How long is the flight from Ontario to Toronto?

Alaska Airlines can get you from Ontario to Toronto in just under 20h 32m. Your travel time can differ by up to . There are 2126 mi between Ontario and Toronto.

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

Our cheapest airline available from Ontario to Toronto is United Airlines. Our recent data shows that you can find tickets from as low as $105 on this airline. Additional options worth looking into are Air Canada and Delta, starting at $279 and $329 round-trip. United Airlines is currently priced 81% below the average price you’ll pay for this route.

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.

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).

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: United Airlines, Air Canada or American Airlines.

Most accurate provider : When it comes to deals on Ontario-Toronto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Toronto flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

$99+ Flights from Ontario to Toronto

Q: How much does it cost to fly round-trip from Ontario to Toronto?

Airfare is typical for this route at the moment. Ontario to Toronto flights typically cost between $201 and $751 in December. The cheapest round-trip price found within the last 3 days was $295 on Multiple Airlines (Dec 5-Dec 12).

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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.

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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 October 30, 2025.

Fri 12/52:05 pmONT - YYZ

2 stops45h 08mMultiple Airlines

Fri 12/129:35 amYYZ - ONT

1 stop14h 42mMultiple Airlines

Deal found 10/28

$295

Sat 12/66:15 amONT - YYZ

1 stop21h 05mMultiple Airlines

Sat 12/139:35 amYYZ - ONT

1 stop14h 42mMultiple Airlines

Deal found 10/29

$304

Wed 11/265:06 pmONT - YYZ

1 stop26h 54mMultiple Airlines

Wed 12/39:35 amYYZ - ONT

1 stop14h 42mMultiple Airlines

Deal found 10/28

$322

Fri 12/510:12 pmONT - YYZ

2 stops29h 08mMultiple Airlines

Sat 12/139:35 amYYZ - ONT

1 stop14h 42mMultiple Airlines

Deal found 10/28

$323

Sun 12/145:18 pmONT - YYZ

1 stop10h 29mMultiple Airlines

Sat 1/39:35 amYYZ - ONT

1 stop9h 56mMultiple Airlines

Deal found 10/29

$366

Sat 12/136:15 amONT - YYZ

1 stop21h 05mMultiple Airlines

Sat 1/39:35 amYYZ - ONT

1 stop9h 56mMultiple Airlines

Deal found 10/28

$372

Sat 12/205:16 pmONT - YYZ

1 stop10h 04mMultiple Airlines

Sat 1/109:35 amYYZ - ONT

1 stop13h 38mMultiple Airlines

Deal found 10/28

$377

Sat 12/66:40 amONT - YTZ

3 stops24h 02mMultiple Airlines

Sat 12/1310:25 amYTZ - ONT

3 stops33h 42mMultiple Airlines

Deal found 10/29

$793

Sat 12/136:40 amONT - YTZ

3 stops31h 08mMultiple Airlines

Sat 1/35:30 pmYTZ - ONT

3 stops26h 38mMultiple Airlines

Deal found 10/28

$1,144

Fri 12/126:40 amONT - YTZ

3 stops31h 08mMultiple Airlines

Fri 12/194:30 pmYTZ - ONT

3 stops27h 38mMultiple Airlines

Deal found 10/28

$1,209

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 October 30, 2025.

Fri 1/94:03 pmONT - YYZ

1 stop20h 32mAlaska Airlines

Tue 1/134:45 pmYYZ - ONT

1 stop30h 51mAlaska Airlines

Deal found 10/28

$472

Sat 12/65:49 pmONT - YYZ

2 stops14h 36mDelta

Sat 12/1310:05 amYYZ - ONT

2 stops15h 42mDelta

Deal found 10/29

$519

Mon 11/1010:42 pmONT - YYZ

1 stop19h 55mMultiple Airlines

Thu 11/137:55 pmYYZ - ONT

1 stop14h 22mMultiple Airlines

Deal found 10/28

$607

Fri 12/57:10 amONT - YYZ

2 stops29h 25mAlaska Airlines

Fri 12/124:45 pmYYZ - ONT

1 stop21h 34mAlaska Airlines

Deal found 10/29

$483

Sat 12/66:00 amONT - YYZ

1 stop30h 35mAlaska Airlines

Sat 12/134:45 pmYYZ - ONT

1 stop21h 34mAlaska Airlines

Deal found 10/29

$483

Thu 1/84:03 pmONT - YYZ

1 stop20h 32mAlaska Airlines

Tue 1/134:45 pmYYZ - ONT

1 stop25h 23mAlaska Airlines

Deal found 10/28

$483

Thu 1/85:59 pmONT - YYZ

2 stops18h 36mAlaska Airlines

Mon 1/124:45 pmYYZ - ONT

1 stop25h 23mAlaska Airlines

Deal found 10/29

$483

Sat 12/66:40 amONT - YTZ

3 stops24h 02mMultiple Airlines

Sat 12/1310:25 amYTZ - ONT

3 stops33h 42mMultiple Airlines

Deal found 10/29

$793

Fri 12/127:10 amONT - YYZ

2 stops29h 25mAlaska Airlines

Fri 12/194:45 pmYYZ - ONT

2 stops34h 14mAlaska Airlines

Deal found 10/28

$634

Sat 4/46:00 amONT - YYZ

1 stop30h 35mAlaska Airlines

Tue 4/74:45 pmYYZ - ONT

1 stop8h 53mAlaska Airlines

Deal found 10/29

$636

Sat 12/136:40 amONT - YTZ

3 stops31h 08mMultiple Airlines

Sat 1/35:30 pmYTZ - ONT

3 stops26h 38mMultiple Airlines

Deal found 10/28

$1,144

Fri 12/126:40 amONT - YTZ

3 stops31h 08mMultiple Airlines

Fri 12/194:30 pmYTZ - ONT

3 stops27h 38mMultiple Airlines

Deal found 10/28

$1,209

Last-minute flights from Ontario to Toronto
Discover last-minute flight deals from Ontario to Toronto. Data last updated October 30, 2025 and is based on user searches.

Wed 10/298:00 amONT - YYZ

2 stops24h 35mMultiple Airlines

Wed 12/39:35 amYYZ - ONT

1 stop14h 42mMultiple Airlines

Deal found 10/28

$543

Fri 10/316:00 amONT - YYZ

2 stops26h 43mMultiple Airlines

Wed 12/39:35 amYYZ - ONT

1 stop14h 42mMultiple Airlines

Deal found 10/28

$536

Tue 11/412:42 amONT - YYZ

1 stop15h 08mMultiple Airlines

Wed 11/123:15 pmYYZ - ONT

2 stops24h 36mMultiple Airlines

Deal found 10/27

$576

Sun 11/912:42 amONT - YYZ

1 stop15h 08mMultiple Airlines

Thu 11/137:00 amYYZ - ONT

2 stops38h 49mMultiple Airlines

Deal found 10/28

$547

Thu 11/137:44 pmONT - YYZ

1 stop7h 36mMultiple Airlines

Mon 11/177:55 pmYYZ - ONT

1 stop27h 47mMultiple Airlines

Deal found 10/29

$414

Mon 11/176:11 pmONT - YYZ

1 stop18h 24mAlaska Airlines

Thu 11/204:45 pmYYZ - ONT

1 stop9h 47mAlaska Airlines

Deal found 10/28

$553

Tue 11/184:11 pmONT - YYZ

1 stop20h 24mAlaska Airlines

Fri 12/54:45 pmYYZ - ONT

1 stop28h 48mAlaska Airlines

Deal found 10/28

$473

Mon 11/246:30 amONT - YYZ

1 stop20h 50mMultiple Airlines

Mon 12/17:55 pmYYZ - ONT

1 stop28h 22mMultiple Airlines

Deal found 10/27

$456

Wed 11/265:06 pmONT - YYZ

1 stop26h 54mMultiple Airlines

Wed 12/39:35 amYYZ - ONT

1 stop14h 42mMultiple Airlines

Deal found 10/28

$322

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 October 30, 2025.

Mon 1/261:28 pmONT - YYZ

1 stop14h 19mMultiple Airlines

Deal found 10/28

$99

Thu 12/46:15 amONT - YYZ

1 stop11h 17mMultiple Airlines

Deal found 10/28

$127

Thu 11/206:30 amONT - YYZ

1 stop20h 50mMultiple Airlines

Deal found 10/29

$142

Wed 12/246:00 amONT - YYZ

1 stop10h 55mMultiple Airlines

Deal found 10/29

$148

Tue 11/188:00 amONT - YYZ

1 stop12h 00mMultiple Airlines

Deal found 10/28

$166

Thu 11/137:44 pmONT - YYZ

1 stop7h 36mMultiple Airlines

Deal found 10/29

$167

Fri 2/136:30 amONT - YYZ

1 stop21h 13mMultiple Airlines

Deal found 10/27

$169

Tue 11/118:45 amONT - YTZ

3 stops31h 10mMultiple Airlines

Deal found 10/29

$279

Thu 11/275:05 amONT - YTZ

2 stops11h 50mAir Canada

Deal found 10/28

$495

Tue 11/45:05 amONT - YTZ

2 stops11h 50mAir Canada

Deal found 10/29

$532

Wed 11/1211:48 amONT - YTZ

3 stops25h 55mMultiple Airlines

Deal found 10/29

$582

Mon 11/35:05 amONT - YTZ

2 stops13h 30mAir Canada

Deal found 10/29

$642

Cheap flight deals from Ontario to Toronto

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$295 (Kiwi.com)
One-way from	$99 (Trip.com)
Popular in	May
Cheapest in	November
Average price	$584

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. 11% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 1/9

4:03 pm-3:35 pm

1 stop20h 32m

Toronto Pearson Intl

Tue 1/13

4:45 pm-8:36 pm

1 stop30h 51m

$472

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 12/5

7:10 am-3:35 pm

2 stops29h 25m

Toronto Pearson Intl

Fri 12/12

4:45 pm-11:19 am

1 stop21h 34m

$483

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 12/6

6:00 am-3:35 pm

1 stop30h 35m

Toronto Pearson Intl

Sat 12/13

4:45 pm-11:19 am

1 stop21h 34m

$483

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 1/8

4:03 pm-3:35 pm

1 stop20h 32m

Toronto Pearson Intl

Tue 1/13

4:45 pm-3:08 pm

1 stop25h 23m

$483

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 1/8

5:59 pm-3:35 pm

2 stops18h 36m

Toronto Pearson Intl

Mon 1/12

4:45 pm-3:08 pm

1 stop25h 23m

$483

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 12/6

5:49 pm-11:25 am

2 stops14h 36m

Toronto Pearson Intl

Sat 12/13

10:05 am-10:47 pm

2 stops15h 42m

$519

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 11/10

10:42 pm-9:37 pm

1 stop19h 55m

Toronto Pearson Intl

Thu 11/13

7:55 pm-7:17 am

1 stop14h 22m

$607

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 12/12

7:10 am-3:35 pm

2 stops29h 25m

Toronto Pearson Intl

Fri 12/19

4:45 pm-11:59 pm

2 stops34h 14m

$634

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 4/4

6:00 am-3:35 pm

1 stop30h 35m

Toronto Pearson Intl

Tue 4/7

4:45 pm-10:38 pm

1 stop8h 53m

$636

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Sat 12/6

6:40 am-9:42 am

3 stops24h 02m

Toronto Island

Sat 12/13

10:25 am-5:07 pm

3 stops33h 42m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 25 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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Toronto flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Toronto

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

Currently, June is the cheapest month in which you can book a flight from Ontario to Toronto (average of $74). Flying from Ontario to Toronto in January is currently the most expensive (average of $141). 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 morning, when flights are generally more expensive, you can save up to 21% on flights from Ontario to Toronto by exploring options for tickets at noon.

How much does it cost to fly round-trip from Ontario to Toronto?

Reviews of airlines servicing Toronto

See what other customers who have flown with Delta, United Airlines, and American Airlines from Ontario to Toronto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

7.9

Good

7,992 reviews

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,999 reviews

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

11,032 reviews

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.1

Good

10,372 reviews

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
How long is the flight from Ontario to Toronto?
Alaska Airlines can get you from Ontario to Toronto in just under 20h 32m. Your travel time can differ by up to . There are 2126 mi between Ontario and Toronto.
What are the cheapest airlines flying from Ontario to Toronto round-trip?
Our cheapest airline available from Ontario to Toronto is United Airlines. Our recent data shows that you can find tickets from as low as $105 on this airline. Additional options worth looking into are Air Canada and Delta, starting at $279 and $329 round-trip. United Airlines is currently priced 81% below the average price you’ll pay for this route.
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, June is the cheapest month in which you can book a flight from Ontario to Toronto (average of $74). Flying from Ontario to Toronto in January is currently the most expensive (average of $141). 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
United Airlines	Cheapest$105	Average$477	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$279	Average$371	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$329	Average$413	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$458	Average$742	FlexibilityNo cancel fee	On-time71%

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$99+ 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 1/26. 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

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 October 30, 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 October 30, 2025.

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Toronto that are best for you.

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 October.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Toronto

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 October 30, 2025.

How much does it cost to fly round-trip from Ontario to Toronto?

Reviews of airlines servicing Toronto

See what other customers who have flown with Delta, United Airlines, and American Airlines from Ontario to Toronto have to say. You can also see how each airline compares in terms of 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?

How long is the flight from Ontario to Toronto?

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

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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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 October 30, 2025.