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Cheap flights from Ontario to Ontario from C$ 256

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
4 Sep — 11 Sep1
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 5 August 2026.

Mon 14/98:24 p.m. -
1 stop20h 45m
Mon 21/98:35 p.m. -
1 stop15h 34m
Deal found 31/7C$ 555
Thu 5/112:58 p.m. -
1 stop12h 52m
Mon 9/112:00 p.m. -
2 stops26h 40m
Deal found 31/7C$ 557
Tue 8/97:56 p.m. -
2 stops22h 59m
Mon 14/98:35 p.m. -
1 stop15h 34m
Deal found 31/7C$ 566
Fri 11/98:24 p.m. -
1 stop20h 45m
Sun 13/98:35 p.m. -
2 stops26h 01m
Deal found 31/7C$ 571
Tue 8/93:13 p.m. -
2 stops25h 56m
Sun 13/98:35 p.m. -
1 stop17h 47m
Deal found 4/8C$ 582
Tue 1/93:40 p.m. -
1 stop11h 59m
Tue 8/98:35 p.m. -
1 stop15h 34m
Deal found 3/8C$ 590
Thu 12/113:27 p.m. -
2 stops12h 23m
Sun 15/118:30 p.m. -
1 stop16h 54m
Deal found 3/8C$ 592
Mon 28/911:54 a.m. -
2 stops16h 11m
Thu 1/107:15 a.m. -
2 stops18h 25m
Deal found 2/8C$ 804
Fri 25/911:54 a.m. -
2 stops16h 11m
Sun 27/97:15 a.m. -
2 stops42h 25m
Deal found 4/8C$ 805
Sat 29/81:56 p.m. -
1 stop15h 20m
Sat 5/94:55 p.m. -
1 stop8h 40m
Deal found 4/8C$ 814
Sat 22/85:00 a.m. -
2 stops13h 26m
Sat 29/89:45 a.m. -
2 stops13h 16m
Deal found 4/8C$ 815
Sat 22/81:56 p.m. -
1 stop15h 20m
Sat 29/88:10 a.m. -
1 stop10h 31m
Deal found 4/8C$ 835

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 5 August 2026.

Round-trip from

C$ 555

One-way from

C$ 256

Popular in

July

Cheapest in

October

Average price

C$ 637
14/9-21/9
  • 14/9-21/9
  • 2 total stops
  • 36h 19m total
  • Ontario to Ontario
Search Deals
21/9
  • 21/9
  • 1 total stop
  • 13h 09m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 5 August 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
Quickest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 16/9

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

1 stop7h 14m

Toronto Pearson Intl

Wed 23/9

4:18 p.m.-8:53 p.m.

1 stop7h 35m

C$ 829

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 13/9

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

1 stop9h 23m

Toronto Pearson Intl

Sun 20/9

6:15 a.m.-11:09 a.m.

1 stop7h 54m

C$ 835

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 6/9

7:00 a.m.-7:37 p.m.

1 stop9h 37m

Toronto Pearson Intl

Sun 13/9

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

1 stop8h 42m

C$ 835

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Tue 18/8

7:00 a.m.-5:30 p.m.

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

9:45 a.m.-10:35 p.m.

1 stop15h 50m

C$ 839

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 20/9

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

1 stop7h 14m

Toronto Pearson Intl

Sun 27/9

6:30 a.m.-12:18 p.m.

1 stop8h 48m

C$ 857

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 16/9

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

1 stop13h 32m

Toronto Pearson Intl

Sun 20/9

6:30 a.m.-8:01 p.m.

1 stop16h 31m

C$ 857

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 17/10

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

1 stop7h 14m

Toronto Pearson Intl

Sun 18/10

6:30 a.m.-12:18 p.m.

1 stop8h 48m

C$ 857

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 10/9

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

1 stop7h 56m

Toronto Pearson Intl

Sun 13/9

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

1 stop8h 42m

C$ 857

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 19/9

7:00 a.m.-8:44 p.m.

1 stop10h 44m

Toronto Pearson Intl

Tue 22/9

5:15 p.m.-10:59 p.m.

1 stop8h 44m

C$ 857

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 21/9

6:08 a.m.-4:14 p.m.

1 stop7h 06m

Toronto Pearson Intl

Sun 27/9

6:30 a.m.-12:18 p.m.

1 stop8h 48m

C$ 857

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 59 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, April is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 683). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,930). 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?

Airfare is typical for this route at the moment.
Ontario to Region of Ontario flights typically cost between C$ 415 and C$ 981 in September.
The cheapest round-trip price found within the last 5 days was C$ 555 on Multiple Airlines (14 Sep-21 Sep).

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$ 829, 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, April is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 683). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,930). 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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