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$133+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:40 amYYC - DEN
1 stop6h 57mAir Canada
Fri 12/268:45 amDEN - YYC
1 stop15h 44mAir Canada
Deal found 12/11$408
This Air Canada deal was found by Cheapflights users on 12/10. 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 12/228:15 pmYYC - DEN
1 stop16h 22mAir Canada
Sat 12/278:45 amDEN - YYC
1 stop12h 14mAir Canada
Deal found 12/10$429
This Air Canada deal was found by Cheapflights users on 12/10. 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.
Sat 12/206:45 amYYC - DEN
1 stop12h 29mAir Canada
Wed 12/248:45 amDEN - YYC
1 stop13h 59mAir Canada
Deal found 12/10$458
This Air Canada deal was found by Cheapflights users on 12/10. 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 12/248:45 pmYYC - DEN
1 stop12h 10mAir Canada
Tue 12/308:45 amDEN - YYC
1 stop10h 19mAir Canada
Deal found 12/10$476
This Air Canada deal was found by Cheapflights users on 12/10. 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 12/298:45 pmYYC - DEN
1 stop12h 10mAir Canada
Fri 1/28:05 amDEN - YYC
1 stop14h 39mAir Canada
Deal found 12/10$507
This eDestinos deal was found by Cheapflights users on 12/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:35 pmYYC - DEN
1 stop8h 23mMultiple Airlines
Sun 1/46:35 amDEN - YYC
2 stops28h 06mMultiple Airlines
Deal found 12/10$514
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/249:15 amYEG - DEN
1 stop11h 37mMultiple Airlines
Thu 12/256:15 amDEN - YEG
2 stops13h 24mMultiple Airlines
Deal found 12/10$554
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/249:15 amYEG - DEN
1 stop7h 29mWestJet
Mon 12/296:05 amDEN - YEG
2 stops9h 04mWestJet
Deal found 12/10$656
This Air Canada deal was found by Cheapflights users on 12/10. 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 12/246:35 pmYEG - DEN
1 stop14h 20mAir Canada
Mon 12/297:15 pmDEN - YEG
1 stop18h 53mAir Canada
Deal found 12/10$686
This FlightHub deal was found by Cheapflights users on 12/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:30 amYEG - DEN
2 stops8h 28mWestJet
Tue 12/166:54 amDEN - YEG
2 stops10h 10mWestJet
Deal found 12/9$691
This WestJet deal was found by Cheapflights users on 12/11. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:55 pmYEG - DEN
2 stops17h 18mWestJet
Tue 12/2312:20 pmDEN - YEG
2 stops10h 29mWestJet
Deal found 12/11$695
This WestJet deal was found by Cheapflights users on 12/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:55 pmYEG - DEN
2 stops17h 18mWestJet
Thu 12/256:27 pmDEN - YEG
2 stops28h 22mWestJet
Deal found 12/10$711

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Kiwi.com)

One-way from

$133
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$350

Good round-trip deal

$384 or less

Good one-way deal

$206 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 ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 12, 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

Thu 1/22

7:35 pm-8:54 am

1 stop13h 19m

Denver Intl

Mon 1/26

10:29 pm-5:18 pm

2 stops18h 49m

$249

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 1/8

3:35 pm-11:19 pm

1 stop7h 44m

Denver Intl

Sat 1/10

10:29 pm-7:22 pm

2 stops20h 53m

$261

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 1/7

9:20 am-7:03 pm

1 stop9h 43m

Denver Intl

Sun 1/11

9:50 am-12:20 pm

1 stop26h 30m

$262

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 1/15

9:15 am-8:07 am

1 stop22h 52m

Denver Intl

Wed 1/21

11:27 am-12:44 am

1 stop13h 17m

$263

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Sun 1/25

5:00 pm-8:54 am

1 stop15h 54m

Denver Intl

Sun 2/1

10:01 am-9:50 am

2 stops23h 49m

$267

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 1/13

10:55 am-7:19 pm

1 stop8h 24m

Denver Intl

Fri 1/16

7:00 am-5:15 pm

2 stops10h 15m

$283

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Thu 1/8

7:00 am-8:55 am

1 stop25h 55m

Denver Intl

Sat 1/10

11:02 am-12:44 am

1 stop13h 42m

$286

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 1/16

6:00 am-12:37 pm

1 stop6h 37m

Denver Intl

Sat 1/31

8:05 am-8:59 pm

1 stop12h 54m

$290

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Wed 2/18

12:45 am-9:41 pm

1 stop20h 56m

Denver Intl

Mon 2/23

6:00 am-3:55 pm

1 stop9h 55m

$292

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 3/31

6:00 am-8:36 am

Nonstop2h 36m

Denver Intl

Sun 4/5

7:14 pm-9:48 pm

Nonstop2h 34m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 38 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 $272). 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 December 12, 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 51% 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 December 6, 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.

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 December 12, 2025.

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).

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 76 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $119, 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 (96%), Air Canada (94%) or United Airlines (93%) 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 $825 for a flight from Alberta to Denver. The cheapest flight overall is $130 while the most popular route, (Calgary - Denver Intl) is currently priced at $219.

  • 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 $272). 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
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$100Average$269FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$113Average$397FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$117Average$351FlexibilityNo cancel feeOn-time69%

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