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 85% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 5 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Ontario and Calgary?

Salt Lake City (SLC) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ontario to Calgary?

Flights via Denver (DEN) offer the lowest average round-trip price of $303.

Which layover airport has the shortest travel time from Ontario to Calgary?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 5h 47m.

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

United Airlines, Alaska Airlines, and WestJet are the most popular carriers operating from Ontario to Calgary

Which layover airport has the shortest connection time from Ontario to Calgary?

Seattle (SEA) has the shortest average layover time for this route: 2h 24m.

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 September 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.

$98 Cheap Flights from Ontario to Calgary in 2025/26

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Find the cheapest flights from Ontario to Calgary

Round-trip

One-way

Last minute

Cheap round-trip flights

9:16 am - 8:00 pmONT-YYC

9h 44m2 stops

3:40 pm - 8:42 pmYYC-ONT

6h 02m1 stop

$250Multiple Airlines

Find Deal

Thu, Oct 2 - Tue, Oct 7

8:00 am - 8:00 pmONT-YYC

11h 00m2 stops

9:55 am - 12:12 amYYC-ONT

15h 17m1 stop

$251Multiple Airlines

Find Deal

Tue, Oct 7 - Mon, Oct 20

8:00 am - 11:55 amONT-YYC

26h 55m1 stop

9:55 am - 12:12 amYYC-ONT

15h 17m1 stop

$253Multiple Airlines

Find Deal

Tue, Oct 7 - Mon, Oct 20

6:38 pm - 12:26 pmONT-YYC

16h 48m1 stop

3:30 pm - 10:51 pmYYC-ONT

8h 21m1 stop

$334United Airlines

Find Deal

Wed, Oct 29 - Tue, Nov 4

1:53 pm - 12:19 pmONT-YYC

21h 26m1 stop

3:30 pm - 5:34 pmYYC-ONT

27h 04m1 stop

$352United Airlines

Find Deal

Mon, Oct 20 - Fri, Oct 31

6:00 am - 10:44 amONT-YYC

27h 44m1 stop

7:00 pm - 12:03 amYYC-ONT

6h 03m1 stop

$385Alaska Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

10:57 am - 9:54 pmONT-YYC

9h 57m1 stop

6:45 am - 6:35 pmYYC-ONT

12h 50m2 stops

$396American Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

7:10 am - 10:44 amONT-YYC

26h 34m2 stops

7:00 pm - 12:03 amYYC-ONT

6h 03m1 stop

$425Alaska Airlines

Find Deal

Thu, Oct 23 - Fri, Oct 24

4:49 pm - 11:59 amONT-YYC

18h 10m2 stops

6:45 am - 3:24 pmYYC-ONT

9h 39m2 stops

$449American Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

1:15 pm - 11:02 pmONT-YYC

8h 47m1 stop

12:32 pm - 9:20 pmYYC-ONT

9h 48m1 stop

$460Delta

Find Deal

Sat, Oct 11 - Sat, Oct 18

United Airlines flights from Ontario to Calgary

Our best United Airlines deals on Ontario to Calgary flight tickets

United Airlines

Oct 29

ONT6:38 pmOntario

16h 48m

1 stop

YYC12:26 pmCalgary

Nov 4

YYC3:30 pmCalgary

8h 21m

1 stop

ONT10:51 pmOntario

$334

Find similar

United Airlines

Oct 20

ONT1:53 pmOntario

21h 26m

1 stop

YYC12:19 pmCalgary

Oct 31

YYC3:30 pmCalgary

27h 04m

1 stop

ONT5:34 pmOntario

$352

Find similar

United Airlines

Oct 16

ONT6:27 pmOntario

26h 21m

1 stop

YYC9:48 pmCalgary

Oct 20

YYC3:49 pmCalgary

8h 03m

1 stop

ONT10:52 pmOntario

$392

Find similar

Alaska Airlines flights from Ontario to Calgary

Our best Alaska Airlines deals on Ontario to Calgary flight tickets

Alaska Airlines

Oct 15

ONT6:00 amOntario

27h 44m

1 stop

YYC10:44 amCalgary

Oct 22

YYC7:00 pmCalgary

6h 03m

1 stop

ONT12:03 amOntario

$385

Find similar

Alaska Airlines

Oct 23

ONT7:10 amOntario

26h 34m

2 stops

YYC10:44 amCalgary

Oct 24

YYC7:00 pmCalgary

6h 03m

1 stop

ONT12:03 amOntario

$425

Find similar

Alaska Airlines

Oct 22

ONT1:31 pmOntario

20h 13m

1 stop

YYC10:44 amCalgary

Oct 25

YYC7:00 pmCalgary

6h 03m

1 stop

ONT12:03 amOntario

$434

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 10/2

9:16 am-8:00 pm

2 stops9h 44m

Calgary

Tue 10/7

3:40 pm-8:42 pm

1 stop6h 02m

$250

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Tue 10/7

8:00 am-8:00 pm

2 stops11h 00m

Calgary

Mon 10/20

9:55 am-12:12 am

1 stop15h 17m

$251

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Tue 10/7

8:00 am-11:55 am

1 stop26h 55m

Calgary

Mon 10/20

9:55 am-12:12 am

1 stop15h 17m

$253

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 10/29

6:38 pm-12:26 pm

1 stop16h 48m

Calgary

Tue 11/4

3:30 pm-10:51 pm

1 stop8h 21m

$334

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Mon 10/20

1:53 pm-12:19 pm

1 stop21h 26m

Calgary

Fri 10/31

3:30 pm-5:34 pm

1 stop27h 04m

$352

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 10/15

6:00 am-10:44 am

1 stop27h 44m

Calgary

Wed 10/22

7:00 pm-12:03 am

1 stop6h 03m

$385

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 10/15

10:57 am-9:54 pm

1 stop9h 57m

Calgary

Wed 10/22

6:45 am-6:35 pm

2 stops12h 50m

$396

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 10/23

7:10 am-10:44 am

2 stops26h 34m

Calgary

Fri 10/24

7:00 pm-12:03 am

1 stop6h 03m

$425

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Tue 10/14

4:49 pm-11:59 am

2 stops18h 10m

Calgary

Tue 10/21

6:45 am-3:24 pm

2 stops9h 39m

$449

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 10/11

1:15 pm-11:02 pm

1 stop8h 47m

Calgary

Sat 10/18

12:32 pm-9:20 pm

1 stop9h 48m

$460

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Layovers

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 $281. 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 $336. 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 evening when flights can be purchased for as low as $202. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $386 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

Direct flights	None

There are no direct flights from Ontario to Calgary. There are no popular flight routes from Ontario to Calgary.

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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 5h 26m.
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 September 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 37% of the total bookings. Other popular airlines include United Airlines with 24%, WestJet with 23%, and Air Canada 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 $158	Free Cancellation	Rating 7.2 3,095 reviews	Search WestJet flights
Air Canada	PriceFrom $233	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Delta	PriceFrom $272	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $303	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

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Lake Louise

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Drumheller

Kananaskis

Airdrie

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.