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Cheap flights from Ontario to Calgary from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Calgary departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:06 pm - 2:45 pm
ONT
-
YYC
41h 39m
2 stops
Multiple Airlines Logo
8:45 am - 11:49 pm
YYC
-
ONT
16h 04m
1 stop
$322Multiple Airlines
Sun, May 24 - Sat, May 30
Multiple Airlines Logo
4:04 pm - 1:10 pm
ONT
-
YYC
20h 06m
1 stop
Multiple Airlines Logo
8:45 am - 11:49 pm
YYC
-
ONT
16h 04m
1 stop
$350Multiple Airlines
Sun, May 24 - Sat, May 30
Multiple Airlines Logo
8:06 pm - 8:25 pm
ONT
-
YYC
47h 19m
2 stops
Multiple Airlines Logo
8:45 am - 11:49 pm
YYC
-
ONT
16h 04m
1 stop
$358Multiple Airlines
Fri, May 22 - Sat, May 30
Multiple Airlines Logo
8:06 pm - 2:45 pm
ONT
-
YYC
41h 39m
2 stops
Multiple Airlines Logo
7:45 pm - 3:09 pm
YYC
-
ONT
20h 24m
1 stop
$359Multiple Airlines
Sun, May 24 - Sun, May 31
Multiple Airlines Logo
8:39 pm - 9:40 am
ONT
-
YYC
12h 01m
1 stop
Multiple Airlines Logo
7:25 pm - 3:07 pm
YYC
-
ONT
44h 42m
2 stops
$367Multiple Airlines
Wed, Aug 5 - Mon, Aug 10
Multiple Airlines Logo
5:59 pm - 8:25 pm
ONT
-
YYC
25h 26m
2 stops
Multiple Airlines Logo
8:45 am - 11:49 pm
YYC
-
ONT
16h 04m
1 stop
$371Multiple Airlines
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
3:34 pm - 12:20 pm
ONT
-
YYC
19h 46m
1 stop
Multiple Airlines Logo
8:45 am - 11:49 pm
YYC
-
ONT
16h 04m
1 stop
$372Multiple Airlines
Thu, Jun 18 - Tue, Jun 23
Multiple Airlines Logo
6:45 am - 1:10 pm
ONT
-
YYC
5h 25m
1 stop
Multiple Airlines Logo
8:45 am - 11:49 pm
YYC
-
ONT
16h 04m
1 stop
$376Multiple Airlines
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
8:39 pm - 9:40 am
ONT
-
YYC
12h 01m
1 stop
Multiple Airlines Logo
7:55 pm - 12:43 pm
YYC
-
ONT
17h 48m
1 stop
$377Multiple Airlines
Tue, Jul 7 - Tue, Jul 28
Multiple Airlines Logo
10:50 am - 2:45 pm
ONT
-
YYC
26h 55m
1 stop
Multiple Airlines Logo
7:40 pm - 7:51 pm
YYC
-
ONT
25h 11m
2 stops
$378Multiple Airlines
Tue, Jun 2 - Tue, Jun 16

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Delta flights from Ontario to Calgary

Our best Delta deals on Ontario to Calgary flight tickets
Delta
Aug 1
ONT1:00 pmOntario
8h 58m
1 stop
YYC10:58 pmCalgary
Aug 6
YYC7:45 amCalgary
9h 50m
1 stop
ONT4:35 pmOntario
$419
Delta
Oct 1
ONT1:00 pmOntario
9h 06m
1 stop
YYC11:06 pmCalgary
Oct 4
YYC7:15 amCalgary
9h 59m
1 stop
ONT4:14 pmOntario
$452
Delta
Jul 15
ONT1:00 pmOntario
8h 58m
1 stop
YYC10:58 pmCalgary
Jul 21
YYC7:45 amCalgary
9h 45m
1 stop
ONT4:30 pmOntario
$467

WestJet flights from Ontario to Calgary

Our best WestJet deals on Ontario to Calgary flight tickets
WestJet
May 23
ONT6:45 amOntario
5h 25m
1 stop
YYC1:10 pmCalgary
May 26
YYC5:50 pmCalgary
5h 44m
1 stop
ONT10:34 pmOntario
$421
WestJet
Jun 9
ONT6:20 amOntario
5h 50m
1 stop
YYC1:10 pmCalgary
Jun 12
YYC5:50 pmCalgary
5h 51m
1 stop
ONT10:41 pmOntario
$445
WestJet
Jul 11
ONT6:20 amOntario
5h 50m
1 stop
YYC1:10 pmCalgary
Jul 14
YYC8:45 amCalgary
14h 58m
1 stop
ONT10:43 pmOntario
$449

momondo 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, momondo users made 832,500 searches. Data last updated May 3, 2026.
Use the filters below to find and compare flights from Ontario to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 5/24

8:06 pm-2:45 pm

2 stops41h 39m

Calgary

Sat 5/30

8:45 am-11:49 pm

1 stop16h 04m

$322

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 5/24

4:04 pm-1:10 pm

1 stop20h 06m

Calgary

Sat 5/30

8:45 am-11:49 pm

1 stop16h 04m

$350

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Fri 5/22

8:06 pm-8:25 pm

2 stops47h 19m

Calgary

Sat 5/30

8:45 am-11:49 pm

1 stop16h 04m

$358

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 5/24

8:06 pm-2:45 pm

2 stops41h 39m

Calgary

Sun 5/31

7:45 pm-3:09 pm

1 stop20h 24m

$359

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 8/5

8:39 pm-9:40 am

1 stop12h 01m

Calgary

Mon 8/10

7:25 pm-3:07 pm

2 stops44h 42m

$367

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 5/23

5:59 pm-8:25 pm

2 stops25h 26m

Calgary

Sat 5/30

8:45 am-11:49 pm

1 stop16h 04m

$371

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 6/18

3:34 pm-12:20 pm

1 stop19h 46m

Calgary

Tue 6/23

8:45 am-11:49 pm

1 stop16h 04m

$372
Quickest round-trip

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sat 5/23

6:45 am-1:10 pm

1 stop5h 25m

Calgary

Sat 5/30

8:45 am-11:49 pm

1 stop16h 04m

$376

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Tue 7/7

8:39 pm-9:40 am

1 stop12h 01m

Calgary

Tue 7/28

7:55 pm-12:43 pm

1 stop17h 48m

$377

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Tue 6/2

10:50 am-2:45 pm

1 stop26h 55m

Calgary

Tue 6/16

7:40 pm-7:51 pm

2 stops25h 11m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Calgary from

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

What is the typical price of a round-trip flight between Ontario and Calgary?

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 $0. If you aren’t able to travel during the month of February, then book flights to Calgary from Ontario during January instead. Flights to Calgary in January, while not as cheap as those in February, still average around $0.

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 $295. 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 Monday will generally be more expensive and average around $371. 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 $316. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $404 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

Fastest flight time

4h 55m

Direct flights

None
The fastest flight from Ontario to Calgary takes 4h 55m
There are no direct flights from Ontario to Calgary. There are no popular flight routes from Ontario to Calgary.
Search flight deals

Frequently asked questions about flying from Ontario to Calgary

  • 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 4h 55m.

  • 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?

  • 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?

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
DeltaPriceFrom $186Free CancellationRating
7.9
8,460 reviews
Search Delta flights
WestJetPriceFrom $211Free CancellationRating
7.2
3,331 reviews
Search WestJet flights
Air CanadaPriceFrom $370Free CancellationRating
7.1
10,993 reviews
Search Air Canada flights
United AirlinesPriceFrom $377Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $418Free CancellationRating
7.9
12,320 reviews
Search Alaska Airlines flights

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Airdrie
Radium Hot Springs
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.

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