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Cheap flights from Toronto to Ontario from C$ 179

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ONT
21 Jan — 28 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Ontario

Enter your travel dates to find the best prices.

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 22 December 2025.

Sun 21/124:45 p.m.YYZ - ONT
1 stop10h 29mMultiple Airlines
Sun 25/18:27 p.m.ONT - YYZ
1 stop7h 20mMultiple Airlines
Deal found 20/12C$ 833
Mon 29/128:05 a.m.YYZ - ONT
1 stop12h 38mUnited Airlines
Fri 30/15:05 a.m.ONT - YYZ
1 stop6h 57mUnited Airlines
Deal found 21/12C$ 901
Fri 26/1212:05 p.m.YYZ - ONT
1 stop13h 20mUnited Airlines
Sun 11/15:05 a.m.ONT - YYZ
1 stop10h 30mUnited Airlines
Deal found 19/12C$ 902
Sat 27/126:05 a.m.YYZ - ONT
2 stops16h 45mDelta
Tue 6/112:41 p.m.ONT - YYZ
2 stops21h 43mDelta
Deal found 20/12C$ 929
Wed 31/1212:09 p.m.YYZ - ONT
2 stops13h 24mDelta
Mon 5/16:00 a.m.ONT - YYZ
2 stops14h 13mDelta
Deal found 21/12C$ 930
Sat 27/1212:09 p.m.YYZ - ONT
2 stops14h 14mDelta
Mon 5/110:30 p.m.ONT - YYZ
2 stops14h 42mDelta
Deal found 20/12C$ 931
Sun 21/125:30 p.m.YYZ - ONT
1 stop7h 55mUnited Airlines
Sun 11/15:05 a.m.ONT - YYZ
1 stop6h 57mUnited Airlines
Deal found 21/12C$ 942
Tue 30/127:30 a.m.YYZ - ONT
2 stops16h 37mUnited Airlines
Sun 4/111:59 p.m.ONT - YYZ
1 stop6h 59mUnited Airlines
Deal found 20/12C$ 1,004
Wed 31/122:15 p.m.YYZ - ONT
1 stop11h 10mUnited Airlines
Sun 4/15:05 a.m.ONT - YYZ
1 stop10h 30mUnited Airlines
Deal found 19/12C$ 1,006
Mon 29/126:05 a.m.YYZ - ONT
2 stops13h 07mDelta
Wed 7/16:00 a.m.ONT - YYZ
2 stops13h 41mDelta
Deal found 20/12C$ 1,009
Sat 27/129:00 a.m.YYZ - ONT
2 stops30h 38mAir Canada
Wed 7/15:05 a.m.ONT - YYZ
1 stop6h 57mAir Canada
Deal found 20/12C$ 1,022
Sun 28/129:00 a.m.YYZ - ONT
2 stops15h 07mAir Canada
Tue 6/15:05 a.m.ONT - YYZ
2 stops15h 15mAir Canada
Deal found 20/12C$ 1,029

Find 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 22 December 2025.

Round-trip from

C$ 291

One-way from

C$ 179

Popular in

November

Cheapest in

January

Average price

C$ 872
11/1-18/1
  • 11/1-18/1
  • 2 total stops
  • 35h 04m total
  • Toronto to Ontario
Search Deals
25/1
  • 25/1
  • 1 total stop
  • 26h 10m total
  • Toronto to Ontario
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 22 December 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

Thu 29/1

8:00 p.m.-9:23 a.m.

1 stop16h 23m

Ontario

Fri 6/2

10:18 a.m.-6:43 a.m.

1 stop17h 25m

C$ 326

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 28/2

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

1 stop9h 47m

Ontario

Tue 10/3

6:14 a.m.-3:35 p.m.

1 stop30h 21m

C$ 458

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 18/2

4:45 p.m.-10:44 p.m.

1 stop8h 59m

Ontario

Wed 25/2

12:02 p.m.-3:35 p.m.

1 stop24h 33m

C$ 469

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 18/2

4:45 p.m.-10:44 p.m.

1 stop8h 59m

Ontario

Thu 26/2

6:14 a.m.-3:35 p.m.

1 stop30h 21m

C$ 469

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 27/1

4:45 p.m.-8:36 p.m.

1 stop30h 51m

Ontario

Sat 31/1

11:53 a.m.-3:35 p.m.

1 stop24h 42m

C$ 469

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 19/2

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

1 stop9h 47m

Ontario

Tue 24/2

6:14 a.m.-3:35 p.m.

1 stop30h 21m

C$ 469

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 29/1

4:45 p.m.-11:56 p.m.

1 stop10h 11m

Ontario

Sun 1/2

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

1 stop30h 35m

C$ 480

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 28/1

4:45 p.m.-5:03 p.m.

2 stops27h 18m

Ontario

Mon 2/2

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

1 stop30h 35m

C$ 486

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 18/2

4:45 p.m.-10:44 p.m.

1 stop8h 59m

Ontario

Fri 27/2

6:14 a.m.-3:35 p.m.

1 stop30h 21m

C$ 501

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 13/1

4:45 p.m.-8:36 p.m.

1 stop30h 51m

Ontario

Sat 17/1

4:03 p.m.-3:35 p.m.

1 stop20h 32m

C$ 512

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/12

Showing 1-10 of 24 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, August is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 110). Flying from Toronto to Ontario in January is currently the most expensive (average of C$ 294). 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 22 December 2025.

It’s typically best to fly out from Toronto to Ontario in the evening. Doing so could potentially save you 35% 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 92% 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$ 468.

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 29m.

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 27m.

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 22 December 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
9,102 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

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
9,102 reviews
United Airlines
7.4
Good
9,102 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

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
10,551 reviews
United Airlines
7.4
Good
9,102 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

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 9h 47m. 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$ 132), Porter Airlines (C$ 274), and Delta (C$ 366) offers the cheapest pricing from Toronto to Ontario. You may be able to fly from Toronto to Ontario for 80% 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, August is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 110). Flying from Toronto to Ontario in January is currently the most expensive (average of C$ 294). 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 22 December 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 132AverageC$ 734FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 274AverageC$ 294FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 366AverageC$ 420FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 404AverageC$ 642FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 405AverageC$ 816FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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