$135+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYC
Mar 24 — Mar 311
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 February 22, 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 February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/167:49 pm
ONT
- YYC
1 stop26h 11m
Multiple Airlines
Tue 4/217:35 pm
YYC
- ONT
1 stop16h 09m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/1511:44 am
ONT
- YYC
2 stops22h 26m
Multiple Airlines
Mon 4/207:35 pm
YYC
- ONT
1 stop16h 09m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/1810:03 pm
ONT
- YYC
1 stop23h 57m
Multiple Airlines
Wed 3/2511:30 pm
YYC
- ONT
2 stops33h 36m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Sat 3/212:23 pm
ONT
- YYC
1 stop7h 37m
Multiple Airlines
Sat 3/2811:05 pm
YYC
- ONT
2 stops34h 01m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/76:20 am
ONT
- YYC
2 stops33h 41m
Multiple Airlines
Tue 4/147:35 pm
YYC
- ONT
1 stop16h 09m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 2/19. 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
Mon 5/47:40 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 2/19![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 2/22. 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 4/166:00 am
ONT
- YYC
1 stop4h 39m
Delta
Sat 4/257:40 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 2/22![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 2/19. 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 4/161:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Tue 4/2812:29 pm
YYC
- ONT
1 stop4h 56m
Delta
Deal found 2/19![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 2/22. 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 4/216:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Sat 4/256:00 am
YYC
- ONT
2 stops12h 47m
United Airlines
Deal found 2/22![United Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/3012:59 am
ONT
- YYC
2 stops16h 11m
Multiple Airlines
Mon 5/48:45 am
YYC
- ONT
1 stop16h 10m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$399
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 February 22, 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 February 22, 2026.
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 4/171:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Tue 5/127:45 am
YYC
- ONT
1 stop9h 33m
Delta
Deal found 2/19![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 2/19. 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
Sat 4/256:00 am
YYC
- ONT
2 stops12h 47m
United Airlines
Deal found 2/19![United Airlines logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 8/32:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Sat 8/86:00 am
YYC
- ONT
1 stop8h 13m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 2/19. 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 4/161:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Wed 4/297:40 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 2/19![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 2/19. 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 4/166:00 am
ONT
- YYC
1 stop4h 39m
Delta
Tue 5/127:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 2/19![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 2/19. 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 4/151:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Tue 5/127:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 2/19![Delta logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/157:08 pm
ONT
- YYC
1 stop22h 02m
Alaska Airlines
Thu 5/146:59 pm
YYC
- ONT
1 stop5h 59m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 2/19. 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 4/141:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Tue 5/127:45 am
YYC
- ONT
1 stop9h 33m
Delta
Deal found 2/19![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/131:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Tue 3/177:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/20![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 2/20. 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 3/146:00 am
ONT
- YYC
1 stop4h 40m
Delta
Tue 3/177:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/20![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 2/18. 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 3/226:00 am
ONT
- YYC
1 stop4h 40m
Delta
Tue 3/317:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/18![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 2/19. 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 4/121:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Tue 5/127:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 2/19![Delta logo]()
$468
Last-minute flights from Ontario to CalgaryDiscover last-minute flight deals from Ontario to Calgary. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Calgary. Data last updated February 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/96:15 am
ONT
- YYC
1 stop5h 11m
United Airlines
Thu 3/123:30 pm
YYC
- ONT
1 stop8h 27m
United Airlines
Deal found 2/22![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 2/22. 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 3/111:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Mon 3/167:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/22![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/131:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Tue 3/177:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/20![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/131:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Wed 3/187:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/20![Delta logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/1810:03 pm
ONT
- YYC
1 stop23h 57m
Multiple Airlines
Wed 3/2511:30 pm
YYC
- ONT
2 stops33h 36m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Sat 3/212:23 pm
ONT
- YYC
1 stop7h 37m
Multiple Airlines
Sat 3/2811:05 pm
YYC
- ONT
2 stops34h 01m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 2/18. 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 3/216:00 am
ONT
- YYC
1 stop4h 40m
Delta
Wed 4/17:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/18![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 2/18. 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 3/216:00 am
ONT
- YYC
1 stop4h 40m
Delta
Thu 4/27:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/18![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 2/18. 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 3/216:00 am
ONT
- YYC
1 stop4h 40m
Delta
Mon 3/301:25 pm
YYC
- ONT
2 stops11h 26m
Delta
Deal found 2/18![Delta logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Sun 3/226:00 am
ONT
- YYC
1 stop10h 50m
Multiple Airlines
Sun 3/297:45 am
YYC
- ONT
2 stops25h 21m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/245:15 am
ONT
- YYC
1 stop15h 38m
United Airlines
Wed 4/16:00 am
YYC
- ONT
1 stop7h 38m
United Airlines
Deal found 2/21![United Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/245:15 am
ONT
- YYC
1 stop15h 38m
United Airlines
Thu 4/23:22 pm
YYC
- ONT
1 stop8h 23m
United Airlines
Deal found 2/21![United Airlines logo]()
$489
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 February 22, 2026.
Search for one-way flight options from Ontario to Calgary. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/53:24 pm
ONT
- YYC
2 stops18h 56m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/911:00 am
ONT
- YYC
3 stops23h 05m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 7/311:00 pm
ONT
- YYC
1 stop9h 06m
Delta
Deal found 2/19![Delta logo]()
$154
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 5/66:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Deal found 2/21![United Airlines logo]()
$155
This flugladen.de deal was found by Cheapflights users on 2/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:44 am
ONT
- YYC
2 stops11h 42m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/611:10 am
ONT
- YYC
3 stops52h 51m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 2/21. 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 5/196:45 am
ONT
- YYC
1 stop5h 25m
Delta
Deal found 2/21![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 2/22. 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 3/196:00 am
ONT
- YYC
1 stop4h 40m
Delta
Deal found 2/22![Delta logo]()
$197
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:00 am
ONT
- YYC
2 stops11h 15m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$198
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 February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (Kiwi.com) |
One-way from | $135 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $305 |
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 February 22, 2026.
Use the filters below to find and compare flights from Ontario to Calgary that are best for you.
Fly from
Ontario
Fly to
Calgary
Route
Depart
Return
Price
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Fri 4/17
1:29 pm-11:00 pm
1 stop8h 31m
Calgary
Tue 5/12
7:45 am-4:18 pm
1 stop9h 33m
$366
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Thu 4/16
1:29 pm-11:00 pm
1 stop8h 31m
Calgary
Wed 4/29
7:40 am-12:14 pm
1 stop5h 34m
$366
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Thu 4/16
6:00 am-11:39 am
1 stop4h 39m
Calgary
Tue 5/12
7:45 am-12:19 pm
1 stop5h 34m
$366
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Wed 4/15
1:29 pm-11:00 pm
1 stop8h 31m
Calgary
Tue 5/12
7:45 am-12:19 pm
1 stop5h 34m
$366
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 4/14
1:29 pm-11:00 pm
1 stop8h 31m
Calgary
Tue 5/12
7:45 am-4:18 pm
1 stop9h 33m
$366
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Fri 3/13
1:20 pm-11:02 pm
1 stop8h 42m
Calgary
Tue 3/17
7:40 am-4:28 pm
1 stop9h 48m
$401
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 3/14
6:00 am-11:40 am
1 stop4h 40m
Calgary
Tue 3/17
7:40 am-4:28 pm
1 stop9h 48m
$401
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Thu 4/16
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Sat 4/25
6:00 am-5:47 pm
2 stops12h 47m
$423
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sun 3/22
6:00 am-11:40 am
1 stop4h 40m
Calgary
Tue 3/31
7:40 am-4:28 pm
1 stop9h 48m
$436
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 8/3
2:09 pm-11:15 pm
1 stop8h 06m
Calgary
Sat 8/8
6:00 am-1:13 pm
1 stop8h 13m
$441
Showing 1-10 of 23 results
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 February.
| 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
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 February 22, 2026.
Read through reviews of airlines operating flights from Ontario to Calgary, such as Delta, United Airlines, and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
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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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 February 22, 2026.
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Ontario and Calgary flights
Browse other Ontario and Calgary flight options. Last updated on February 22, 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 February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$246 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$149 | Average$457 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$412 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$303 | Average$548 | FlexibilityNo cancel fee | On-time69% |