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

Alaska Airlines is the most popular carrier operating from Ontario to Toronto

Which airlines fly to Toronto?

Porter Airlines, Air Canada and WestJet 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 44% 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 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$ 121 Cheap Flights from Ontario to Toronto in 2025/26

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$ 1,105 to C$ 1,123. The lowest price recently found on this route was C$ 309.

1 adult

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Find the cheapest flights from Ontario to Toronto

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:27 p.m. - 7:36 p.m.

ONT

YYZ

20h 09m2 stops

8:00 p.m. - 1:34 p.m.

YYZ

ONT

20h 34m1 stop

C$ 309Multiple Airlines

Sun, 25 Jan - Fri, 30 Jan

8:27 p.m. - 6:47 a.m.

ONT

YYZ

7h 20m1 stop

8:00 p.m. - 1:34 p.m.

YYZ

ONT

20h 34m1 stop

C$ 317Multiple Airlines

Sun, 25 Jan - Fri, 30 Jan

2:34 p.m. - 1:40 p.m.

ONT

YYZ

20h 06m2 stops

8:00 p.m. - 7:37 a.m.

YYZ

ONT

14h 37m1 stop

C$ 344Multiple Airlines

Thu, 8 Jan - Thu, 15 Jan

7:35 p.m. - 6:20 a.m.

ONT

YYZ

7h 45m1 stop

10:15 p.m. - 12:10 p.m.

YYZ

ONT

40h 55m2 stops

C$ 347Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

7:35 p.m. - 6:20 a.m.

ONT

YYZ

7h 45m1 stop

7:55 p.m. - 9:18 a.m.

YYZ

ONT

16h 23m1 stop

C$ 375Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

8:48 p.m. - 7:55 p.m.

ONT

YYZ

20h 07m1 stop

7:55 p.m. - 1:34 p.m.

YYZ

ONT

20h 39m1 stop

C$ 386Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

8:48 p.m. - 7:55 p.m.

ONT

YYZ

20h 07m1 stop

7:55 p.m. - 1:34 p.m.

YYZ

ONT

20h 39m1 stop

C$ 387Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

10:18 p.m. - 12:38 a.m.

ONT

YYZ

47h 20m2 stops

7:55 p.m. - 9:18 a.m.

YYZ

ONT

16h 23m1 stop

C$ 393Multiple Airlines

Fri, 16 Jan - Sat, 24 Jan

7:35 p.m. - 6:20 a.m.

ONT

YYZ

7h 45m1 stop

10:15 p.m. - 12:10 p.m.

YYZ

ONT

40h 55m2 stops

C$ 397Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

3:22 p.m. - 6:47 a.m.

ONT

YYZ

12h 25m1 stop

7:55 p.m. - 1:37 p.m.

YYZ

ONT

20h 42m1 stop

C$ 402Multiple Airlines

Thu, 29 Jan - Mon, 2 Feb

Alaska Airlines flights from Ontario to Toronto

Our best Alaska Airlines deals on Ontario to Toronto flight tickets

Alaska Airlines

13 Jan

ONT5:59 p.m.Ontario

18h 36m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

20 Jan

YYZ4:45 p.m.Toronto Pearson Intl

29h 31m

2 stops

ONT7:16 p.m.Ontario

C$ 513

Find similar

Alaska Airlines

31 Jan

ONT1:46 p.m.Ontario

22h 49m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

7 Feb

YYZ4:45 p.m.Toronto Pearson Intl

29h 31m

2 stops

ONT7:16 p.m.Ontario

C$ 528

Find similar

Alaska Airlines

23 Jan

ONT4:03 p.m.Ontario

20h 32m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

26 Jan

YYZ4:45 p.m.Toronto Pearson Intl

23h 21m

2 stops

ONT1:06 p.m.Ontario

C$ 535

Find similar

American Airlines flights from Ontario to Toronto

Our best American Airlines deals on Ontario to Toronto flight tickets

American Airlines

20 Jan

ONT4:45 p.m.Ontario

16h 14m

2 stops

YYZ11:59 a.m.Toronto Pearson Intl

27 Jan

YYZ6:14 a.m.Toronto Pearson Intl

15h 06m

2 stops

ONT6:20 p.m.Ontario

C$ 554

Find similar

American Airlines

20 Dec

ONT7:10 a.m.Ontario

12h 34m

1 stop

YYZ10:44 p.m.Toronto Pearson Intl

26 Dec

YYZ4:40 p.m.Toronto Pearson Intl

10h 06m

2 stops

ONT11:46 p.m.Ontario

C$ 1,536

Find similar

American Airlines

20 Dec

ONT6:10 a.m.Ontario

13h 34m

1 stop

YYZ10:44 p.m.Toronto Pearson Intl

23 Dec

YYZ6:10 a.m.Toronto Pearson Intl

19h 04m

1 stop

ONT10:14 p.m.Ontario

C$ 1,582

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 25/1

8:27 p.m.-7:36 p.m.

2 stops20h 09m

Toronto Pearson Intl

Fri 30/1

8:00 p.m.-1:34 p.m.

1 stop20h 34m

C$ 309

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 25/1

8:27 p.m.-6:47 a.m.

1 stop7h 20m

Toronto Pearson Intl

Fri 30/1

8:00 p.m.-1:34 p.m.

1 stop20h 34m

C$ 317

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 8/1

2:34 p.m.-1:40 p.m.

2 stops20h 06m

Toronto Pearson Intl

Thu 15/1

8:00 p.m.-7:37 a.m.

1 stop14h 37m

C$ 344

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 31/1

7:35 p.m.-6:20 a.m.

1 stop7h 45m

Toronto Pearson Intl

Sat 7/2

10:15 p.m.-12:10 p.m.

2 stops40h 55m

C$ 347

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 31/1

7:35 p.m.-6:20 a.m.

1 stop7h 45m

Toronto Pearson Intl

Sat 7/2

7:55 p.m.-9:18 a.m.

1 stop16h 23m

C$ 375

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 30/1

8:48 p.m.-7:55 p.m.

1 stop20h 07m

Toronto Pearson Intl

Fri 6/2

7:55 p.m.-1:34 p.m.

1 stop20h 39m

C$ 386

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 30/1

8:48 p.m.-7:55 p.m.

1 stop20h 07m

Toronto Pearson Intl

Fri 6/2

7:55 p.m.-1:34 p.m.

1 stop20h 39m

C$ 387

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 16/1

10:18 p.m.-12:38 a.m.

2 stops47h 20m

Toronto Pearson Intl

Sat 24/1

7:55 p.m.-9:18 a.m.

1 stop16h 23m

C$ 393

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 31/1

7:35 p.m.-6:20 a.m.

1 stop7h 45m

Toronto Pearson Intl

Sat 7/2

10:15 p.m.-12:10 p.m.

2 stops40h 55m

C$ 397

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 29/1

3:22 p.m.-6:47 a.m.

1 stop12h 25m

Toronto Pearson Intl

Mon 2/2

7:55 p.m.-1:37 p.m.

1 stop20h 42m

C$ 402

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 day to depart on your flight to Toronto?

According to our data, Friday is the cheapest day to fly to Toronto from Ontario. The lowest ticket price found for a Friday departure recently was C$ 352. 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$ 489. 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$ 266 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around C$ 485. 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

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?
Toronto is 3443.9 km away from Ontario. Typically, this will take 6h 47m 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 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.

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.