONT-YYZ
10h 02m1 stop
Multiple Airlines Logo
11:45 a.m. - 9:17 p.m.YYZ-ONT
12h 32m2 stops
C$ 423Multiple Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Multiple Airlines Logo
6:15 a.m. - 6:20 a.m.ONT-YYZ
21h 05m1 stop
Multiple Airlines Logo
9:35 a.m. - 9:17 p.m.YYZ-ONT
14h 42m1 stop
C$ 427Multiple Airlines
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Alaska Airlines Logo
11:53 a.m. - 3:35 p.m.ONT-YYZ
24h 42m1 stop
Alaska Airlines Logo
4:45 p.m. - 10:59 a.m.YYZ-ONT
21h 14m1 stop
C$ 566Alaska Airlines
Find Deal
Tue, 27 Jan - Sat, 31 Jan
Delta Logo
5:49 p.m. - 8:53 a.m.ONT-YYZ
12h 04m2 stops
Delta Logo
9:52 a.m. - 10:47 p.m.YYZ-ONT
15h 55m2 stops
C$ 619Delta
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Alaska Airlines Logo
4:36 p.m. - 3:35 p.m.ONT-YYZ
19h 59m1 stop
Alaska Airlines Logo
4:45 p.m. - 3:08 p.m.YYZ-ONT
25h 23m1 stop
C$ 654Alaska Airlines
Find Deal
Wed, 24 Dec - Tue, 6 Jan
Alaska Airlines Logo
1:46 p.m. - 3:35 p.m.ONT-YYZ
22h 49m2 stops
Alaska Airlines Logo
4:45 p.m. - 7:16 p.m.YYZ-ONT
29h 31m2 stops
C$ 657Alaska Airlines
Find Deal
Thu, 8 Jan - Mon, 12 Jan
Delta Logo
5:49 p.m. - 4:15 p.m.ONT-YYZ
19h 26m2 stops
Delta Logo
5:15 p.m. - 11:13 a.m.YYZ-ONT
20h 58m2 stops
C$ 677Delta
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Delta Logo
6:40 a.m. - 11:27 p.m.ONT-YYZ
13h 47m2 stops
Delta Logo
10:05 a.m. - 10:47 p.m.YYZ-ONT
15h 42m2 stops
C$ 712Delta
Find Deal
Sat, 6 Dec - Sat, 13 Dec

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
27 Jan
ONT11:53 a.m.Ontario
24h 42m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
31 Jan
YYZ4:45 p.m.Toronto Pearson Intl
21h 14m
1 stop
ONT10:59 a.m.Ontario
C$ 566
Find similar
Alaska Airlines
24 Dec
ONT4:36 p.m.Ontario
19h 59m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
6 Jan
YYZ4:45 p.m.Toronto Pearson Intl
25h 23m
1 stop
ONT3:08 p.m.Ontario
C$ 654
Find similar
Alaska Airlines
8 Jan
ONT1:46 p.m.Ontario
22h 49m
2 stops
YYZ3:35 p.m.Toronto Pearson Intl
12 Jan
YYZ4:45 p.m.Toronto Pearson Intl
29h 31m
2 stops
ONT7:16 p.m.Ontario
C$ 657
Find similar

Delta flights from Ontario to Toronto Pearson Intl Airport

Our best Delta deals on Ontario to Toronto Pearson Intl Airport flight tickets
Delta
8 Dec
ONT5:49 p.m.Ontario
12h 04m
2 stops
YYZ8:53 a.m.Toronto Pearson Intl
15 Dec
YYZ9:52 a.m.Toronto Pearson Intl
15h 55m
2 stops
ONT10:47 p.m.Ontario
C$ 619
Find similar
Delta
8 Dec
ONT5:49 p.m.Ontario
19h 26m
2 stops
YYZ4:15 p.m.Toronto Pearson Intl
15 Dec
YYZ5:15 p.m.Toronto Pearson Intl
20h 58m
2 stops
ONT11:13 a.m.Ontario
C$ 677
Find similar
Delta
6 Dec
ONT6:40 a.m.Ontario
13h 47m
2 stops
YYZ11:27 p.m.Toronto Pearson Intl
13 Dec
YYZ10:05 a.m.Toronto Pearson Intl
15h 42m
2 stops
ONT10:47 p.m.Ontario
C$ 712
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 96,600 searches. Data last updated 3 November 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

Mon 8/12

2:59 p.m.-12:11 a.m.

2 stops54h 12m

Toronto Pearson Intl

Mon 15/12

8:00 p.m.-9:17 p.m.

1 stop28h 17m

C$ 402

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 8/12

5:18 p.m.-6:20 a.m.

1 stop10h 02m

Toronto Pearson Intl

Mon 15/12

8:00 p.m.-9:17 p.m.

1 stop28h 17m

C$ 417

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 8/12

5:18 p.m.-6:20 a.m.

1 stop10h 02m

Toronto Pearson Intl

Mon 15/12

11:45 a.m.-9:17 p.m.

2 stops12h 32m

C$ 423

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 6/12

6:15 a.m.-6:20 a.m.

1 stop21h 05m

Toronto Pearson Intl

Sat 13/12

9:35 a.m.-9:17 p.m.

1 stop14h 42m

C$ 427

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 27/1

11:53 a.m.-3:35 p.m.

1 stop24h 42m

Toronto Pearson Intl

Sat 31/1

4:45 p.m.-10:59 a.m.

1 stop21h 14m

C$ 566

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 8/12

5:49 p.m.-8:53 a.m.

2 stops12h 04m

Toronto Pearson Intl

Mon 15/12

9:52 a.m.-10:47 p.m.

2 stops15h 55m

C$ 619

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 24/12

4:36 p.m.-3:35 p.m.

1 stop19h 59m

Toronto Pearson Intl

Tue 6/1

4:45 p.m.-3:08 p.m.

1 stop25h 23m

C$ 654

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 8/1

1:46 p.m.-3:35 p.m.

2 stops22h 49m

Toronto Pearson Intl

Mon 12/1

4:45 p.m.-7:16 p.m.

2 stops29h 31m

C$ 657

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 8/12

5:49 p.m.-4:15 p.m.

2 stops19h 26m

Toronto Pearson Intl

Mon 15/12

5:15 p.m.-11:13 a.m.

2 stops20h 58m

C$ 677

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 6/12

6:40 a.m.-11:27 p.m.

2 stops13h 47m

Toronto Pearson Intl

Sat 13/12

10:05 a.m.-10:47 p.m.

2 stops15h 42m

C$ 712

Flights are sorted by cheapest round-trip flights 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 cheapest month to fly to Toronto Pearson Intl Airport?

If you aren’t able to travel during the month of November, then book flights to Toronto Pearson Intl Airport from Ontario during July instead. Flights to Toronto Pearson Intl Airport in July, while not as cheap as those in November, still average around C$ 525.

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

Our data shows that Friday is the least expensive day to fly to Toronto Pearson Intl Airport. Tickets to fly out on this day can be as low as C$ 333. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Toronto Pearson Intl Airport for around C$ 521.

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

Our data shows that the cheapest Ontario to Toronto Pearson Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Toronto Pearson Intl Airport in the evening for as low as C$ 279. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 486 on average. Flights to Toronto Pearson Intl Airport from Ontario at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

As of November 2025, prices for Ontario to Toronto Pearson Intl Airport flights are approximately 24% 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

Direct flights

None
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 3425.3 km away from Ontario. Typically, this will take 8h 54m by plane in normal conditions.

  • 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 refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 travel and health documents required for your trip to Toronto Pearson Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto Pearson Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Brampton
Collingwood
Oshawa
Muskoka
Barrie
Markham
Guelph
Niagara-on-the-Lake
Vaughan
Kitchener
Brantford
Burlington
Orillia
Peterborough
Cambridge
Gravenhurst
St. Catharines
Pickering

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Toronto. momondo saves you time and could save you money on your trip.

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

Flights from Ontario to Toronto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Ontario and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 Pearson Intl Airport trip

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