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$130+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YTO
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Ontario to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2025.

Round-trip from

$298
(Kiwi.com)

One-way from

$130
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$671
From Ontario to Toronto (YTO)
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One-way flight from Ontario to Toronto (YTO)
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Highest demand for flights based on searches. 13% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2410:13 pmONT - YYZ
2 stops19h 41mMultiple Airlines
Tue 9/29:30 amYYZ - ONT
1 stop9h 48mMultiple Airlines
Deal found 6/30$304
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/222:14 pmONT - YTZ
3 stops23h 13mMultiple Airlines
Tue 7/292:45 pmYTZ - ONT
3 stops35h 02mMultiple Airlines
Deal found 6/29$753
This Air Canada deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:05 amONT - YTZ
2 stops11h 41mAir Canada
Sat 8/912:25 pmYTZ - ONT
2 stops11h 29mAir Canada
Deal found 6/29$820

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Ontario to Toronto that are best for you.

Fly from

Ontario

Fly to

Toronto

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 9/17

8:00 am-7:58 pm

1 stop8h 58m

Toronto Pearson Intl

Tue 9/23

11:00 am-9:56 pm

2 stops13h 56m

$298

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 9/6

5:49 pm-3:00 pm

2 stops18h 11m

Toronto Pearson Intl

Tue 9/9

4:45 pm-9:26 am

2 stops19h 41m

$469

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Tue 7/22

2:14 pm-4:27 pm

3 stops23h 13m

Toronto Island

Tue 7/29

2:45 pm-10:47 pm

3 stops35h 02m

$753

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Wed 7/30

5:05 am-7:46 pm

2 stops11h 41m

Toronto Island

Sat 8/9

12:25 pm-8:54 pm

2 stops11h 29m

$820

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 8/14

6:00 am-7:59 pm

1 stop10h 59m

$130

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 9/6

5:49 pm-3:00 pm

2 stops18h 11m

$198

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 9/9

6:10 am-10:29 pm

2 stops13h 19m

$209

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Wed 8/13

7:22 pm-7:42 pm

3 stops21h 20m

$264

OntarioToronto

ONT - YTZ

ONTYTZ

Ontario

Mon 12/1

5:40 am-9:35 pm

2 stops12h 55m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, 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 August is currently the most expensive (average of $348). 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?

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 July 1, 2025.

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.

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

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated July 1, 2025.
See what other customers who have flown with Alaska Airlines, American Airlines, and Air Canada 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Canada
7.1
Good
9,665 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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?

    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 Alaska Airlines. Our recent data shows that you can find tickets from as low as $469 on this airline. An additional option worth looking into is Air Canada, starting at $820. Alaska Airlines is currently priced 12% 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 American Airlines, with whom users have recently found tickets for as low as $209. However, be on the lookout for offers from Alaska Airlines and Air Canada, 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 August is currently the most expensive (average of $348). 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

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Alternative routes for Ontario to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Toronto

Discover the top 4 airlines that operate flights from Ontario to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$131Average$475FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$144Average$370FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$338Average$543FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$399FlexibilityNo cancel feeOn-timeN/A

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