$152+ Cheap flights from Calgary (YYC) to Ontario (ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — ONT
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Calgary to Ontario 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 Calgary to Ontario
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Cheapest flights from Calgary to OntarioExplore the most affordable flight options available from Calgary to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Calgary to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/67:45 pm -
1 stop14h 20m
Wed 11/1110:35 am -
1 stop10h 10m
Deal found 9/3![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/215:50 pm -
1 stop20h 03m
Wed 10/285:07 pm -
1 stop17h 38m
Deal found 9/6![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/225:50 pm -
1 stop20h 53m
Tue 10/275:07 pm -
1 stop17h 38m
Deal found 9/5![Multiple Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/23:22 pm -
1 stop8h 29m
Sun 10/46:07 am -
1 stop5h 12m
Deal found 9/2![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:45 am -
1 stop9h 50m
Wed 9/301:04 pm -
1 stop9h 02m
Deal found 9/2![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop7h 46m
Tue 10/65:00 am -
1 stop7h 53m
Deal found 9/6![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 9/3. 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 10/216:35 am -
1 stop7h 01m
Mon 10/266:00 am -
1 stop4h 43m
Deal found 9/3![Delta logo]()
$379
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:30 pm -
1 stop8h 18m
Tue 11/312:02 pm -
1 stop8h 37m
Deal found 9/5![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Wed 12/237:45 pm -
1 stop11h 30m
Wed 12/3010:32 pm -
1 stop13h 13m
Deal found 9/6![Multiple Airlines logo]()
$388
Best flights from Calgary to OntarioDiscover carefully curated flight deals from Calgary to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Calgary to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/23:22 pm -
1 stop8h 29m
Sun 10/46:07 am -
1 stop5h 12m
Deal found 9/2![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop7h 46m
Tue 10/65:00 am -
1 stop7h 53m
Deal found 9/6![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/263:30 pm -
1 stop5h 45m
Tue 11/35:00 am -
1 stop9h 21m
Deal found 9/3![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 9/3. 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 12/207:00 am -
1 stop15h 00m
Mon 12/285:00 am -
1 stop13h 12m
Deal found 9/3![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 9/2. 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 11/233:06 pm -
1 stop6h 45m
Tue 12/15:00 am -
1 stop16h 53m
Deal found 9/2![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 9/3. 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 1/274:22 pm -
1 stop5h 04m
Sun 1/311:00 pm -
1 stop8h 57m
Deal found 9/3![United Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:06 pm -
1 stop7h 45m
Sat 10/316:00 am -
1 stop5h 26m
Deal found 9/6![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop15h 51m
Mon 11/26:00 am -
1 stop6h 26m
Deal found 9/6![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/191:41 pm -
1 stop7h 20m
Wed 9/236:08 am -
1 stop5h 11m
Deal found 9/4![United Airlines logo]()
$432
Last-minute flights from Calgary to OntarioDiscover last-minute flight deals from Calgary to Ontario. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to Ontario. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:45 am -
1 stop9h 50m
Wed 9/301:04 pm -
1 stop9h 02m
Deal found 9/2![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 9/5. 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.
Sat 9/267:45 am -
1 stop9h 50m
Mon 9/285:15 pm -
1 stop4h 51m
Deal found 9/5![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:45 am -
1 stop9h 50m
Sat 10/105:03 pm -
1 stop5h 09m
Deal found 9/6![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/23:22 pm -
1 stop8h 29m
Sun 10/46:07 am -
1 stop5h 12m
Deal found 9/2![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop7h 46m
Tue 10/65:00 am -
1 stop7h 53m
Deal found 9/6![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:22 pm -
1 stop6h 09m
Tue 10/275:00 am -
1 stop8h 21m
Deal found 9/6![United Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/215:50 pm -
1 stop20h 03m
Wed 10/285:07 pm -
1 stop17h 38m
Deal found 9/6![Multiple Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 9/3. 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 10/216:35 am -
1 stop7h 01m
Mon 10/266:00 am -
1 stop4h 43m
Deal found 9/3![Delta logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/225:50 pm -
1 stop20h 53m
Tue 10/275:07 pm -
1 stop17h 38m
Deal found 9/5![Multiple Airlines logo]()
$329
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:30 pm -
1 stop8h 18m
Tue 11/312:02 pm -
1 stop8h 37m
Deal found 9/5![Multiple Airlines logo]()
$386
One-way flights from Calgary to OntarioSearch for one-way flight options from Calgary to Ontario. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Calgary to Ontario. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:55 pm -
1 stop24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$152
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:55 pm -
1 stop19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$158
This Trip.com deal was found by Cheapflights users on 9/3. 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.
Wed 9/307:55 pm -
1 stop24h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/65:50 pm -
1 stop20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$171
This Trip.com deal was found by Cheapflights users on 9/4. 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 10/210:00 am -
1 stop10h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$182
This Trip.com deal was found by Cheapflights users on 9/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:45 pm -
1 stop12h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/26:00 am -
1 stop15h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$202
Find flight deals from Calgary to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Ontario (ONT). 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Kiwi.com) |
One-way from | $152 (Kiwi.com) |
Popular in | October |
Cheapest in | April |
Average price | $575 |
Cheapflights Fare Finder
Customize your flight search to find flights from Calgary to Ontario 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Calgary to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Sat 10/3
6:00 am-8:58 pm
1 stop15h 58m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$202
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Sat 10/17
11:05 am-10:11 pm
2 stops12h 06m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$232
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Tue 11/17
7:00 am-7:51 pm
1 stop14h 51m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$234
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Sat 10/3
2:05 pm-10:51 pm
2 stops9h 46m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$240
Quickest round-trip
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Thu 12/3
4:22 pm-7:29 pm
1 stop5h 07m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$243
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Tue 10/27
7:00 pm-4:02 pm
2 stops22h 02m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$251
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Sat 9/12
6:00 am-12:50 pm
1 stop7h 50m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$256
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Wed 9/16
7:00 pm-11:16 am
1 stop17h 16m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$261
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Wed 9/16
1:41 pm-8:01 pm
1 stop7h 20m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$265
CalgaryOntario
YYC Calgary - ONT Ontario
YYCONT
Calgary
Tue 9/22
6:33 am-4:10 pm
2 stops10h 37m
Ontario
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Calgary to Ontario
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 Calgary to Ontario in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Calgary-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Calgary-Ontario 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 Calgary-Ontario 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 Calgary to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Calgary with our price prediction graph.
YYC-ONT
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 Calgary to Ontario
Related info for your journey
Find useful and relevant information for your journey from Calgary to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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