$129+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYC
Mar 30 — Apr 61
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 February 28, 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 28, 2026.
This Delta deal was found by Cheapflights users on 2/25. 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 5/161:29 pm
ONT
- YYC
1 stop8h 28m
Delta
Wed 5/207:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 2/25![Delta logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 3/2011:17 am
ONT
- YYC
1 stop10h 43m
Multiple Airlines
Tue 3/247:35 pm
YYC
- ONT
1 stop18h 53m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/25. 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 5/161:29 pm
ONT
- YYC
1 stop8h 28m
Delta
Sat 5/237:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 2/25![Delta logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/27. 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
Tue 4/217:35 pm
YYC
- ONT
1 stop16h 09m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 3/192:06 pm
ONT
- YYC
1 stop7h 54m
Multiple Airlines
Sun 3/224:15 pm
YYC
- ONT
1 stop16h 51m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/139:02 pm
ONT
- YYC
2 stops23h 15m
Multiple Airlines
Mon 4/207:35 pm
YYC
- ONT
1 stop16h 09m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Sun 4/1210:35 pm
ONT
- YYC
2 stops32h 29m
Multiple Airlines
Tue 4/217:35 pm
YYC
- ONT
1 stop16h 09m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Tue 4/211:27 pm
YYC
- ONT
1 stop8h 09m
United Airlines
Deal found 2/28![United Airlines logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 7/282:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Wed 8/56:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$366
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 28, 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 28, 2026.
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:15 am
ONT
- YYC
1 stop5h 11m
United Airlines
Tue 3/173:30 pm
YYC
- ONT
1 stop8h 27m
United Airlines
Deal found 2/28![United Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Fri 7/242:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Mon 7/276:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 2/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/202:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Sat 6/276:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 2/27. 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
Sun 4/266:00 am
YYC
- ONT
1 stop7h 38m
United Airlines
Deal found 2/27![United Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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 8/56:00 am
YYC
- ONT
1 stop8h 13m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:15 am
ONT
- YYC
1 stop5h 11m
United Airlines
Sat 3/213:30 pm
YYC
- ONT
1 stop8h 27m
United Airlines
Deal found 2/28![United Airlines logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 6/87:41 pm
ONT
- YYC
1 stop14h 00m
Alaska Airlines
Wed 6/106:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 6/87:41 pm
ONT
- YYC
1 stop14h 00m
Alaska Airlines
Thu 6/116:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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 8/244:00 pm
ONT
- YYC
1 stop6h 50m
Alaska Airlines
Wed 9/211:19 am
YYC
- ONT
1 stop7h 54m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 6/87:41 pm
ONT
- YYC
1 stop14h 00m
Alaska Airlines
Mon 6/156:00 am
YYC
- ONT
1 stop8h 13m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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 8/912:08 pm
ONT
- YYC
1 stop10h 07m
Alaska Airlines
Sat 8/156:00 am
YYC
- ONT
1 stop8h 13m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$493
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Thu 5/287:00 am
ONT
- YYC
2 stops10h 09m
Alaska Airlines
Wed 6/311:31 am
YYC
- ONT
1 stop8h 16m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$494
Last-minute flights from Ontario to CalgaryDiscover last-minute flight deals from Ontario to Calgary. Data last updated February 28, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Calgary. Data last updated February 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/25. 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 3/41:10 pm
ONT
- YYC
1 stop8h 55m
Delta
Wed 3/117:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/25![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/166:15 am
ONT
- YYC
1 stop5h 11m
United Airlines
Tue 3/243:30 pm
YYC
- ONT
1 stop8h 27m
United Airlines
Deal found 2/25![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:15 am
ONT
- YYC
1 stop5h 11m
United Airlines
Tue 3/173:30 pm
YYC
- ONT
1 stop8h 27m
United Airlines
Deal found 2/28![United Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 3/192:06 pm
ONT
- YYC
1 stop7h 54m
Multiple Airlines
Sun 3/224:15 pm
YYC
- ONT
1 stop16h 51m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 3/2011:17 am
ONT
- YYC
1 stop10h 43m
Multiple Airlines
Tue 3/247:35 pm
YYC
- ONT
1 stop18h 53m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/25. 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 3/211:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Wed 4/17:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/25![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 2/25. 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 3/211:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Sat 3/287:40 am
YYC
- ONT
1 stop9h 48m
Delta
Deal found 2/25![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 2/25. 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 3/211:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Mon 3/301:25 pm
YYC
- ONT
1 stop10h 09m
Delta
Deal found 2/25![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 2/25. 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 3/211:20 pm
ONT
- YYC
1 stop8h 42m
Delta
Tue 3/317:45 am
YYC
- ONT
2 stops10h 28m
Delta
Deal found 2/25![Delta logo]()
$441
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/13:22 pm
YYC
- ONT
1 stop8h 23m
United Airlines
Deal found 2/25![United Airlines logo]()
$366
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 28, 2026.
Search for one-way flight options from Ontario to Calgary. Find affordable one-way fares based on user searches. Data last updated February 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/71:09 pm
ONT
- YYC
2 stops30h 08m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 2/25. 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 5/62:20 pm
ONT
- YYC
1 stop6h 55m
Delta
Deal found 2/25![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 2/24. 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 3/205:09 pm
ONT
- YYC
1 stop4h 53m
Delta
Deal found 2/24![Delta logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/157:08 pm
ONT
- YYC
3 stops14h 57m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$159
This Trip.com deal was found by Cheapflights users on 2/25. 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.
Fri 3/2011:17 am
ONT
- YYC
1 stop10h 43m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$164
This Delta deal was found by Cheapflights users on 2/27. 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
Deal found 2/27![Delta logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/69:02 pm
ONT
- YYC
2 stops37h 08m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 3/192:06 pm
ONT
- YYC
2 stops16h 58m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$171
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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $288 (Delta) |
One-way from | $129 (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 28, 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
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 3/16
6:15 am-12:26 pm
1 stop5h 11m
Calgary
Tue 3/17
3:30 pm-10:57 pm
1 stop8h 27m
$387
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Fri 7/24
2:09 pm-11:15 pm
1 stop8h 06m
Calgary
Mon 7/27
6:00 am-11:14 am
1 stop6h 14m
$441
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 6/20
2:09 pm-11:15 pm
1 stop8h 06m
Calgary
Sat 6/27
6:00 am-11:14 am
1 stop6h 14m
$441
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Wed 7/29
7:00 am-6:10 pm
2 stops10h 10m
Calgary
Wed 8/5
6:00 am-1:13 pm
1 stop8h 13m
$445
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 6/8
7:41 pm-10:41 am
1 stop14h 00m
Calgary
Wed 6/10
6:00 am-11:14 am
1 stop6h 14m
$473
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 6/8
7:41 pm-10:41 am
1 stop14h 00m
Calgary
Thu 6/11
6:00 am-11:14 am
1 stop6h 14m
$473
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 8/24
4:00 pm-11:50 pm
1 stop6h 50m
Calgary
Wed 9/2
11:19 am-6:13 pm
1 stop7h 54m
$473
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 6/8
7:41 pm-10:41 am
1 stop14h 00m
Calgary
Mon 6/15
6:00 am-1:13 pm
1 stop8h 13m
$473
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 4/21
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Sun 4/26
6:00 am-12:38 pm
1 stop7h 38m
$488
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sun 8/9
12:08 pm-11:15 pm
1 stop10h 07m
Calgary
Sat 8/15
6:00 am-1:13 pm
1 stop8h 13m
$493
Showing 1-10 of 21 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 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
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 February 28, 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.
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
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 February 28, 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% |