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Cheap flights from Ontario to Ontario from C$ 171

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
4 May — 11 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 4 April 2026.

Thu 4/63:30 p.m.
ONT
-
YYZ
2 stops26h 45m
Multiple Airlines
Mon 8/69:45 a.m.
YYZ
-
ONT
1 stop8h 24m
Multiple Airlines
Deal found 4/4C$ 418
Mon 1/63:30 p.m.
ONT
-
YYZ
2 stops30h 35m
Multiple Airlines
Fri 5/61:45 p.m.
YYZ
-
ONT
1 stop8h 47m
Multiple Airlines
Deal found 4/4C$ 429
Mon 13/411:10 a.m.
ONT
-
YYZ
1 stop16h 33m
Multiple Airlines
Sun 19/48:00 p.m.
YYZ
-
ONT
1 stop27h 04m
Multiple Airlines
Deal found 30/3C$ 454
Mon 27/42:05 p.m.
ONT
-
YYZ
1 stop26h 55m
Multiple Airlines
Mon 4/510:30 p.m.
YYZ
-
ONT
2 stops24h 02m
Multiple Airlines
Deal found 30/3C$ 474
Fri 19/63:34 p.m.
ONT
-
YYZ
2 stops26h 41m
Multiple Airlines
Mon 22/69:45 a.m.
YYZ
-
ONT
1 stop8h 24m
Multiple Airlines
Deal found 2/4C$ 485
Wed 27/54:39 p.m.
ONT
-
YYZ
1 stop24h 21m
Multiple Airlines
Sun 31/510:50 a.m.
YYZ
-
ONT
2 stops31h 19m
Multiple Airlines
Deal found 2/4C$ 543
Mon 1/63:30 p.m.
ONT
-
YYZ
1 stop25h 39m
Multiple Airlines
Sun 14/68:30 p.m.
YYZ
-
ONT
1 stop21h 39m
Multiple Airlines
Deal found 1/4C$ 556
Sun 3/58:19 p.m.
ONT
-
YYZ
2 stops45h 31m
Multiple Airlines
Mon 1/69:45 a.m.
YYZ
-
ONT
1 stop8h 24m
Multiple Airlines
Deal found 3/4C$ 566
Mon 27/46:49 p.m.
ONT
-
YYZ
1 stop9h 11m
United Airlines
Tue 28/410:45 a.m.
YYZ
-
ONT
1 stop12h 51m
United Airlines
Deal found 1/4C$ 574
Wed 22/411:59 p.m.
ONT
-
YUL
1 stop11h 45m
American Airlines
Tue 28/47:29 a.m.
YUL
-
ONT
2 stops13h 55m
American Airlines
Deal found 31/3C$ 726
Wed 6/511:59 p.m.
ONT
-
YUL
1 stop11h 45m
American Airlines
Sat 9/57:20 a.m.
YUL
-
ONT
2 stops15h 14m
American Airlines
Deal found 30/3C$ 768
Thu 23/47:35 p.m.
ONT
-
YUL
2 stops16h 09m
American Airlines
Mon 27/47:45 a.m.
YUL
-
ONT
2 stops13h 45m
American Airlines
Deal found 2/4C$ 775

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 4 April 2026.

Round-trip from

C$ 443

One-way from

C$ 171

Popular in

December

Cheapest in

May

Average price

C$ 467
27/4-4/5
  • 27/4-4/5
  • 3 total stops
  • 58h 49m total
  • Ontario to Ontario
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 34h 36m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 22 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 4 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 5/5

1:40 p.m.-10:04 a.m.

2 stops17h 24m

Toronto Pearson Intl

Wed 6/5

1:00 p.m.-10:35 p.m.

1 stop12h 35m

C$ 588

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 25/8

7:00 a.m.-11:59 p.m.

1 stop13h 59m

Toronto Pearson Intl

Mon 31/8

10:15 a.m.-6:19 p.m.

1 stop11h 04m

C$ 607
Quickest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 17/4

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

1 stop7h 14m

Toronto Pearson Intl

Tue 21/4

4:18 p.m.-8:36 p.m.

1 stop7h 18m

C$ 607

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 25/4

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

1 stop7h 14m

Toronto Pearson Intl

Tue 28/4

4:18 p.m.-8:36 p.m.

1 stop7h 18m

C$ 607

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 21/8

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

1 stop7h 14m

Toronto Pearson Intl

Sun 23/8

3:53 p.m.-9:59 p.m.

1 stop9h 06m

C$ 607

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 17/4

10:15 p.m.-12:15 p.m.

1 stop11h 00m

Toronto Pearson Intl

Mon 20/4

2:15 p.m.-11:44 p.m.

2 stops12h 29m

C$ 621

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 30/9

6:00 a.m.-4:45 p.m.

1 stop7h 45m

Toronto Pearson Intl

Wed 14/10

11:30 a.m.-6:18 p.m.

1 stop9h 48m

C$ 626

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 30/9

12:00 p.m.-12:04 a.m.

1 stop9h 04m

Toronto Pearson Intl

Tue 13/10

5:50 p.m.-11:48 p.m.

1 stop8h 58m

C$ 626

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 14/4

10:15 p.m.-4:15 p.m.

2 stops15h 00m

Toronto Pearson Intl

Mon 20/4

12:16 p.m.-11:44 p.m.

2 stops14h 28m

C$ 628

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 30/9

6:02 a.m.-10:23 p.m.

2 stops13h 21m

Toronto Pearson Intl

Wed 14/10

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

1 stop14h 17m

C$ 639

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/3

Showing 1-10 of 53 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, June is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 109). Flying from Ontario to Region of Ontario in December is currently the most expensive (average of C$ 262). 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$ 826, United Airlines can have you in Region of Ontario from Ontario in 8h 02m. The distance from Ontario to Region of Ontario is about 3899 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, June is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 109). Flying from Ontario to Region of Ontario in December is currently the most expensive (average of C$ 262). 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.

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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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