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Cheap flights from Calgary to Colorado from C$ 113

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Calgary to Colorado

Keep the following information in mind while searching for Calgary to Colorado flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 172

One-way from

C$ 122

Popular in

January

Cheapest in

June

Average price

C$ 267

Good round-trip deal

C$ 491 or less

Good one-way deal

C$ 229 or less
WestJet
  • WestJet
  • 8/9-16/9
  • Nonstop
  • 4h 59m total
  • Calgary to Colorado
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WestJet
  • WestJet
  • 27/7
  • Nonstop
  • 2h 32m total
  • Calgary to Colorado
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 158 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Calgary to Colorado.
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Price to beat on a one-way flight from Calgary to Colorado.
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Find flight deals from Calgary to Colorado

Cheapest flights from Calgary to Colorado
Explore the most affordable flight options available from Calgary to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Mon 8/98:55 a.m.YYC - DEN
Nonstop2h 29mWestJet
Tue 16/912:15 p.m.DEN - YYC
Nonstop2h 30mWestJet
Deal found 10/6C$ 172
Tue 23/912:00 p.m.YYC - DEN
1 stop7h 23mAir Canada
Sun 28/97:05 p.m.DEN - YYC
1 stop5h 37mAir Canada
Deal found 11/6C$ 204
Sat 26/78:55 a.m.YYC - DEN
Nonstop2h 32mMultiple Airlines
Sat 2/87:00 p.m.DEN - YYC
1 stop5h 43mMultiple Airlines
Deal found 11/6C$ 206
Thu 12/66:15 a.m.YYC - DEN
Nonstop2h 34mUnited Airlines
Sun 15/67:19 p.m.DEN - YYC
Nonstop2h 29mUnited Airlines
Deal found 9/6C$ 239
Tue 23/98:55 a.m.YYC - DEN
Nonstop2h 29mDelta
Wed 1/1012:59 p.m.DEN - YYC
1 stop9h 11mDelta
Deal found 11/6C$ 286
Wed 18/61:30 p.m.YYC - COS
1 stop4h 22mUnited Airlines
Sun 22/62:35 p.m.COS - YYC
1 stop7h 13mUnited Airlines
Deal found 12/6C$ 345
Fri 25/77:55 a.m.YYC - COS
1 stop7h 59mDelta
Fri 1/88:15 a.m.COS - YYC
2 stops10h 25mDelta
Deal found 10/6C$ 402
Fri 27/67:30 p.m.YYC - ASE
1 stop13h 12mUnited Airlines
Tue 1/77:50 a.m.ASE - YYC
1 stop10h 31mUnited Airlines
Deal found 11/6C$ 867
Fri 27/66:29 a.m.YYC - ASE
2 stops11h 35mAmerican Airlines
Tue 1/76:40 p.m.ASE - YYC
2 stops17h 10mAmerican Airlines
Deal found 11/6C$ 1,441

Cheapflights Fare Finder

Customize your flight search to find flights from Calgary 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 12 June 2025.
Use the filters below to find and compare flights from Calgary to Colorado that are best for you.

Fly from

Calgary

Fly to

Colorado

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 8/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

Denver Intl

Tue 16/9

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

Nonstop2h 30m

C$ 172

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 23/9

12:00 p.m.-7:23 p.m.

1 stop7h 23m

Denver Intl

Sun 28/9

7:05 p.m.-12:42 a.m.

1 stop5h 37m

C$ 204

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 26/7

8:55 a.m.-11:27 a.m.

Nonstop2h 32m

Denver Intl

Sat 2/8

7:00 p.m.-12:43 a.m.

1 stop5h 43m

C$ 206

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 7/8

7:30 p.m.-10:04 p.m.

Nonstop2h 34m

Denver Intl

Mon 11/8

7:19 p.m.-9:48 p.m.

Nonstop2h 29m

C$ 247

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 23/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

Denver Intl

Fri 26/9

6:15 a.m.-4:31 p.m.

1 stop10h 16m

C$ 286

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Fri 25/7

7:55 a.m.-3:54 p.m.

1 stop7h 59m

Colorado Springs

Fri 1/8

8:15 a.m.-6:40 p.m.

2 stops10h 25m

C$ 402

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Fri 27/6

7:30 p.m.-8:42 a.m.

1 stop13h 12m

Aspen Pitkin County

Tue 1/7

7:50 a.m.-6:21 p.m.

1 stop10h 31m

C$ 867

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Fri 27/6

6:29 a.m.-6:04 p.m.

2 stops11h 35m

Aspen Pitkin County

Tue 1/7

6:40 p.m.-11:50 a.m.

2 stops17h 10m

C$ 1,441

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 8/8

8:55 a.m.-11:27 a.m.

Nonstop2h 32m

C$ 113

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 10/9

12:00 p.m.-7:23 p.m.

1 stop7h 23m

C$ 134

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 20 results
1
2

Best time to book a flight from Calgary to Colorado

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

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

Currently, August is the cheapest month in which you can book a flight from Calgary to Colorado (average of C$ 320). Flying from Calgary to Colorado in December is currently the most expensive (average of C$ 484). 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 YYC to CO?

Find hourly flight availability from Calgary 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 12 June 2025.

When flying from Calgary to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Calgary to Colorado

Explore weekly flight availability from Calgary 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 12 June 2025.

The most flights from YYC to USCO are scheduled on a Thursday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Colorado when rainfall is around 13.0 mm.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 12 June 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Calgary to Colorado to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Calgary to Colorado. 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 from for flights from Calgary to Colorado?

    Calgary (YYC), located 9.3 km from the city centre, is the airport you fly out of when you book flights from Calgary to Colorado.

  • How popular is this Calgary to Colorado flight route?

    Within the past month, 3,966 users have taken a look at flights from Calgary to Colorado.

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

    The cheapest airlines for a one-way flight from Calgary to Colorado are WestJet (C$ 122), Air Canada (C$ 134), and United Airlines (C$ 135).

  • What are the most popular routes from Calgary to Colorado?

    When deciding which route to take from Calgary to Colorado consider Calgary - Denver Intl, Calgary - Colorado Springs or Calgary - Aspen Pitkin County as they are the most popular.

  • What are the most reliable airlines from Calgary to Colorado?

    No one likes to see their flight delayed. When booking a flight from Calgary to Colorado consider choosing United Airlines (82%), Aeromexico (79%) or Air Canada (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Calgary to Colorado?

    While on average a flight from Calgary to Colorado is generally C$ 1,356, our data shows the cheapest flight currently is C$ 172. When looking at the most popular route, (Calgary - Denver Intl), you can expect to pay C$ 212 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Calgary to Colorado (average of C$ 320). Flying from Calgary to Colorado in December is currently the most expensive (average of C$ 484). 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

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Top 4 airlines flying from Calgary to Colorado

Discover the top 4 airlines that operate flights from Calgary 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 166AverageC$ 293FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 182AverageC$ 477FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 188AverageC$ 575FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 234AverageC$ 378FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Calgary to Colorado?

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

Cheapflights helps you find that perfect flight to Colorado from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Calgary to Colorado with no change fees?

Certainly. Search results for flights to Colorado from Calgary shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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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