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$102+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amYYC - DEN
1 stop6h 37mAir Canada
Fri 12/58:45 amDEN - YYC
1 stop10h 19mAir Canada
Deal found 10/30$177
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amYYC - DEN
1 stop6h 37mAir Canada
Wed 5/206:55 pmDEN - YYC
1 stop5h 42mAir Canada
Deal found 10/29$187
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:45 amYYC - DEN
1 stop10h 59mAir Canada
Thu 12/48:45 amDEN - YYC
1 stop10h 19mAir Canada
Deal found 10/30$195
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 12/62:13 pmYYC - DEN
Nonstop2h 32mUnited Airlines
Sun 12/147:16 pmDEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 10/29$198
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/212:13 pmYYC - DEN
Nonstop2h 32mUnited Airlines
Thu 11/2711:44 amDEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 10/30$200
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:15 amYYC - DEN
Nonstop2h 38mAir Canada
Thu 11/2711:44 amDEN - YYC
Nonstop2h 37mAir Canada
Deal found 10/30$204
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:45 amYYC - DEN
1 stop5h 52mAir Canada
Tue 5/198:15 amDEN - YYC
1 stop14h 23mAir Canada
Deal found 10/29$206
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:35 pmYYC - DEN
1 stop15h 02mAir Canada
Sat 11/158:45 amDEN - YYC
1 stop10h 19mAir Canada
Deal found 10/29$207
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:13 pmYYC - DEN
Nonstop2h 32mAir Canada
Sun 12/143:53 pmDEN - YYC
1 stop8h 36mAir Canada
Deal found 10/30$209
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:25 amYYC - DEN
2 stops9h 19mAir Canada
Sun 12/148:45 amDEN - YYC
1 stop13h 59mAir Canada
Deal found 10/30$217
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:35 pmYEG - DEN
2 stops13h 43mMultiple Airlines
Thu 12/119:00 pmDEN - YEG
1 stop18h 59mMultiple Airlines
Deal found 10/30$231
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:15 amYEG - DEN
1 stop11h 10mMultiple Airlines
Sun 12/79:42 amDEN - YEG
2 stops11h 38mMultiple Airlines
Deal found 10/30$278

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$187
(Air Canada)

One-way from

$102
(Air Canada)

Popular in

January

Cheapest in

July

Average price

$250

Good round-trip deal

$266 or less

Good one-way deal

$147 or less
Provider with most accurate pricing for Calgary-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-Denver Intl flights.
Search Deals
From Alberta to Denver Intl
Search Deals
One-way flight from Alberta to Denver Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Alberta to Denver Intl.
Search Deals
Price to beat on a one-way flight from Alberta to Denver Intl.
Search Deals

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 October 30, 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

Fri 11/14

6:00 am-12:37 pm

1 stop6h 37m

Denver Intl

Fri 12/5

8:45 am-7:04 pm

1 stop10h 19m

$177

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 12/6

2:13 pm-4:45 pm

Nonstop2h 32m

Denver Intl

Sun 12/14

7:16 pm-9:53 pm

Nonstop2h 37m

$198

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 11/21

2:13 pm-4:45 pm

Nonstop2h 32m

Denver Intl

Thu 11/27

11:44 am-2:21 pm

Nonstop2h 37m

$200

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 1/14

6:15 am-8:55 am

Nonstop2h 40m

Denver Intl

Sun 3/15

8:05 am-12:29 am

1 stop16h 24m

$222

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 11/24

6:15 am-8:53 am

Nonstop2h 38m

Denver Intl

Sun 11/30

7:16 pm-9:53 pm

Nonstop2h 37m

$226

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 11/28

12:41 pm-10:28 pm

1 stop9h 47m

Denver Intl

Thu 12/4

11:12 am-8:57 pm

1 stop9h 45m

$228

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 12/11

2:45 pm-11:17 pm

1 stop8h 32m

Denver Intl

Sun 12/14

6:22 pm-11:13 pm

1 stop4h 51m

$228

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 11/28

12:41 pm-10:28 pm

1 stop9h 47m

Denver Intl

Fri 12/5

5:30 am-11:51 am

1 stop6h 21m

$228

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 11/20

7:45 am-2:59 pm

1 stop7h 14m

Denver Intl

Thu 11/27

7:05 am-11:51 am

1 stop4h 46m

$228

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 12/2

7:35 am-2:58 pm

1 stop7h 23m

Denver Intl

Sun 12/7

6:55 am-11:51 am

1 stop4h 56m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 39 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, July is the cheapest month in which you can book a flight from Alberta to Denver (average of $100). Flying from Alberta to Denver in January is currently the most expensive (average of $210). 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 October 30, 2025.

One of the essential ways to save on airfare from Alberta to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

What is the cheapest day to fly from Alberta to Denver?

Use this chart to determine the cheapest time to fly round-trip from Alberta to Denver. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Alberta to Denver flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 78 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 $198, Air Canada can have you in Denver from Alberta in 2h 32m. There are 898 mi between Alberta and Denver. This flight may include one or multiple stops.

  • 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 Aeromexico (85%), United Airlines (83%) or Air Canada (80%) 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 $507 for a flight from Alberta to Denver. The cheapest flight overall is $142 while the most popular route, (Calgary - Denver Intl) is currently priced at $195.

  • 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, July is the cheapest month in which you can book a flight from Alberta to Denver (average of $100). Flying from Alberta to Denver in January is currently the most expensive (average of $210). 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
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$100Average$268FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$113Average$363FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$113Average$377FlexibilityNo cancel feeOn-time67%

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