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Cheap flights from Ontario to Ontario from C$ 172

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
25 May — 1 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Ontario
Explore the most affordable flight options available from Ontario to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Wed 3/61:39 p.m.
ONT
-
YYZ
2 stops32h 26m
Multiple Airlines
Wed 10/69:55 a.m.
YYZ
-
ONT
1 stop8h 13m
Multiple Airlines
Deal found 24/4C$ 487
Wed 3/64:39 p.m.
ONT
-
YYZ
2 stops29h 26m
Multiple Airlines
Tue 9/69:45 a.m.
YYZ
-
ONT
1 stop30h 03m
Multiple Airlines
Deal found 22/4C$ 521
Sun 7/63:30 p.m.
ONT
-
YYZ
1 stop29h 29m
Multiple Airlines
Tue 9/69:45 a.m.
YYZ
-
ONT
1 stop30h 03m
Multiple Airlines
Deal found 22/4C$ 528
Thu 4/611:51 a.m.
ONT
-
YYZ
2 stops14h 54m
Multiple Airlines
Tue 9/69:45 a.m.
YYZ
-
ONT
1 stop30h 03m
Multiple Airlines
Deal found 22/4C$ 531
Wed 6/54:39 p.m.
ONT
-
YYZ
2 stops28h 20m
Multiple Airlines
Wed 13/59:45 a.m.
YYZ
-
ONT
1 stop28h 06m
Multiple Airlines
Deal found 24/4C$ 539
Mon 8/63:30 p.m.
ONT
-
YYZ
2 stops30h 35m
Multiple Airlines
Sat 13/69:55 a.m.
YYZ
-
ONT
1 stop8h 13m
Multiple Airlines
Deal found 20/4C$ 541
Wed 3/64:39 p.m.
ONT
-
YYZ
1 stop24h 21m
Multiple Airlines
Sun 7/67:00 a.m.
YYZ
-
ONT
2 stops15h 32m
Multiple Airlines
Deal found 22/4C$ 545
Wed 3/64:39 p.m.
ONT
-
YYZ
2 stops29h 26m
Multiple Airlines
Mon 8/69:45 a.m.
YYZ
-
ONT
1 stop12h 47m
Multiple Airlines
Deal found 22/4C$ 547
Thu 4/64:04 p.m.
ONT
-
YYZ
2 stops35h 51m
Multiple Airlines
Thu 11/68:30 p.m.
YYZ
-
ONT
1 stop21h 38m
Multiple Airlines
Deal found 20/4C$ 552
Thu 4/611:51 a.m.
ONT
-
YYZ
1 stop29h 09m
Multiple Airlines
Sun 7/67:00 a.m.
YYZ
-
ONT
2 stops15h 32m
Multiple Airlines
Deal found 22/4C$ 554
Mon 8/63:30 p.m.
ONT
-
YOW
3 stops35h 05m
Multiple Airlines
Mon 15/67:20 a.m.
YOW
-
ONT
3 stops15h 31m
Multiple Airlines
Deal found 24/4C$ 575
Thu 7/56:00 a.m.
ONT
-
YUL
1 stop11h 00m
Air Canada
Wed 13/58:10 a.m.
YUL
-
ONT
1 stop12h 42m
Air Canada
Deal found 21/4C$ 790

Find flight deals from Ontario to Ontario

Keep the following information in mind while searching for Ontario to Ontario flight deals. Data was last updated 25 April 2026.

Round-trip from

C$ 487

One-way from

C$ 172

Popular in

December

Cheapest in

September

Average price

C$ 542
3/6-10/6
  • 3/6-10/6
  • 3 total stops
  • 40h 39m total
  • Ontario to Ontario
Search Deals
3/6
  • 3/6
  • 2 total stops
  • 13h 06m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 25 April 2026.
Use the filters below to find and compare flights from Ontario to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 28/5

7:05 a.m.-5:15 p.m.

1 stop7h 10m

Toronto Pearson Intl

Mon 1/6

5:45 p.m.-11:34 p.m.

1 stop8h 49m

C$ 624

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 6/5

7:00 a.m.-5:56 p.m.

1 stop7h 56m

Toronto Pearson Intl

Sun 10/5

6:30 a.m.-12:22 p.m.

1 stop8h 52m

C$ 624

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 15/5

10:00 p.m.-10:19 a.m.

1 stop9h 19m

Toronto Pearson Intl

Sat 23/5

5:45 p.m.-10:45 p.m.

1 stop8h 00m

C$ 624

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 6/6

5:45 a.m.-10:44 p.m.

1 stop13h 59m

Toronto Pearson Intl

Tue 9/6

10:45 a.m.-5:28 p.m.

1 stop9h 43m

C$ 624

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 24/5

5:00 a.m.-9:32 p.m.

1 stop13h 32m

Toronto Pearson Intl

Wed 27/5

11:00 a.m.-10:37 p.m.

2 stops14h 37m

C$ 631

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 13/5

12:08 p.m.-11:58 p.m.

1 stop8h 50m

Toronto Pearson Intl

Sat 16/5

12:09 p.m.-10:45 p.m.

2 stops13h 36m

C$ 638

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 3/6

6:00 a.m.-11:58 p.m.

2 stops14h 58m

Toronto Pearson Intl

Wed 10/6

11:38 a.m.-11:45 p.m.

2 stops15h 07m

C$ 645

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 9/5

6:00 a.m.-4:35 p.m.

1 stop7h 35m

Toronto Pearson Intl

Tue 12/5

6:12 p.m.-11:34 p.m.

2 stops8h 22m

C$ 662
Quickest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 15/7

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

1 stop7h 14m

Toronto Pearson Intl

Wed 22/7

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

1 stop8h 42m

C$ 675

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 20/7

6:30 a.m.-8:44 p.m.

1 stop11h 14m

Toronto Pearson Intl

Fri 31/7

10:15 a.m.-10:51 p.m.

1 stop15h 36m

C$ 675

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/4

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Ontario 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 Ontario to Ontario

What is the cheapest month to book a flight from Ontario to Region of Ontario?

Currently, July is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 167). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,375). 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 Ontario to Region of Ontario?

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 from for flights from Ontario to Ontario?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Ontario. It is only a 4.9 km journey to Ontario (ONT) from Ontario’s city centre.

  • How long is the flight from Ontario to Region of Ontario?

    For as low as C$ 624, Delta can have you in Region of Ontario from Ontario in 7h 10m. The distance from Ontario to Region of Ontario is about 3421 km. This flight may include one or multiple stops.

  • What are the most popular routes from Ontario to Region of Ontario?

    The most popular flight routes from Ontario to Region of Ontario are Ontario - Toronto Pearson Intl, Ontario - Montreal Pierre Elliott Trudeau Intl and Ontario - Ottawa.

  • Can I find deals for flights from Ontario to Ontario that include hotel bookings?

    Yes. In addition to deals on Ontario to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Ontario.

  • Can I find deals for business class flights from Ontario to Ontario?

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Region of Ontario?

    Currently, July is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 167). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,375). 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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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario 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 Ontario to Ontario.

Can Cheapflights find flights from Ontario to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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