$170+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYC
May 11 — May 181
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
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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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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 11, 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 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/510:50 am
ONT
- YYC
1 stop26h 55m
Multiple Airlines
Fri 5/88:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 6/24:39 pm
ONT
- YYC
1 stop28h 21m
Multiple Airlines
Tue 6/911:00 am
YYC
- ONT
1 stop9h 51m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/2510:50 am
ONT
- YYC
2 stops32h 05m
Multiple Airlines
Mon 6/13:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/86:00 am
ONT
- YYC
1 stop7h 45m
Multiple Airlines
Fri 5/157:00 am
YYC
- ONT
2 stops28h 05m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 5/266:00 am
ONT
- YYC
2 stops36h 55m
Multiple Airlines
Tue 6/23:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$367
This Expedia deal was found by Cheapflights users on 4/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
ONT
- YYC
2 stops10h 12m
Alaska Airlines
Wed 5/67:02 pm
YYC
- ONT
1 stop15h 43m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/298:59 am
ONT
- YYC
1 stop11h 46m
Multiple Airlines
Mon 6/13:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 6/93:34 pm
ONT
- YYC
2 stops27h 21m
Multiple Airlines
Sat 6/137:45 pm
YYC
- ONT
1 stop20h 23m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Thu 4/238:26 am
ONT
- YYC
2 stops26h 17m
Multiple Airlines
Wed 4/2910:00 am
YYC
- ONT
1 stop25h 52m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$394
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 11, 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 11, 2026.
This Delta deal was found by Cheapflights users on 4/8. 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 6/231:00 pm
ONT
- YYC
1 stop9h 01m
Delta
Wed 7/157:45 am
YYC
- ONT
1 stop9h 50m
Delta
Deal found 4/8![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/9. 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 5/56:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Wed 5/63:22 pm
YYC
- ONT
1 stop8h 37m
United Airlines
Deal found 4/9![United Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 4/11. 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.
Mon 8/102:05 pm
ONT
- YYC
1 stop8h 10m
Alaska Airlines
Sat 8/156:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 4/10. 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 6/46:00 am
ONT
- YYC
1 stop4h 37m
Delta
Wed 6/107:45 am
YYC
- ONT
1 stop5h 25m
Delta
Deal found 4/10![Delta logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 5/1010:39 am
ONT
- YYC
1 stop6h 33m
Alaska Airlines
Tue 5/127:02 pm
YYC
- ONT
1 stop17h 10m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$495
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 6/302:05 pm
ONT
- YYC
1 stop8h 10m
Alaska Airlines
Tue 7/76:00 am
YYC
- ONT
1 stop8h 09m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 4/9. 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.
Sun 7/1211:59 am
ONT
- YYC
1 stop9h 16m
Delta
Thu 7/167:45 am
YYC
- ONT
1 stop9h 50m
Delta
Deal found 4/9![Delta logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 4/11. 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 5/57:00 am
ONT
- YYC
2 stops10h 12m
Alaska Airlines
Wed 5/67:02 pm
YYC
- ONT
2 stops29h 46m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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.
Sat 8/82:05 pm
ONT
- YYC
1 stop8h 10m
Alaska Airlines
Thu 8/136:00 am
YYC
- ONT
1 stop8h 09m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$510
This Alaska Airlines deal was found by Cheapflights users on 4/11. 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.
Mon 6/812:04 pm
ONT
- YYC
1 stop5h 05m
Alaska Airlines
Wed 6/176:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$553
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 8/303:02 pm
ONT
- YYC
1 stop6h 44m
Alaska Airlines
Tue 9/86:15 am
YYC
- ONT
1 stop6h 01m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$554
Last-minute flights from Ontario to CalgaryDiscover last-minute flight deals from Ontario to Calgary. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Calgary. Data last updated April 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Thu 4/238:26 am
ONT
- YYC
2 stops26h 17m
Multiple Airlines
Wed 4/2910:00 am
YYC
- ONT
1 stop25h 52m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/7. 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 4/236:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Wed 4/293:22 pm
YYC
- ONT
1 stop8h 23m
United Airlines
Deal found 4/7![United Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 4/7. 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 4/251:34 pm
ONT
- YYC
1 stop7h 14m
United Airlines
Sat 5/21:27 pm
YYC
- ONT
1 stop8h 09m
United Airlines
Deal found 4/7![United Airlines logo]()
$399
This Expedia deal was found by Cheapflights users on 4/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
ONT
- YYC
2 stops10h 12m
Alaska Airlines
Wed 5/67:02 pm
YYC
- ONT
1 stop15h 43m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/510:50 am
ONT
- YYC
1 stop26h 55m
Multiple Airlines
Fri 5/88:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/86:00 am
ONT
- YYC
1 stop7h 45m
Multiple Airlines
Fri 5/157:00 am
YYC
- ONT
2 stops28h 05m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/2510:50 am
ONT
- YYC
2 stops32h 05m
Multiple Airlines
Mon 6/13:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 5/266:00 am
ONT
- YYC
2 stops36h 55m
Multiple Airlines
Tue 6/23:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/298:59 am
ONT
- YYC
1 stop11h 46m
Multiple Airlines
Mon 6/13:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 5/298:59 am
ONT
- YYC
1 stop23h 41m
Multiple Airlines
Tue 6/23:20 pm
YYC
- ONT
1 stop25h 24m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$403
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 11, 2026.
Search for one-way flight options from Ontario to Calgary. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This United Airlines deal was found by Cheapflights users on 4/7. 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 7/195:00 am
ONT
- YYC
1 stop15h 48m
United Airlines
Deal found 4/7![United Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 4/7. 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 5/61:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Deal found 4/7![Delta logo]()
$172
This United Airlines deal was found by Cheapflights users on 4/8. 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 4/236:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Deal found 4/8![United Airlines logo]()
$183
This United Airlines deal was found by Cheapflights users on 4/11. 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 7/245:00 am
ONT
- YYC
1 stop15h 48m
United Airlines
Deal found 4/11![United Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 4/7. 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 7/211:00 pm
ONT
- YYC
1 stop8h 59m
Delta
Deal found 4/7![Delta logo]()
$194
This Delta deal was found by Cheapflights users on 4/9. 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.
Sun 5/36:00 am
ONT
- YYC
1 stop4h 39m
Delta
Deal found 4/9![Delta logo]()
$198
This Trip.com deal was found by Cheapflights users on 4/10. 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 5/266:00 am
ONT
- YYC
1 stop7h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$202
This Super.com deal was found by Cheapflights users on 4/8. 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 4/302:20 pm
ONT
- YYC
1 stop6h 55m
WestJet
Deal found 4/8![WestJet logo]()
$203
This Jetabroad deal was found by Cheapflights users on 4/8. 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 Jetabroad 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 4/8![Air Canada logo]()
$205
This Super.com deal was found by Cheapflights users on 4/7. 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.
Fri 8/71:42 pm
ONT
- YYC
1 stop19h 08m
WestJet
Deal found 4/7![WestJet logo]()
$206
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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Kiwi.com) |
One-way from | $170 (United Airlines) |
Popular in | December |
Cheapest in | April |
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 11, 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
Tue 6/23
1:00 pm-11:01 pm
1 stop9h 01m
Calgary
Wed 7/15
7:45 am-4:35 pm
1 stop9h 50m
$399
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 5/5
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Wed 5/6
3:22 pm-10:59 pm
1 stop8h 37m
$421
Quickest round-trip
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Thu 6/4
6:00 am-11:37 am
1 stop4h 37m
Calgary
Wed 6/10
7:45 am-12:10 pm
1 stop5h 25m
$444
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 8/10
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Sat 8/15
6:00 am-11:14 am
1 stop6h 14m
$457
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sun 5/10
10:39 am-6:12 pm
1 stop6h 33m
Calgary
Tue 5/12
7:02 pm-11:12 am
1 stop17h 10m
$495
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 6/30
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Tue 7/7
6:00 am-1:09 pm
1 stop8h 09m
$499
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 5/5
7:00 am-6:12 pm
2 stops10h 12m
Calgary
Wed 5/6
7:02 pm-11:48 pm
2 stops29h 46m
$500
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 8/8
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Thu 8/13
6:00 am-1:09 pm
1 stop8h 09m
$510
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sun 7/12
11:59 am-10:15 pm
1 stop9h 16m
Calgary
Thu 7/16
7:45 am-4:35 pm
1 stop9h 50m
$511
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 6/8
12:04 pm-6:09 pm
1 stop5h 05m
Calgary
Wed 6/17
6:00 am-11:14 am
1 stop6h 14m
$553
Showing 1-10 of 20 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 $87). Flying from Ontario to Calgary in December is currently the most expensive (average of $195). 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 11, 2026.
Read through reviews of airlines operating flights from Ontario to Calgary, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Calgary flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights
Alternative routes for Ontario to Calgary
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Calgary
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 11, 2026.
Complete your trip
Complete your trip to Calgary by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Calgary by cabin class
Find flights from Ontario to Calgary, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Calgary flights
Browse other Ontario and Calgary flight options. Last updated on April 11, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on April 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Ontario to Calgary
Discover the top 5 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$403 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$256 | Average$464 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$293 | Average$412 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$378 | Average$548 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$418 | Average$657 | FlexibilityNo cancel fee | On-time75% |