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Cheap flights from Alberta to Denver from C$ 145

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alberta to Denver

Enter your travel dates to find the best prices.

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 28 January 2026.

Thu 12/36:25 a.m.
YYC
-
DEN
1 stop6h 12m
Air Canada
Thu 19/37:05 p.m.
DEN
-
YYC
1 stop15h 19m
Air Canada
Deal found 26/1C$ 320
Thu 23/412:29 p.m.
YYC
-
DEN
1 stop8h 07m
Delta
Thu 30/45:37 a.m.
DEN
-
YYC
1 stop6h 02m
Delta
Deal found 26/1C$ 332
Sat 30/58:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Mon 8/612:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 27/1C$ 336
Sat 28/212:40 p.m.
YYC
-
DEN
1 stop8h 26m
Delta
Wed 4/37:00 a.m.
DEN
-
YYC
1 stop4h 48m
Delta
Deal found 25/1C$ 349
Thu 26/26:25 a.m.
YYC
-
DEN
1 stop6h 12m
Air Canada
Tue 3/37:05 p.m.
DEN
-
YYC
1 stop15h 19m
Air Canada
Deal found 27/1C$ 357
Fri 27/212:40 p.m.
YYC
-
DEN
1 stop9h 47m
Delta
Mon 2/35:30 a.m.
DEN
-
YYC
1 stop6h 18m
Delta
Deal found 27/1C$ 358
Thu 23/41:25 p.m.
YYC
-
DEN
1 stop6h 46m
Multiple Airlines
Mon 27/412:15 p.m.
DEN
-
YYC
Nonstop2h 30m
Multiple Airlines
Deal found 25/1C$ 366
Thu 26/211:05 p.m.
YYC
-
DEN
2 stops28h 51m
Multiple Airlines
Wed 4/38:54 a.m.
DEN
-
YYC
1 stop13h 52m
Multiple Airlines
Deal found 27/1C$ 377
Fri 27/211:05 p.m.
YYC
-
DEN
2 stops25h 37m
Multiple Airlines
Wed 4/38:54 a.m.
DEN
-
YYC
1 stop13h 52m
Multiple Airlines
Deal found 27/1C$ 384
Fri 1/54:25 p.m.
YYC
-
DEN
1 stop6h 45m
Air Canada
Thu 7/57:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Deal found 26/1C$ 387
Thu 23/49:00 a.m.
YEG
-
DEN
2 stops11h 11m
Multiple Airlines
Mon 27/412:15 p.m.
DEN
-
YEG
1 stop19h 45m
Multiple Airlines
Deal found 25/1C$ 432
Thu 26/29:00 a.m.
YEG
-
DEN
2 stops30h 50m
Multiple Airlines
Thu 5/39:52 a.m.
DEN
-
YEG
1 stop24h 55m
Multiple Airlines
Deal found 27/1C$ 442

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 28 January 2026.

Round-trip from

C$ 320

One-way from

C$ 145

Popular in

January

Cheapest in

July

Average price

C$ 532

Good round-trip deal

C$ 509 or less

Good one-way deal

C$ 288 or less
Air Canada
  • Air Canada
  • 12/3-19/3
  • 2 total stops
  • 21h 31m total
  • Alberta to Denver
Search Deals
WestJet
  • WestJet
  • 2/6
  • Nonstop
  • 2h 35m total
  • Alberta to Denver
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 22 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 629,999 searches. Data last updated 28 January 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

Sat 30/5

8:45 a.m.-11:20 a.m.

Nonstop2h 35m

Denver Intl

Mon 8/6

12:15 p.m.-2:45 p.m.

Nonstop2h 30m

C$ 336

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 10/3

6:30 a.m.-4:03 p.m.

1 stop9h 33m

Denver Intl

Tue 17/3

5:34 a.m.-11:40 a.m.

1 stop6h 06m

C$ 349

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 28/2

12:40 p.m.-9:06 p.m.

1 stop8h 26m

Denver Intl

Wed 4/3

7:00 a.m.-11:48 a.m.

1 stop4h 48m

C$ 349

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 27/2

12:40 p.m.-10:27 p.m.

1 stop9h 47m

Denver Intl

Mon 2/3

5:30 a.m.-11:48 a.m.

1 stop6h 18m

C$ 358

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 27/2

12:40 p.m.-8:14 p.m.

1 stop7h 34m

Denver Intl

Wed 4/3

7:00 a.m.-11:48 a.m.

1 stop4h 48m

C$ 359

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 26/2

12:40 p.m.-10:27 p.m.

1 stop9h 47m

Denver Intl

Wed 4/3

7:00 a.m.-11:48 a.m.

1 stop4h 48m

C$ 359

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 23/4

1:25 p.m.-8:11 p.m.

1 stop6h 46m

Denver Intl

Mon 27/4

12:15 p.m.-2:45 p.m.

Nonstop2h 30m

C$ 366

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 12/3

6:25 a.m.-12:37 p.m.

1 stop6h 12m

Denver Intl

Thu 19/3

8:05 a.m.-11:10 a.m.

2 stops27h 05m

C$ 370

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 6/3

11:05 p.m.-9:39 p.m.

2 stops22h 34m

Denver Intl

Tue 10/3

10:40 p.m.-12:14 p.m.

1 stop13h 34m

C$ 384

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 23/4

6:25 a.m.-12:38 p.m.

1 stop6h 13m

Denver Intl

Mon 27/4

8:45 a.m.-7:03 p.m.

1 stop10h 18m

C$ 407

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 35 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 C$ 134). Flying from Alberta to Denver in January is currently the most expensive (average of C$ 294). 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 28 January 2026.

It’s optimal to fly from Alberta to Denver in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

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 24 January 2026.

Travelers seeking maximum savings on their Alberta to Denver flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon 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 28 January 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).

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?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from Alberta. Denver Intl is conveniently located just 29.7 km from Denver’s city centre.

  • How popular is this Alberta to Denver flight route?

    The Alberta to Denver Intl flight path was viewed by 2,832 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?

    There are many flights that can get you from Alberta to Denver in 2h 35m. Fly via WestJet or Delta to get the fastest option. Airlines will cover a distance of 1445 km. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 109. United Airlines flights start at C$ 170 while deals on Air Canada start at C$ 174 one-way.

  • 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?

    Looking at all options, your cheapest flight can be booked for C$ 232. While the most popular route (Calgary - Denver Intl) can be booked for C$ 332 on average, our data indicates C$ 1,450 when flying from Alberta to Denver.

  • 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 C$ 134). Flying from Alberta to Denver in January is currently the most expensive (average of C$ 294). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Golden
Thornton

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Alternative routes for Alberta to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Victoria to Durango flights
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St. John's to Denver flights
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Top 4 airlines flying from Alberta to Denver

Discover the top 4 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 629,999 searches. Data last updated 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 139AverageC$ 313FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 155AverageC$ 513FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 165AverageC$ 278FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 180AverageC$ 507FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Alberta to Denver?

Cheapflights makes it easy to find Alberta to Denver flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Alberta to Denver?

Millions of users choose and trust Cheapflights to book the best flight deals from Alberta to Denver for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Alberta to Denver with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Alberta to Denver flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Alberta to Denver become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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