$171+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYC
Jun 2 — Jun 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
Cheapest
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 May 3, 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 May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/248:06 pm
ONT
- YYC
2 stops41h 39m
Multiple Airlines
Sat 5/308:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/228:06 pm
ONT
- YYC
2 stops47h 19m
Multiple Airlines
Sat 5/308:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/248:06 pm
ONT
- YYC
2 stops41h 39m
Multiple Airlines
Sun 5/317:45 pm
YYC
- ONT
1 stop20h 24m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:39 pm
ONT
- YYC
1 stop12h 01m
Multiple Airlines
Mon 8/107:25 pm
YYC
- ONT
2 stops44h 42m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 5/235:59 pm
ONT
- YYC
2 stops25h 26m
Multiple Airlines
Sat 5/308:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:34 pm
ONT
- YYC
1 stop19h 46m
Multiple Airlines
Tue 6/238:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:39 pm
ONT
- YYC
1 stop12h 01m
Multiple Airlines
Tue 7/287:55 pm
YYC
- ONT
1 stop17h 48m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/210:50 am
ONT
- YYC
1 stop26h 55m
Multiple Airlines
Tue 6/167:40 pm
YYC
- ONT
2 stops25h 11m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 5/236:45 am
ONT
- YYC
1 stop5h 25m
Multiple Airlines
Mon 5/258:45 am
YYC
- ONT
1 stop26h 20m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$392
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 May 3, 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 May 3, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 5/261:29 pm
ONT
- YYC
1 stop8h 28m
Delta
Wed 6/37:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 4/28![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/2712:06 pm
ONT
- YYC
1 stop5h 03m
Alaska Airlines
Mon 6/16:59 pm
YYC
- ONT
1 stop5h 59m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:00 am
ONT
- YYC
1 stop15h 48m
United Airlines
Tue 5/263:22 pm
YYC
- ONT
1 stop8h 15m
United Airlines
Deal found 4/29![United Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/311:29 pm
ONT
- YYC
1 stop8h 28m
Delta
Thu 6/47:45 am
YYC
- ONT
1 stop9h 32m
Delta
Deal found 4/28![Delta logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 8/82:05 pm
ONT
- YYC
1 stop8h 10m
Alaska Airlines
Wed 8/196:15 am
YYC
- ONT
1 stop5h 49m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 4/28. 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 5/301:29 pm
ONT
- YYC
1 stop8h 28m
Delta
Thu 6/47:45 am
YYC
- ONT
1 stop9h 32m
Delta
Deal found 4/28![Delta logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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
Sat 8/156:00 am
YYC
- ONT
1 stop8h 09m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$489
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:05 pm
ONT
- YYC
1 stop8h 10m
Alaska Airlines
Mon 8/36:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 7/152:05 pm
ONT
- YYC
1 stop8h 10m
Alaska Airlines
Sat 7/257:00 pm
YYC
- ONT
1 stop5h 11m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$516
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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
Mon 6/16:59 pm
YYC
- ONT
1 stop5h 59m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
ONT
- YYC
2 stops10h 10m
Alaska Airlines
Mon 8/106:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$558
Last-minute flights from Ontario to CalgaryDiscover last-minute flight deals from Ontario to Calgary. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Calgary. Data last updated May 3, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:04 pm
ONT
- YYC
1 stop5h 05m
Alaska Airlines
Wed 5/206:59 pm
YYC
- ONT
1 stop5h 59m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/228:06 pm
ONT
- YYC
2 stops47h 19m
Multiple Airlines
Sat 5/308:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 5/235:59 pm
ONT
- YYC
2 stops25h 26m
Multiple Airlines
Sat 5/308:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 5/236:45 am
ONT
- YYC
1 stop5h 25m
Multiple Airlines
Mon 5/258:45 am
YYC
- ONT
1 stop26h 20m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 5/236:45 am
ONT
- YYC
1 stop5h 25m
Multiple Airlines
Sun 5/248:45 am
YYC
- ONT
1 stop6h 50m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/248:06 pm
ONT
- YYC
2 stops41h 39m
Multiple Airlines
Sat 5/308:45 am
YYC
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/248:06 pm
ONT
- YYC
2 stops41h 39m
Multiple Airlines
Sun 5/317:45 pm
YYC
- ONT
1 stop20h 24m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 5/261:29 pm
ONT
- YYC
1 stop8h 28m
Delta
Wed 6/37:45 am
YYC
- ONT
1 stop5h 34m
Delta
Deal found 4/28![Delta logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/284:04 pm
ONT
- YYC
1 stop29h 11m
Multiple Airlines
Thu 6/45:50 pm
YYC
- ONT
1 stop21h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$394
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 May 3, 2026.
Search for one-way flight options from Ontario to Calgary. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:00 am
ONT
- YYC
1 stop15h 48m
United Airlines
Deal found 4/29![United Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/24:39 pm
ONT
- YYC
2 stops26h 16m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$172
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 am
ONT
- YYC
1 stop11h 09m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$176
This Delta deal was found by Cheapflights users on 4/30. 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 5/141:29 pm
ONT
- YYC
1 stop8h 28m
Delta
Deal found 4/30![Delta logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/1612:04 pm
ONT
- YYC
1 stop5h 05m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 5/246:00 am
ONT
- YYC
2 stops13h 30m
Delta
Deal found 4/29![Delta logo]()
$187
This Super.com deal was found by Cheapflights users on 4/28. 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 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 4/28![WestJet logo]()
$191
This United Airlines deal was found by Cheapflights users on 5/2. 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 7/205:00 am
ONT
- YYC
1 stop12h 10m
United Airlines
Deal found 5/2![United Airlines logo]()
$198
This Super.com deal was found by Cheapflights users on 4/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:45 am
ONT
- YYC
1 stop14h 30m
WestJet
Deal found 4/28![WestJet logo]()
$199
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 am
ONT
- YYC
1 stop7h 45m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$201
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 May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $322 (Kiwi.com) |
One-way from | $171 (United Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $370 |
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 May 3, 2026.
Use the filters below to find and compare flights from Ontario to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 5/26
1:29 pm-10:57 pm
1 stop8h 28m
Calgary
Wed 6/3
7:45 am-12:19 pm
1 stop5h 34m
$398
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sun 5/31
1:29 pm-10:57 pm
1 stop8h 28m
Calgary
Thu 6/4
7:45 am-4:17 pm
1 stop9h 32m
$451
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 5/30
1:29 pm-10:57 pm
1 stop8h 28m
Calgary
Thu 6/4
7:45 am-4:17 pm
1 stop9h 32m
$451
Quickest round-trip
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Wed 5/27
12:06 pm-6:09 pm
1 stop5h 03m
Calgary
Mon 6/1
6:59 pm-11:58 pm
1 stop5h 59m
$452
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 8/8
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Wed 8/19
6:15 am-11:04 am
1 stop5h 49m
$457
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 8/8
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Sat 8/15
6:00 am-1:09 pm
1 stop8h 09m
$489
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 8/1
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Mon 8/3
6:00 am-11:14 am
1 stop6h 14m
$511
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Wed 7/15
2:05 pm-11:15 pm
1 stop8h 10m
Calgary
Sat 7/25
7:00 pm-11:11 pm
1 stop5h 11m
$516
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Fri 5/22
5:00 am-9:48 pm
1 stop15h 48m
Calgary
Tue 5/26
3:22 pm-10:37 pm
1 stop8h 15m
$532
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Thu 5/28
7:00 am-6:09 pm
2 stops10h 09m
Calgary
Mon 6/1
6:59 pm-11:58 pm
1 stop5h 59m
$547
Showing 1-10 of 23 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 May.
| 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 May 3, 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.
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
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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 May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$576 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$432 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$370 | Average$762 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$377 | Average$644 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$418 | Average$657 | FlexibilityNo cancel fee | On-time75% |