What’s the fastest layover option from Ontario to Calgary?

Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 5h 13m.

What’s the cheapest layover airport for flights from Ontario to Calgary?

Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of C$ 554.

What’s the top layover airport for flights from Ontario to Calgary?

San Francisco (SFO) – chosen by Cheapflights users on 67% of one-stop itineraries from Ontario to Calgary on Cheapflights.

Which airport typically offers the quickest layover for flights from Ontario to Calgary?

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 06m.

How long is the flight from Ontario to Calgary?

United Airlines and Alaska Airlines can get you from Ontario to Calgary in just under 7h 33m. Your travel time can differ by up to 2h 44m. There are 1918 km between Ontario and Calgary. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.

If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

How far in advance should I book a flight from Ontario to Calgary?

Travellers have found it’s best to book a flight 59 days in advance to save up to 43% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Calgary 1-2 weeks in advance for as low as C$ 432, or C$ 604 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Calgary?

May is one of the best times of the year to fly to Calgary from Ontario. Prices for May average C$ 416 per person but you can even find prices for as low as C$ 219. The most expensive prices can be found in the month of December. Opting for a May flight can save you 39% on your journey compared to booking in December

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

When flying from Ontario to Calgary, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 107+ Cheap Flights from Ontario to Calgary

Q: How much does it cost to fly round-trip from Ontario to Calgary?

Airfare is below average for this route at the moment. Ontario to Calgary flights typically cost between C$ 585 and C$ 759 in October. The cheapest round-trip price found within the last 3 days was C$ 312 on Multiple Airlines (6 Oct-14 Oct).

Cheap flight deals from Ontario to Calgary

Round-trip from	C$ 312
One-way from	C$ 107
Popular in	January
Cheapest in	February
Average price	C$ 625

6/10-14/10
2 total stops
50h 09m total
Ontario to Calgary

Search Deals

2/11
1 total stop
8h 48m total
Ontario to Calgary

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ontario to Calgary

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 11 September 2025.

Mon 6/108:43 a.m.ONT - YYC

1 stop24h 02mMultiple Airlines

Tue 14/107:35 p.m.YYC - ONT

1 stop26h 07mMultiple Airlines

Deal found 10/9C$ 312

Wed 15/108:00 a.m.ONT - YYC

1 stop26h 55mMultiple Airlines

Sat 18/107:00 a.m.YYC - ONT

2 stops14h 42mMultiple Airlines

Deal found 9/9C$ 369

Wed 22/108:00 a.m.ONT - YYC

1 stop13h 14mMultiple Airlines

Fri 24/102:00 p.m.YYC - ONT

2 stops23h 37mMultiple Airlines

Deal found 8/9C$ 370

Mon 3/1110:40 p.m.ONT - YYC

1 stop17h 08mMultiple Airlines

Thu 6/1112:00 p.m.YYC - ONT

2 stops10h 55mMultiple Airlines

Deal found 8/9C$ 394

Sun 21/910:28 p.m.ONT - YYC

2 stops36h 44mMultiple Airlines

Sun 28/98:55 a.m.YYC - ONT

1 stop23h 58mMultiple Airlines

Deal found 8/9C$ 431

Sat 8/1112:05 p.m.ONT - YYC

2 stops28h 45mMultiple Airlines

Wed 12/118:25 a.m.YYC - ONT

1 stop13h 17mMultiple Airlines

Deal found 11/9C$ 437

Thu 25/96:00 a.m.ONT - YYC

2 stops9h 55mMultiple Airlines

Sun 28/98:55 a.m.YYC - ONT

1 stop23h 58mMultiple Airlines

Deal found 11/9C$ 442

Best flights from Ontario to Calgary
Discover carefully curated flight deals from Ontario to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Sat 11/101:15 p.m.ONT - YYC

1 stop7h 33mUnited Airlines

Sat 18/103:49 p.m.YYC - ONT

1 stop8h 03mUnited Airlines

Deal found 11/9C$ 592

Thu 29/17:00 a.m.ONT - YYC

2 stops10h 17mAlaska Airlines

Fri 30/16:55 p.m.YYC - ONT

2 stops23h 47mAlaska Airlines

Deal found 8/9C$ 621

Fri 10/101:15 p.m.ONT - YYC

1 stop7h 33mUnited Airlines

Fri 17/103:49 p.m.YYC - ONT

1 stop8h 03mUnited Airlines

Deal found 10/9C$ 601

Wed 22/102:00 p.m.ONT - YYC

2 stops19h 44mAlaska Airlines

Fri 24/107:00 p.m.YYC - ONT

2 stops19h 01mAlaska Airlines

Deal found 8/9C$ 633

Thu 2/101:15 p.m.ONT - YYC

1 stop7h 33mUnited Airlines

Tue 7/103:49 p.m.YYC - ONT

1 stop8h 03mUnited Airlines

Deal found 10/9C$ 601

Sat 4/101:15 p.m.ONT - YYC

1 stop7h 33mUnited Airlines

Mon 6/103:49 p.m.YYC - ONT

1 stop8h 03mUnited Airlines

Deal found 10/9C$ 601

Sat 25/101:15 p.m.ONT - YYC

1 stop7h 33mUnited Airlines

Sat 1/113:30 p.m.YYC - ONT

1 stop8h 21mUnited Airlines

Deal found 10/9C$ 625

Sat 8/116:00 a.m.ONT - YYC

1 stop5h 26mUnited Airlines

Wed 12/113:30 p.m.YYC - ONT

1 stop8h 21mUnited Airlines

Deal found 11/9C$ 649

Sun 15/25:40 a.m.ONT - YYC

1 stop7h 16mUnited Airlines

Sat 21/26:20 a.m.YYC - ONT

1 stop14h 57mUnited Airlines

Deal found 9/9C$ 649

Wed 10/121:34 p.m.ONT - YYC

1 stop7h 19mUnited Airlines

Fri 12/122:13 p.m.YYC - ONT

1 stop7h 29mUnited Airlines

Deal found 10/9C$ 649

Fri 6/36:00 a.m.ONT - YYC

1 stop5h 24mUnited Airlines

Mon 9/36:20 a.m.YYC - ONT

1 stop7h 13mUnited Airlines

Deal found 11/9C$ 649

Sat 7/26:00 a.m.ONT - YYC

1 stop5h 26mUnited Airlines

Fri 13/22:00 p.m.YYC - ONT

1 stop7h 17mUnited Airlines

Deal found 9/9C$ 649

Last-minute flights from Ontario to Calgary
Discover last-minute flight deals from Ontario to Calgary. Data last updated 11 September 2025 and is based on user searches.

Fri 19/910:40 p.m.ONT - YYC

1 stop11h 33mMultiple Airlines

Thu 25/98:55 a.m.YYC - ONT

1 stop11h 59mMultiple Airlines

Deal found 9/9C$ 455

Sun 21/910:28 p.m.ONT - YYC

2 stops36h 44mMultiple Airlines

Sun 28/98:55 a.m.YYC - ONT

1 stop23h 58mMultiple Airlines

Deal found 8/9C$ 431

Thu 25/96:00 a.m.ONT - YYC

2 stops9h 55mMultiple Airlines

Sun 28/98:55 a.m.YYC - ONT

1 stop23h 58mMultiple Airlines

Deal found 11/9C$ 442

Mon 6/108:43 a.m.ONT - YYC

1 stop24h 02mMultiple Airlines

Tue 14/107:35 p.m.YYC - ONT

1 stop26h 07mMultiple Airlines

Deal found 10/9C$ 312

Wed 15/108:00 a.m.ONT - YYC

1 stop26h 55mMultiple Airlines

Sat 18/107:00 a.m.YYC - ONT

2 stops14h 42mMultiple Airlines

Deal found 9/9C$ 369

Wed 22/108:00 a.m.ONT - YYC

1 stop13h 14mMultiple Airlines

Fri 24/102:00 p.m.YYC - ONT

2 stops23h 37mMultiple Airlines

Deal found 8/9C$ 370

One-way flights from Ontario to Calgary
Search for one-way flight options from Ontario to Calgary. Find affordable one-way fares based on user searches. Data last updated 11 September 2025.

Sun 2/118:02 a.m.ONT - YYC

1 stop8h 48mMultiple Airlines

Deal found 10/9C$ 107

Fri 24/1010:50 p.m.ONT - YYC

1 stop11h 23mMultiple Airlines

Deal found 9/9C$ 150

Thu 2/109:46 p.m.ONT - YYC

1 stop12h 27mMultiple Airlines

Deal found 11/9C$ 165

Sun 26/1010:30 a.m.ONT - YYC

2 stops29h 45mMultiple Airlines

Deal found 11/9C$ 179

Sat 20/98:59 p.m.ONT - YYC

2 stops38h 13mMultiple Airlines

Deal found 10/9C$ 215

Wed 1/103:06 p.m.ONT - YYC

1 stop7h 46mAlaska Airlines

Deal found 9/9C$ 223

Fly from

Fly to

Route

Depart

Return

Price

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 11/10

1:15 p.m.-9:48 p.m.

1 stop7h 33m

Calgary

Sat 18/10

3:49 p.m.-10:52 p.m.

1 stop8h 03m

C$ 592

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Fri 10/10

1:15 p.m.-9:48 p.m.

1 stop7h 33m

Calgary

Fri 17/10

3:49 p.m.-10:52 p.m.

1 stop8h 03m

C$ 601

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 2/10

1:15 p.m.-9:48 p.m.

1 stop7h 33m

Calgary

Tue 7/10

3:49 p.m.-10:52 p.m.

1 stop8h 03m

C$ 601

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 4/10

1:15 p.m.-9:48 p.m.

1 stop7h 33m

Calgary

Mon 6/10

3:49 p.m.-10:52 p.m.

1 stop8h 03m

C$ 601

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 29/1

7:00 a.m.-6:17 p.m.

2 stops10h 17m

Calgary

Fri 30/1

6:55 p.m.-5:42 p.m.

2 stops23h 47m

C$ 621

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 25/10

1:15 p.m.-9:48 p.m.

1 stop7h 33m

Calgary

Sat 1/11

3:30 p.m.-10:51 p.m.

1 stop8h 21m

C$ 625

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 22/10

2:00 p.m.-10:44 a.m.

2 stops19h 44m

Calgary

Fri 24/10

7:00 p.m.-1:01 p.m.

2 stops19h 01m

C$ 633

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 8/11

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

1 stop5h 26m

Calgary

Wed 12/11

3:30 p.m.-10:51 p.m.

1 stop8h 21m

C$ 649

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 15/2

5:40 a.m.-1:56 p.m.

1 stop7h 16m

Calgary

Sat 21/2

6:20 a.m.-8:17 p.m.

1 stop14h 57m

C$ 649

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 10/12

1:34 p.m.-9:53 p.m.

1 stop7h 19m

Calgary

Fri 12/12

2:13 p.m.-8:42 p.m.

1 stop7h 29m

C$ 649

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 21 results

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

Prices

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Calgary (average of C$ 138). Flying from Ontario to Calgary in July is currently the most expensive (average of C$ 263). 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.

How much does it cost to fly round-trip from Ontario to Calgary?

Related info for your journey

How long is the flight from Ontario to Calgary?
United Airlines and Alaska Airlines can get you from Ontario to Calgary in just under 7h 33m. Your travel time can differ by up to 2h 44m. 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, January is the cheapest month in which you can book a flight from Ontario to Calgary (average of C$ 138). Flying from Ontario to Calgary in July is currently the most expensive (average of C$ 263). 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

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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Cheap flights from Ontario to Calgary from C$ 107

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Calgary

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Calgary

Cheapest flights from Ontario to CalgaryExplore 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 11 September 2025.

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 11 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Calgary that are best for you.

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.

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?

How much does it cost to fly round-trip from Ontario to Calgary?

What’s the top layover airport for flights from Ontario to Calgary?

What’s the fastest layover option from Ontario to Calgary?

What’s the fastest layover option from Ontario to Calgary?

Which airport typically offers the quickest layover for flights from Ontario to Calgary?

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?

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

How can I find direct flights from Ontario to Calgary?

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

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

Travelling to a place near Calgary?

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Alternative routes for Ontario to Calgary

See prices for flight routes from nearby airports that may be better suited for you.

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?

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

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

Can Cheapflights notify me if prices for flights from Ontario to Calgary become cheaper?

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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 11 September 2025.