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Cheap flights from Ontario to Ontario from C$ 204

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Ontario

Keep the following information in mind while searching for Ontario to Ontario flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 353

One-way from

C$ 204

Popular in

December

Cheapest in

May

Average price

C$ 397
4/12-10/12
  • 4/12-10/12
  • 2 total stops
  • 25h 22m total
  • Ontario to Ontario
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14/12
  • 14/12
  • 1 total stop
  • 21h 04m total
  • Ontario to Ontario
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Highest demand for flights based on searches. 9% potential increase in price (C$ 60 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 30 October 2025.

Thu 4/129:35 a.m.YYZ - ONT
1 stop14h 42mMultiple Airlines
Wed 10/126:15 a.m.ONT - YYZ
1 stop10h 40mMultiple Airlines
Deal found 29/10C$ 353
Tue 16/129:35 a.m.YYZ - ONT
1 stop14h 42mMultiple Airlines
Tue 23/126:00 a.m.ONT - YYZ
2 stops14h 11mMultiple Airlines
Deal found 29/10C$ 411
Mon 17/119:26 a.m.YUL - ONT
2 stops28h 40mDelta
Mon 23/210:30 p.m.ONT - YUL
2 stops17h 19mDelta
Deal found 27/10C$ 673
Wed 19/119:26 a.m.YUL - ONT
2 stops28h 40mDelta
Sat 6/127:05 a.m.ONT - YUL
2 stops22h 40mDelta
Deal found 28/10C$ 674
Wed 19/117:35 p.m.YUL - ONT
2 stops18h 31mDelta
Wed 3/1212:12 p.m.ONT - YUL
2 stops22h 35mDelta
Deal found 28/10C$ 702
Mon 15/127:45 p.m.YUL - ONT
2 stops18h 17mDelta
Fri 9/11:04 p.m.ONT - YUL
2 stops16h 40mDelta
Deal found 28/10C$ 704
Mon 17/117:35 p.m.YUL - ONT
2 stops27h 07mDelta
Sat 6/1212:12 p.m.ONT - YUL
2 stops17h 33mDelta
Deal found 28/10C$ 734
Wed 12/119:26 a.m.YUL - ONT
2 stops16h 38mDelta
Wed 18/210:30 p.m.ONT - YUL
2 stops17h 19mDelta
Deal found 27/10C$ 737
Tue 18/117:35 p.m.YUL - ONT
2 stops27h 07mDelta
Mon 23/210:30 p.m.ONT - YUL
2 stops17h 19mDelta
Deal found 27/10C$ 741
Tue 16/129:35 a.m.YUL - ONT
2 stops16h 29mDelta
Tue 13/11:04 p.m.ONT - YUL
2 stops16h 40mDelta
Deal found 28/10C$ 743
Mon 15/127:45 p.m.YUL - ONT
2 stops18h 17mDelta
Wed 14/11:04 p.m.ONT - YUL
2 stops16h 40mDelta
Deal found 28/10C$ 746
Mon 17/117:35 p.m.YUL - ONT
2 stops27h 07mDelta
Wed 3/1212:12 p.m.ONT - YUL
2 stops22h 35mDelta
Deal found 28/10C$ 762

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 30 October 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

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 27/11

7:55 p.m.-2:26 p.m.

1 stop21h 31m

Ontario

Thu 4/12

6:15 a.m.-8:32 p.m.

1 stop11h 17m

C$ 455

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 3/3

4:45 p.m.-10:37 p.m.

1 stop8h 52m

Ontario

Wed 4/3

6:55 p.m.-3:35 p.m.

1 stop17h 40m

C$ 640

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 5/12

4:45 p.m.-11:19 a.m.

1 stop21h 34m

Ontario

Sat 6/12

1:26 p.m.-3:35 p.m.

2 stops23h 09m

C$ 640

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 4/12

4:45 p.m.-11:29 p.m.

1 stop9h 44m

Ontario

Sat 6/12

1:26 p.m.-3:35 p.m.

2 stops23h 09m

C$ 662

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 21/1

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

1 stop21h 14m

Ontario

Sun 25/1

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

2 stops18h 36m

C$ 665

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 8/12

4:45 p.m.-8:03 p.m.

2 stops30h 18m

Ontario

Sat 17/1

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

2 stops22h 49m

C$ 665

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

7:35 p.m.-11:06 a.m.

2 stops18h 31m

Ontario

Fri 5/12

12:12 p.m.-8:45 a.m.

2 stops17h 33m

C$ 674

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

7:45 p.m.-11:38 a.m.

2 stops18h 53m

Ontario

Tue 24/2

10:30 p.m.-6:49 p.m.

2 stops17h 19m

C$ 674

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 5/12

4:45 p.m.-11:19 a.m.

1 stop21h 34m

Ontario

Sun 7/12

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

1 stop30h 35m

C$ 676

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 3/12

4:45 p.m.-11:19 a.m.

1 stop21h 34m

Ontario

Sat 6/12

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

1 stop30h 35m

C$ 680

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 60 results
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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 Region of Ontario to Ontario?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Ontario (average of C$ 112). Flying from Region of Ontario to Ontario in January is currently the most expensive (average of C$ 296). 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 ON to ONT?

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 30 October 2025.

It’s typically best to fly out from Region of Ontario to Ontario in the evening. Doing so could potentially save you 51% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Region of Ontario to 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 into for flights to Ontario from Ontario?

    Ontario (ONT), located 4.9 km from the city centre, is the airport you fly into when you book flights from Ontario to Ontario.

  • How long is the flight from Region of Ontario to Ontario?

    There are many flights that can get you from Region of Ontario to Ontario in 8h 52m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. The distance between Region of Ontario and Ontario is about 3421 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Ontario one-way?

    One-way options have recently been found by users for as low as C$ 344 on Alaska Airlines. Other airlines that offer cheap prices include Delta from C$ 447 and United Airlines from C$ 450 one-way.

  • What are the most popular routes from Region of Ontario to Ontario?

    When deciding which route to take from Region of Ontario to Ontario consider Toronto Pearson Intl - Ontario, Montreal Pierre Elliott Trudeau Intl - Ontario or Ottawa - Ontario as they are the most popular.

  • 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 Region of Ontario to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Ontario (average of C$ 112). Flying from Region of Ontario to Ontario in January is currently the most expensive (average of C$ 296). 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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Top 5 airlines flying from Ontario to Ontario

Discover the top 5 airlines that operate flights from Ontario to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 134AverageC$ 747FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 278AverageC$ 297FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 370AverageC$ 425FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 387AverageC$ 646FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 410AverageC$ 780FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Ontario?

Cheapflights makes it easy to find Ontario to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Ontario for you. Better yet — we are completely free to use.

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?

Of course! You can now track prices for flights from Ontario to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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