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Cheap flights from Ontario to Canada from C$ 137

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Canada

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Canada
Explore the most affordable flight options available from Ontario to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2026.

Thu 17/93:30 p.m.
YYZ
-
YYC
1 stop6h 55m
WestJet
Thu 1/108:40 p.m.
YYC
-
YYZ
1 stop6h 30m
WestJet
Deal found 9/7C$ 296
Mon 10/88:40 p.m.
YKF
-
YYC
Nonstop4h 15m
Multiple Airlines
Thu 13/89:15 a.m.
YYC
-
YKF
Nonstop3h 45m
Multiple Airlines
Deal found 13/7C$ 296
Fri 4/93:55 p.m.
YYZ
-
YYC
Nonstop4h 20m
Multiple Airlines
Fri 11/911:05 a.m.
YYC
-
YYZ
1 stop6h 50m
Multiple Airlines
Deal found 9/7C$ 297
Tue 15/98:40 p.m.
YKF
-
YYC
Nonstop4h 15m
WestJet
Fri 18/92:05 p.m.
YYC
-
YKF
Nonstop3h 45m
WestJet
Deal found 10/7C$ 297
Wed 9/93:30 p.m.
YYZ
-
YYC
1 stop6h 55m
WestJet
Thu 17/911:05 a.m.
YYC
-
YYZ
1 stop6h 50m
WestJet
Deal found 8/7C$ 299
Wed 16/98:40 p.m.
YKF
-
YYC
Nonstop4h 15m
Multiple Airlines
Thu 24/99:15 a.m.
YYC
-
YKF
Nonstop3h 45m
Multiple Airlines
Deal found 10/7C$ 299
Wed 2/910:00 a.m.
YYZ
-
YYC
2 stops7h 30m
WestJet
Thu 10/911:05 a.m.
YYC
-
YYZ
1 stop6h 50m
WestJet
Deal found 10/7C$ 300
Sat 12/98:40 p.m.
YKF
-
YYC
Nonstop4h 15m
Multiple Airlines
Sat 19/99:15 a.m.
YYC
-
YKF
Nonstop3h 45m
Multiple Airlines
Deal found 10/7C$ 300
Sat 5/93:20 p.m.
YYZ
-
YYC
Nonstop4h 20m
Multiple Airlines
Wed 9/911:05 a.m.
YYC
-
YYZ
1 stop6h 50m
Multiple Airlines
Deal found 13/7C$ 301
Wed 16/98:40 p.m.
YKF
-
YYC
Nonstop4h 15m
Multiple Airlines
Sat 19/99:15 a.m.
YYC
-
YKF
Nonstop3h 45m
Multiple Airlines
Deal found 9/7C$ 301
Thu 17/93:30 p.m.
YYZ
-
YYC
1 stop6h 55m
WestJet
Wed 23/911:05 a.m.
YYC
-
YYZ
1 stop8h 30m
WestJet
Deal found 13/7C$ 303
Wed 9/98:40 p.m.
YKF
-
YYC
Nonstop4h 15m
WestJet
Fri 18/92:05 p.m.
YYC
-
YKF
Nonstop3h 45m
WestJet
Deal found 11/7C$ 303

Find flight deals from Ontario to Canada

Keep the following information in mind while searching for Ontario to Canada flight deals. Data was last updated 14 July 2026.

Round-trip from

C$ 296

One-way from

C$ 137

Popular in

April

Cheapest in

October

Average price

C$ 381

Good round-trip deal

C$ 172 or less

Good one-way deal

C$ 107 or less
WestJet
  • WestJet
  • 17/9-1/10
  • 2 total stops
  • 13h 25m total
  • Ontario to Canada
Search Deals
Porter Airlines
  • Porter Airlines
  • 20/9
  • 1 total stop
  • 6h 45m total
  • Ontario to Canada
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Canada.
Search Deals
Price to beat on a one-way flight from Ontario to Canada.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Canada 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 14 July 2026.
Use the filters below to find and compare flights from Ontario to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoCalgary

YKF - YYC

YKFYYC

Toronto Region of Waterloo Intl

Tue 29/9

8:40 p.m.-10:55 p.m.

Nonstop4h 15m

Calgary

Mon 12/10

2:05 p.m.-7:50 p.m.

Nonstop3h 45m

C$ 301

TorontoCalgary

YKF - YYC

YKFYYC

Toronto Region of Waterloo Intl

Fri 11/9

8:40 p.m.-10:55 p.m.

Nonstop4h 15m

Calgary

Thu 17/9

2:05 p.m.-7:50 p.m.

Nonstop3h 45m

C$ 306

TorontoCalgary

YKF - YYC

YKFYYC

Toronto Region of Waterloo Intl

Fri 25/9

8:40 p.m.-10:55 p.m.

Nonstop4h 15m

Calgary

Mon 5/10

2:05 p.m.-7:50 p.m.

Nonstop3h 45m

C$ 310

TorontoEdmonton

YYZ - YEG

YYZYEG

Toronto Pearson Intl

Wed 9/9

10:00 a.m.-4:50 p.m.

2 stops8h 50m

Edmonton

Wed 9/9

9:30 p.m.-6:55 a.m.

1 stop7h 25m

C$ 328

TorontoCalgary

YKF - YYC

YKFYYC

Toronto Region of Waterloo Intl

Fri 24/7

8:40 p.m.-10:55 p.m.

Nonstop4h 15m

Calgary

Fri 31/7

2:05 p.m.-7:50 p.m.

Nonstop3h 45m

C$ 345

HamiltonCalgary

YHM - YYC

YHMYYC

Hamilton

Fri 18/9

6:15 a.m.-11:00 a.m.

1 stop6h 45m

Calgary

Mon 21/9

7:00 a.m.-10:09 p.m.

2 stops13h 09m

C$ 358

TorontoCalgary

YKF - YYC

YKFYYC

Toronto Region of Waterloo Intl

Sun 2/8

8:40 p.m.-10:55 p.m.

Nonstop4h 15m

Calgary

Sat 8/8

9:15 a.m.-3:00 p.m.

Nonstop3h 45m

C$ 365

TorontoCalgary

YYZ - YYC

YYZYYC

Toronto Pearson Intl

Fri 2/10

3:40 p.m.-10:33 p.m.

1 stop8h 53m

Calgary

Mon 5/10

7:00 a.m.-12:10 a.m.

2 stops15h 10m

C$ 385

TorontoCalgary

YYZ - YYC

YYZYYC

Toronto Pearson Intl

Wed 16/9

3:40 p.m.-10:33 p.m.

1 stop8h 53m

Calgary

Tue 22/9

7:00 a.m.-6:28 p.m.

2 stops9h 28m

C$ 389

TorontoCalgary

YYZ - YYC

YYZYYC

Toronto Pearson Intl

Tue 22/9

3:40 p.m.-10:33 p.m.

1 stop8h 53m

Calgary

Wed 30/9

4:40 p.m.-10:30 p.m.

Nonstop3h 50m

C$ 396

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada 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 Canada

What is the cheapest month to book a flight from Region of Ontario to Canada?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Canada (average of C$ 266). Flying from Region of Ontario to Canada in July is currently the most expensive (average of C$ 474). 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 CA?

Find hourly flight availability from Ontario to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 July 2026.

It’s optimal to fly from Region of Ontario to Canada in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Region of Ontario to Canada

Explore weekly flight availability from Ontario to Canada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 July 2026.

The most flights from CAON to CA0 are scheduled on a Friday (138 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (91 on average).

How far ahead should I book a flight from Region of Ontario to Canada?

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Canada. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Region of Ontario to Canada?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Canada. Price data was last updated on 11 July 2026.

Travelers seeking maximum savings on their Region of Ontario to Canada flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated 14 July 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andWestJet from Ontario to Canada by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
443 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
443 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
564 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,410 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,335 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Flair Airlines
6.0
Okay
273 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Region of Ontario to Canada in 4h 15m. Fly via WestJet, Porter Airlines, or Flair Airlines to get the fastest option. There are 2647 km between Region of Ontario and Canada. Most flights are nonstop.

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

    To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at C$ 31. Air Transat flights start at C$ 37 while deals on WestJet start at C$ 60 one-way.

  • Can I find deals for flights from Ontario to Canada that include hotel bookings?

    Yes. In addition to deals on Ontario to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Canada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Canada.

  • Can I find deals for business class flights from Ontario to Canada?

    Yes. Cheapflights offers flight deals from Ontario to Canada 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 Canada?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Canada (average of C$ 266). Flying from Region of Ontario to Canada in July is currently the most expensive (average of C$ 474). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Canada

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 Canada

Discover the top 5 airlines that operate flights from Ontario to Canada. 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 14 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 62AverageC$ 519FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Flair AirlinesCheapestC$ 67AverageC$ 307FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 110AverageC$ 488FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 112AverageC$ 387FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 119AverageC$ 524FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Canada?

Cheapflights makes it easy to find Ontario to Canada 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 Canada?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Canada from Ontario.

Can Cheapflights find flights from Ontario to Canada with no change fees?

Yes, we can. To see specific flights from Ontario to Canada with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Canada 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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