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Ontario

$169+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — ONT
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap 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 June 29, 2026.

This United Airlines deal was found by Cheapflights users on 6/25. 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 7/96:00 am
YEG
-
ONT
1 stop15h 42m
United Airlines
Sun 7/125:00 am
ONT
-
YEG
1 stop16h 04m
United Airlines
Deal found 6/25$319
This United Airlines deal was found by Cheapflights users on 6/26. 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 9/36:00 am
YEG
-
ONT
1 stop15h 53m
United Airlines
Wed 9/95:00 am
ONT
-
YEG
1 stop16h 04m
United Airlines
Deal found 6/26$339
This Delta deal was found by Cheapflights users on 6/26. 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 9/27:45 am
YYC
-
ONT
1 stop5h 31m
Delta
Fri 9/111:04 pm
ONT
-
YYC
1 stop9h 02m
Delta
Deal found 6/26$339
This United Airlines deal was found by Cheapflights users on 6/25. 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 12/103:15 pm
YEG
-
ONT
1 stop6h 05m
United Airlines
Sun 12/135:00 am
ONT
-
YEG
1 stop16h 09m
United Airlines
Deal found 6/25$340
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:17 pm
YEG
-
ONT
1 stop6h 41m
United Airlines
Wed 10/215:00 am
ONT
-
YEG
1 stop16h 04m
United Airlines
Deal found 6/27$341
This Delta deal was found by Cheapflights users on 6/24. 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 10/37:45 am
YYC
-
ONT
1 stop9h 50m
Delta
Tue 10/65:05 pm
ONT
-
YYC
1 stop5h 08m
Delta
Deal found 6/24$351
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/228:45 am
YYC
-
ONT
1 stop16h 05m
Multiple Airlines
Tue 8/256:00 am
ONT
-
YYC
1 stop7h 45m
Multiple Airlines
Deal found 6/24$353
This Delta deal was found by Cheapflights users on 6/25. 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 7/129:45 am
YEG
-
ONT
1 stop7h 45m
Delta
Sun 8/236:00 am
ONT
-
YEG
1 stop8h 20m
Delta
Deal found 6/25$378
This Delta deal was found by Cheapflights users on 6/28. 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.
Wed 8/198:45 am
YYC
-
ONT
1 stop9h 36m
Delta
Tue 8/256:20 am
ONT
-
YYC
1 stop5h 50m
Delta
Deal found 6/28$389
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 12/108:05 am
YEG
-
ONT
2 stops10h 10m
Alaska Airlines
Sun 12/1310:03 am
ONT
-
YEG
2 stops9h 24m
Alaska Airlines
Deal found 6/25$392
This Delta deal was found by Cheapflights users on 6/26. 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 9/307:45 am
YYC
-
ONT
1 stop9h 50m
Delta
Thu 10/221:00 pm
ONT
-
YYC
1 stop9h 13m
Delta
Deal found 6/26$394
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 12/158:05 am
YEG
-
ONT
1 stop7h 42m
Alaska Airlines
Thu 1/2112:00 pm
ONT
-
YEG
1 stop7h 27m
Alaska Airlines
Deal found 6/26$401

Find flight deals from Alberta to Ontario

Keep the following information in mind while searching for Alberta to Ontario flight deals. Data was last updated June 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$169
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$348
Provider with most accurate pricing for Calgary-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-Los Angeles flights.
Search Deals
From Alberta to Ontario
Search Deals
One-way flight from Alberta to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 29, 2026.
Use the filters below to find and compare flights from Alberta to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 9/3

7:45 am-12:16 pm

1 stop5h 31m

Ontario

Tue 9/8

1:04 pm-11:06 pm

1 stop9h 02m

$339

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Wed 9/2

7:45 am-12:16 pm

1 stop5h 31m

Ontario

Fri 9/11

1:04 pm-11:06 pm

1 stop9h 02m

$339

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Thu 12/10

3:15 pm-8:20 pm

1 stop6h 05m

Ontario

Sun 12/13

5:00 am-10:09 pm

1 stop16h 09m

$341

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 10/3

7:45 am-4:35 pm

1 stop9h 50m

Ontario

Tue 10/6

5:05 pm-11:13 pm

1 stop5h 08m

$351

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Wed 9/30

7:45 am-4:35 pm

1 stop9h 50m

Ontario

Sat 10/24

1:00 pm-11:13 pm

1 stop9h 13m

$352

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 10/3

7:45 am-4:35 pm

1 stop9h 50m

Ontario

Sat 10/24

1:00 pm-11:13 pm

1 stop9h 13m

$352
Quickest round-trip

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 8/21

5:50 pm-10:45 pm

1 stop5h 55m

Ontario

Tue 8/25

6:20 am-1:10 pm

1 stop5h 50m

$389

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Thu 12/10

8:05 am-2:47 pm

1 stop7h 42m

Ontario

Sun 12/13

10:03 am-8:27 pm

2 stops9h 24m

$393

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 12/16

8:05 am-2:47 pm

1 stop7h 42m

Ontario

Wed 1/20

10:03 am-8:27 pm

2 stops9h 24m

$405

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 7/10

7:00 am-4:30 pm

2 stops10h 30m

Ontario

Tue 7/14

6:20 am-1:10 pm

1 stop5h 50m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Showing 1-10 of 44 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from Alberta to Ontario (average of $254). Flying from Alberta to Ontario in July is currently the most expensive (average of $608). 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.

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 31m. 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, December is the cheapest month in which you can book a flight from Alberta to Ontario (average of $254). Flying from Alberta to Ontario in July is currently the most expensive (average of $608). 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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