Find flights
When to book
Airlines
FAQs

Cheap flights from Toronto to Ontario from C$ 198

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ONT
23 Aug — 30 Aug1
1 adult

Cheap flight deals from Toronto to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Ontario (ONT). 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 18 August 2025.

Round-trip from

C$ 416

One-way from

C$ 198

Popular in

December

Cheapest in

January

Average price

C$ 547
15/9-22/9
  • 15/9-22/9
  • 3 total stops
  • 26h 38m total
  • Toronto to Ontario
Search Deals
10/9
  • 10/9
  • 1 total stop
  • 15h 26m total
  • Toronto to Ontario
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Toronto to Ontario

Cheapest flights from Toronto to Ontario
Explore the most affordable flight options available from Toronto to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Mon 15/99:45 a.m.YYZ - ONT
1 stop14h 11mMultiple Airlines
Mon 22/92:45 p.m.ONT - YYZ
2 stops12h 27mMultiple Airlines
Deal found 17/8C$ 416
Thu 2/102:00 p.m.YYZ - ONT
2 stops20h 17mMultiple Airlines
Sat 11/108:00 a.m.ONT - YYZ
1 stop8h 45mMultiple Airlines
Deal found 16/8C$ 428
Wed 10/99:30 a.m.YYZ - ONT
1 stop15h 26mMultiple Airlines
Mon 15/92:45 p.m.ONT - YYZ
2 stops19h 53mMultiple Airlines
Deal found 16/8C$ 430
Fri 31/1012:30 p.m.YYZ - ONT
2 stops12h 25mMultiple Airlines
Fri 7/116:00 a.m.ONT - YYZ
1 stop11h 32mMultiple Airlines
Deal found 16/8C$ 442
Tue 30/99:30 a.m.YYZ - ONT
1 stop15h 26mMultiple Airlines
Tue 7/108:00 a.m.ONT - YYZ
2 stops11h 52mMultiple Airlines
Deal found 16/8C$ 445
Fri 5/92:00 p.m.YYZ - ONT
2 stops25h 43mMultiple Airlines
Wed 10/98:00 a.m.ONT - YYZ
1 stop8h 58mMultiple Airlines
Deal found 17/8C$ 449
Sat 6/910:00 a.m.YYZ - ONT
2 stops24h 17mMultiple Airlines
Thu 11/96:00 a.m.ONT - YYZ
1 stop10h 58mMultiple Airlines
Deal found 16/8C$ 457
Thu 4/97:55 a.m.YYZ - ONT
2 stops30h 48mMultiple Airlines
Thu 11/99:16 a.m.ONT - YYZ
1 stop7h 42mMultiple Airlines
Deal found 18/8C$ 464
Thu 4/97:55 a.m.YYZ - ONT
2 stops30h 48mMultiple Airlines
Mon 8/96:00 a.m.ONT - YYZ
1 stop10h 45mMultiple Airlines
Deal found 17/8C$ 466
Tue 30/96:00 a.m.YHM - ONT
2 stops15h 47mMultiple Airlines
Tue 7/106:00 a.m.ONT - YHM
2 stops15h 40mMultiple Airlines
Deal found 16/8C$ 870
Thu 2/107:05 a.m.YHM - ONT
2 stops14h 42mMultiple Airlines
Thu 9/106:00 a.m.ONT - YHM
2 stops14h 59mMultiple Airlines
Deal found 18/8C$ 872
Wed 1/107:05 a.m.YHM - ONT
2 stops14h 42mMultiple Airlines
Wed 8/106:00 a.m.ONT - YHM
2 stops14h 59mMultiple Airlines
Deal found 17/8C$ 884

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Ontario 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 629,999 searches. Data last updated 18 August 2025.
Use the filters below to find and compare flights from Toronto to Ontario that are best for you.

Fly from

Toronto

Fly to

Ontario

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 15/9

9:45 a.m.-8:56 p.m.

1 stop14h 11m

Ontario

Mon 22/9

2:45 p.m.-6:12 a.m.

2 stops12h 27m

C$ 416

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 10/9

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

1 stop15h 26m

Ontario

Mon 15/9

2:45 p.m.-1:38 p.m.

2 stops19h 53m

C$ 430

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 5/9

2:00 p.m.-12:43 p.m.

2 stops25h 43m

Ontario

Wed 10/9

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

1 stop8h 58m

C$ 449

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 6/9

10:00 a.m.-7:17 a.m.

2 stops24h 17m

Ontario

Thu 11/9

6:00 a.m.-7:58 p.m.

1 stop10h 58m

C$ 457

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 4/9

7:55 a.m.-11:43 a.m.

2 stops30h 48m

Ontario

Thu 11/9

9:16 a.m.-7:58 p.m.

1 stop7h 42m

C$ 464

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 4/9

7:55 a.m.-11:43 a.m.

2 stops30h 48m

Ontario

Mon 8/9

6:00 a.m.-7:45 p.m.

1 stop10h 45m

C$ 466

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 2/10

2:00 p.m.-7:17 a.m.

2 stops20h 17m

Ontario

Sat 11/10

8:00 a.m.-7:45 p.m.

1 stop8h 45m

C$ 474

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 2/9

7:45 p.m.-4:18 p.m.

2 stops23h 33m

Ontario

Mon 8/9

6:00 a.m.-7:58 p.m.

1 stop10h 58m

C$ 477

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 8/9

10:25 p.m.-9:56 p.m.

2 stops26h 31m

Ontario

Fri 12/9

6:00 a.m.-7:58 p.m.

1 stop10h 58m

C$ 510

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Tue 30/9

6:00 a.m.-6:47 p.m.

2 stops15h 47m

Ontario

Tue 7/10

6:00 a.m.-12:40 a.m.

2 stops15h 40m

C$ 870

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight from Toronto to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Toronto 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 Toronto to Ontario

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

Currently, September is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 290). Flying from Toronto to Ontario in December is currently the most expensive (average of C$ 461). 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 YTO to ONT?

Find hourly flight availability from Toronto to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

It’s typically best to fly out from Toronto to Ontario in the evening. Doing so could potentially save you 38% on the flight price compared to flying in the morning, which is usually more expensive.

What’s the top layover airport for flights from Toronto to Ontario?

Share of one-stop round-trip flights from Toronto to Ontario chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 78% of one-stop itineraries from Toronto to Ontario on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Ontario?

Average round-trip fare for 1-stop flights from Toronto to Ontario, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 288.

What’s the fastest layover option from Toronto to Ontario?

Shortest average travel time for 1-stop one-way flights from Toronto to Ontario, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 41m.

Which airport typically offers the quickest layover for flights from Toronto to Ontario?

Average layover duration for 1-stop one-way flights from Toronto to Ontario, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 33m.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 18 August 2025.
See what other customers who have flown with United Airlines and Air Canada from Toronto to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,992 reviews
United Airlines
7.4
Good
8,925 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Ontario. 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 into for flights to Ontario from Toronto?

    For a flight from Toronto to Ontario, you will be flying into Ontario. Ontario (ONT) is just 4.9 km from the centre of the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Toronto per day. 5 airlines have flights to Ontario from Toronto on a regular basis.

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

    According to our current data, American Airlines (C$ 132), Porter Airlines (C$ 275), and Air Canada (C$ 376) offers the cheapest pricing from Toronto to Ontario. You may be able to fly from Toronto to Ontario for 78% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Toronto to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Toronto to Ontario 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 Toronto to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 290). Flying from Toronto to Ontario in December is currently the most expensive (average of C$ 461). 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

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

Alternative routes for Toronto to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Las Vegas flights
Pearson Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to San Diego flights
Toronto Island to Las Vegas flights
Toronto Island to Los Angeles flights
Pearson Intl to Ontario flights
Hamilton to Los Angeles flights
Hamilton to Las Vegas flights
Pearson Intl to Santa Ana flights
Region of Waterloo Intl to Las Vegas flights
Pearson Intl to San Jose flights
Ottawa to Las Vegas flights
Region of Waterloo Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to San Diego flights
Hamilton to San Francisco flights
Toronto Island to San Francisco flights
Pearson Intl to Oakland flights
Ottawa to Los Angeles flights
Region of Waterloo Intl to San Francisco flights
Pearson Intl to Sacramento flights
Pierre Elliott Trudeau Intl to Ontario flights
Toronto Island to San Diego flights
Pearson Intl to Palm Springs flights
Pierre Elliott Trudeau Intl to Reno flights
Pearson Intl to Reno flights
Ottawa to San Francisco flights
Hamilton to Santa Ana flights
Hamilton to San Diego flights
Ottawa to Ontario flights
Pearson Intl to Fresno flights
Region of Waterloo Intl to San Diego flights
Pearson Intl to Burbank flights
Pierre Elliott Trudeau Intl to Palm Springs flights
Pierre Elliott Trudeau Intl to Sacramento flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Pierre Elliott Trudeau Intl to Tijuana flights
London to Las Vegas flights
Pierre Elliott Trudeau Intl to San Jose flights
Pearson Intl to Tijuana flights
Ottawa to San Diego flights
Pierre Elliott Trudeau Intl to Burbank flights
London to Los Angeles flights
Ottawa to Santa Ana flights
Region of Waterloo Intl to San Jose flights
Sault Ste Marie to Las Vegas flights

Top 5 airlines flying from Toronto to Ontario

Discover the top 5 airlines that operate flights from Toronto to Ontario. 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 629,999 searches. Data last updated 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 132AverageC$ 722FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 275AverageC$ 294FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 376AverageC$ 590FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 392AverageC$ 648FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 400AverageC$ 449FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Ontario?

When you search for this flight from Toronto to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Toronto to Ontario.

Can Cheapflights find flights from Toronto to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Toronto to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Toronto to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.