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Cheap flights from Ontario to Ontario from C$ 146

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
18 May — 25 May1
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 18 April 2026.

Wed 3/61:39 p.m.
ONT
-
YYZ
2 stops12h 31m
Multiple Airlines
Fri 19/69:45 a.m.
YYZ
-
ONT
1 stop8h 23m
Multiple Airlines
Deal found 15/4C$ 393
Wed 3/64:39 p.m.
ONT
-
YYZ
1 stop24h 21m
Multiple Airlines
Sun 7/610:30 p.m.
YYZ
-
ONT
2 stops24h 02m
Multiple Airlines
Deal found 16/4C$ 406
Thu 4/611:51 a.m.
ONT
-
YYZ
2 stops14h 19m
Multiple Airlines
Mon 8/69:45 a.m.
YYZ
-
ONT
1 stop8h 24m
Multiple Airlines
Deal found 14/4C$ 415
Mon 4/58:59 p.m.
ONT
-
YYZ
1 stop20h 10m
Multiple Airlines
Sun 10/59:00 a.m.
YYZ
-
ONT
2 stops25h 49m
Multiple Airlines
Deal found 13/4C$ 426
Mon 15/63:34 p.m.
ONT
-
YYZ
1 stop12h 05m
Multiple Airlines
Tue 16/610:30 p.m.
YYZ
-
ONT
2 stops24h 21m
Multiple Airlines
Deal found 15/4C$ 432
Tue 16/63:34 p.m.
ONT
-
YYZ
1 stop22h 35m
Multiple Airlines
Mon 22/67:00 a.m.
YYZ
-
ONT
2 stops35h 08m
Multiple Airlines
Deal found 16/4C$ 434
Wed 27/56:00 a.m.
ONT
-
YYZ
2 stops36h 55m
Multiple Airlines
Mon 1/69:45 a.m.
YYZ
-
ONT
1 stop30h 09m
Multiple Airlines
Deal found 17/4C$ 447
Sat 20/63:34 p.m.
ONT
-
YYZ
1 stop12h 05m
Multiple Airlines
Tue 23/610:50 a.m.
YYZ
-
ONT
2 stops31h 18m
Multiple Airlines
Deal found 16/4C$ 467
Tue 12/54:52 p.m.
ONT
-
YUL
2 stops16h 26m
American Airlines
Tue 19/57:45 a.m.
YUL
-
ONT
2 stops13h 39m
American Airlines
Deal found 17/4C$ 784
Tue 9/67:12 p.m.
ONT
-
YUL
2 stops13h 30m
American Airlines
Tue 23/63:48 p.m.
YUL
-
ONT
1 stop11h 11m
American Airlines
Deal found 16/4C$ 806
Sat 2/57:00 a.m.
ONT
-
YOW
1 stop7h 07m
United Airlines
Fri 8/55:25 p.m.
YOW
-
ONT
1 stop8h 10m
United Airlines
Deal found 18/4C$ 814
Sat 9/54:52 p.m.
ONT
-
YUL
2 stops16h 26m
American Airlines
Tue 12/57:45 a.m.
YUL
-
ONT
2 stops13h 39m
American Airlines
Deal found 16/4C$ 837

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 18 April 2026.

Round-trip from

C$ 393

One-way from

C$ 146

Popular in

December

Cheapest in

September

Average price

C$ 532
3/6-19/6
  • 3/6-19/6
  • 3 total stops
  • 20h 54m total
  • Ontario to Ontario
Search Deals
2/6
  • 2/6
  • 3 total stops
  • 33h 31m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 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 18 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

Tue 12/5

6:59 p.m.-7:00 a.m.

1 stop9h 01m

Toronto Pearson Intl

Sun 17/5

5:20 p.m.-10:35 p.m.

1 stop8h 15m

C$ 624

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 30/5

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

1 stop11h 14m

Toronto Pearson Intl

Tue 2/6

5:16 p.m.-10:37 p.m.

1 stop8h 21m

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

7:00 a.m.-5:28 p.m.

2 stops13h 28m

C$ 638

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 7/5

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

1 stop7h 14m

Toronto Pearson Intl

Thu 7/5

5:16 p.m.-10:59 p.m.

1 stop8h 43m

C$ 640

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 5/6

12:07 p.m.-11:58 p.m.

1 stop8h 51m

Toronto Pearson Intl

Sun 7/6

1:40 p.m.-9:48 p.m.

1 stop11h 08m

C$ 673

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 21/8

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

1 stop7h 56m

Toronto Pearson Intl

Mon 24/8

11:00 a.m.-6:19 p.m.

1 stop10h 19m

C$ 673
Quickest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 17/5

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

1 stop7h 14m

Toronto Pearson Intl

Thu 21/5

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

1 stop8h 42m

C$ 673

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 23/7

6:30 a.m.-5:56 p.m.

1 stop8h 26m

Toronto Pearson Intl

Tue 28/7

5:15 p.m.-10:51 p.m.

1 stop8h 36m

C$ 673

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 16/9

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

1 stop7h 56m

Toronto Pearson Intl

Sun 20/9

10:45 a.m.-8:52 p.m.

1 stop13h 07m

C$ 673

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 3/6

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

1 stop13h 59m

Toronto Pearson Intl

Sun 7/6

3:53 p.m.-9:55 p.m.

1 stop9h 02m

C$ 673

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/4

Showing 1-10 of 57 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, United Airlines can have you in Region of Ontario from Ontario in 9h 01m. 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?

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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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