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Cheap flights from Alberta to Colorado from C$ 144

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
29 nov. — 6 dic.1
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 30 octubre 2025.

Round-trip from

C$ 261

One-way from

C$ 144

Popular in

January

Cheapest in

July

Average price

C$ 349

Good round-trip deal

C$ 500 or less

Good one-way deal

C$ 307 or less
Air Canada
  • Air Canada
  • 11/11-20/5
  • 2 total stops
  • 12h 19m total
  • Alberta to Colorado
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United Airlines
  • United Airlines
  • 12/11
  • Nonstop
  • 2h 32m total
  • Alberta to Colorado
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 179 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Alberta to Colorado.
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Price to beat on a one-way flight from Alberta to Colorado.
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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 30 octubre 2025.

mar. 11/116:00 a.m.YYC - DEN
1 stop6h 37mAir Canada
mié. 20/56:55 p.m.DEN - YYC
1 stop5h 42mAir Canada
Deal found 29/10C$ 261
mar. 4/118:25 a.m.YYC - DEN
2 stops9h 19mAir Canada
mar. 11/118:45 a.m.DEN - YYC
1 stop15h 44mAir Canada
Deal found 28/10C$ 268
sáb. 6/122:13 p.m.YYC - DEN
Nonstop2h 32mUnited Airlines
dom. 14/127:16 p.m.DEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 29/10C$ 276
mar. 11/116:45 a.m.YYC - DEN
1 stop5h 52mAir Canada
mar. 19/58:15 a.m.DEN - YYC
1 stop14h 23mAir Canada
Deal found 29/10C$ 288
mié. 12/119:35 p.m.YYC - DEN
1 stop15h 02mAir Canada
sáb. 15/118:45 a.m.DEN - YYC
1 stop10h 19mAir Canada
Deal found 29/10C$ 289
jue. 11/128:25 a.m.YYC - DEN
2 stops9h 19mAir Canada
dom. 14/128:45 a.m.DEN - YYC
1 stop13h 59mAir Canada
Deal found 30/10C$ 303
mar. 11/116:45 a.m.YYC - DEN
1 stop5h 52mAir Canada
dom. 16/118:45 a.m.DEN - YYC
1 stop15h 44mAir Canada
Deal found 30/10C$ 310
jue. 11/122:13 p.m.YYC - DEN
Nonstop2h 32mUnited Airlines
dom. 14/127:16 p.m.DEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 28/10C$ 313
lun. 8/128:35 p.m.YEG - DEN
2 stops13h 43mMultiple Airlines
jue. 11/129:00 p.m.DEN - YEG
1 stop18h 59mMultiple Airlines
Deal found 30/10C$ 323
vie. 5/129:15 a.m.YEG - DEN
1 stop11h 10mMultiple Airlines
dom. 7/129:42 a.m.DEN - YEG
2 stops11h 38mMultiple Airlines
Deal found 30/10C$ 388
mié. 10/126:00 a.m.YEG - DEN
2 stops27h 02mMultiple Airlines
mar. 30/128:59 p.m.DEN - YEG
1 stop19h 00mMultiple Airlines
Deal found 30/10C$ 394
jue. 27/119:15 a.m.YEG - DEN
1 stop22h 54mMultiple Airlines
vie. 5/1212:59 a.m.DEN - YEG
1 stop11h 12mMultiple Airlines
Deal found 29/10C$ 395

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 30 octubre 2025.
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

sáb. 6/12

2:13 p.m.-4:45 p.m.

Nonstop2h 32m

Denver Intl

dom. 14/12

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 276

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

jue. 11/12

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

2 stops9h 19m

Denver Intl

dom. 14/12

8:45 a.m.-10:44 p.m.

1 stop13h 59m

C$ 303

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

mié. 14/1

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

Nonstop2h 40m

Denver Intl

dom. 15/3

8:05 a.m.-12:29 a.m.

1 stop16h 24m

C$ 310

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

mar. 25/11

2:13 p.m.-4:45 p.m.

Nonstop2h 32m

Denver Intl

mar. 2/12

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 311

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

jue. 11/12

6:15 a.m.-8:53 a.m.

Nonstop2h 38m

Denver Intl

dom. 14/12

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 314

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

lun. 24/11

6:15 a.m.-8:53 a.m.

Nonstop2h 38m

Denver Intl

dom. 30/11

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 316

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 28/11

12:41 p.m.-10:28 p.m.

1 stop9h 47m

Denver Intl

jue. 4/12

11:12 a.m.-8:57 p.m.

1 stop9h 45m

C$ 318

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

jue. 11/12

2:45 p.m.-11:17 p.m.

1 stop8h 32m

Denver Intl

dom. 14/12

6:22 p.m.-11:13 p.m.

1 stop4h 51m

C$ 318

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 28/11

12:41 p.m.-10:28 p.m.

1 stop9h 47m

Denver Intl

vie. 5/12

5:30 a.m.-11:51 a.m.

1 stop6h 21m

C$ 318

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

jue. 20/11

7:45 a.m.-2:59 p.m.

1 stop7h 14m

Denver Intl

jue. 27/11

7:05 a.m.-11:51 a.m.

1 stop4h 46m

C$ 318

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 49 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$ 140). Flying from Alberta to Colorado in January is currently the most expensive (average of C$ 293). 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 30 octubre 2025.

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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 45% 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 16 December 2024.

Travelers seeking maximum savings on their Alberta to Colorado flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 octubre 2025.
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
7,993 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
WestJet
7.2
Good
3,149 reviews
Delta
7.9
Good
7,993 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Air Canada
7.1
Good
10,376 reviews
Delta
7.9
Good
7,993 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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 3,588 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 32m. 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.

  • 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$ 140). Flying from Alberta to Colorado in January is currently the most expensive (average of C$ 293). 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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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 30 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 170AverageC$ 303FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 184AverageC$ 385FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 185AverageC$ 501FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 191AverageC$ 524FlexibilityNo 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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