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$95+ Cheap flights from Alberta to Denver (DEN)

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

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

Round-trip from

$147
(Air Canada)

One-way from

$95
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$231

Good round-trip deal

$190 or less

Good one-way deal

$240 or less
From Alberta to Denver Intl
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One-way flight from Alberta to Denver Intl
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Highest demand for flights based on searches. 25% potential increase in price ($92 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 September 2025
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Price to beat on a round-trip flight from Alberta to Denver Intl.
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Price to beat on a one-way flight from Alberta to Denver Intl.
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Find flight deals from Alberta to Denver

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

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amYYC - DEN
1 stop5h 38mAir Canada
Wed 10/88:40 amDEN - YYC
1 stop8h 12mAir Canada
Deal found 9/13$147
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:10 amYYC - DEN
1 stop6h 28mAir Canada
Sun 10/196:05 pmDEN - YYC
1 stop6h 37mAir Canada
Deal found 9/14$168
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.
Wed 10/296:15 amYYC - DEN
Nonstop2h 38mUnited Airlines
Wed 11/511:44 amDEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 9/14$187
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.
Sun 9/288:55 amYYC - DEN
Nonstop2h 29mMultiple Airlines
Tue 9/308:55 pmDEN - YYC
1 stop20h 22mMultiple Airlines
Deal found 9/14$188
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.
Sun 9/288:55 amYYC - DEN
Nonstop2h 29mMultiple Airlines
Mon 9/2910:29 pmDEN - YYC
1 stop11h 16mMultiple Airlines
Deal found 9/13$201
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:10 amYYC - DEN
Nonstop2h 43mUnited Airlines
Wed 12/247:15 pmDEN - YYC
Nonstop2h 38mUnited Airlines
Deal found 9/13$202
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.
Mon 10/136:00 amYEG - DEN
1 stop5h 24mMultiple Airlines
Mon 10/2010:29 pmDEN - YEG
2 stops16h 28mMultiple Airlines
Deal found 9/13$202
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 9/286:00 amYEG - DEN
1 stop5h 24mMultiple Airlines
Tue 9/308:55 pmDEN - YEG
1 stop17h 48mMultiple Airlines
Deal found 9/11$213
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.
Sat 9/2711:50 amYYC - DEN
1 stop21h 54mMultiple Airlines
Mon 9/2912:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Deal found 9/13$215
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:45 amYYC - DEN
1 stop8h 57mDelta
Wed 11/56:23 pmDEN - YYC
1 stop4h 39mDelta
Deal found 9/14$223
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/118:45 pmYEG - DEN
1 stop14h 39mMultiple Airlines
Sat 10/188:41 pmDEN - YEG
2 stops35h 56mMultiple Airlines
Deal found 9/12$230
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:55 amYYC - DEN
Nonstop2h 29mDelta
Mon 9/2912:15 pmDEN - YYC
Nonstop2h 30mDelta
Deal found 9/13$231

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta to Denver 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 September 15, 2025.
Use the filters below to find and compare flights from Alberta to Denver that are best for you.

Fly from

Alberta

Fly to

Denver

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 10/1

7:00 am-12:38 pm

1 stop5h 38m

Denver Intl

Fri 10/3

6:05 pm-12:42 am

1 stop6h 37m

$147

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 10/29

6:15 am-8:53 am

Nonstop2h 38m

Denver Intl

Wed 11/5

11:44 am-2:21 pm

Nonstop2h 37m

$187

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 12/20

6:10 am-8:53 am

Nonstop2h 43m

Denver Intl

Wed 12/24

7:15 pm-9:53 pm

Nonstop2h 38m

$202

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Sun 9/28

6:00 am-11:24 am

1 stop5h 24m

Denver Intl

Tue 9/30

8:55 pm-2:43 pm

1 stop17h 48m

$213

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 9/28

9:00 am-7:51 am

3 stops22h 51m

Denver Intl

Mon 9/29

12:15 pm-2:45 pm

Nonstop2h 30m

$219

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 11/5

2:59 pm-11:04 pm

1 stop8h 05m

Denver Intl

Sun 11/9

6:00 am-1:53 pm

1 stop7h 53m

$223

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 10/29

6:45 am-3:42 pm

1 stop8h 57m

Denver Intl

Wed 11/5

6:23 pm-11:02 pm

1 stop4h 39m

$223

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Sat 10/11

8:45 pm-11:24 am

1 stop14h 39m

Denver Intl

Sat 10/18

8:41 pm-8:37 am

2 stops35h 56m

$230

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 9/28

8:55 am-11:24 am

Nonstop2h 29m

Denver Intl

Mon 9/29

12:15 pm-2:45 pm

Nonstop2h 30m

$231

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Sun 10/12

6:00 am-11:24 am

1 stop5h 24m

Denver Intl

Sun 10/19

6:55 am-8:37 am

2 stops25h 42m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 32 results
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Best time to book a flight from Alberta to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

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

Currently, October is the cheapest month in which you can book a flight from Alberta to Denver (average of $197). Flying from Alberta to Denver in March is currently the most expensive (average of $278). 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 DEN?

Find hourly flight availability from Alberta to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 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 Denver as you normally would.

Weekly flight availability from Alberta to Denver

Explore weekly flight availability from Alberta to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from CAAB to DEN are scheduled on a Thursday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Alberta to Denver?

Related info for your journey

Find useful and relevant information for your journey from Alberta to Denver. 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 Denver from Alberta?

    For a flight from Alberta to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How popular is this Alberta to Denver flight route?

    This flight path from Alberta to Denver Intl was viewed by 71 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Alberta to Denver?

    For as low as $187, Air Canada can have you in Denver from Alberta in 2h 38m. There are 898 mi between Alberta and Denver. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Alberta to Denver one-way?

    $95 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $103 and $107, respectively.

  • What are the most reliable airlines from Alberta to Denver?

    No one likes to see their flight delayed. When booking a flight from Alberta to Denver consider choosing Air Canada (81%), United Airlines (78%) or Delta (71%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Alberta to Denver?

    On average you can expect to pay $458 for a flight from Alberta to Denver. The cheapest flight overall is $90 while the most popular route, (Calgary - Denver Intl) is currently priced at $168.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alberta to Denver 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 Denver?

    Currently, October is the cheapest month in which you can book a flight from Alberta to Denver (average of $197). Flying from Alberta to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alberta to Denver

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Top 3 airlines flying from Alberta to Denver

Discover the top 3 airlines that operate flights from Alberta to Denver. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$100Average$260FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$113Average$370FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$113Average$376FlexibilityNo cancel feeOn-time67%

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