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Cheap flights from Alberta to Denver from C$ 175

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
26 Jul — 2 Aug1
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 26 June 2026.

Sun 16/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 19/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 21/6C$ 269
Thu 6/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 12/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 21/6C$ 274
Mon 24/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 26/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 22/6C$ 286
Sun 6/98:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 13/912:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 21/6C$ 294
Tue 25/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Thu 27/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 22/6C$ 296
Thu 20/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 26/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 22/6C$ 301
Fri 10/712:30 p.m.
YYC
-
DEN
2 stops10h 42m
Air Canada
Sun 12/77:45 p.m.
DEN
-
YYC
1 stop5h 55m
Air Canada
Deal found 26/6C$ 306
Wed 26/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Mon 31/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 23/6C$ 310
Fri 24/73:05 p.m.
YYC
-
DEN
1 stop8h 07m
Air Canada
Sun 26/77:45 p.m.
DEN
-
YYC
1 stop5h 55m
Air Canada
Deal found 22/6C$ 311
Thu 9/78:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Mon 20/712:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 22/6C$ 313
Thu 30/76:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Tue 4/87:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Deal found 24/6C$ 317
Thu 6/86:10 a.m.
YEG
-
DEN
1 stop5h 10m
WestJet
Tue 11/812:15 p.m.
DEN
-
YEG
1 stop6h 15m
WestJet
Deal found 22/6C$ 381

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 26 June 2026.

Round-trip from

C$ 269

One-way from

C$ 175

Popular in

February

Cheapest in

September

Average price

C$ 449

Good round-trip deal

C$ 601 or less

Good one-way deal

C$ 373 or less
WestJet
  • WestJet
  • 16/8-19/8
  • Nonstop
  • 5h 05m total
  • Alberta to Denver
Search Deals
WestJet
  • WestJet
  • 5/8
  • Nonstop
  • 2h 35m total
  • Alberta to Denver
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 26 June 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

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 20/8

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

Nonstop2h 34m

Denver Intl

Sun 23/8

7:45 p.m.-1:40 a.m.

1 stop5h 55m

C$ 353

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 6/9

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

Nonstop2h 34m

Denver Intl

Sun 13/9

7:50 p.m.-1:39 a.m.

1 stop5h 49m

C$ 360

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 28/8

6:45 a.m.-3:23 p.m.

1 stop8h 38m

Denver Intl

Tue 1/9

11:05 a.m.-8:35 p.m.

1 stop9h 30m

C$ 361

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 28/8

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

Nonstop2h 35m

Denver Intl

Tue 1/9

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

Nonstop2h 30m

C$ 365
Quickest round-trip

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 12/8

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

Nonstop2h 34m

Denver Intl

Fri 14/8

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

Nonstop2h 30m

C$ 374

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 29/8

11:05 a.m.-12:46 a.m.

2 stops13h 41m

Denver Intl

Wed 2/9

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

Nonstop2h 30m

C$ 422

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 5/8

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

Nonstop2h 35m

Denver Intl

Tue 11/8

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

Nonstop2h 30m

C$ 434

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 29/8

5:50 p.m.-11:58 p.m.

1 stop6h 08m

Denver Intl

Tue 1/9

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

Nonstop2h 30m

C$ 442

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 24/8

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

Nonstop2h 35m

Denver Intl

Mon 31/8

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

Nonstop2h 30m

C$ 475

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 20/8

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

Nonstop2h 35m

Denver Intl

Sun 23/8

6:20 a.m.-1:10 p.m.

1 stop6h 50m

C$ 475

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/6

Showing 1-10 of 40 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$ 63). Flying from Alberta to Denver in December is currently the most expensive (average of C$ 193). 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 26 June 2026.

It’s optimal to fly from Alberta to Denver in the afternoon. By choosing this option you can save up to 22% 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 26 June 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 (4 on average).

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

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 75 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 20 June 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. Tuesday 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?

    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 1,476 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 Delta, WestJet, or United Airlines 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$ 125. Air Canada flights start at C$ 152 while deals on United Airlines start at C$ 165 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 (91%), WestJet (91%) or Aeromexico (91%) 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$ 279. While the most popular route (Calgary - Denver Intl) can be booked for C$ 344 on average, our data indicates C$ 1,256 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$ 63). Flying from Alberta to Denver in December is currently the most expensive (average of C$ 193). 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
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 26 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 145AverageC$ 326FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 186AverageC$ 492FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 192AverageC$ 682FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 193AverageC$ 617FlexibilityNo 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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