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Cheap flights from Alberta to Denver from C$ 162

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
17 Sep — 24 Sep1
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 18 August 2026.

Fri 11/98:45 a.m. -
Nonstop2h 35m
Fri 18/912:15 p.m. -
Nonstop2h 30m
Deal found 14/8C$ 272
Fri 2/108:45 a.m. -
Nonstop2h 35m
Sun 4/1012:15 p.m. -
Nonstop2h 30m
Deal found 16/8C$ 308
Fri 11/98:45 a.m. -
Nonstop2h 35m
Sun 13/97:50 p.m. -
1 stop5h 49m
Deal found 14/8C$ 322
Wed 2/98:45 a.m. -
Nonstop2h 35m
Fri 18/97:50 p.m. -
1 stop5h 49m
Deal found 14/8C$ 330
Fri 11/98:45 a.m. -
Nonstop2h 35m
Sun 13/97:16 p.m. -
Nonstop2h 32m
Deal found 14/8C$ 333
Fri 11/98:45 a.m. -
Nonstop2h 35m
Mon 14/99:10 a.m. -
1 stop6h 19m
Deal found 17/8C$ 336
Fri 11/97:25 p.m. -
1 stop14h 18m
Fri 18/912:15 p.m. -
Nonstop2h 30m
Deal found 14/8C$ 342
Sun 20/98:45 a.m. -
Nonstop2h 35m
Wed 23/910:38 a.m. -
2 stops10h 07m
Deal found 14/8C$ 344
Mon 21/92:05 p.m. -
1 stop9h 03m
Wed 23/97:50 p.m. -
1 stop5h 49m
Deal found 17/8C$ 348
Wed 2/94:25 p.m. -
1 stop7h 27m
Fri 18/97:50 p.m. -
1 stop5h 49m
Deal found 14/8C$ 349
Thu 24/96:10 a.m. -
1 stop5h 10m
Wed 30/97:00 a.m. -
2 stops14h 40m
Deal found 13/8C$ 366
Fri 4/96:10 a.m. -
1 stop5h 10m
Tue 8/910:48 p.m. -
2 stops16h 37m
Deal found 16/8C$ 384

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 18 August 2026.

Round-trip from

C$ 254

One-way from

C$ 162

Popular in

February

Cheapest in

October

Average price

C$ 394

Good round-trip deal

C$ 619 or less

Good one-way deal

C$ 369 or less
WestJet
  • WestJet
  • 31/8-1/9
  • Nonstop
  • 5h 05m total
  • Alberta to Denver
Search Deals
WestJet
  • WestJet
  • 31/8
  • Nonstop
  • 2h 35m total
  • Alberta to Denver
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 18 August 2026.
Use the filters below to find and compare flights from Alberta to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Mon 7/9

6:00 a.m.-8:34 a.m.

Nonstop2h 34m

Denver Intl

Sat 12/9

4:00 p.m.-6:30 p.m.

Nonstop2h 30m

C$ 360

EdmontonDenver

YEG Edmonton - DEN Denver Intl

YEGDEN

Edmonton

Thu 24/9

6:10 a.m.-11:20 a.m.

1 stop5h 10m

Denver Intl

Wed 30/9

7:00 a.m.-9:40 p.m.

2 stops14h 40m

C$ 366

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Fri 11/9

1:27 p.m.-4:01 p.m.

Nonstop2h 34m

Denver Intl

Sun 13/9

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 366

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Fri 8/1

10:39 a.m.-11:19 a.m.

Nonstop1h 40m

Denver Intl

Sun 10/1

7:14 p.m.-11:57 p.m.

Nonstop3h 43m

C$ 387

EdmontonDenver

YEG Edmonton - DEN Denver Intl

YEGDEN

Edmonton

Sun 27/9

6:10 a.m.-11:20 a.m.

1 stop5h 10m

Denver Intl

Sat 3/10

9:10 p.m.-4:55 p.m.

1 stop19h 45m

C$ 388

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Tue 8/9

6:00 a.m.-8:34 a.m.

Nonstop2h 34m

Denver Intl

Sun 13/9

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 392

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Wed 2/9

6:00 a.m.-8:34 a.m.

Nonstop2h 34m

Denver Intl

Mon 7/9

7:45 p.m.-11:29 a.m.

1 stop15h 44m

C$ 408

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Thu 10/9

7:00 a.m.-6:33 p.m.

2 stops11h 33m

Denver Intl

Thu 17/9

6:45 p.m.-5:25 p.m.

1 stop22h 40m

C$ 424

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Fri 4/12

3:06 p.m.-3:36 p.m.

Nonstop1h 30m

Denver Intl

Mon 7/12

8:15 a.m.-11:29 p.m.

1 stop14h 14m

C$ 441

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Thu 10/9

9:30 a.m.-12:04 p.m.

Nonstop2h 34m

Denver Intl

Thu 17/9

4:00 p.m.-6:30 p.m.

Nonstop2h 30m

C$ 466

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 30 resultsSorted by cheapest first
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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 C$ 398). Flying from Alberta to Denver in February is currently the most expensive (average of C$ 685). 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 18 August 2026.

It’s optimal to fly from Alberta to Denver in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

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 18 August 2026.

The most flights from CAAB to DEN are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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

Airfare is below average for this route at the moment.
Alberta to Denver flights typically cost between C$ 345 and C$ 589 in August.
The cheapest round-trip price found within the last 5 days was C$ 254 on WestJet (31 Aug-1 Sep).

How far ahead should I book a flight from Alberta to Denver?

The price you pay for your flight from Alberta to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 15 August 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. Monday mornings 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?

    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 992 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 34m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1445 km. Generally, flights for this route are direct.

  • 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$ 148. Air Canada flights start at C$ 148 while deals on United Airlines start at C$ 172 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 Delta (92%), WestJet (92%) or Aeromexico (92%) 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$ 286. While the most popular route (Calgary - Denver Intl) can be booked for C$ 330 on average, our data indicates C$ 907 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, October is the cheapest month in which you can book a flight from Alberta to Denver (average of C$ 398). Flying from Alberta to Denver in February is currently the most expensive (average of C$ 685). 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
Thornton
Black Hawk

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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 18 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 141AverageC$ 253FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 188AverageC$ 679FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 189AverageC$ 637FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 218AverageC$ 427FlexibilityNo cancel feeOn-time60%
Search WestJet 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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