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Denver

$106+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Mon 5/48:45 am
YYC
-
DEN
1 stop14h 04m
Multiple Airlines
Wed 5/612:15 pm
DEN
-
YYC
Nonstop2h 30m
Multiple Airlines
Deal found 1/28$243
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Mon 6/812:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 1/27$246
This Flightnetwork deal was found by Cheapflights users on 1/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:25 am
YYC
-
DEN
1 stop6h 12m
Air Canada
Sat 3/217:05 pm
DEN
-
YYC
1 stop15h 19m
Air Canada
Deal found 1/28$255
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Mon 3/94:15 pm
YEG
-
DEN
2 stops17h 29m
Multiple Airlines
Wed 3/114:36 pm
DEN
-
YEG
1 stop8h 01m
Multiple Airlines
Deal found 1/29$257
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:25 am
YYC
-
DEN
1 stop6h 12m
Air Canada
Tue 3/37:05 pm
DEN
-
YYC
1 stop15h 19m
Air Canada
Deal found 1/27$261
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:40 pm
YYC
-
DEN
1 stop9h 47m
Delta
Mon 3/25:30 am
DEN
-
YYC
1 stop6h 18m
Delta
Deal found 1/27$262
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:40 pm
YYC
-
DEN
1 stop9h 47m
Delta
Wed 3/47:00 am
DEN
-
YYC
1 stop4h 48m
Delta
Deal found 1/27$263
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Mon 3/307:55 am
YYC
-
DEN
1 stop13h 45m
Multiple Airlines
Thu 4/29:25 am
DEN
-
YYC
2 stops32h 48m
Multiple Airlines
Deal found 1/29$264
This Delta deal was found by Cheapflights users on 1/28. 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.
Sat 2/2812:40 pm
YYC
-
DEN
1 stop8h 26m
Delta
Wed 3/47:00 am
DEN
-
YYC
1 stop4h 48m
Delta
Deal found 1/28$265
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 3/37:55 am
YYC
-
DEN
1 stop12h 51m
Multiple Airlines
Sat 3/76:30 am
DEN
-
YYC
2 stops24h 34m
Multiple Airlines
Deal found 1/29$272
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/2611:05 pm
YYC
-
DEN
2 stops28h 51m
Multiple Airlines
Wed 3/48:54 am
DEN
-
YYC
1 stop13h 52m
Multiple Airlines
Deal found 1/27$276
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Mon 2/237:35 pm
YYC
-
DEN
1 stop12h 19m
Multiple Airlines
Thu 2/266:00 am
DEN
-
YYC
2 stops16h 31m
Multiple Airlines
Deal found 1/29$280

Find flight deals from Alberta to Denver

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(Kiwi.com)

One-way from

$106
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$389

Good round-trip deal

$315 or less

Good one-way deal

$209 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. 26% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
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 2/27

12:40 pm-10:27 pm

1 stop9h 47m

Denver Intl

Mon 3/2

5:30 am-11:48 am

1 stop6h 18m

$262

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 2/27

12:40 pm-8:14 pm

1 stop7h 34m

Denver Intl

Wed 3/4

7:00 am-11:48 am

1 stop4h 48m

$263

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 2/26

12:40 pm-10:27 pm

1 stop9h 47m

Denver Intl

Wed 3/4

7:00 am-11:48 am

1 stop4h 48m

$263

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 2/28

12:40 pm-9:06 pm

1 stop8h 26m

Denver Intl

Wed 3/4

7:00 am-11:48 am

1 stop4h 48m

$263

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 3/30

6:30 am-4:00 pm

1 stop9h 30m

Denver Intl

Thu 4/2

5:30 am-11:40 am

1 stop6h 10m

$290

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 3/1

8:45 pm-12:37 pm

2 stops15h 52m

Denver Intl

Sat 3/7

8:05 am-7:44 pm

1 stop11h 39m

$292

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 3/6

7:50 am-4:15 pm

2 stops8h 25m

Denver Intl

Sun 3/15

10:29 pm-11:10 am

1 stop12h 41m

$296

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 4/23

7:00 am-3:49 pm

1 stop8h 49m

Denver Intl

Mon 4/27

12:15 pm-6:30 pm

1 stop6h 15m

$307

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 7/24

7:00 am-11:12 pm

1 stop16h 12m

Denver Intl

Sun 7/26

7:50 pm-1:40 am

1 stop5h 50m

$312

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 2/26

6:15 am-8:55 am

Nonstop2h 40m

Denver Intl

Thu 3/5

8:59 pm-10:24 am

1 stop13h 25m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 34 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 $98). Flying from Alberta to Denver in January is currently the most expensive (average of $215). 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 January 29, 2026.

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 afternoon could potentially save you up to 32% 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 January 24, 2026.

Travelers seeking maximum savings on their Alberta to Denver flight should consider departing on Thursday afternoons 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.

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 January 29, 2026.

The most flights from CAAB to DEN are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 80 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 $316, Delta can have you in Denver from Alberta in 7h 19m. There are 1018 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?

    $85 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $95 and $116, 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 Copa Airlines (90%), Air Canada (90%) or United Airlines (89%) 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 $382 for a flight from Alberta to Denver. The cheapest flight overall is $157 while the most popular route, (Calgary - Denver Intl) is currently priced at $243.

  • 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 $98). Flying from Alberta to Denver in January is currently the most expensive (average of $215). 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
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$74Average$395FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$91Average$358FlexibilityNo cancel feeOn-time69%
WestJetCheapest$95Average$175FlexibilityNo cancel feeOn-time60%

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