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Cheap flights from Ontario to Ontario from C$ 141

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
7 Jan — 14 Jan1
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 8 December 2025.

Sun 28/126:37 p.m.ONT - YYZ
1 stop9h 10mMultiple Airlines
Sun 4/18:00 p.m.YYZ - ONT
1 stop24h 15mMultiple Airlines
Deal found 6/12C$ 689
Mon 29/126:00 p.m.ONT - YYZ
1 stop9h 47mMultiple Airlines
Mon 5/110:15 p.m.YYZ - ONT
2 stops38h 35mMultiple Airlines
Deal found 8/12C$ 706
Tue 30/1211:59 p.m.ONT - YYZ
1 stop16h 46mUnited Airlines
Mon 5/16:10 a.m.YYZ - ONT
1 stop18h 42mUnited Airlines
Deal found 6/12C$ 756
Mon 29/125:05 a.m.ONT - YYZ
1 stop14h 36mUnited Airlines
Wed 31/128:30 a.m.YYZ - ONT
1 stop15h 37mUnited Airlines
Deal found 7/12C$ 764
Mon 29/125:05 a.m.ONT - YYZ
1 stop10h 30mUnited Airlines
Mon 5/18:30 a.m.YYZ - ONT
1 stop15h 38mUnited Airlines
Deal found 8/12C$ 812
Wed 31/1211:59 p.m.ONT - YYZ
1 stop6h 59mUnited Airlines
Sat 3/16:10 a.m.YYZ - ONT
1 stop18h 42mUnited Airlines
Deal found 8/12C$ 815
Wed 31/1211:59 p.m.ONT - YYZ
1 stop6h 59mUnited Airlines
Mon 5/19:00 a.m.YYZ - ONT
2 stops15h 08mUnited Airlines
Deal found 8/12C$ 822
Wed 24/126:00 p.m.ONT - YYZ
2 stops18h 17mMultiple Airlines
Sun 28/128:00 p.m.YYZ - ONT
1 stop28h 17mMultiple Airlines
Deal found 7/12C$ 837
Fri 19/126:00 a.m.ONT - YYZ
1 stop10h 55mMultiple Airlines
Fri 16/19:35 a.m.YYZ - ONT
1 stop9h 30mMultiple Airlines
Deal found 8/12C$ 845
Mon 29/125:05 a.m.ONT - YOW
2 stops17h 33mAir Canada
Mon 5/15:05 p.m.YOW - ONT
2 stops30h 53mAir Canada
Deal found 8/12C$ 1,166
Fri 26/125:05 a.m.ONT - YUL
2 stops13h 12mUnited Airlines
Thu 8/18:00 p.m.YUL - ONT
2 stops28h 58mUnited Airlines
Deal found 8/12C$ 1,238
Mon 29/125:05 a.m.ONT - YOW
2 stops13h 51mUnited Airlines
Mon 5/15:09 p.m.YOW - ONT
1 stop8h 16mUnited Airlines
Deal found 8/12C$ 1,299

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 8 December 2025.

Round-trip from

C$ 354

One-way from

C$ 141

Popular in

December

Cheapest in

May

Average price

C$ 644
12/1-20/1
  • 12/1-20/1
  • 3 total stops
  • 40h 28m total
  • Ontario to Ontario
Search Deals
26/1
  • 26/1
  • 1 total stop
  • 11h 58m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 8 December 2025.
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 12/1

2:34 p.m.-6:20 a.m.

1 stop12h 46m

Toronto Pearson Intl

Tue 20/1

1:30 p.m.-2:12 p.m.

2 stops27h 42m

C$ 354

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 3/2

5:59 p.m.-3:35 p.m.

2 stops18h 36m

Toronto Pearson Intl

Mon 9/2

4:45 p.m.-3:08 p.m.

1 stop25h 23m

C$ 587

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 12/1

1:46 p.m.-3:35 p.m.

2 stops22h 49m

Toronto Pearson Intl

Tue 20/1

4:45 p.m.-7:16 p.m.

2 stops29h 31m

C$ 604

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 4/1

6:00 a.m.-6:47 a.m.

1 stop21h 47m

Toronto Pearson Intl

Sun 11/1

1:30 p.m.-7:36 a.m.

2 stops21h 06m

C$ 615

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 28/1

4:03 p.m.-3:35 p.m.

1 stop20h 32m

Toronto Pearson Intl

Sat 7/2

4:45 p.m.-10:59 a.m.

1 stop21h 14m

C$ 630

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 30/1

11:53 a.m.-3:35 p.m.

1 stop24h 42m

Toronto Pearson Intl

Mon 9/2

4:45 p.m.-3:08 p.m.

1 stop25h 23m

C$ 630

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 25/1

6:00 a.m.-3:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Wed 28/1

4:45 p.m.-5:03 p.m.

2 stops27h 18m

C$ 667

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 12/1

10:30 p.m.-11:08 a.m.

1 stop9h 38m

Toronto Pearson Intl

Wed 21/1

10:05 a.m.-10:51 p.m.

2 stops15h 46m

C$ 685

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 2/2

6:00 a.m.-3:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Tue 10/2

4:45 p.m.-3:08 p.m.

1 stop25h 23m

C$ 694

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 2/2

10:30 p.m.-5:23 p.m.

2 stops15h 53m

Toronto Pearson Intl

Mon 9/2

7:50 a.m.-9:05 p.m.

2 stops16h 15m

C$ 705

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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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$ 102). Flying from Ontario to Region of Ontario in November is currently the most expensive (average of C$ 207). 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.

What is the cheapest time of day to fly from ONT to ON?

Find hourly flight availability from Ontario to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 December 2025.

When flying from Ontario to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 65% versus a flight in the morning.

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$ 855, Alaska Airlines can have you in Region of Ontario from Ontario in 17h 03m. 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$ 102). Flying from Ontario to Region of Ontario in November is currently the most expensive (average of C$ 207). 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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