What are the cheapest airlines flying from Ontario to Toronto round-trip?

Our cheapest airline available from Ontario to Toronto is Delta. Our recent data shows that you can find tickets from as low as $368 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at $369 and $377 round-trip. Delta is currently priced 27% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Ontario to Toronto one-way?

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $133. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Ontario to Toronto for a low price.

What is the cheapest day to fly from Ontario to Toronto?

Travelers seeking maximum savings on their Ontario to Toronto flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Ontario to Toronto?

Before booking your flight from Ontario to Toronto check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

What is the cheapest day to fly round-trip from Ontario to Toronto?

Flights from Ontario to Toronto are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Toronto.

How far in advance should I book a flight from Ontario to Toronto?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 68% on flights from Ontario to Toronto compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $259. For sooner than that we have options available in the next 3 days from $463.

What is the cheapest month to fly from Ontario to Toronto?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Toronto. Flights to Toronto from Ontario in September are about $346 on average during September, but can be found for as low as $119.

Most accurate provider : When it comes to deals on Ontario-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Toronto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Toronto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Ontario to Toronto?

Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Toronto. You should not have trouble finding flights to Toronto from Ontario; the airport handles an average of 0 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Ontario airport to Toronto. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

Can I find deals for flights from Ontario to Toronto that include hotel bookings?

Yes. In addition to deals on Ontario to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Toronto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Toronto.

Can I find deals for business class flights from Ontario to Toronto?

Yes. Cheapflights offers flight deals from Ontario to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$74+ Flights from Ontario to Toronto

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Toronto

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$175 (Kiwi.com)
One-way from	$74 (Trip.com)
Popular in	December
Cheapest in	November
Average price	$367

Provider with most accurate pricing for Ontario-Toronto (YTO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Toronto (YTO) flights.

Search Deals

From Ontario to Toronto (YTO)

Search Deals

One-way flight from Ontario to Toronto (YTO)

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($113 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Ontario to Toronto

Cheapest flights from Ontario to Toronto
Explore the most affordable flight options available from Ontario to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

mié. 4/92:43 pmONT - YYZ

1 stop13h 00mMultiple Airlines

mar. 4/158:00 pmYYZ - ONT

1 stop27h 19mMultiple Airlines

Deal found 2/19

$175

sáb. 4/512:42 pmONT - YYZ

1 stop8h 14mDelta

vie. 4/115:00 pmYYZ - ONT

1 stop9h 52mDelta

Deal found 2/20

$368

sáb. 4/55:00 amONT - YYZ

1 stop14h 48mUnited Airlines

vie. 4/1110:15 amYYZ - ONT

1 stop8h 02mUnited Airlines

Deal found 2/20

$369

lun. 3/101:40 pmONT - YYZ

1 stop6h 12mAir Canada

mié. 3/128:35 amYYZ - ONT

1 stop15h 22mAir Canada

Deal found 2/18

$377

mié. 3/196:10 amONT - YYZ

2 stops13h 20mAmerican Airlines

mié. 3/2611:50 amYYZ - ONT

2 stops9h 43mAmerican Airlines

Deal found 2/19

$383

mié. 3/124:20 pmONT - YYZ

1 stop19h 35mAlaska Airlines

vie. 3/144:20 pmYYZ - ONT

1 stop10h 04mAlaska Airlines

Deal found 2/18

$420

jue. 3/136:00 amONT - YTZ

2 stops27h 19mMultiple Airlines

mié. 3/196:40 pmYTZ - ONT

2 stops32h 19mMultiple Airlines

Deal found 2/20

$671

Best flights from Ontario to Toronto
Discover carefully curated flight deals from Ontario to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 20, 2025.

mié. 4/92:43 pmONT - YYZ

1 stop13h 00mMultiple Airlines

mar. 4/158:00 pmYYZ - ONT

1 stop27h 19mMultiple Airlines

Deal found 2/19

$175

sáb. 4/512:42 pmONT - YYZ

1 stop8h 14mDelta

vie. 4/115:00 pmYYZ - ONT

1 stop9h 52mDelta

Deal found 2/20

$368

sáb. 4/55:00 amONT - YYZ

1 stop14h 48mUnited Airlines

vie. 4/1110:15 amYYZ - ONT

1 stop8h 02mUnited Airlines

Deal found 2/20

$369

lun. 3/101:40 pmONT - YYZ

1 stop6h 12mAir Canada

mié. 3/128:35 amYYZ - ONT

1 stop15h 22mAir Canada

Deal found 2/18

$377

mié. 3/196:10 amONT - YYZ

2 stops13h 20mAmerican Airlines

mié. 3/2611:50 amYYZ - ONT

2 stops9h 43mAmerican Airlines

Deal found 2/19

$383

mié. 3/124:20 pmONT - YYZ

1 stop19h 35mAlaska Airlines

vie. 3/144:20 pmYYZ - ONT

1 stop10h 04mAlaska Airlines

Deal found 2/18

$420

jue. 3/136:00 amONT - YTZ

2 stops27h 19mMultiple Airlines

mié. 3/196:40 pmYTZ - ONT

2 stops32h 19mMultiple Airlines

Deal found 2/20

$671

Last-minute flights from Ontario to Toronto
Discover last-minute flight deals from Ontario to Toronto. Data last updated febrero 20, 2025 and is based on user searches.

dom. 2/236:00 amONT - YTZ

3 stops33h 53mMultiple Airlines

mar. 2/254:10 pmYTZ - ONT

3 stops26h 15mMultiple Airlines

Deal found 2/19

$1,725

mar. 2/257:40 pmONT - YYZ

1 stop8h 50mAir Canada

mar. 3/42:45 pmYYZ - ONT

1 stop9h 07mAir Canada

Deal found 2/19

$569

mar. 2/251:05 pmONT - YYZ

1 stop7h 47mDelta

mar. 3/46:15 amYYZ - ONT

1 stop8h 45mDelta

Deal found 2/19

$727

mié. 2/262:43 pmONT - YYZ

1 stop12h 12mMultiple Airlines

vie. 2/2811:00 amYYZ - ONT

1 stop12h 35mMultiple Airlines

Deal found 2/19

$565

jue. 2/277:14 pmONT - YYZ

2 stops14h 16mAlaska Airlines

dom. 3/24:20 pmYYZ - ONT

1 stop10h 04mAlaska Airlines

Deal found 2/20

$704

sáb. 3/16:00 amONT - YYZ

1 stop15h 22mUnited Airlines

lun. 3/106:00 pmYYZ - ONT

1 stop18h 54mUnited Airlines

Deal found 2/20

$490

lun. 3/101:40 pmONT - YYZ

1 stop6h 12mAir Canada

mié. 3/128:35 amYYZ - ONT

1 stop15h 22mAir Canada

Deal found 2/18

$377

mié. 3/125:05 amONT - YYZ

1 stop6h 57mUnited Airlines

vie. 3/148:20 amYYZ - ONT

1 stop16h 39mUnited Airlines

Deal found 2/18

$372

mié. 3/124:20 pmONT - YYZ

1 stop19h 35mAlaska Airlines

vie. 3/144:20 pmYYZ - ONT

1 stop10h 04mAlaska Airlines

Deal found 2/18

$420

jue. 3/136:00 amONT - YYZ

1 stop6h 54mDelta

mié. 3/196:15 amYYZ - ONT

1 stop8h 21mDelta

Deal found 2/19

$369

mié. 3/196:10 amONT - YYZ

2 stops13h 20mAmerican Airlines

mié. 3/2611:50 amYYZ - ONT

2 stops9h 43mAmerican Airlines

Deal found 2/19

$383

jue. 3/2710:44 amONT - YYZ

1 stop16h 11mMultiple Airlines

mié. 4/28:00 pmYYZ - ONT

1 stop22h 04mMultiple Airlines

Deal found 2/20

$219

One-way flights from Ontario to Toronto
Search for one-way flight options from Ontario to Toronto. Find affordable one-way fares based on user searches. Data last updated febrero 20, 2025.

mié. 2/262:43 pmONT - YYZ

1 stop13h 00mMultiple Airlines

Deal found 2/19

$74

dom. 3/29:22 pmONT - YTZ

2 stops18h 31mMultiple Airlines

Deal found 2/20

$98

dom. 4/65:00 amONT - YYZ

1 stop14h 48mAir Canada

Deal found 2/20

$133

lun. 3/245:05 amONT - YYZ

1 stop14h 47mUnited Airlines

Deal found 2/20

$159

lun. 3/176:00 amONT - YYZ

1 stop29h 55mAlaska Airlines

Deal found 2/18

$215

jue. 2/276:00 amONT - YYZ

1 stop6h 52mDelta

Deal found 2/20

$261

mié. 6/1112:57 amONT - YYZ

1 stop8h 29mAmerican Airlines

Deal found 2/19

$358

lun. 3/35:05 amONT - YTZ

2 stops13h 45mAir Canada

Deal found 2/20

$364

vie. 3/2811:42 amONT - YYZ

2 stops15h 35mWestJet

Deal found 2/19

$731

mar. 2/2510:30 pmONT - YYZ

1 stop12h 40mAvianca

Deal found 2/20

$1,737

mar. 3/186:00 amONT - YYZ

2 stops10h 45mANA

Deal found 2/19

$5,656

Find flights from Ontario to Toronto within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

mié. 4/9

2:43 pm-6:43 am

1 stop13h 00m

Toronto Pearson Intl

mar. 4/15

8:00 pm-8:19 pm

1 stop27h 19m

$175

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

sáb. 4/5

12:42 pm-11:56 pm

1 stop8h 14m

Toronto Pearson Intl

vie. 4/11

5:00 pm-11:52 pm

1 stop9h 52m

$368

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

sáb. 4/5

5:00 am-10:48 pm

1 stop14h 48m

Toronto Pearson Intl

vie. 4/11

10:15 am-3:17 pm

1 stop8h 02m

$369

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

lun. 3/10

1:40 pm-10:52 pm

1 stop6h 12m

Toronto Pearson Intl

mié. 3/12

8:35 am-8:57 pm

1 stop15h 22m

$377

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

mié. 3/19

6:10 am-10:30 pm

2 stops13h 20m

Toronto Pearson Intl

mié. 3/26

11:50 am-6:33 pm

2 stops9h 43m

$383

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

mié. 3/12

4:20 pm-2:55 pm

1 stop19h 35m

Toronto Pearson Intl

vie. 3/14

4:20 pm-11:24 pm

1 stop10h 04m

$420

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

jue. 3/13

6:00 am-12:19 pm

2 stops27h 19m

Toronto Island

mié. 3/19

6:40 pm-11:59 pm

2 stops32h 19m

$671

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

mié. 2/26

2:43 pm-6:43 am

1 stop13h 00m

$74

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

dom. 3/2

9:22 pm-6:53 pm

2 stops18h 31m

$98

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

dom. 4/6

5:00 am-10:48 pm

1 stop14h 48m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 18 results

Compare providers for flights from Ontario to Toronto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Toronto in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Toronto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Toronto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Toronto

Get recent, data-driven insights about flights from Ontario to Toronto including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Toronto?

Currently, January is the cheapest month in which you can book a flight from Ontario to Toronto (average of $243). Flying from Ontario to Toronto in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to YTO?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 35% on flights from Ontario to Toronto by exploring options for tickets at noon.

Rainfall in Toronto by month

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

Temperature in Toronto by month

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Toronto

Peruse reviews from past customers who have flown with ANA, Alaska Airlines and Delta from Ontario to Toronto to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very good

842 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Alaska Airlines

8.0

Very good

9,697 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Delta

8.0

Very good

8,219 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

United Airlines

7.4

Good

8,765 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

American Airlines

7.2

Good

10,000 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

What airport do you fly from for flights from Ontario to Toronto?
Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Toronto. You should not have trouble finding flights to Toronto from Ontario; the airport handles an average of 0 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Ontario airport to Toronto. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.
What are the cheapest airlines flying from Ontario to Toronto round-trip?
Our cheapest airline available from Ontario to Toronto is Delta. Our recent data shows that you can find tickets from as low as $368 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at $369 and $377 round-trip. Delta is currently priced 27% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Ontario to Toronto one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $133. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Ontario to Toronto for a low price.
Can I find deals for flights from Ontario to Toronto that include hotel bookings?
Yes. In addition to deals on Ontario to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Toronto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Toronto.
Can I find deals for business class flights from Ontario to Toronto?
Yes. Cheapflights offers flight deals from Ontario to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Toronto?
Currently, January is the cheapest month in which you can book a flight from Ontario to Toronto (average of $243). Flying from Ontario to Toronto in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Ontario to Toronto

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$145	Average$367	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$159	Average$540	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$338	Average$546	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$338	Average$407	FlexibilityNo cancel fee	On-timeN/A

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$74+ Cheap flights from Ontario (ONT) to Toronto (YTO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Toronto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Toronto

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Toronto

Cheapest flights from Ontario to TorontoExplore the most affordable flight options available from Ontario to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

Explore the most affordable flight options available from Ontario to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

Find flights from Ontario to Toronto within your budget

Compare providers for flights from Ontario to Toronto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Toronto in February.

Best time to book a flight from Ontario to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Toronto

Get recent, data-driven insights about flights from Ontario to Toronto including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Toronto?

What is the cheapest time of day to fly from ONT to YTO?

Find hourly flight availability from Ontario to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

Reviews of airlines servicing Toronto

Peruse reviews from past customers who have flown with ANA, Alaska Airlines and Delta from Ontario to Toronto to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ontario to Toronto?

What are the cheapest airlines flying from Ontario to Toronto round-trip?

What are the cheapest airlines to fly from Ontario to Toronto one-way?

Can I find deals for flights from Ontario to Toronto that include hotel bookings?

How can I find direct flights from Ontario to Toronto?

Can I find deals for business class flights from Ontario to Toronto?

What is the cheapest month to book a flight from Ontario to Toronto?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Toronto

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ontario to Toronto

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Travel Smart

Cheapest flights from Ontario to Toronto
Explore the most affordable flight options available from Ontario to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.