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Cheap flights from Ontario to Ontario from C$ 209

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
16 oct. — 23 oct.1
1 adult
1 adult, Economy

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 16 septiembre 2025.

Round-trip from

C$ 343

One-way from

C$ 209

Popular in

December

Cheapest in

May

Average price

C$ 347
22/10-23/10
  • 22/10-23/10
  • 2 total stops
  • 24h 50m total
  • Ontario to Ontario
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23/9
  • 23/9
  • 3 total stops
  • 16h 56m total
  • Ontario to Ontario
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Highest demand for flights based on searches. 9% potential increase in price (C$ 61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Ontario

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 16 septiembre 2025.

mar. 4/119:35 a.m.YYZ - ONT
1 stop14h 07mMultiple Airlines
mar. 11/118:00 a.m.ONT - YYZ
2 stops32h 36mMultiple Airlines
Deal found 13/9C$ 362
mié. 15/106:30 a.m.YYZ - ONT
2 stops29h 40mMultiple Airlines
mié. 22/108:00 a.m.ONT - YYZ
1 stop8h 58mMultiple Airlines
Deal found 15/9C$ 408
mar. 7/1010:00 a.m.YYZ - ONT
2 stops13h 42mMultiple Airlines
mar. 28/108:00 a.m.ONT - YYZ
1 stop12h 00mMultiple Airlines
Deal found 15/9C$ 428
sáb. 1/119:35 a.m.YYZ - ONT
1 stop14h 07mMultiple Airlines
sáb. 8/111:37 p.m.ONT - YYZ
1 stop13h 43mMultiple Airlines
Deal found 14/9C$ 438
vie. 7/119:45 a.m.YYZ - ONT
1 stop17h 05mMultiple Airlines
lun. 17/117:44 p.m.ONT - YYZ
1 stop21h 11mMultiple Airlines
Deal found 13/9C$ 474
dom. 5/109:45 a.m.YYZ - ONT
1 stop16h 53mMultiple Airlines
lun. 6/1010:28 p.m.ONT - YYZ
2 stops21h 24mMultiple Airlines
Deal found 14/9C$ 493
jue. 16/106:30 a.m.YYZ - ONT
2 stops28h 19mMultiple Airlines
mié. 22/108:00 a.m.ONT - YYZ
1 stop8h 58mMultiple Airlines
Deal found 15/9C$ 495
mié. 29/106:20 a.m.YOW - ONT
2 stops19h 31mUnited Airlines
mié. 5/111:45 p.m.ONT - YOW
2 stops20h 47mUnited Airlines
Deal found 14/9C$ 565
sáb. 18/105:25 p.m.YOW - ONT
2 stops22h 26mUnited Airlines
mié. 22/101:15 p.m.ONT - YOW
2 stops16h 56mUnited Airlines
Deal found 16/9C$ 667
sáb. 6/127:30 a.m.YUL - ONT
2 stops13h 49mAmerican Airlines
vie. 12/124:47 p.m.ONT - YUL
2 stops19h 14mAmerican Airlines
Deal found 13/9C$ 681
jue. 30/107:30 p.m.YOW - ONT
2 stops20h 07mUnited Airlines
jue. 6/115:05 a.m.ONT - YOW
2 stops13h 13mUnited Airlines
Deal found 15/9C$ 703
lun. 3/117:30 p.m.YUL - ONT
2 stops17h 56mDelta
vie. 7/115:50 p.m.ONT - YUL
2 stops26h 31mDelta
Deal found 16/9C$ 705

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 16 septiembre 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

lun. 3/11

4:45 p.m.-11:05 a.m.

1 stop21h 20m

Ontario

mar. 4/11

4:11 p.m.-3:35 p.m.

1 stop20h 24m

C$ 602

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

mar. 2/12

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

1 stop21h 34m

Ontario

vie. 12/12

7:10 a.m.-3:35 p.m.

2 stops29h 25m

C$ 605

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

mié. 3/12

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

2 stops30h 18m

Ontario

dom. 14/12

7:10 a.m.-3:35 p.m.

2 stops29h 25m

C$ 609

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

vie. 7/11

4:45 p.m.-5:05 p.m.

2 stops27h 20m

Ontario

dom. 9/11

7:20 a.m.-3:35 p.m.

2 stops29h 15m

C$ 649

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

jue. 20/11

4:45 p.m.-9:55 a.m.

1 stop20h 10m

Ontario

dom. 23/11

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

1 stop30h 35m

C$ 656

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

lun. 8/12

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

2 stops30h 18m

Ontario

lun. 15/12

4:15 p.m.-3:35 p.m.

1 stop20h 20m

C$ 662

OttawaOntario

YOW - ONT

YOWONT

Ottawa

sáb. 18/10

5:25 p.m.-12:51 p.m.

2 stops22h 26m

Ontario

mié. 22/10

1:15 p.m.-9:11 a.m.

2 stops16h 56m

C$ 667

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

sáb. 25/10

4:45 p.m.-12:03 a.m.

1 stop10h 18m

Ontario

vie. 31/10

4:11 p.m.-3:35 p.m.

1 stop20h 24m

C$ 674

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

mié. 29/10

4:45 p.m.-3:17 p.m.

1 stop25h 32m

Ontario

mié. 5/11

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

1 stop30h 35m

C$ 677

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

sáb. 6/12

7:30 a.m.-6:19 p.m.

2 stops13h 49m

Ontario

vie. 12/12

4:47 p.m.-3:01 p.m.

2 stops19h 14m

C$ 681

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 59 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, September is the cheapest month in which you can book a flight from Region of Ontario to Ontario (average of C$ 290). Flying from Region of Ontario to Ontario in December is currently the most expensive (average of C$ 461). 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 16 septiembre 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Ontario as you normally would.

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 13h 49m. Fly via Alaska Airlines, United Airlines, or American Airlines to get the fastest option. The distance between Region of Ontario and Ontario is about 3899 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$ 327 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from C$ 330 and Delta from C$ 380 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, September is the cheapest month in which you can book a flight from Region of Ontario to Ontario (average of C$ 290). Flying from Region of Ontario to Ontario in December is currently the most expensive (average of C$ 461). 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 16 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 132AverageC$ 735FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 275AverageC$ 294FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 376AverageC$ 591FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 392AverageC$ 710FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 400AverageC$ 421FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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