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Cheap flights from Ontario to Ontario from C$ 209

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
20 Jun — 27 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 21 May 2026.

Wed 19/83:34 p.m.
ONT
-
YYZ
1 stop12h 05m
Multiple Airlines
Wed 9/97:00 a.m.
YYZ
-
ONT
2 stops12h 10m
Multiple Airlines
Deal found 18/5C$ 549
Tue 14/78:39 p.m.
ONT
-
YYZ
2 stops17h 31m
Multiple Airlines
Tue 28/78:30 p.m.
YYZ
-
ONT
1 stop21h 37m
Multiple Airlines
Deal found 19/5C$ 561
Tue 7/73:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Tue 14/73:50 p.m.
YYZ
-
ONT
2 stops23h 53m
Multiple Airlines
Deal found 18/5C$ 589
Wed 8/73:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Tue 14/73:50 p.m.
YYZ
-
ONT
2 stops23h 53m
Multiple Airlines
Deal found 18/5C$ 590
Tue 7/78:39 p.m.
ONT
-
YYZ
2 stops19h 16m
Multiple Airlines
Mon 13/78:30 p.m.
YYZ
-
ONT
1 stop21h 37m
Multiple Airlines
Deal found 18/5C$ 597
Fri 12/63:34 p.m.
ONT
-
YYZ
2 stops15h 11m
Multiple Airlines
Wed 17/69:55 a.m.
YYZ
-
ONT
1 stop8h 13m
Multiple Airlines
Deal found 19/5C$ 600
Wed 26/83:34 p.m.
ONT
-
YYZ
1 stop12h 05m
Multiple Airlines
Tue 1/99:30 a.m.
YYZ
-
ONT
2 stops32h 39m
Multiple Airlines
Deal found 18/5C$ 602
Tue 11/88:39 p.m.
ONT
-
YYZ
2 stops19h 16m
Multiple Airlines
Sat 15/87:00 a.m.
YYZ
-
ONT
1 stop15h 53m
Multiple Airlines
Deal found 17/5C$ 609
Tue 7/73:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Fri 17/73:50 p.m.
YYZ
-
ONT
2 stops22h 07m
Multiple Airlines
Deal found 18/5C$ 616
Wed 8/73:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Fri 17/73:50 p.m.
YYZ
-
ONT
2 stops22h 07m
Multiple Airlines
Deal found 18/5C$ 619
Wed 8/73:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Wed 15/710:50 a.m.
YYZ
-
ONT
2 stops27h 07m
Multiple Airlines
Deal found 18/5C$ 620
Sat 6/66:05 a.m.
ONT
-
YOW
1 stop8h 02m
Air Canada
Fri 12/67:00 a.m.
YOW
-
ONT
2 stops13h 28m
Air Canada
Deal found 19/5C$ 809

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 21 May 2026.

Round-trip from

C$ 549

One-way from

C$ 209

Popular in

December

Cheapest in

September

Average price

C$ 523
19/8-9/9
  • 19/8-9/9
  • 3 total stops
  • 24h 15m total
  • Ontario to Ontario
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 11h 47m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 21 May 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

Sun 14/6

6:00 a.m.-4:14 p.m.

1 stop7h 14m

Toronto Pearson Intl

Fri 19/6

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

1 stop8h 42m

C$ 686

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 2/6

6:00 a.m.-4:14 p.m.

1 stop7h 14m

Toronto Pearson Intl

Sat 6/6

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

1 stop8h 42m

C$ 686

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 13/7

10:00 p.m.-10:25 a.m.

1 stop9h 25m

Toronto Pearson Intl

Wed 22/7

6:00 a.m.-10:38 a.m.

1 stop7h 38m

C$ 711

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 25/8

1:56 p.m.-7:00 a.m.

1 stop14h 04m

Toronto Pearson Intl

Wed 26/8

11:00 a.m.-8:53 p.m.

2 stops12h 53m

C$ 717
Quickest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 1/7

6:00 a.m.-4:10 p.m.

1 stop7h 10m

Toronto Pearson Intl

Wed 15/7

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

1 stop8h 42m

C$ 737

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 25/7

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

1 stop13h 32m

Toronto Pearson Intl

Sat 1/8

6:10 a.m.-9:55 p.m.

1 stop18h 45m

C$ 737

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 16/9

5:00 a.m.-10:23 p.m.

2 stops14h 23m

Toronto Pearson Intl

Sun 20/9

6:30 a.m.-6:11 p.m.

1 stop14h 41m

C$ 750

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 5/6

5:00 a.m.-11:23 p.m.

1 stop15h 23m

Toronto Pearson Intl

Mon 8/6

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

1 stop8h 42m

C$ 790

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 6/7

7:05 a.m.-9:59 p.m.

1 stop11h 54m

Toronto Pearson Intl

Sun 12/7

1:38 p.m.-9:50 p.m.

1 stop11h 12m

C$ 791

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 27/7

11:48 a.m.-11:58 p.m.

1 stop9h 10m

Toronto Pearson Intl

Mon 3/8

6:15 a.m.-4:24 p.m.

2 stops13h 09m

C$ 813

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/5

Showing 1-10 of 60 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$ 168). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,382). 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$ 686, United Airlines can have you in Region of Ontario from Ontario in 7h 14m. 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$ 168). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,382). 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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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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