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Cheap flights from Ontario to Ontario from C$ 138

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
8 Mar — 15 Mar1
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 6 February 2026.

Mon 23/33:30 p.m.
ONT
-
YYZ
2 stops28h 41m
Multiple Airlines
Mon 30/38:00 p.m.
YYZ
-
ONT
1 stop20h 28m
Multiple Airlines
Deal found 5/2C$ 356
Thu 9/410:27 p.m.
ONT
-
YYZ
2 stops28h 46m
Multiple Airlines
Sun 19/48:00 p.m.
YYZ
-
ONT
1 stop15h 04m
Multiple Airlines
Deal found 3/2C$ 361
Mon 9/39:40 p.m.
ONT
-
YYZ
2 stops29h 33m
Multiple Airlines
Mon 16/37:55 p.m.
YYZ
-
ONT
1 stop20h 33m
Multiple Airlines
Deal found 3/2C$ 363
Sat 14/37:31 p.m.
ONT
-
YYZ
1 stop7h 49m
Multiple Airlines
Tue 24/31:30 p.m.
YYZ
-
ONT
2 stops26h 58m
Multiple Airlines
Deal found 3/2C$ 383
Mon 9/310:57 a.m.
ONT
-
YYZ
1 stop16h 23m
Multiple Airlines
Tue 17/310:15 p.m.
YYZ
-
ONT
2 stops25h 48m
Multiple Airlines
Deal found 5/2C$ 390
Sat 21/37:31 p.m.
ONT
-
YYZ
2 stops55h 39m
Multiple Airlines
Mon 13/48:00 p.m.
YYZ
-
ONT
1 stop20h 40m
Multiple Airlines
Deal found 4/2C$ 394
Sat 4/412:38 p.m.
ONT
-
YYZ
1 stop14h 42m
Multiple Airlines
Thu 9/48:35 p.m.
YYZ
-
ONT
1 stop14h 29m
Multiple Airlines
Deal found 5/2C$ 395
Fri 17/411:44 a.m.
ONT
-
YYZ
1 stop15h 59m
Multiple Airlines
Mon 20/48:00 p.m.
YYZ
-
ONT
1 stop25h 34m
Multiple Airlines
Deal found 4/2C$ 416
Thu 12/311:59 p.m.
ONT
-
YOW
1 stop7h 27m
United Airlines
Wed 18/311:10 a.m.
YOW
-
ONT
2 stops14h 26m
United Airlines
Deal found 4/2C$ 961
Wed 15/47:00 a.m.
ONT
-
YUL
1 stop11h 26m
Multiple Airlines
Mon 20/46:00 p.m.
YUL
-
ONT
1 stop18h 56m
Multiple Airlines
Deal found 4/2C$ 962
Tue 15/94:59 p.m.
ONT
-
YUL
2 stops15h 16m
American Airlines
Sat 19/910:35 a.m.
YUL
-
ONT
2 stops10h 04m
American Airlines
Deal found 4/2C$ 966
Tue 15/97:00 a.m.
ONT
-
YUL
1 stop11h 01m
United Airlines
Sat 19/94:45 p.m.
YUL
-
ONT
1 stop8h 41m
United Airlines
Deal found 4/2C$ 967

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 6 February 2026.

Round-trip from

C$ 356

One-way from

C$ 138

Popular in

December

Cheapest in

June

Average price

C$ 417
23/3-13/4
  • 23/3-13/4
  • 3 total stops
  • 49h 21m total
  • Ontario to Ontario
Search Deals
16/3
  • 16/3
  • 1 total stop
  • 12h 13m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 6 February 2026.
Use the filters below to find and compare flights from Ontario to Ontario that are best for you.

Fly from

Ontario

Fly to

Ontario

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 23/3

3:30 p.m.-11:11 p.m.

2 stops28h 41m

Toronto Pearson Intl

Mon 30/3

8:00 p.m.-1:28 p.m.

1 stop20h 28m

C$ 356

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 26/3

8:07 a.m.-7:00 a.m.

1 stop19h 53m

Toronto Pearson Intl

Thu 9/4

8:35 p.m.-8:04 a.m.

1 stop14h 29m

C$ 521

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 10/3

6:14 a.m.-3:35 p.m.

1 stop30h 21m

Toronto Pearson Intl

Wed 18/3

4:45 p.m.-11:59 p.m.

1 stop10h 14m

C$ 577

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 14/3

6:14 a.m.-3:35 p.m.

1 stop30h 21m

Toronto Pearson Intl

Tue 24/3

4:45 p.m.-9:39 a.m.

1 stop19h 54m

C$ 592

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 27/2

7:37 p.m.-3:35 p.m.

2 stops16h 58m

Toronto Pearson Intl

Thu 5/3

4:45 p.m.-11:52 p.m.

2 stops34h 07m

C$ 603

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 5/3

4:02 p.m.-3:35 p.m.

1 stop20h 33m

Toronto Pearson Intl

Tue 10/3

4:45 p.m.-11:52 p.m.

2 stops34h 07m

C$ 608

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 9/3

6:14 a.m.-3:35 p.m.

1 stop30h 21m

Toronto Pearson Intl

Tue 17/3

4:45 p.m.-9:39 a.m.

1 stop19h 54m

C$ 621

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 9/3

6:14 a.m.-3:35 p.m.

1 stop30h 21m

Toronto Pearson Intl

Wed 18/3

4:45 p.m.-11:59 p.m.

1 stop10h 14m

C$ 621

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 6/3

4:02 p.m.-3:35 p.m.

1 stop20h 33m

Toronto Pearson Intl

Sun 8/3

4:45 p.m.-11:08 a.m.

1 stop21h 23m

C$ 623

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 11/3

12:02 p.m.-3:35 p.m.

1 stop24h 33m

Toronto Pearson Intl

Tue 17/3

4:45 p.m.-9:39 a.m.

1 stop19h 54m

C$ 623

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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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$ 101). Flying from Ontario to Region of Ontario in December is currently the most expensive (average of C$ 257). 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$ 961, Alaska Airlines can have you in Region of Ontario from Ontario in 7h 27m. The distance from Ontario to Region of Ontario is about 3748 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$ 101). Flying from Ontario to Region of Ontario in December is currently the most expensive (average of C$ 257). 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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