What is the cheapest airline that flies from Ontario to Calgary?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Ontario to Calgary

What airlines fly to Calgary?

WestJet, Delta and Air Canada are the top three most popular airlines that fly to Calgary from Ontario according to our data. WestJet is the first choice among our users, with 84% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 4 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Calgary Airport?

Prices for flights from Ontario Airport to Calgary Airport refresh daily.

How many operators does momondo search for flights from Ontario Airport to Calgary Airport?

The number of operators available for flights from Ontario Airport to Calgary Airport is 4 as of June 2025.

How old do you have to be to fly from Ontario Airport to Calgary Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Calgary Airport.

What documentation or ID do you need to fly to Calgary Airport?

The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$127 Cheap Flights from Ontario to Calgary in 2025

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Find the cheapest flights from Ontario to Calgary

Round-trip

One-way

Last minute

Cheap round-trip flights

5:10 am - 9:48 pmONT-YYC

15h 38m1 stop

6:15 am - 8:54 pmYYC-ONT

15h 39m1 stop

$305United Airlines

Find Deal

mar., jun. 24 - vie., jun. 27

9:41 pm - 11:13 amONT-YYC

12h 32m1 stop

12:00 pm - 8:52 pmYYC-ONT

9h 52m2 stops

$330

Find Deal

vie., jul. 25 - vie., ago. 1

1:15 pm - 11:00 pmONT-YYC

8h 45m1 stop

7:55 am - 4:28 pmYYC-ONT

9h 33m1 stop

$339Delta

Find Deal

lun., jun. 23 - lun., jun. 30

1:15 pm - 11:00 pmONT-YYC

8h 45m1 stop

7:45 am - 4:17 pmYYC-ONT

9h 32m1 stop

$365Delta

Find Deal

mar., jun. 24 - sáb., jun. 28

4:00 pm - 11:50 pmONT-YYC

6h 50m1 stop

7:00 pm - 12:13 amYYC-ONT

6h 13m1 stop

$390Alaska Airlines

Find Deal

lun., jul. 14 - mié., jul. 23

5:49 pm - 10:40 amONT-YYC

15h 51m2 stops

6:00 am - 10:44 amYYC-ONT

5h 44m1 stop

$403Alaska Airlines

Find Deal

lun., sep. 8 - sáb., sep. 13

1:19 pm - 12:43 amONT-YYC

10h 24m2 stops

12:30 pm - 8:54 pmYYC-ONT

9h 24m2 stops

$418Air Canada

Find Deal

sáb., jul. 26 - sáb., ago. 2

1:19 pm - 10:26 pmONT-YYC

8h 07m1 stop

6:15 am - 12:32 pmYYC-ONT

7h 17m1 stop

$459Air Canada

Find Deal

sáb., jul. 19 - jue., jul. 24

6:17 am - 9:58 pmONT-YYC

14h 41m2 stops

6:45 am - 4:24 pmYYC-ONT

10h 39m2 stops

$473American Airlines

Find Deal

mar., ago. 12 - sáb., ago. 16

11:59 pm - 9:58 pmONT-YYC

20h 59m1 stop

6:45 am - 6:17 pmYYC-ONT

12h 32m2 stops

$531American Airlines

Find Deal

vie., ago. 29 - lun., sep. 1

United Airlines flights from Ontario to Calgary

Our best United Airlines deals on Ontario to Calgary flight tickets

United Airlines

Jun 24

ONT5:10 amOntario

15h 38m

1 stop

YYC9:48 pmCalgary

Jun 27

YYC6:15 amCalgary

15h 39m

1 stop

ONT8:54 pmOntario

$305

Find similar

United Airlines

Jun 30

ONT1:19 pmOntario

8h 07m

1 stop

YYC10:26 pmCalgary

Jul 8

YYC6:15 amCalgary

15h 39m

1 stop

ONT8:54 pmOntario

$349

Find similar

United Airlines

Jun 17

ONT5:10 amOntario

15h 38m

1 stop

YYC9:48 pmCalgary

Jun 21

YYC6:15 amCalgary

12h 12m

1 stop

ONT5:27 pmOntario

$365

Find similar

Alaska Airlines flights from Ontario to Calgary

Our best Alaska Airlines deals on Ontario to Calgary flight tickets

Alaska Airlines

Jun 25

ONT4:00 pmOntario

6h 50m

1 stop

YYC11:50 pmCalgary

Jul 3

YYC7:00 pmCalgary

6h 13m

1 stop

ONT12:13 amOntario

$349

Find similar

Alaska Airlines

Jul 14

ONT4:00 pmOntario

6h 50m

1 stop

YYC11:50 pmCalgary

Jul 23

YYC7:00 pmCalgary

6h 13m

1 stop

ONT12:13 amOntario

$390

Find similar

Alaska Airlines

Sep 8

ONT5:49 pmOntario

15h 51m

2 stops

YYC10:40 amCalgary

Sep 13

YYC6:00 amCalgary

5h 44m

1 stop

ONT10:44 amOntario

$403

Find similar

How to get the cheapest flight ticket from Ontario to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Calgary?

The month of February is, on average, the cheapest month to fly to Calgary from Ontario, with most prices found around $244. If you aren’t able to travel during the month of February, then book flights to Calgary from Ontario during March instead. Flights to Calgary in March, while not as cheap as those in February, still average around $246.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Tuesday when prices can be found for as low as $293. This is often the case because there is less demand to fly during this day of the week. Flights from Ontario to Calgary on a Sunday will generally be more expensive and average around $339. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is in the afternoon when flights can be purchased for as low as $279. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $359 on average. Flights to Calgary from Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Ontario to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Calgary according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Calgary (ONT to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Calgary

Best Price Found	$127
Fastest flight time	4h 46m
Direct flights	None
Airports in Calgary	1 airport

The best one-way flight to Calgary from Ontario in the past 72 hours is $127. The best round-trip flight deal from Ontario to Calgary found on momondo in the last 72 hours is $305.

The fastest flight from Ontario to Calgary takes 4h 46m

There are no direct flights from Ontario to Calgary. Popular non-direct route for this connection is Ontario Airport - Calgary Airport.

There is 1 airport near Calgary: Calgary (YYC)

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How far is Ontario to Calgary by plane?
The distance between Ontario and Calgary is about 1186.4 mi. A reasonable flight in good conditions will take 6h 50m.
When did momondo last update prices for flights from Ontario Airport to Calgary Airport?
Prices for flights from Ontario Airport to Calgary Airport refresh daily.
How many operators does momondo search for flights from Ontario Airport to Calgary Airport?
The number of operators available for flights from Ontario Airport to Calgary Airport is 4 as of June 2025.
How old do you have to be to fly from Ontario Airport to Calgary Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Ontario to Calgary?
Based on momondo bookings for flights between Ontario and Calgary, the leading airline is Delta, making up 42% of the total bookings. Other popular airlines include WestJet with 25%, Air Canada with 16%, and United Airlines with 16%.

Best airlines flying from Ontario to Calgary

Compare and see reviews for airlines that fly from Ontario to Calgary with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $188	Free Cancellation	Rating 7.2 2,868 reviews	Search WestJet flights
Air Canada	PriceFrom $233	Free Cancellation	Rating 7.1 9,537 reviews	Search Air Canada flights
Delta	PriceFrom $271	Free Cancellation	Rating 8.0 7,946 reviews	Search Delta flights
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 8,790 reviews	Search United Airlines flights

Banff

Lake Louise

Canmore

Radium Hot Springs

Airdrie

Drumheller

Kananaskis

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Calgary?

Finding the right flight to Calgary from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Calgary quick and easy, saving you time and money.

Can I find flights from Ontario to Calgary with flexible booking policies on momondo?

momondo does allow users to show only those flights to Calgary from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Calgary?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Calgary.

I’m not ready to book a flight from Ontario to Calgary right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Calgary from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.