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Cheap flights from Ontario to Calgary from C$ 152

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYC
4 May — 11 May1
1 adult

Cheap 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 29 April 2025.

Round-trip from

C$ 359

One-way from

C$ 152

Popular in

January

Cheapest in

February

Average price

C$ 471
30/5-3/6
  • 30/5-3/6
  • 2 total stops
  • 34h 41m total
  • Ontario to Calgary
Search Deals
United Airlines
  • United Airlines
  • 18/5
  • 1 total stop
  • 5h 19m total
  • Ontario to Calgary
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 29 April 2025.

Fri 30/512:59 a.m.ONT - YYC
1 stop12h 46mMultiple Airlines
Tue 3/67:35 p.m.YYC - ONT
1 stop21h 55mMultiple Airlines
Deal found 28/4C$ 359
Wed 28/55:10 a.m.ONT - YYC
1 stop15h 38mUnited Airlines
Tue 3/63:22 p.m.YYC - ONT
1 stop8h 23mUnited Airlines
Deal found 28/4C$ 377
Mon 12/54:35 p.m.ONT - YYC
2 stops18h 15mAmerican Airlines
Wed 4/612:45 p.m.YYC - ONT
1 stop22h 19mAmerican Airlines
Deal found 28/4C$ 391
Sat 31/51:10 p.m.ONT - YYC
1 stop8h 51mDelta
Wed 4/67:40 a.m.YYC - ONT
1 stop5h 35mDelta
Deal found 28/4C$ 400
Thu 29/55:10 a.m.ONT - YYC
1 stop15h 38mAir Canada
Sat 31/512:30 p.m.YYC - ONT
2 stops9h 34mAir Canada
Deal found 28/4C$ 423
Wed 28/56:00 a.m.ONT - YYC
1 stop10h 32mAlaska Airlines
Wed 4/611:17 a.m.YYC - ONT
1 stop8h 08mAlaska Airlines
Deal found 28/4C$ 489

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 29 April 2025.
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

Fri 30/5

12:59 a.m.-2:45 p.m.

1 stop12h 46m

Calgary

Tue 3/6

7:35 p.m.-4:30 p.m.

1 stop21h 55m

C$ 359

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 28/5

5:10 a.m.-9:48 p.m.

1 stop15h 38m

Calgary

Tue 3/6

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

1 stop8h 23m

C$ 377

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Mon 12/5

4:35 p.m.-11:50 a.m.

2 stops18h 15m

Calgary

Wed 4/6

12:45 p.m.-10:04 a.m.

1 stop22h 19m

C$ 391

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 31/5

1:10 p.m.-11:01 p.m.

1 stop8h 51m

Calgary

Wed 4/6

7:40 a.m.-12:15 p.m.

1 stop5h 35m

C$ 400

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 29/5

5:10 a.m.-9:48 p.m.

1 stop15h 38m

Calgary

Sat 31/5

12:30 p.m.-9:04 p.m.

2 stops9h 34m

C$ 423

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 28/5

6:00 a.m.-5:32 p.m.

1 stop10h 32m

Calgary

Wed 4/6

11:17 a.m.-6:25 p.m.

1 stop8h 08m

C$ 489

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 18/5

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

1 stop5h 19m

C$ 152

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Mon 12/5

4:35 p.m.-11:50 a.m.

2 stops18h 15m

C$ 157

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 11/5

8:24 a.m.-11:13 a.m.

1 stop25h 49m

C$ 179

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 5/6

1:10 p.m.-11:01 p.m.

1 stop8h 51m

C$ 183

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 13 results
1
2

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, January is the cheapest month in which you can book a flight from Ontario to Calgary (average of C$ 139). 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.

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

Find hourly flight availability from Ontario to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

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.

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

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.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated 29 April 2025.
Read through reviews of airlines operating flights from Ontario to Calgary, such as Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,823 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from Ontario to Calgary round-trip?

    Currently priced at C$ 377, United Airlines will fly you from Ontario to Calgary and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from C$ 391 and C$ 400, respectively. You may be able to fly from Ontario to Calgary for 30% less than the average price by searching for these airlines.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 152. Users have also found prices from C$ 157 and C$ 183 on American Airlines and Delta, respectively.

  • 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$ 139). 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

Travelling to a place near Ontario?

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

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Fly with Cheapflights

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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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