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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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ONT
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

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 20 November 2025.

Round-trip from

C$ 331

One-way from

C$ 198

Popular in

November

Cheapest in

January

Average price

C$ 896
5/1-8/1
  • 5/1-8/1
  • 2 total stops
  • 35h 22m total
  • Toronto to Ontario
Search Deals
17/1
  • 17/1
  • 1 total stop
  • 13h 15m total
  • Toronto to Ontario
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 279 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find 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 20 November 2025.

Thu 18/128:00 p.m.YYZ - ONT
1 stop24h 09mMultiple Airlines
Thu 25/126:00 a.m.ONT - YYZ
1 stop21h 47mMultiple Airlines
Deal found 18/11C$ 356
Wed 31/129:35 a.m.YYZ - ONT
1 stop10h 40mMultiple Airlines
Sun 25/15:18 p.m.ONT - YYZ
1 stop10h 02mMultiple Airlines
Deal found 18/11C$ 367
Thu 4/1212:40 p.m.YYZ - ONT
1 stop11h 37mMultiple Airlines
Mon 8/125:18 p.m.ONT - YYZ
1 stop23h 37mMultiple Airlines
Deal found 19/11C$ 405
Tue 2/1212:40 p.m.YYZ - ONT
1 stop11h 37mMultiple Airlines
Fri 12/126:15 a.m.ONT - YYZ
1 stop21h 05mMultiple Airlines
Deal found 17/11C$ 409
Sun 14/128:00 p.m.YYZ - ONT
1 stop21h 04mMultiple Airlines
Sun 21/126:37 p.m.ONT - YYZ
1 stop9h 10mMultiple Airlines
Deal found 19/11C$ 422
Tue 16/127:10 a.m.YYZ - ONT
2 stops41h 07mMultiple Airlines
Tue 23/126:17 p.m.ONT - YYZ
1 stop22h 38mMultiple Airlines
Deal found 18/11C$ 483
Thu 20/116:10 p.m.YHM - ONT
2 stops49h 59mWestJet
Sun 23/116:45 a.m.ONT - YHM
2 stops31h 32mWestJet
Deal found 20/11C$ 1,853

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 20 November 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 13/1

4:45 p.m.-3:08 p.m.

1 stop25h 23m

Ontario

Tue 27/1

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

1 stop20h 32m

C$ 499

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 26/1

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

1 stop10h 11m

Ontario

Mon 9/2

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

1 stop20h 32m

C$ 509

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 26/1

4:45 p.m.-3:08 p.m.

1 stop25h 23m

Ontario

Tue 10/2

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

1 stop20h 32m

C$ 509

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 24/1

4:45 p.m.-10:59 a.m.

1 stop21h 14m

Ontario

Mon 9/2

5:59 p.m.-3:35 p.m.

2 stops18h 36m

C$ 512

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 25/1

4:45 p.m.-1:06 p.m.

2 stops23h 21m

Ontario

Tue 10/2

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

1 stop20h 32m

C$ 522

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 17/12

12:23 p.m.-7:39 p.m.

1 stop10h 16m

Ontario

Thu 25/12

11:15 a.m.-11:59 p.m.

1 stop9h 44m

C$ 536

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 12/1

11:00 a.m.-8:58 p.m.

2 stops12h 58m

Ontario

Thu 15/1

5:05 a.m.-11:46 p.m.

2 stops15h 41m

C$ 536

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 7/1

9:30 a.m.-9:58 p.m.

2 stops15h 28m

Ontario

Sat 17/1

5:05 a.m.-9:21 p.m.

2 stops13h 16m

C$ 536

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 25/1

4:45 p.m.-10:59 a.m.

1 stop21h 14m

Ontario

Mon 9/2

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

1 stop30h 35m

C$ 537

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 17/1

4:45 p.m.-1:06 p.m.

2 stops23h 21m

C$ 295

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

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, August is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 113). Flying from Toronto to Ontario in January is currently the most expensive (average of C$ 300). 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 20 November 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.

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

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 87% 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$ 478.

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 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 20 November 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
9,028 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

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
9,028 reviews
United Airlines
7.4
Good
9,028 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

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
10,463 reviews
United Airlines
7.4
Good
9,028 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

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 25h 23m. 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$ 135), Porter Airlines (C$ 280), and Delta (C$ 373) 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$ 113). Flying from Toronto to Ontario in January is currently the most expensive (average of C$ 300). 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 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 135AverageC$ 753FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 280AverageC$ 300FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 373AverageC$ 428FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 390AverageC$ 650FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 413AverageC$ 789FlexibilityNo 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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