What is the cheapest airline that flies from Ontario to Toronto?

American Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Ontario to Toronto

Which airlines fly to Toronto?

Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Toronto from Ontario according to our data. Porter Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 5 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ontario Airport to Toronto refresh daily.

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

As of July 2025, there is 1 operator available to choose from 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 travel and health documents required for your trip to Toronto 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 174 Cheap Flights from Ontario to Toronto in 2025

Q: What is the typical price of a round-trip flight between Ontario and Toronto?

Prices are currently low for flights on this route. Typical prices usually range from C$ 599 to C$ 742. The lowest price recently found on this route was C$ 443.

1 adult

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Find the cheapest flights from Ontario to Toronto

Round-trip

One-way

Last minute

Cheap round-trip flights

10:28 p.m. - 7:45 p.m.ONT-YYZ

18h 17m1 stop

9:30 a.m. - 9:56 p.m.YYZ-ONT

15h 26m1 stop

C$ 443

Find Deal

Mon, 8 Sep - Tue, 16 Sep

10:28 p.m. - 7:45 p.m.ONT-YYZ

18h 17m1 stop

9:30 a.m. - 9:56 p.m.YYZ-ONT

15h 26m1 stop

C$ 463

Find Deal

Mon, 22 Sep - Wed, 1 Oct

7:30 p.m. - 6:20 a.m.ONT-YYZ

7h 50m1 stop

8:05 p.m. - 8:42 p.m.YYZ-ONT

27h 37m1 stop

C$ 479

Find Deal

Thu, 2 Oct - Mon, 6 Oct

7:30 p.m. - 6:20 a.m.ONT-YYZ

7h 50m1 stop

9:30 a.m. - 8:42 p.m.YYZ-ONT

14h 12m1 stop

C$ 483

Find Deal

Thu, 2 Oct - Wed, 8 Oct

8:00 a.m. - 10:52 p.m.ONT-YYZ

11h 52m2 stops

9:30 a.m. - 8:42 p.m.YYZ-ONT

14h 12m1 stop

C$ 484

Find Deal

Wed, 1 Oct - Wed, 8 Oct

10:28 p.m. - 7:45 p.m.ONT-YYZ

18h 17m1 stop

11:00 a.m. - 9:56 p.m.YYZ-ONT

13h 56m2 stops

C$ 487

Find Deal

Mon, 22 Sep - Wed, 1 Oct

8:00 a.m. - 7:58 p.m.ONT-YYZ

8h 58m1 stop

9:30 a.m. - 8:42 p.m.YYZ-ONT

14h 12m1 stop

C$ 488

Find Deal

Wed, 1 Oct - Tue, 7 Oct

10:28 p.m. - 7:45 p.m.ONT-YYZ

18h 17m1 stop

11:00 a.m. - 9:56 p.m.YYZ-ONT

13h 56m2 stops

C$ 490

Find Deal

Mon, 8 Sep - Tue, 16 Sep

10:40 p.m. - 7:45 p.m.ONT-YYZ

18h 05m2 stops

9:30 a.m. - 9:56 p.m.YYZ-ONT

15h 26m1 stop

C$ 494

Find Deal

Fri, 12 Sep - Wed, 17 Sep

10:28 p.m. - 7:45 p.m.ONT-YYZ

18h 17m1 stop

11:00 a.m. - 9:56 p.m.YYZ-ONT

13h 56m2 stops

C$ 501

Find Deal

Mon, 22 Sep - Wed, 1 Oct

Alaska Airlines flights from Ontario to Toronto

Our best Alaska Airlines deals on Ontario to Toronto flight tickets

Alaska Airlines

13 Aug

ONT4:00 p.m.Ontario

20h 00m

1 stop

YYZ3:00 p.m.Toronto Pearson Intl

2 Sep

YYZ4:45 p.m.Toronto Pearson Intl

20h 59m

1 stop

ONT10:44 a.m.Ontario

C$ 1,057

Find similar

Alaska Airlines

13 Aug

ONT6:58 p.m.Ontario

17h 02m

1 stop

YYZ3:00 p.m.Toronto Pearson Intl

10 Jan

YYZ4:45 p.m.Toronto Pearson Intl

8h 52m

1 stop

ONT10:37 p.m.Ontario

C$ 1,108

Find similar

Alaska Airlines

13 Aug

ONT4:00 p.m.Ontario

20h 00m

1 stop

YYZ3:00 p.m.Toronto Pearson Intl

10 Jan

YYZ4:45 p.m.Toronto Pearson Intl

20h 23m

2 stops

ONT10:08 a.m.Ontario

C$ 1,112

Find similar

United Airlines flights from Ontario to Toronto

Our best United Airlines deals on Ontario to Toronto flight tickets

United Airlines

6 Aug

ONT5:05 a.m.Ontario

14h 43m

1 stop

YYZ10:48 p.m.Toronto Pearson Intl

4 Sep

YYZ6:30 a.m.Toronto Pearson Intl

17h 03m

1 stop

ONT8:33 p.m.Ontario

C$ 1,239

Find similar

United Airlines

11 Aug

ONT1:34 p.m.Ontario

6h 14m

1 stop

YYZ10:48 p.m.Toronto Pearson Intl

24 Aug

YYZ8:40 a.m.Toronto Pearson Intl

11h 49m

1 stop

ONT5:29 p.m.Ontario

C$ 1,252

Find similar

United Airlines

5 Aug

ONT7:00 a.m.Ontario

6h 44m

1 stop

YYZ4:44 p.m.Toronto Pearson Intl

4 Sep

YYZ10:30 a.m.Toronto Pearson Intl

13h 03m

1 stop

ONT8:33 p.m.Ontario

C$ 1,279

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 8/9

10:28 p.m.-7:45 p.m.

1 stop18h 17m

Toronto Pearson Intl

Tue 16/9

9:30 a.m.-9:56 p.m.

1 stop15h 26m

C$ 443

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 22/9

10:28 p.m.-7:45 p.m.

1 stop18h 17m

Toronto Pearson Intl

Wed 1/10

9:30 a.m.-9:56 p.m.

1 stop15h 26m

C$ 463

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 2/10

7:30 p.m.-6:20 a.m.

1 stop7h 50m

Toronto Pearson Intl

Mon 6/10

8:05 p.m.-8:42 p.m.

1 stop27h 37m

C$ 479

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 2/10

7:30 p.m.-6:20 a.m.

1 stop7h 50m

Toronto Pearson Intl

Wed 8/10

9:30 a.m.-8:42 p.m.

1 stop14h 12m

C$ 483

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 1/10

8:00 a.m.-10:52 p.m.

2 stops11h 52m

Toronto Pearson Intl

Wed 8/10

9:30 a.m.-8:42 p.m.

1 stop14h 12m

C$ 484

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 22/9

10:28 p.m.-7:45 p.m.

1 stop18h 17m

Toronto Pearson Intl

Wed 1/10

11:00 a.m.-9:56 p.m.

2 stops13h 56m

C$ 487

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 1/10

8:00 a.m.-7:58 p.m.

1 stop8h 58m

Toronto Pearson Intl

Tue 7/10

9:30 a.m.-8:42 p.m.

1 stop14h 12m

C$ 488

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 8/9

10:28 p.m.-7:45 p.m.

1 stop18h 17m

Toronto Pearson Intl

Tue 16/9

11:00 a.m.-9:56 p.m.

2 stops13h 56m

C$ 490

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 12/9

10:40 p.m.-7:45 p.m.

2 stops18h 05m

Toronto Pearson Intl

Wed 17/9

9:30 a.m.-9:56 p.m.

1 stop15h 26m

C$ 494

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 22/9

10:28 p.m.-7:45 p.m.

1 stop18h 17m

Toronto Pearson Intl

Wed 1/10

11:00 a.m.-9:56 p.m.

2 stops13h 56m

C$ 501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Ontario and Toronto?

What is the cheapest month to fly to Toronto?

The month of November is, on average, the cheapest month to fly to Toronto from Ontario, with most prices found around C$ 437. The month of April is another great option to travel to Toronto, with average flight prices from Ontario averaging around C$ 483.

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

According to our data, Monday is the cheapest day to fly to Toronto from Ontario. The lowest ticket price found for a Monday departure recently was C$ 348. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ontario to Toronto on a Sunday will generally be more expensive and average around C$ 494. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Toronto from Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 301 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around C$ 439. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Best price found	C$ 174
Fastest flight time	7h 50m
Direct flights	None
Airports in Toronto	1 airport

The best one-way flight to Toronto from Ontario in the past 72 hours is C$ 174. The best round-trip flight deal from Ontario to Toronto found on momondo in the last 72 hours is C$ 443.

The fastest flight from Ontario to Toronto takes 7h 50m

There are no direct flights from Ontario to Toronto. Popular non-direct route for this connection is Ontario Airport - Toronto Pearson Intl Airport.

There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)

Search flight deals

How far is Ontario to Toronto by plane?
Toronto is 3443.9 km away from Ontario. Typically, this will take 7h 50m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to Toronto?
Prices for flights from Ontario Airport to Toronto refresh daily.
How many operators does momondo search for flights from Ontario Airport to Toronto?
As of July 2025, there is 1 operator available to choose from 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 travel and health documents required for your trip to Toronto 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 Airlines	PriceFrom C$ 445	Free Cancellation	Rating 7.4 8,900 reviews		Search United Airlines flights

Apsley

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 recognizable 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?

Once you have performed a search for Ontario to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Toronto right now. Can momondo alert me if prices change?

Price alerts on flights to Toronto from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.