$140+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYC
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Calgary with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Calgary
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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 March 10, 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 March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/1311:10 am
ONT
- YYC
1 stop6h 40m
Multiple Airlines
Sun 4/1910:05 am
YYC
- ONT
2 stops49h 39m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Tue 4/217:44 pm
ONT
- YYC
1 stop15h 18m
Multiple Airlines
Tue 4/2811:45 am
YYC
- ONT
2 stops37h 10m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 4/227:44 pm
ONT
- YYC
1 stop15h 18m
Multiple Airlines
Wed 4/2910:00 am
YYC
- ONT
2 stops23h 24m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 5/57:29 pm
ONT
- YYC
2 stops23h 41m
Multiple Airlines
Sat 5/95:50 pm
YYC
- ONT
1 stop16h 55m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/2311:47 am
ONT
- YYC
1 stop10h 13m
Multiple Airlines
Sun 4/265:50 pm
YYC
- ONT
2 stops20h 20m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 6/610:10 am
ONT
- YYC
1 stop10h 35m
Multiple Airlines
Sat 6/136:00 am
YYC
- ONT
1 stop6h 14m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$371
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 March 10, 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 March 10, 2026.
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Sun 5/103:22 pm
YYC
- ONT
1 stop8h 37m
United Airlines
Deal found 3/5![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 3/5. 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
Mon 4/207:40 am
YYC
- ONT
1 stop9h 45m
Delta
Deal found 3/5![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:00 pm
ONT
- YYC
1 stop6h 50m
Alaska Airlines
Fri 8/286:00 am
YYC
- ONT
1 stop6h 09m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 8/201:00 pm
ONT
- YYC
1 stop9h 06m
Delta
Wed 8/267:15 am
YYC
- ONT
1 stop9h 59m
Delta
Deal found 3/9![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 6/292:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Thu 7/96:00 am
YYC
- ONT
1 stop8h 13m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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 6/132:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Wed 6/176:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 3/5. 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
Fri 4/173:22 pm
YYC
- ONT
1 stop8h 23m
United Airlines
Deal found 3/5![United Airlines logo]()
$495
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 6/232:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Sun 6/286:00 am
YYC
- ONT
1 stop8h 13m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 3/5. 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 3/226:15 am
ONT
- YYC
1 stop5h 11m
United Airlines
Fri 3/273:30 pm
YYC
- ONT
1 stop8h 27m
United Airlines
Deal found 3/5![United Airlines logo]()
$543
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Fri 6/192:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Thu 6/256:00 am
YYC
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$495
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 6/64:03 pm
ONT
- YYC
1 stop17h 38m
Alaska Airlines
Sun 6/146:00 am
YYC
- ONT
1 stop8h 13m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 6/112:09 pm
ONT
- YYC
1 stop8h 06m
Alaska Airlines
Mon 6/1511:40 am
YYC
- ONT
1 stop6h 04m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$548
Last-minute flights from Ontario to CalgaryDiscover last-minute flight deals from Ontario to Calgary. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Calgary. Data last updated March 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/116:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Sat 4/186:00 am
YYC
- ONT
2 stops12h 47m
United Airlines
Deal found 3/5![United Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/1311:10 am
ONT
- YYC
1 stop6h 40m
Multiple Airlines
Sun 4/1910:05 am
YYC
- ONT
2 stops49h 39m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Tue 4/217:44 pm
ONT
- YYC
1 stop15h 18m
Multiple Airlines
Tue 4/2811:45 am
YYC
- ONT
2 stops37h 10m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 4/216:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Tue 4/281:27 pm
YYC
- ONT
1 stop8h 09m
United Airlines
Deal found 3/7![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 3/5. 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
1 stop7h 38m
United Airlines
Deal found 3/5![United Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 4/227:44 pm
ONT
- YYC
1 stop15h 18m
Multiple Airlines
Wed 4/2910:00 am
YYC
- ONT
2 stops23h 24m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/2311:47 am
ONT
- YYC
1 stop10h 13m
Multiple Airlines
Sun 4/265:50 pm
YYC
- ONT
2 stops20h 20m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$359
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 March 10, 2026.
Search for one-way flight options from Ontario to Calgary. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Wed 4/157:44 pm
ONT
- YYC
1 stop22h 06m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$140
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/196:00 am
ONT
- YYC
1 stop5h 19m
United Airlines
Deal found 3/5![United Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 5/66:59 pm
ONT
- YYC
1 stop16h 20m
United Airlines
Deal found 3/8![United Airlines logo]()
$165
This United Airlines deal was found by Cheapflights users on 3/10. 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 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
Deal found 3/10![United Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/1911:47 am
ONT
- YYC
2 stops46h 23m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 4/151:29 pm
ONT
- YYC
1 stop8h 31m
Delta
Deal found 3/10![Delta logo]()
$174
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 3/245:15 am
ONT
- YYC
1 stop15h 38m
United Airlines
Deal found 3/8![United Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/2311:47 am
ONT
- YYC
3 stops28h 26m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$180
This Air Canada deal was found by Cheapflights users on 3/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:10 am
ONT
- YYC
1 stop7h 43m
Air Canada
Deal found 3/8![Air Canada logo]()
$203
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
ONT
- YYC
2 stops16h 46m
Air Canada
Deal found 3/10![Air Canada logo]()
$204
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $344 (Kiwi.com) |
One-way from | $140 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $257 |
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 March 10, 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
Mon 5/4
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Sun 5/10
3:22 pm-10:59 pm
1 stop8h 37m
$387
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 4/14
1:29 pm-11:00 pm
1 stop8h 31m
Calgary
Mon 4/20
7:40 am-4:25 pm
1 stop9h 45m
$398
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Thu 8/20
1:00 pm-11:06 pm
1 stop9h 06m
Calgary
Wed 8/26
7:15 am-4:14 pm
1 stop9h 59m
$409
Quickest round-trip
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Fri 8/21
4:00 pm-11:50 pm
1 stop6h 50m
Calgary
Fri 8/28
6:00 am-11:09 am
1 stop6h 09m
$425
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Mon 6/29
2:09 pm-11:15 pm
1 stop8h 06m
Calgary
Thu 7/9
6:00 am-1:13 pm
1 stop8h 13m
$425
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 6/13
2:09 pm-11:15 pm
1 stop8h 06m
Calgary
Wed 6/17
6:00 am-11:14 am
1 stop6h 14m
$441
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Tue 6/23
2:09 pm-11:15 pm
1 stop8h 06m
Calgary
Sun 6/28
6:00 am-1:13 pm
1 stop8h 13m
$462
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sun 4/12
6:00 am-12:19 pm
1 stop5h 19m
Calgary
Fri 4/17
3:22 pm-10:45 pm
1 stop8h 23m
$495
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Fri 6/19
2:09 pm-11:15 pm
1 stop8h 06m
Calgary
Thu 6/25
6:00 am-11:14 am
1 stop6h 14m
$495
OntarioCalgary
ONT - YYC
ONTYYC
Ontario
Sat 6/6
4:03 pm-10:41 am
1 stop17h 38m
Calgary
Sun 6/14
6:00 am-1:13 pm
1 stop8h 13m
$511
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 March.
| 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 March 10, 2026.
Read through reviews of airlines operating flights from Ontario to Calgary, such as Delta,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.8
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ontario to Calgary
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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 March 10, 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 March 10, 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 March 10, 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$249 | 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% |