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Cheap flights from Toronto to Ontario from C$ 177

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ONT
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

C$ 363

One-way from

C$ 177

Popular in

December

Cheapest in

January

Average price

C$ 851
4/11-11/11
  • 4/11-11/11
  • 3 total stops
  • 46h 43m total
  • Toronto to Ontario
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8/10
  • 8/10
  • 2 total stops
  • 13h 42m total
  • Toronto to Ontario
Search Deals
High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 15 September 2025.

Tue 4/119:35 a.m.YYZ - ONT
1 stop14h 07mMultiple Airlines
Tue 11/118:00 a.m.ONT - YYZ
2 stops32h 36mMultiple Airlines
Deal found 13/9C$ 363
Mon 27/1010:15 p.m.YYZ - ONT
2 stops25h 27mMultiple Airlines
Mon 3/117:44 p.m.ONT - YYZ
1 stop7h 36mMultiple Airlines
Deal found 12/9C$ 408
Sat 1/1110:30 a.m.YYZ - ONT
2 stops24h 47mMultiple Airlines
Sat 8/111:37 p.m.ONT - YYZ
1 stop13h 43mMultiple Airlines
Deal found 14/9C$ 429
Thu 9/109:45 a.m.YYZ - ONT
1 stop15h 10mMultiple Airlines
Thu 16/106:05 a.m.ONT - YYZ
1 stop10h 53mMultiple Airlines
Deal found 13/9C$ 433
Fri 7/119:45 a.m.YYZ - ONT
1 stop17h 05mMultiple Airlines
Mon 17/1110:40 p.m.ONT - YYZ
2 stops22h 58mMultiple Airlines
Deal found 13/9C$ 447
Sun 5/107:05 a.m.YHM - ONT
2 stops19h 46mMultiple Airlines
Mon 6/107:10 a.m.ONT - YHM
2 stops13h 49mMultiple Airlines
Deal found 14/9C$ 1,271
Sat 27/97:05 a.m.YHM - ONT
2 stops14h 42mMultiple Airlines
Tue 30/97:10 a.m.ONT - YHM
2 stops13h 49mMultiple Airlines
Deal found 12/9C$ 1,496

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 15 September 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

Tue 16/12

4:45 p.m.-8:03 p.m.

2 stops30h 18m

Ontario

Tue 10/2

6:00 a.m.-3:35 p.m.

1 stop30h 35m

C$ 576

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 3/3

4:45 p.m.-10:39 a.m.

1 stop20h 54m

Ontario

Wed 4/3

6:55 p.m.-3:35 p.m.

1 stop17h 40m

C$ 597

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 10/12

4:45 p.m.-8:03 p.m.

2 stops30h 18m

Ontario

Wed 7/1

4:05 p.m.-3:35 p.m.

1 stop20h 30m

C$ 602

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 16/1

4:45 p.m.-7:47 p.m.

2 stops30h 02m

Ontario

Sun 25/1

11:30 a.m.-3:35 p.m.

1 stop25h 05m

C$ 613

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 11/12

4:45 p.m.-11:29 p.m.

1 stop9h 44m

Ontario

Tue 6/1

7:18 p.m.-3:35 p.m.

1 stop17h 17m

C$ 617

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 24/11

4:45 p.m.-1:01 a.m.

1 stop11h 16m

Ontario

Tue 2/12

4:15 p.m.-3:35 p.m.

1 stop20h 20m

C$ 617

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 2/2

4:45 p.m.-10:39 a.m.

1 stop20h 54m

Ontario

Sun 1/3

6:00 a.m.-3:35 p.m.

1 stop30h 35m

C$ 630

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 13/11

4:45 p.m.-11:32 p.m.

1 stop9h 47m

Ontario

Sun 16/11

6:00 a.m.-3:35 p.m.

1 stop30h 35m

C$ 644

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 13/11

4:45 p.m.-11:32 p.m.

1 stop9h 47m

Ontario

Sun 23/11

6:00 a.m.-3:35 p.m.

1 stop30h 35m

C$ 644

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 9/11

4:45 p.m.-9:58 a.m.

2 stops20h 13m

Ontario

Fri 14/11

6:03 p.m.-3:35 p.m.

2 stops18h 32m

C$ 660

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 25 results
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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 15 September 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 79% 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.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 470.

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 36m.

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 26m.

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 15 September 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
8,931 reviews
Check prices

Overall

7.4

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews
Check prices

Overall

7.4

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,931 reviews
Check prices

Overall

7.4

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.

  • How long is the flight from Toronto to Ontario?

    Alaska Airlines can get you from Toronto to Ontario in just under 30h 18m. Your travel time can differ by up to . The distance between Toronto and Ontario is about 3421 km.

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

    According to our current data, American Airlines (C$ 133), Porter Airlines (C$ 275), and Air Canada (C$ 377) offers the cheapest pricing from Toronto to Ontario. You may be able to fly from Toronto to Ontario for 79% 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

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Alternative routes for Toronto to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 133AverageC$ 736FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 275AverageC$ 295FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 377AverageC$ 593FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 393AverageC$ 711FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 401AverageC$ 421FlexibilityNo 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.

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