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$129+ Cheap flights from Alberta to Ontario (ONT)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — ONT
oct. 15 — oct. 221
mer. 10/15
mer. 10/22
1 adult, Economy
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Cheap flight deals from Alberta to Ontario

Keep the following information in mind while searching for Alberta to Ontario flight deals. Data was last updated septembre 15, 2025.

Round-trip from

$264
(Kiwi.com)

One-way from

$129
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$232
From Alberta to Ontario
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One-way flight from Alberta to Ontario
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Highest demand for flights based on searches. 15% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Alberta to Ontario

Cheapest flights from Alberta to Ontario
Explore the most affordable flight options available from Alberta to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
jeu. 10/3011:40 pmYYC - ONT
2 stops23h 18mMultiple Airlines
jeu. 11/610:40 pmONT - YYC
1 stop17h 08mMultiple Airlines
Deal found 9/15$264
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
mer. 11/1211:30 pmYYC - ONT
2 stops25h 10mMultiple Airlines
mer. 2/251:37 pmONT - YYC
1 stop8h 23mMultiple Airlines
Deal found 9/13$291
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
mar. 10/1412:00 pmYEG - ONT
2 stops9h 42mMultiple Airlines
jeu. 10/166:05 amONT - YEG
1 stop7h 05mMultiple Airlines
Deal found 9/14$292
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mer. 10/293:30 pmYYC - ONT
1 stop8h 21mUnited Airlines
dim. 11/95:05 amONT - YYC
1 stop15h 48mUnited Airlines
Deal found 9/14$338
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sam. 10/116:15 amYYC - ONT
1 stop7h 36mUnited Airlines
lun. 10/206:36 pmONT - YYC
1 stop16h 43mUnited Airlines
Deal found 9/14$346
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
lun. 9/227:00 amYEG - ONT
1 stop8h 00mMultiple Airlines
mer. 9/248:00 amONT - YEG
2 stops29h 57mMultiple Airlines
Deal found 9/14$348
This United Airlines deal was found by Cheapflights users on 9/15. 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.
sam. 10/116:15 amYYC - ONT
1 stop7h 36mUnited Airlines
sam. 10/185:05 amONT - YYC
1 stop15h 43mUnited Airlines
Deal found 9/15$349
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
dim. 9/2110:10 amYEG - ONT
2 stops38h 28mMultiple Airlines
jeu. 10/29:16 amONT - YEG
1 stop14h 24mMultiple Airlines
Deal found 9/15$358
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
jeu. 10/306:00 pmYEG - ONT
2 stops28h 58mMultiple Airlines
jeu. 11/610:05 amONT - YEG
1 stop12h 42mMultiple Airlines
Deal found 9/14$362
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mer. 10/221:30 pmYYC - ONT
1 stop7h 54mUnited Airlines
lun. 10/276:38 pmONT - YYC
1 stop16h 48mUnited Airlines
Deal found 9/15$363
This United Airlines deal was found by Cheapflights users on 9/15. 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.
dim. 11/25:15 amYYC - ONT
1 stop15h 29mUnited Airlines
sam. 11/86:38 pmONT - YYC
1 stop16h 48mUnited Airlines
Deal found 9/15$367
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
sam. 10/115:24 pmYEG - ONT
1 stop7h 39mAlaska Airlines
sam. 10/181:31 pmONT - YEG
1 stop6h 32mAlaska Airlines
Deal found 9/15$373

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta 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 2,558,603 searches. Data last updated septembre 15, 2025.
Use the filters below to find and compare flights from Alberta to Ontario that are best for you.

Fly from

Alberta

Fly to

Ontario

Route

Depart

Return

Price

CalgaryOntario

YYC - ONT

YYCONT

Calgary

jeu. 10/30

10:05 am-11:40 pm

1 stop14h 35m

Ontario

jeu. 11/6

10:40 pm-4:48 pm

1 stop17h 08m

$271

CalgaryOntario

YYC - ONT

YYCONT

Calgary

mer. 11/12

11:30 pm-11:40 pm

2 stops25h 10m

Ontario

mer. 2/25

1:37 pm-11:00 pm

1 stop8h 23m

$291

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

mar. 10/14

12:00 pm-8:42 pm

2 stops9h 42m

Ontario

jeu. 10/16

6:05 am-2:10 pm

1 stop7h 05m

$292

CalgaryOntario

YYC - ONT

YYCONT

Calgary

jeu. 2/5

3:30 pm-10:53 pm

1 stop8h 23m

Ontario

dim. 2/8

1:53 pm-12:26 pm

1 stop21h 33m

$317

CalgaryOntario

YYC - ONT

YYCONT

Calgary

mer. 10/29

3:30 pm-10:51 pm

1 stop8h 21m

Ontario

dim. 11/9

5:05 am-9:53 pm

1 stop15h 48m

$338

CalgaryOntario

YYC - ONT

YYCONT

Calgary

sam. 10/11

6:15 am-12:51 pm

1 stop7h 36m

Ontario

sam. 10/18

6:36 pm-1:53 pm

2 stops18h 17m

$362

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

jeu. 10/30

6:00 pm-9:58 pm

2 stops28h 58m

Ontario

jeu. 11/6

10:05 am-11:47 pm

1 stop12h 42m

$362

CalgaryOntario

YYC - ONT

YYCONT

Calgary

dim. 11/2

5:15 am-7:44 pm

1 stop15h 29m

Ontario

sam. 11/8

6:38 pm-12:26 pm

1 stop16h 48m

$367

CalgaryOntario

YYC - ONT

YYCONT

Calgary

jeu. 11/20

3:30 pm-10:51 pm

1 stop8h 21m

Ontario

lun. 11/24

6:00 am-12:26 pm

1 stop5h 26m

$374

CalgaryOntario

YYC - ONT

YYCONT

Calgary

ven. 10/24

3:49 pm-5:40 pm

1 stop26h 51m

Ontario

lun. 11/3

6:38 pm-12:26 pm

1 stop16h 48m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 43 results
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Best time to book a flight from Alberta to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Alberta with our price prediction graph.
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 Alberta to Ontario

What is the cheapest month to book a flight from Alberta to Ontario?

Currently, August is the cheapest month in which you can book a flight from Alberta to Ontario (average of $246). Flying from Alberta to Ontario in March is currently the most expensive (average of $328). 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.

What is the cheapest time of day to fly from AB to ONT?

Find hourly flight availability from Alberta to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alberta to Ontario as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Alberta to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Alberta?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Alberta.

  • How long is the flight from Alberta to Ontario?

    Departing from Alberta to Ontario will take you 8h 23m. There are 1192 mi between Alberta and Ontario.

  • Can I find deals for flights from Alberta to Ontario that include hotel bookings?

    Yes. In addition to deals on Alberta to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alberta to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to Ontario.

  • Can I find deals for business class flights from Alberta to Ontario?

    Yes. Cheapflights offers flight deals from Alberta to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alberta to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Alberta to Ontario (average of $246). Flying from Alberta to Ontario in March is currently the most expensive (average of $328). 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.

See more FAQs

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