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$153+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — ONT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$284
(Kiwi.com)

One-way from

$153
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$218
Provider with most accurate pricing for Calgary-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Calgary-Los Angeles flights.
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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. 17% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/144:30 pmYEG - ONT
1 stop5h 47mMultiple Airlines
Tue 12/166:15 amONT - YEG
2 stops25h 27mMultiple Airlines
Deal found 10/28$310
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 12/114:30 pmYEG - ONT
1 stop5h 47mMultiple Airlines
Thu 12/185:24 pmONT - YEG
2 stops14h 18mMultiple Airlines
Deal found 10/27$319
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/134:15 pmYYC - ONT
1 stop6h 02mMultiple Airlines
Sat 12/206:00 amONT - YYC
1 stop16h 05mMultiple Airlines
Deal found 10/29$348
This Delta deal was found by Cheapflights users on 10/30. 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.
Sun 12/77:35 amYYC - ONT
1 stop5h 59mDelta
Sat 12/134:49 pmONT - YYC
1 stop5h 24mDelta
Deal found 10/30$381
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/223:30 pmYYC - ONT
1 stop8h 21mUnited Airlines
Sat 11/296:00 amONT - YYC
1 stop5h 26mUnited Airlines
Deal found 10/29$383
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 11/137:30 amYYC - ONT
1 stop12h 19mMultiple Airlines
Sun 11/1610:43 pmONT - YYC
2 stops36h 01mMultiple Airlines
Deal found 10/29$398
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/43:17 pmYEG - ONT
1 stop6h 25mUnited Airlines
Wed 12/105:05 amONT - YEG
1 stop8h 09mUnited Airlines
Deal found 10/28$404
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/245:13 pmYEG - ONT
1 stop7h 46mMultiple Airlines
Mon 12/16:30 amONT - YEG
2 stops25h 12mMultiple Airlines
Deal found 10/27$416
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 pmYYC - ONT
1 stop17h 05mAlaska Airlines
Thu 11/206:11 pmONT - YYC
1 stop15h 39mAlaska Airlines
Deal found 10/29$436
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/1112:30 amYYC - ONT
2 stops21h 59mMultiple Airlines
Sun 11/161:46 pmONT - YYC
1 stop31h 05mMultiple Airlines
Deal found 10/29$449
This Delta deal was found by Cheapflights users on 10/30. 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.
Mon 11/177:45 amYYC - ONT
1 stop9h 24mDelta
Sat 11/221:20 pmONT - YYC
1 stop8h 50mDelta
Deal found 10/30$450
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 pmYYC - ONT
1 stop5h 32mMultiple Airlines
Sat 11/2211:06 amONT - YYC
1 stop10h 59mMultiple Airlines
Deal found 10/30$453

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 October 30, 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

Sun 12/7

7:35 am-12:34 pm

1 stop5h 59m

Ontario

Sat 12/13

4:49 pm-11:13 pm

1 stop5h 24m

$381

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 11/22

3:30 pm-10:51 pm

1 stop8h 21m

Ontario

Sat 12/6

6:00 am-12:26 pm

1 stop5h 26m

$382

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Wed 12/17

3:30 pm-10:49 pm

1 stop8h 19m

Ontario

Sun 1/11

6:00 am-12:26 pm

1 stop5h 26m

$383

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sun 2/8

6:15 am-8:58 pm

1 stop15h 43m

Ontario

Wed 2/11

6:00 am-12:26 pm

1 stop5h 26m

$383

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 11/22

3:30 pm-10:51 pm

1 stop8h 21m

Ontario

Sat 11/29

6:00 am-12:26 pm

1 stop5h 26m

$383

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sun 11/23

2:13 pm-8:44 pm

1 stop7h 31m

Ontario

Thu 11/27

5:05 am-2:21 pm

1 stop8h 16m

$383

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Mon 1/19

6:00 am-12:47 pm

1 stop7h 47m

Ontario

Tue 1/27

1:24 pm-10:19 pm

1 stop7h 55m

$404

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Thu 1/8

6:00 am-12:47 pm

1 stop7h 47m

Ontario

Fri 1/16

5:05 am-2:14 pm

1 stop8h 09m

$404

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 12/13

6:00 am-8:42 pm

1 stop15h 42m

Ontario

Mon 12/15

5:05 am-2:14 pm

1 stop8h 09m

$404

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Thu 12/4

3:17 pm-8:42 pm

1 stop6h 25m

Ontario

Wed 12/10

5:05 am-2:14 pm

1 stop8h 09m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 40 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, October is the cheapest month in which you can book a flight from Alberta to Ontario (average of $86). Flying from Alberta to Ontario in July is currently the most expensive (average of $164). 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 October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Alberta to Ontario by exploring options for tickets in the evening.

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 5h 59m. There are 1192 mi between Alberta and Ontario. This flight may include one or multiple stops.

  • 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, October is the cheapest month in which you can book a flight from Alberta to Ontario (average of $86). Flying from Alberta to Ontario in July is currently the most expensive (average of $164). 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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Alternative routes for Alberta to Ontario

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Top airline flying from Alberta to Ontario

Discover the top airline that operate flights from Alberta to Ontario. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$420Average$661FlexibilityNo cancel feeOn-time69%

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