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Cheap flights from Ontario to Toronto from C$ 267

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:23 p.m. - 6:50 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
13h 27m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:30 p.m. - 11:16 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
17h 46m1 stop Las Vegas Harry Reid Intl
C$ 541Multiple Airlines
Thu, 5 Nov - Thu, 12 Nov
Multiple Airlines Logo
8:35 p.m. - 6:39 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
7h 04m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:40 p.m. - 4:30 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
30h 50m2 stops Winnipeg Las Vegas Harry Reid Intl
C$ 548Multiple Airlines
Thu, 15 Oct - Mon, 19 Oct
Multiple Airlines Logo
8:35 p.m. - 6:39 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
7h 04m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:00 a.m. - 4:21 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
13h 21m2 stops Calgary Las Vegas Harry Reid Intl
C$ 550Multiple Airlines
Thu, 22 Oct - Sat, 31 Oct
Multiple Airlines Logo
5:07 p.m. - 12:40 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
28h 33m2 stops Las Vegas Harry Reid Intl Edmonton
Multiple Airlines Logo
7:00 a.m. - 4:21 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
12h 21m1 stop Las Vegas Harry Reid Intl
C$ 550Multiple Airlines
Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
3:38 p.m. - 6:39 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
12h 01m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:00 a.m. - 4:21 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
12h 21m1 stop Las Vegas Harry Reid Intl
C$ 555Multiple Airlines
Thu, 22 Oct - Sat, 31 Oct
Multiple Airlines Logo
12:01 p.m. - 9:39 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
30h 38m1 stop San Francisco
Multiple Airlines Logo
9:50 a.m. - 7:28 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
12h 38m1 stop San Francisco
C$ 569Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
11:52 a.m. - 3:20 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
24h 28m3 stops Denver Intl Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
7:30 a.m. - 7:28 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
14h 58m2 stops Calgary San Francisco
C$ 569Multiple Airlines
Wed, 28 Oct - Mon, 2 Nov
Multiple Airlines Logo
3:38 p.m. - 6:39 a.m.ONT  Ontario-YYZ Toronto Pearson Intl
12h 01m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:35 p.m. - 10:31 a.m.YYZ  Toronto Pearson Intl-ONT Ontario
16h 56m1 stop Las Vegas Harry Reid Intl
C$ 569Multiple Airlines
Thu, 15 Oct - Mon, 19 Oct
Multiple Airlines Logo
11:52 a.m. - 1:40 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
22h 48m2 stops Denver Intl Orlando
Multiple Airlines Logo
6:30 a.m. - 11:51 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
20h 21m2 stops Orlando Denver Intl
C$ 575Multiple Airlines
Sat, 24 Oct - Sat, 31 Oct
Multiple Airlines Logo
8:35 p.m. - 6:31 p.m.ONT  Ontario-YYZ Toronto Pearson Intl
18h 56m2 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl
Multiple Airlines Logo
8:05 a.m. - 7:05 p.m.YYZ  Toronto Pearson Intl-ONT Ontario
14h 00m2 stops Chicago O'Hare Intl Dallas/Fort Worth
C$ 579Multiple Airlines
Fri, 9 Oct - Thu, 15 Oct

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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
2 Oct
ONT6:32 p.m.Ontario
18h 42m
1 stop
YYZ4:14 p.m.Toronto Pearson Intl
6 Oct
YYZ7:00 a.m.Toronto Pearson Intl
8h 46m
2 stops
ONT12:46 p.m.Ontario
C$ 933
United Airlines
4 Oct
ONT6:07 a.m.Ontario
7h 07m
1 stop
YYZ4:14 p.m.Toronto Pearson Intl
6 Oct
YYZ10:15 a.m.Toronto Pearson Intl
10h 26m
2 stops
ONT5:41 p.m.Ontario
C$ 977
United Airlines
4 Oct
ONT6:32 p.m.Ontario
12h 22m
2 stops
YYZ9:54 a.m.Toronto Pearson Intl
6 Oct
YYZ11:00 a.m.Toronto Pearson Intl
9h 41m
2 stops
ONT5:41 p.m.Ontario
C$ 986

Delta flights from Ontario to Toronto Pearson Intl Airport

Our best Delta deals on Ontario to Toronto Pearson Intl Airport flight tickets
Delta
30 Sep
ONT7:05 a.m.Ontario
13h 34m
2 stops
YYZ11:39 p.m.Toronto Pearson Intl
3 Oct
YYZ1:34 p.m.Toronto Pearson Intl
11h 30m
2 stops
ONT10:04 p.m.Ontario
C$ 847
Delta
30 Sep
ONT7:05 a.m.Ontario
11h 54m
1 stop
YYZ9:59 p.m.Toronto Pearson Intl
3 Oct
YYZ6:10 a.m.Toronto Pearson Intl
15h 31m
2 stops
ONT6:41 p.m.Ontario
C$ 958
Delta
1 Oct
ONT10:00 p.m.Ontario
9h 23m
1 stop
YYZ10:23 a.m.Toronto Pearson Intl
7 Oct
YYZ5:49 p.m.Toronto Pearson Intl
9h 06m
1 stop
ONT11:55 p.m.Ontario
C$ 965

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 5/11

2:23 p.m.-6:50 a.m.

1 stop13h 27m

Toronto Pearson Intl

Thu 12/11

8:30 p.m.-11:16 a.m.

1 stop17h 46m

C$ 541

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 15/10

8:35 p.m.-6:39 a.m.

1 stop7h 04m

Toronto Pearson Intl

Mon 19/10

12:40 p.m.-4:30 p.m.

2 stops30h 50m

C$ 548
Quickest round-trip

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 22/10

8:35 p.m.-6:39 a.m.

1 stop7h 04m

Toronto Pearson Intl

Sat 31/10

6:00 a.m.-4:21 p.m.

2 stops13h 21m

C$ 550

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Sat 31/10

5:07 p.m.-12:40 a.m.

2 stops28h 33m

Toronto Pearson Intl

Sat 7/11

7:00 a.m.-4:21 p.m.

1 stop12h 21m

C$ 550

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 22/10

3:38 p.m.-6:39 a.m.

1 stop12h 01m

Toronto Pearson Intl

Sat 31/10

7:00 a.m.-4:21 p.m.

1 stop12h 21m

C$ 555

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 29/10

12:01 p.m.-9:39 p.m.

1 stop30h 38m

Toronto Pearson Intl

Thu 5/11

9:50 a.m.-7:28 p.m.

1 stop12h 38m

C$ 569

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 28/10

11:52 a.m.-3:20 p.m.

3 stops24h 28m

Toronto Pearson Intl

Mon 2/11

7:30 a.m.-7:28 p.m.

2 stops14h 58m

C$ 569

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 15/10

3:38 p.m.-6:39 a.m.

1 stop12h 01m

Toronto Pearson Intl

Mon 19/10

8:35 p.m.-10:31 a.m.

1 stop16h 56m

C$ 569

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Sat 24/10

11:52 a.m.-1:40 p.m.

2 stops22h 48m

Toronto Pearson Intl

Sat 31/10

6:30 a.m.-11:51 p.m.

2 stops20h 21m

C$ 575

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Fri 9/10

8:35 p.m.-6:31 p.m.

2 stops18h 56m

Toronto Pearson Intl

Thu 15/10

8:05 a.m.-7:05 p.m.

2 stops14h 00m

C$ 579

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 C$ 508 to C$ 920.
The lowest price recently found on this route was C$ 550.

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

If you aren’t able to travel during the month of October, then book flights to Toronto Pearson Intl Airport from Ontario during April instead. Flights to Toronto Pearson Intl Airport in April, while not as cheap as those in October, still average around C$ 680.

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$ 572. 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$ 660.

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 afternoon. Our users have found flights to Toronto Pearson Intl Airport in the afternoon for as low as C$ 473. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 673 on average. Flights to Toronto Pearson Intl Airport from Ontario in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 25% 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 257% 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

C$ 267

Fastest flight time

6h 44m

Direct flights

None
The best one-way flight to Toronto Pearson Intl Airport from Ontario in the past 72 hours is C$ 267. The best round-trip flight deal from Ontario to Toronto Pearson Intl Airport found on momondo in the last 72 hours is C$ 541.
The fastest flight from Ontario to Toronto Pearson Intl Airport takes 6h 44m
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 3425.3 km away from Ontario. Typically, this will take 6h 44m 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
Markham
Vaughan
Guelph
Barrie
Kitchener
Niagara-on-the-Lake
Waterloo
Oakville
Cambridge
Burlington
Peterborough
Richmond Hill
Orillia
Pickering
Brantford

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.

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