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Cheap flights from Toronto to Ontario from C$ 275

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ONT
17 Aug — 24 Aug1
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 18 July 2026.

Sun 30/84:45 p.m.
YYZ
-
ONT
2 stops34h 05m
Multiple Airlines
Sun 6/93:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Deal found 16/7C$ 574
Wed 23/99:45 a.m.
YYZ
-
ONT
1 stop31h 15m
Multiple Airlines
Tue 13/102:58 p.m.
ONT
-
YYZ
2 stops31h 07m
Multiple Airlines
Deal found 15/7C$ 593
Fri 4/98:35 p.m.
YYZ
-
ONT
1 stop14h 28m
Multiple Airlines
Thu 10/92:26 p.m.
ONT
-
YYZ
2 stops23h 44m
Multiple Airlines
Deal found 16/7C$ 609
Wed 19/83:50 p.m.
YYZ
-
ONT
2 stops21h 39m
Multiple Airlines
Sat 29/83:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Deal found 13/7C$ 610
Tue 8/126:15 a.m.
YYZ
-
ONT
2 stops12h 57m
Delta
Wed 9/1210:59 p.m.
ONT
-
YYZ
2 stops15h 23m
Delta
Deal found 16/7C$ 617
Sat 5/94:18 p.m.
YYZ
-
ONT
1 stop7h 35m
Air Canada
Fri 11/95:00 a.m.
ONT
-
YYZ
1 stop7h 14m
Air Canada
Deal found 17/7C$ 618
Wed 19/86:46 a.m.
YYZ
-
ONT
1 stop19h 13m
American Airlines
Sat 29/82:43 p.m.
ONT
-
YYZ
1 stop20h 16m
American Airlines
Deal found 17/7C$ 624
Thu 20/81:38 p.m.
YYZ
-
ONT
1 stop11h 14m
Delta
Tue 25/86:00 a.m.
ONT
-
YYZ
1 stop7h 40m
Delta
Deal found 16/7C$ 625
Thu 17/96:00 a.m.
YYZ
-
ONT
2 stops17h 17m
Multiple Airlines
Sun 20/911:16 a.m.
ONT
-
YYZ
1 stop16h 23m
Multiple Airlines
Deal found 17/7C$ 628
Thu 20/86:15 a.m.
YHM
-
ONT
3 stops19h 30m
Multiple Airlines
Wed 26/86:20 a.m.
ONT
-
YHM
2 stops13h 53m
Multiple Airlines
Deal found 14/7C$ 986
Mon 17/86:55 p.m.
YHM
-
ONT
2 stops25h 26m
Multiple Airlines
Thu 27/86:20 a.m.
ONT
-
YHM
3 stops21h 50m
Multiple Airlines
Deal found 15/7C$ 1,025
Thu 13/88:35 p.m.
YHM
-
ONT
3 stops29h 10m
Multiple Airlines
Thu 20/811:56 a.m.
ONT
-
YHM
3 stops24h 12m
Multiple Airlines
Deal found 16/7C$ 1,098

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 18 July 2026.

Round-trip from

C$ 574

One-way from

C$ 275

Popular in

December

Cheapest in

February

Average price

C$ 806
30/8-6/9
  • 30/8-6/9
  • 3 total stops
  • 46h 04m total
  • Toronto to Ontario
Search Deals
26/8
  • 26/8
  • 2 total stops
  • 28h 29m total
  • Toronto to Ontario
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 328 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 18 July 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 - ONT

YYZONT

Toronto Pearson Intl

Tue 8/12

6:15 a.m.-4:12 p.m.

2 stops12h 57m

Ontario

Wed 9/12

10:59 p.m.-5:22 p.m.

2 stops15h 23m

C$ 617

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 4/9

1:38 p.m.-6:30 p.m.

1 stop7h 52m

Ontario

Thu 10/9

12:17 p.m.-11:59 p.m.

1 stop8h 42m

C$ 640
Quickest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 5/9

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

1 stop7h 35m

Ontario

Fri 11/9

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

1 stop7h 14m

C$ 641

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 17/9

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

1 stop8h 42m

Ontario

Fri 18/9

7:13 p.m.-9:32 p.m.

2 stops23h 19m

C$ 645

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 5/10

6:10 a.m.-9:59 p.m.

1 stop18h 49m

Ontario

Tue 13/10

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

1 stop7h 14m

C$ 735

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 8/12

6:30 a.m.-5:47 p.m.

1 stop14h 17m

Ontario

Wed 9/12

5:00 a.m.-10:44 p.m.

1 stop14h 44m

C$ 736

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 19/8

2:45 p.m.-10:35 p.m.

1 stop10h 50m

Ontario

Fri 28/8

7:00 a.m.-8:44 p.m.

1 stop10h 44m

C$ 759

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 5/8

11:40 a.m.-7:53 p.m.

1 stop11h 13m

Ontario

Sat 8/8

12:00 p.m.-11:57 p.m.

1 stop8h 57m

C$ 774

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 29/7

2:45 p.m.-10:51 p.m.

1 stop11h 06m

Ontario

Wed 5/8

6:39 p.m.-7:00 a.m.

1 stop9h 21m

C$ 798

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Thu 20/8

6:15 a.m.-10:45 p.m.

3 stops19h 30m

Ontario

Wed 26/8

6:20 a.m.-11:13 p.m.

2 stops13h 53m

C$ 986

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/7

Showing 1-10 of 41 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 366). Flying from Toronto to Ontario in January is currently the most expensive (average of C$ 1,104). 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’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 84% 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.

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of C$ 539.

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 01m.

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 July 2026.
See what other customers who have flown with United Airlines 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
10,006 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

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
10,006 reviews
United Airlines
7.4
Good
10,006 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

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

  • How long is the flight from Toronto to Ontario?

    Delta and United Airlines can get you from Toronto to Ontario in just under 7h 35m. Your travel time can differ by up to 5h 22m. 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$ 361), and Air Canada (C$ 599) offers the cheapest pricing from Toronto to Ontario. You may be able to fly from Toronto to Ontario for 54% 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$ 366). Flying from Toronto to Ontario in January is currently the most expensive (average of C$ 1,104). 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 2 airlines flying from Toronto to Ontario

Discover the top 2 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 361AverageC$ 794FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 599AverageC$ 981FlexibilityNo 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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