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Cheap flights from Ontario to Ontario from C$ 150

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
6 Apr — 13 Apr1
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 7 March 2026.

Mon 20/411:44 a.m.
ONT
-
YYZ
1 stop15h 59m
Multiple Airlines
Mon 27/47:55 p.m.
YYZ
-
ONT
1 stop17h 49m
Multiple Airlines
Deal found 6/3C$ 352
Thu 16/411:47 a.m.
ONT
-
YYZ
2 stops15h 26m
Multiple Airlines
Sun 19/48:00 p.m.
YYZ
-
ONT
1 stop17h 14m
Multiple Airlines
Deal found 4/3C$ 372
Wed 8/44:52 p.m.
ONT
-
YYZ
2 stops23h 44m
Multiple Airlines
Fri 10/48:00 p.m.
YYZ
-
ONT
1 stop18h 39m
Multiple Airlines
Deal found 4/3C$ 384
Wed 15/411:44 a.m.
ONT
-
YYZ
2 stops15h 29m
Multiple Airlines
Sun 19/48:00 p.m.
YYZ
-
ONT
1 stop17h 14m
Multiple Airlines
Deal found 2/3C$ 389
Tue 31/32:23 p.m.
ONT
-
YYZ
2 stops26h 13m
Multiple Airlines
Tue 7/49:35 a.m.
YYZ
-
ONT
1 stop7h 51m
Multiple Airlines
Deal found 3/3C$ 395
Wed 25/32:23 p.m.
ONT
-
YYZ
2 stops19h 05m
Multiple Airlines
Sun 29/37:55 p.m.
YYZ
-
ONT
1 stop15h 11m
Multiple Airlines
Deal found 5/3C$ 397
Thu 2/410:50 a.m.
ONT
-
YYZ
1 stop16h 53m
Multiple Airlines
Sun 5/47:55 p.m.
YYZ
-
ONT
1 stop15h 09m
Multiple Airlines
Deal found 4/3C$ 402
Sat 18/410:26 p.m.
ONT
-
YUL
1 stop12h 26m
American Airlines
Sat 25/47:20 a.m.
YUL
-
ONT
1 stop16h 47m
American Airlines
Deal found 4/3C$ 849
Wed 8/47:00 a.m.
ONT
-
YOW
1 stop11h 35m
United Airlines
Sun 12/410:44 a.m.
YOW
-
ONT
1 stop14h 47m
United Airlines
Deal found 2/3C$ 853
Mon 23/311:59 p.m.
ONT
-
YUL
1 stop18h 18m
United Airlines
Wed 1/49:45 a.m.
YUL
-
ONT
1 stop15h 46m
United Airlines
Deal found 5/3C$ 855
Mon 20/411:29 p.m.
ONT
-
YUL
1 stop20h 29m
American Airlines
Mon 27/43:45 p.m.
YUL
-
ONT
1 stop9h 51m
American Airlines
Deal found 6/3C$ 857
Fri 3/410:36 p.m.
ONT
-
YUL
1 stop21h 12m
American Airlines
Fri 10/43:45 p.m.
YUL
-
ONT
1 stop21h 19m
American Airlines
Deal found 6/3C$ 866

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 7 March 2026.

Round-trip from

C$ 352

One-way from

C$ 150

Popular in

January

Cheapest in

April

Average price

C$ 523
20/4-27/4
  • 20/4-27/4
  • 2 total stops
  • 33h 48m total
  • Ontario to Ontario
Search Deals
24/3
  • 24/3
  • 2 total stops
  • 13h 42m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 351 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 110 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 7 March 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

Wed 15/4

5:55 p.m.-8:56 a.m.

2 stops12h 01m

Toronto Pearson Intl

Sun 19/4

6:10 a.m.-6:33 p.m.

2 stops15h 23m

C$ 605

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 2/4

5:10 a.m.-3:14 p.m.

1 stop7h 04m

Toronto Pearson Intl

Tue 7/4

5:20 p.m.-10:31 p.m.

1 stop8h 11m

C$ 613
Quickest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 14/4

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

1 stop7h 14m

Toronto Pearson Intl

Mon 20/4

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

1 stop7h 18m

C$ 613

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 17/5

10:00 p.m.-12:19 p.m.

1 stop11h 19m

Toronto Pearson Intl

Thu 21/5

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

1 stop8h 49m

C$ 613

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 31/3

5:10 a.m.-7:37 p.m.

2 stops11h 27m

Toronto Pearson Intl

Tue 7/4

10:15 a.m.-8:36 p.m.

2 stops13h 21m

C$ 634

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 16/5

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

2 stops14h 58m

Toronto Pearson Intl

Thu 21/5

2:20 p.m.-11:34 p.m.

2 stops12h 14m

C$ 634

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 16/5

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

1 stop7h 14m

Toronto Pearson Intl

Mon 25/5

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

1 stop9h 43m

C$ 642

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 3/4

5:10 a.m.-3:14 p.m.

1 stop7h 04m

Toronto Pearson Intl

Wed 8/4

3:53 p.m.-9:50 p.m.

1 stop8h 57m

C$ 642

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 8/4

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

1 stop7h 56m

Toronto Pearson Intl

Sat 11/4

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

1 stop7h 18m

C$ 642

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 17/4

7:00 a.m.-9:35 p.m.

1 stop11h 35m

Ottawa

Fri 24/4

5:25 p.m.-10:31 p.m.

1 stop8h 06m

C$ 853

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 52 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$ 104). Flying from Ontario to Region of Ontario in December is currently the most expensive (average of C$ 575). 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.

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$ 613, Delta can have you in Region of Ontario from Ontario in 7h 04m. 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, June is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 104). Flying from Ontario to Region of Ontario in December is currently the most expensive (average of C$ 575). 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 Ontario to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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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