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Cheap flights from Alberta to Colorado from C$ 139

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alberta to Colorado

Keep the following information in mind while searching for Alberta to Colorado flight deals. Data was last updated 15 January 2026.

Round-trip from

C$ 268

One-way from

C$ 139

Popular in

January

Cheapest in

July

Average price

C$ 538

Good round-trip deal

C$ 493 or less

Good one-way deal

C$ 330 or less
WestJet
  • WestJet
  • 5/5-11/5
  • 2 total stops
  • 25h 20m total
  • Alberta to Colorado
Search Deals
Air Canada
  • Air Canada
  • 6/3
  • 1 total stop
  • 6h 12m total
  • Alberta to Colorado
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 23 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 Colorado.
Search Deals
Price to beat on a one-way flight from Alberta to Colorado.
Search Deals

Find flight deals from Alberta to Colorado

Enter your travel dates to find the best prices.

Cheapest flights from Alberta to Colorado
Explore the most affordable flight options available from Alberta to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Fri 27/28:25 a.m.
YYC
-
DEN
2 stops9h 19m
Air Canada
Fri 6/38:05 a.m.
DEN
-
YYC
1 stop11h 09m
Air Canada
Deal found 13/1C$ 274
Mon 23/26:00 a.m.
YYC
-
DEN
1 stop6h 37m
Air Canada
Wed 25/28:05 a.m.
DEN
-
YYC
1 stop14h 39m
Air Canada
Deal found 14/1C$ 278
Thu 29/18:25 a.m.
YYC
-
DEN
2 stops9h 19m
Air Canada
Mon 2/28:05 a.m.
DEN
-
YYC
1 stop13h 24m
Air Canada
Deal found 14/1C$ 299
Mon 2/37:35 p.m.
YYC
-
DEN
1 stop12h 19m
Multiple Airlines
Tue 3/312:59 a.m.
DEN
-
YYC
1 stop18h 10m
Multiple Airlines
Deal found 13/1C$ 310
Mon 2/212:30 a.m.
YYC
-
DEN
1 stop11h 49m
Multiple Airlines
Wed 11/28:54 a.m.
DEN
-
YYC
1 stop13h 52m
Multiple Airlines
Deal found 14/1C$ 320
Wed 22/46:45 a.m.
YYC
-
DEN
1 stop5h 53m
Air Canada
Mon 27/48:45 a.m.
DEN
-
YYC
1 stop10h 18m
Air Canada
Deal found 14/1C$ 322
Sat 21/27:40 p.m.
YYC
-
DEN
1 stop14h 09m
Multiple Airlines
Tue 24/28:54 a.m.
DEN
-
YYC
2 stops11h 23m
Multiple Airlines
Deal found 12/1C$ 329
Wed 29/46:00 a.m.
YEG
-
DEN
1 stop5h 25m
Delta
Sat 2/56:30 a.m.
DEN
-
YEG
1 stop9h 28m
Delta
Deal found 14/1C$ 342
Thu 29/19:15 a.m.
YEG
-
DEN
1 stop10h 50m
Delta
Thu 5/27:15 a.m.
DEN
-
YEG
1 stop8h 40m
Delta
Deal found 15/1C$ 371
Mon 23/29:15 a.m.
YEG
-
DEN
1 stop12h 21m
Multiple Airlines
Sat 28/26:00 a.m.
DEN
-
YEG
2 stops13h 50m
Multiple Airlines
Deal found 15/1C$ 409
Wed 18/24:30 p.m.
YEG
-
DEN
1 stop11h 26m
Multiple Airlines
Mon 23/26:00 a.m.
DEN
-
YEG
1 stop9h 55m
Multiple Airlines
Deal found 15/1C$ 416
Fri 20/29:15 a.m.
YEG
-
DEN
1 stop13h 44m
Multiple Airlines
Mon 23/26:00 a.m.
DEN
-
YEG
1 stop9h 55m
Multiple Airlines
Deal found 15/1C$ 418

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta to Colorado 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 15 January 2026.
Use the filters below to find and compare flights from Alberta to Colorado that are best for you.

Fly from

Alberta

Fly to

Colorado

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 27/2

8:25 a.m.-5:44 p.m.

2 stops9h 19m

Denver Intl

Fri 6/3

8:05 a.m.-9:29 p.m.

1 stop13h 24m

C$ 278

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 26/3

6:15 a.m.-8:55 a.m.

Nonstop2h 40m

Denver Intl

Sun 5/4

7:14 p.m.-9:48 p.m.

Nonstop2h 34m

C$ 299

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 29/1

6:45 a.m.-12:37 p.m.

1 stop5h 52m

Denver Intl

Mon 2/2

8:05 a.m.-9:29 p.m.

1 stop13h 24m

C$ 300

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 23/2

8:45 p.m.-12:37 p.m.

2 stops15h 52m

Denver Intl

Wed 25/2

8:05 a.m.-7:14 p.m.

1 stop11h 09m

C$ 322

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 21/2

7:40 p.m.-9:49 a.m.

1 stop14h 09m

Denver Intl

Tue 24/2

8:54 a.m.-8:17 p.m.

2 stops11h 23m

C$ 329

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 9/4

6:00 a.m.-12:38 p.m.

1 stop6h 38m

Denver Intl

Wed 15/4

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

1 stop10h 18m

C$ 332

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 22/4

1:25 p.m.-11:32 p.m.

1 stop10h 07m

Denver Intl

Mon 27/4

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

Nonstop2h 30m

C$ 334

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 9/3

12:30 a.m.-12:09 p.m.

1 stop11h 39m

Denver Intl

Thu 12/3

6:30 a.m.-10:46 p.m.

1 stop16h 16m

C$ 336

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 9/4

6:00 a.m.-8:36 a.m.

Nonstop2h 36m

Denver Intl

Wed 15/4

11:19 a.m.-1:53 p.m.

Nonstop2h 34m

C$ 336

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 4/2

6:30 a.m.-4:41 p.m.

1 stop10h 11m

Denver Intl

Wed 11/2

6:23 p.m.-11:02 p.m.

1 stop4h 39m

C$ 338

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/1

Showing 1-10 of 53 results
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Best time to book a flight from Alberta to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado

What is the cheapest month to book a flight from Alberta to Colorado?

Currently, July is the cheapest month in which you can book a flight from Alberta to Colorado (average of C$ 136). Flying from Alberta to Colorado in January is currently the most expensive (average of C$ 284). 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 CO?

Find hourly flight availability from Alberta to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 January 2026.

One of the essential ways to save on airfare from Alberta to Colorado 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 15% on airfare.

What is the cheapest day to fly from Alberta to Colorado?

Use this chart to determine the cheapest time to fly round-trip from Alberta to Colorado. Price data was last updated on 10 January 2026.

Travelers seeking maximum savings on their Alberta to Colorado 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 Colorado

Explore weekly flight availability from Alberta to Colorado. 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 15 January 2026.

The most flights from CAAB to USCO 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 Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated 15 January 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Alberta to Colorado by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,049 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,049 reviews
Delta
7.9
Good
8,049 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,163 reviews
Delta
7.9
Good
8,049 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,242 reviews
Delta
7.9
Good
8,049 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,622 reviews
Delta
7.9
Good
8,049 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Alberta to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Alberta to Colorado flight route?

    The Alberta to Colorado flight path was viewed by 3,041 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 Colorado?

    Departing from Alberta to Colorado will take you 2h 40m. The distance from Alberta to Colorado is about 1445 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 111. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Alberta to Colorado for a low price.

  • Can I find deals for flights from Alberta to Colorado that include hotel bookings?

    Yes. In addition to deals on Alberta to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alberta to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to Colorado.

  • Can I find deals for business class flights from Alberta to Colorado?

    Yes. Cheapflights offers flight deals from Alberta to Colorado 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 Colorado?

    Currently, July is the cheapest month in which you can book a flight from Alberta to Colorado (average of C$ 136). Flying from Alberta to Colorado in January is currently the most expensive (average of C$ 284). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alberta to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Alberta to Colorado

Discover the top 4 airlines that operate flights from Alberta to Colorado. 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 157AverageC$ 518FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 168AverageC$ 287FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 183AverageC$ 317FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 184AverageC$ 518FlexibilityNo 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 Colorado?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Colorado from Alberta today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Alberta to Colorado 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 Colorado with no change fees?

Yes, we can. To see specific flights from Alberta to Colorado with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Alberta to Colorado flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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