$150+ Cheap flights from Ontario (ONT) to Calgary (YYC)
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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYC
May 2 — May 91
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Calgary with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Calgary
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Best
Last-minute
One-way
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 April 2, 2026.
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 April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Mon 5/1111:05 am
YYC
- ONT
2 stops29h 39m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:05 pm
ONT
- YYC
2 stops29h 05m
Multiple Airlines
Mon 5/43:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Sat 5/97:45 pm
YYC
- ONT
1 stop20h 24m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:39 pm
ONT
- YYC
1 stop28h 21m
Multiple Airlines
Tue 6/27:00 am
YYC
- ONT
2 stops9h 44m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Tue 5/1211:45 am
YYC
- ONT
2 stops28h 59m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Sun 5/105:30 pm
YYC
- ONT
1 stop15h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Thu 5/75:30 pm
YYC
- ONT
1 stop15h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:59 am
ONT
- YYC
2 stops39h 01m
Multiple Airlines
Sat 5/97:45 pm
YYC
- ONT
1 stop20h 24m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:39 pm
ONT
- YYC
2 stops23h 51m
Multiple Airlines
Wed 5/206:59 pm
YYC
- ONT
1 stop5h 59m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$372
Best flights from Ontario to CalgaryDiscover 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 April 2, 2026.
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 April 2, 2026.
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Wed 4/223:22 pm
YYC
- ONT
1 stop8h 23m
United Airlines
Deal found 3/31![United Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:00 pm
ONT
- YYC
1 stop8h 59m
Delta
Sat 8/157:15 am
YYC
- ONT
1 stop9h 59m
Delta
Deal found 3/28![Delta logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:05 pm
ONT
- YYC
1 stop8h 10m
Alaska Airlines
Mon 8/106:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Thu 5/77:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 3/29![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Sat 5/231:27 pm
YYC
- ONT
1 stop8h 15m
United Airlines
Deal found 3/30![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Thu 5/77:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 3/29![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Thu 5/73:22 pm
YYC
- ONT
1 stop8h 37m
United Airlines
Deal found 3/31![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:59 pm
ONT
- YYC
1 stop16h 20m
United Airlines
Wed 5/63:22 pm
YYC
- ONT
1 stop8h 37m
United Airlines
Deal found 3/31![United Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:05 pm
ONT
- YYC
1 stop8h 10m
Alaska Airlines
Fri 8/146:00 am
YYC
- ONT
1 stop8h 09m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Sat 5/26:00 am
YYC
- ONT
1 stop15h 36m
United Airlines
Deal found 4/1![United Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
ONT
- YYC
2 stops10h 10m
Alaska Airlines
Wed 8/126:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$501
Last-minute flights from Ontario to CalgaryDiscover last-minute flight deals from Ontario to Calgary. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Calgary. Data last updated April 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:05 pm
ONT
- YYC
2 stops29h 05m
Multiple Airlines
Mon 5/43:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Mon 5/1111:05 am
YYC
- ONT
2 stops29h 39m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Sat 5/97:45 pm
YYC
- ONT
1 stop20h 24m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Tue 5/1211:45 am
YYC
- ONT
2 stops28h 59m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Sun 5/105:30 pm
YYC
- ONT
1 stop15h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- YYC
1 stop12h 46m
Multiple Airlines
Thu 5/75:30 pm
YYC
- ONT
1 stop15h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:59 am
ONT
- YYC
2 stops39h 01m
Multiple Airlines
Sat 5/97:45 pm
YYC
- ONT
1 stop20h 24m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:39 pm
ONT
- YYC
2 stops23h 51m
Multiple Airlines
Wed 5/206:59 pm
YYC
- ONT
1 stop5h 59m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:39 pm
ONT
- YYC
1 stop28h 21m
Multiple Airlines
Tue 6/27:00 am
YYC
- ONT
2 stops9h 44m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$329
One-way flights from Ontario to CalgarySearch for one-way flight options from Ontario to Calgary. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from Ontario to Calgary. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:44 am
ONT
- YYC
1 stop10h 16m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:39 pm
ONT
- YYC
2 stops23h 51m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$151
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Deal found 4/1![United Airlines logo]()
$160
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:43 pm
ONT
- YYC
1 stop7h 05m
United Airlines
Deal found 3/31![United Airlines logo]()
$161
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
ONT
- YYC
2 stops13h 30m
Delta
Deal found 3/30![Delta logo]()
$172
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
ONT
- YYC
1 stop5h 19m
Air Canada
Deal found 3/31![Air Canada logo]()
$194
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:00 am
ONT
- YYC
1 stop15h 48m
Air Canada
Deal found 3/31![Air Canada logo]()
$195
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
ONT
- YYC
2 stops13h 30m
Delta
Deal found 4/1![Delta logo]()
$198
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:45 am
ONT
- YYC
1 stop14h 30m
WestJet
Deal found 3/30![WestJet logo]()
$200
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Deal found 3/31![Delta logo]()
$202
Find 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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $310 (Kiwi.com) |
One-way from | $150 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $356 |
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 2,558,603 searches. Data last updated April 2, 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
Cheapest round-trip
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Thu 4/16
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Wed 4/22
3:22 pm-10:45 pm
1 stop8h 23m
$375
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 8/8
1:00 pm-10:59 pm
1 stop8h 59m
Calgary
Sat 8/15
7:15 am-4:14 pm
1 stop9h 59m
$378
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 4/28
1:29 pm-11:00 pm
1 stop8h 31m
Calgary
Thu 5/7
7:45 am-12:19 pm
1 stop5h 34m
$378
Quickest round-trip
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 5/12
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Sat 5/23
1:27 pm-8:42 pm
1 stop8h 15m
$378
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Wed 4/29
1:29 pm-11:00 pm
1 stop8h 31m
Calgary
Thu 5/7
7:45 am-12:19 pm
1 stop5h 34m
$378
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sun 5/3
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Thu 5/7
3:22 pm-10:59 pm
1 stop8h 37m
$378
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 5/4
6:59 pm-12:19 pm
1 stop16h 20m
Calgary
Wed 5/6
3:22 pm-10:59 pm
1 stop8h 37m
$378
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 4/25
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Sat 5/2
6:00 am-8:36 pm
1 stop15h 36m
$378
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 8/4
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Mon 8/10
6:00 am-11:14 am
1 stop6h 14m
$430
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sun 8/9
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Fri 8/14
6:00 am-1:09 pm
1 stop8h 09m
$467
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Ontario to Calgary
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Calgary in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Calgary flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Calgary flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ONT-YYC
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, July is the cheapest month in which you can book a flight from Ontario to Calgary (average of $92). Flying from Ontario to Calgary in December is currently the most expensive (average of $196). 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?
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 April 2, 2026.
Read through reviews of airlines operating flights from Ontario to Calgary, such as Delta,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
Traveling to a place near Calgary?
Book flights to Calgary if you plan to visit one of these locationsCanmore
Airdrie
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Top 4 airlines flying from Ontario to Calgary
Discover the top 4 airlines that operate flights from Ontario to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$460 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$249 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$293 | Average$412 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$303 | Average$548 | FlexibilityNo cancel fee | On-time69% |