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Cheap flights from Toronto to Ontario from C$ 284

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ONT
16 Sep — 23 Sep1
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 17 August 2026.

Wed 9/94:45 p.m. -
2 stops34h 02m
Tue 22/95:44 p.m. -
1 stop23h 25m
Deal found 15/8C$ 586
Thu 24/96:00 a.m. -
2 stops16h 36m
Mon 28/912:07 p.m. -
1 stop30h 18m
Deal found 15/8C$ 589
Sat 19/96:46 a.m. -
1 stop9h 39m
Sat 26/96:00 a.m. -
2 stops14h 26m
Deal found 13/8C$ 613
Fri 11/99:45 a.m. -
1 stop12h 51m
Mon 14/98:00 a.m. -
2 stops18h 10m
Deal found 16/8C$ 627
Tue 27/106:30 a.m. -
1 stop8h 59m
Sat 31/101:35 p.m. -
1 stop15h 55m
Deal found 12/8C$ 631
Fri 4/910:25 p.m. -
2 stops28h 25m
Fri 11/98:24 p.m. -
1 stop7h 15m
Deal found 13/8C$ 632
Sat 12/99:55 a.m. -
1 stop9h 39m
Fri 18/912:07 p.m. -
2 stops33h 03m
Deal found 16/8C$ 634
Fri 11/94:18 p.m. -
1 stop7h 35m
Sun 13/95:00 a.m. -
1 stop7h 14m
Deal found 13/8C$ 638
Sat 12/93:53 p.m. -
1 stop9h 06m
Sun 20/96:08 a.m. -
1 stop7h 06m
Deal found 12/8C$ 639
Sat 17/106:10 a.m. -
1 stop7h 56m
Tue 20/106:01 p.m. -
2 stops11h 48m
Deal found 13/8C$ 641
Fri 4/910:25 p.m. -
2 stops28h 25m
Thu 10/92:30 p.m. -
1 stop13h 09m
Deal found 15/8C$ 642
Thu 17/96:10 p.m. -
2 stops44h 06m
Tue 22/912:12 p.m. -
2 stops26h 03m
Deal found 16/8C$ 994

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 17 August 2026.

Round-trip from

C$ 586

One-way from

C$ 284

Popular in

December

Cheapest in

October

Average price

C$ 1,051
9/9-22/9
  • 9/9-22/9
  • 3 total stops
  • 57h 27m total
  • Toronto to Ontario
Search Deals
1/10
  • 1/10
  • 2 total stops
  • 13h 48m total
  • Toronto to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 17 August 2026.
Use the filters below to find and compare flights from Toronto to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Sat 19/9

4:18 p.m.-8:53 p.m.

1 stop7h 35m

Ontario

Sun 20/9

6:08 a.m.-4:14 p.m.

1 stop7h 06m

C$ 664

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Sat 12/9

6:00 a.m.-6:41 p.m.

2 stops15h 41m

Ontario

Sat 19/9

6:00 a.m.-11:59 p.m.

2 stops14h 59m

C$ 702

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Sat 21/11

6:10 a.m.-9:40 p.m.

1 stop18h 30m

Ontario

Fri 27/11

5:00 a.m.-3:02 p.m.

1 stop7h 02m

C$ 732

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Fri 4/9

6:30 a.m.-12:12 p.m.

1 stop8h 42m

Ontario

Tue 8/9

5:00 a.m.-11:16 p.m.

1 stop15h 16m

C$ 747

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Fri 6/11

5:49 p.m.-10:11 p.m.

1 stop7h 22m

Ontario

Tue 10/11

7:00 a.m.-11:41 p.m.

2 stops13h 41m

C$ 750

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Sat 21/11

8:35 a.m.-8:51 p.m.

2 stops15h 16m

Ontario

Tue 1/12

6:00 a.m.-4:08 p.m.

1 stop7h 08m

C$ 763

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Wed 7/10

4:18 p.m.-8:58 p.m.

1 stop7h 40m

Ontario

Wed 14/10

5:00 a.m.-3:14 p.m.

1 stop7h 14m

C$ 812

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Wed 2/9

4:18 p.m.-8:54 p.m.

1 stop7h 36m

Ontario

Sun 6/9

5:00 a.m.-3:16 p.m.

1 stop7h 16m

C$ 815
Quickest round-trip

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Thu 10/12

4:00 p.m.-8:20 p.m.

1 stop7h 20m

Ontario

Sat 19/12

11:52 p.m.-9:47 a.m.

1 stop6h 55m

C$ 815

TorontoOntario

YYZ Toronto Pearson Intl - ONT Ontario

YYZONT

Toronto Pearson Intl

Tue 1/9

6:00 a.m.-10:42 a.m.

1 stop7h 42m

Ontario

Mon 7/9

6:00 a.m.-4:40 p.m.

1 stop7h 40m

C$ 826

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/8

Showing 1-10 of 40 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 664). Flying from Toronto to Ontario in January is currently the most expensive (average of C$ 1,081). 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.

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

Airfare is below average for this route at the moment.
Toronto to Ontario flights typically cost between C$ 1,050 and C$ 1,174 in September.
The cheapest round-trip price found within the last 5 days was C$ 586 on Multiple Airlines (9 Sep-22 Sep).

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 69% 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$ 664.

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 21m.

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 San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 08m.

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 17 August 2026.
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
10,106 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

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
10,106 reviews
United Airlines
7.4
Good
10,106 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

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
11,485 reviews
United Airlines
7.4
Good
10,106 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

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. 3 airlines have flights to Ontario from Toronto on a regular basis.

  • How long is the flight from Toronto to Ontario?

    United Airlines and Delta can get you from Toronto to Ontario in just under 7h 35m. Your travel time can differ by up to 8h 06m. The distance between Toronto and Ontario is about 3421 km. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, United Airlines (C$ 357), American Airlines (C$ 561), and Air Canada (C$ 593) offers the cheapest pricing from Toronto to Ontario. You may be able to fly from Toronto to Ontario for 55% 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, February is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 664). Flying from Toronto to Ontario in January is currently the most expensive (average of C$ 1,081). 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 3 airlines flying from Toronto to Ontario

Discover the top 3 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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 357AverageC$ 792FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 561AverageC$ 627FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 593AverageC$ 966FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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