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Cheap flights from Calgary to Colorado from C$ 121

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DEN
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

C$ 194

One-way from

C$ 121

Popular in

January

Cheapest in

July

Average price

C$ 413

Good round-trip deal

C$ 440 or less

Good one-way deal

C$ 227 or less
WestJet
  • WestJet
  • 11/7-20/7
  • Nonstop
  • 5h 03m total
  • Calgary to Colorado
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WestJet
  • WestJet
  • 31/7
  • Nonstop
  • 2h 32m total
  • Calgary to Colorado
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 28 March 2025.

Fri 11/74:20 p.m.YYC - DEN
Nonstop2h 32mWestJet
Sun 20/77:40 p.m.DEN - YYC
Nonstop2h 31mWestJet
Deal found 27/3C$ 194
Thu 8/56:15 a.m.YYC - DEN
Nonstop2h 36mAir Canada
Mon 12/57:15 p.m.DEN - YYC
1 stop15h 43mAir Canada
Deal found 28/3C$ 243
Fri 2/51:30 p.m.YYC - DEN
Nonstop2h 36mUnited Airlines
Wed 7/511:23 a.m.DEN - YYC
Nonstop2h 30mUnited Airlines
Deal found 27/3C$ 276
Fri 27/68:55 a.m.YYC - DEN
Nonstop2h 32mMultiple Airlines
Sun 29/66:15 a.m.DEN - YYC
1 stop10h 33mMultiple Airlines
Deal found 27/3C$ 284
Thu 10/47:40 a.m.YYC - DEN
1 stop7h 36mDelta
Sun 13/47:15 a.m.DEN - YYC
1 stop4h 20mDelta
Deal found 26/3C$ 313
Tue 1/412:45 p.m.YYC - DEN
1 stop21h 06mAmerican Airlines
Tue 8/48:00 a.m.DEN - YYC
1 stop13h 45mAmerican Airlines
Deal found 28/3C$ 426
Sat 5/412:45 p.m.YYC - DEN
1 stop6h 53mBritish Airways
Mon 7/42:45 p.m.DEN - YYC
1 stop21h 00mBritish Airways
Deal found 27/3C$ 450
Thu 24/412:25 p.m.YYC - COS
1 stop6h 57mDelta
Thu 1/58:05 a.m.COS - YYC
2 stops12h 42mDelta
Deal found 27/3C$ 535
Thu 24/46:15 a.m.YYC - COS
1 stop8h 14mUnited Airlines
Thu 1/53:40 p.m.COS - YYC
1 stop22h 13mUnited Airlines
Deal found 27/3C$ 557
Thu 15/511:17 a.m.YYC - DEN
2 stops30h 52mAlaska Airlines
Tue 20/57:05 p.m.DEN - YYC
2 stops15h 22mAlaska Airlines
Deal found 27/3C$ 845
Thu 24/46:00 a.m.YYC - COS
2 stops8h 29mMultiple Airlines
Thu 1/52:00 p.m.COS - YYC
2 stops9h 13mMultiple Airlines
Deal found 27/3C$ 1,587

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 28 March 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

Fri 11/7

4:20 p.m.-6:52 p.m.

Nonstop2h 32m

Denver Intl

Sun 20/7

7:40 p.m.-10:11 p.m.

Nonstop2h 31m

C$ 194

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 8/5

6:15 a.m.-8:51 a.m.

Nonstop2h 36m

Denver Intl

Mon 12/5

7:15 p.m.-10:58 a.m.

1 stop15h 43m

C$ 243

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 2/5

1:30 p.m.-4:06 p.m.

Nonstop2h 36m

Denver Intl

Wed 7/5

11:23 a.m.-1:53 p.m.

Nonstop2h 30m

C$ 276

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 27/6

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

Nonstop2h 32m

Denver Intl

Sun 29/6

6:15 a.m.-4:48 p.m.

1 stop10h 33m

C$ 284

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 10/4

7:40 a.m.-3:16 p.m.

1 stop7h 36m

Denver Intl

Sun 13/4

7:15 a.m.-11:35 a.m.

1 stop4h 20m

C$ 313

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 18/4

12:45 p.m.-11:53 p.m.

1 stop11h 08m

Denver Intl

Wed 23/4

5:00 a.m.-11:45 a.m.

1 stop6h 45m

C$ 470

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 24/4

12:25 p.m.-7:22 p.m.

1 stop6h 57m

Colorado Springs

Thu 1/5

8:05 a.m.-8:47 p.m.

2 stops12h 42m

C$ 535

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 24/4

6:15 a.m.-2:29 p.m.

1 stop8h 14m

Colorado Springs

Thu 1/5

3:40 p.m.-1:53 p.m.

1 stop22h 13m

C$ 557

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 15/5

11:17 a.m.-6:09 p.m.

2 stops30h 52m

Denver Intl

Tue 20/5

7:05 p.m.-10:27 a.m.

2 stops15h 22m

C$ 845

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 24/4

6:00 a.m.-2:29 p.m.

2 stops8h 29m

Colorado Springs

Thu 1/5

2:00 p.m.-11:13 p.m.

2 stops9h 13m

C$ 1,587

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 17 results
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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 28 March 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.

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 28 March 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
9,797 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,797 reviews
Alaska Airlines
8.0
Very good
9,797 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,797 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,797 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,797 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,788 reviews
Alaska Airlines
8.0
Very good
9,797 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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, 3,850 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$ 121), Air Canada (C$ 137), and Delta (C$ 193).

  • 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 Air Canada (82%), United Airlines (82%) or Copa Airlines (70%) 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$ 2,288, our data shows the cheapest flight currently is C$ 177. When looking at the most popular route, (Calgary - Denver Intl), you can expect to pay C$ 210 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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Alternative routes for Calgary to Colorado

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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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 192AverageC$ 359FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 209AverageC$ 471FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 267AverageC$ 627FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 269AverageC$ 396FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Calgary 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 Calgary today with Cheapflights!

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.

Can Cheapflights notify me if prices for flights from Calgary to Colorado 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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