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Cheap flights from Ontario to Calgary from C$ 140

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYC
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Calgary
Explore the most affordable flight options available from Ontario to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Tue 10/32:23 p.m.
ONT
-
YYC
1 stop20h 39m
Multiple Airlines
Tue 17/37:35 p.m.
YYC
-
ONT
1 stop18h 53m
Multiple Airlines
Deal found 24/1C$ 464
Tue 5/512:59 a.m.
ONT
-
YYC
1 stop12h 46m
Multiple Airlines
Sun 10/53:00 p.m.
YYC
-
ONT
2 stops18h 04m
Multiple Airlines
Deal found 24/1C$ 473
Wed 11/32:23 p.m.
ONT
-
YYC
1 stop7h 37m
Multiple Airlines
Wed 18/34:15 p.m.
YYC
-
ONT
1 stop5h 48m
Multiple Airlines
Deal found 25/1C$ 477
Sun 8/21:11 p.m.
ONT
-
YYC
1 stop8h 51m
Delta
Tue 10/37:40 a.m.
YYC
-
ONT
1 stop9h 48m
Delta
Deal found 25/1C$ 586
Thu 16/46:00 a.m.
ONT
-
YYC
1 stop5h 19m
United Airlines
Tue 21/46:00 a.m.
YYC
-
ONT
2 stops13h 02m
United Airlines
Deal found 26/1C$ 593
Tue 24/26:00 a.m.
ONT
-
YYC
2 stops13h 54m
Delta
Sat 28/27:40 a.m.
YYC
-
ONT
1 stop5h 27m
Delta
Deal found 25/1C$ 599
Fri 15/57:41 p.m.
ONT
-
YYC
1 stop14h 00m
Alaska Airlines
Fri 22/57:00 p.m.
YYC
-
ONT
1 stop5h 58m
Alaska Airlines
Deal found 25/1C$ 630
Mon 16/31:20 p.m.
ONT
-
YYC
1 stop8h 42m
Delta
Wed 18/37:40 a.m.
YYC
-
ONT
1 stop9h 48m
Delta
Deal found 25/1C$ 631
Tue 24/26:00 a.m.
ONT
-
YYC
2 stops13h 54m
Delta
Fri 27/27:40 a.m.
YYC
-
ONT
1 stop9h 22m
Delta
Deal found 25/1C$ 645

Find flight deals from Ontario to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 January 2026.

Round-trip from

C$ 464

One-way from

C$ 140

Popular in

December

Cheapest in

February

Average price

C$ 961
10/3-17/3
  • 10/3-17/3
  • 2 total stops
  • 39h 32m total
  • Ontario to Calgary
Search Deals
25/2
  • 25/2
  • 3 total stops
  • 38h 48m total
  • Ontario to Calgary
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (C$ 450 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Calgary 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 26 January 2026.
Use the filters below to find and compare flights from Ontario to Calgary that are best for you.

Fly from

Ontario

Fly to

Calgary

Route

Depart

Return

Price

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 11/2

5:05 a.m.-2:21 p.m.

1 stop8h 16m

Calgary

Fri 20/2

3:30 p.m.-10:57 p.m.

1 stop8h 27m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 8/2

1:11 p.m.-11:02 p.m.

1 stop8h 51m

Calgary

Wed 11/3

7:40 a.m.-4:28 p.m.

1 stop9h 48m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 23/5

1:00 p.m.-11:06 p.m.

1 stop9h 06m

Calgary

Tue 26/5

7:15 a.m.-4:14 p.m.

1 stop9h 59m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Tue 3/3

6:10 a.m.-12:26 p.m.

1 stop5h 16m

Calgary

Wed 4/3

2:13 p.m.-8:50 p.m.

1 stop7h 37m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Tue 24/2

6:10 a.m.-12:26 p.m.

1 stop5h 16m

Calgary

Sat 28/2

6:15 a.m.-12:43 p.m.

1 stop7h 28m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 8/2

1:11 p.m.-11:02 p.m.

1 stop8h 51m

Calgary

Tue 10/3

7:40 a.m.-4:28 p.m.

1 stop9h 48m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 2/5

6:00 a.m.-12:19 p.m.

1 stop5h 19m

Calgary

Sat 9/5

1:27 p.m.-8:36 p.m.

1 stop8h 09m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 14/2

1:10 p.m.-11:05 p.m.

1 stop8h 55m

Calgary

Wed 18/2

7:40 a.m.-12:07 p.m.

1 stop5h 27m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 22/4

5:10 a.m.-1:53 p.m.

1 stop7h 43m

Calgary

Fri 24/4

3:22 p.m.-10:45 p.m.

1 stop8h 23m

C$ 586

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 8/2

6:00 a.m.-12:26 p.m.

1 stop5h 26m

Calgary

Fri 13/3

3:30 p.m.-10:57 p.m.

1 stop8h 27m

C$ 586

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 21 results
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Best time to book a flight from Ontario to Calgary

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

What is the cheapest month to book a flight from Ontario to Calgary?

Currently, July is the cheapest month in which you can book a flight from Ontario to Calgary (average of C$ 130). Flying from Ontario to Calgary in December is currently the most expensive (average of C$ 271). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Calgary. 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 Ontario to Calgary?

    United Airlines and Delta can get you from Ontario to Calgary in just under 8h 16m. Your travel time can differ by up to 35m. There are 1918 km between Ontario and Calgary. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Ontario to Calgary (average of C$ 130). Flying from Ontario to Calgary in December is currently the most expensive (average of C$ 271). 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

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Airdrie
Kananaskis
Drumheller

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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 Calgary?

When you search for this flight from Ontario to Calgary, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Calgary for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Calgary 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 Calgary become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Calgary flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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