How popular is this Calgary to Colorado flight route?

Within the past month, 871 users have taken a look at flights from Calgary to Colorado.

How long is the flight from Calgary to Colorado?

Departing from Calgary to Colorado will take you 2h 34m. 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 Calgary to Colorado one-way?

The cheapest airlines for a one-way flight from Calgary to Colorado are WestJet (C$ 151), United Airlines (C$ 183), and Air Canada (C$ 205).

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.

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).

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 - Aspen Pitkin County or Calgary - Colorado Springs as they are the most popular.

What are the cheapest flights from Calgary to Colorado?

While on average a flight from Calgary to Colorado is generally C$ 1,452, our data shows the cheapest flight currently is C$ 240. When looking at the most popular route, (Calgary - Denver Intl), you can expect to pay C$ 295 for that flight.

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 Delta (89%), WestJet (89%) or Aeromexico (89%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Calgary to Colorado?

The most popular airlines flying from Calgary to Colorado are United Airlines, Air Canada and WestJet. Something to consider prior to booking your flight.

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.

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.

C$ 172+ Cheap Flights from Calgary to Colorado

Cheap flight deals from Calgary to Colorado

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 10 September 2026.

Sat 26/94:25 p.m. -

1 stop6h 43m

Mon 28/97:50 p.m. -

1 stop5h 49m

Deal found 8/9C$ 273

Thu 8/108:45 a.m. -

Nonstop2h 35m

Thu 15/1012:15 p.m. -

Nonstop2h 30m

Deal found 9/9C$ 283

Thu 8/106:00 a.m. -

Nonstop2h 34m

Tue 13/107:16 p.m. -

Nonstop2h 32m

Deal found 6/9C$ 287

Thu 8/106:00 a.m. -

Nonstop2h 34m

Mon 12/107:50 p.m. -

1 stop5h 54m

Deal found 4/9C$ 292

Thu 8/106:00 a.m. -

Nonstop2h 34m

Tue 13/107:50 p.m. -

1 stop5h 54m

Deal found 6/9C$ 294

Thu 1/106:00 a.m. -

Nonstop2h 34m

Sun 4/107:16 p.m. -

Nonstop2h 32m

Deal found 8/9C$ 295

Thu 1/107:50 a.m. -

1 stop9h 08m

Sun 4/107:50 p.m. -

1 stop5h 54m

Deal found 9/9C$ 299

Thu 8/106:00 a.m. -

Nonstop2h 34m

Thu 22/107:50 p.m. -

1 stop5h 54m

Deal found 7/9C$ 302

Thu 8/108:45 a.m. -

Nonstop2h 35m

Sun 11/1012:15 p.m. -

Nonstop2h 30m

Deal found 7/9C$ 303

Mon 5/104:25 p.m. -

1 stop6h 43m

Sat 10/107:50 p.m. -

1 stop5h 54m

Deal found 8/9C$ 309

Fri 18/96:00 a.m. -

Nonstop2h 34m

Tue 22/97:16 p.m. -

Nonstop2h 32m

Deal found 5/9C$ 314

Thu 1/108:45 a.m. -

Nonstop2h 35m

Fri 2/1012:15 p.m. -

Nonstop2h 30m

Deal found 5/9C$ 316

Best flights from Calgary to Colorado
Discover carefully curated flight deals from Calgary to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Fri 18/96:00 a.m. -

Nonstop2h 34m

Tue 22/97:16 p.m. -

Nonstop2h 32m

Deal found 6/9C$ 314

Mon 12/106:00 a.m. -

Nonstop2h 34m

Mon 19/107:50 p.m. -

1 stop5h 54m

Deal found 5/9C$ 324

Thu 1/1012:30 p.m. -

2 stops10h 38m

Sun 4/109:10 a.m. -

1 stop6h 19m

Deal found 6/9C$ 361

Fri 4/128:10 a.m. -

1 stop7h 06m

Tue 8/125:00 p.m. -

1 stop28h 27m

Deal found 4/9C$ 381

Fri 23/101:40 p.m. -

1 stop10h 04m

Sun 1/117:15 a.m. -

1 stop5h 28m

Deal found 4/9C$ 390

Fri 27/113:06 p.m. -

Nonstop1h 30m

Sun 29/1111:39 a.m. -

Nonstop3h 42m

Deal found 4/9C$ 325

Fri 9/106:00 a.m. -

Nonstop2h 34m

Fri 16/107:50 p.m. -

1 stop5h 54m

Deal found 9/9C$ 334

Fri 4/128:10 a.m. -

1 stop7h 06m

Mon 7/1211:33 a.m. -

2 stops9h 54m

Deal found 4/9C$ 394

Sat 3/106:00 a.m. -

Nonstop2h 34m

Sat 10/107:50 p.m. -

1 stop5h 54m

Deal found 5/9C$ 360

Thu 1/106:00 a.m. -

Nonstop2h 34m

Sun 4/107:16 p.m. -

Nonstop2h 32m

Deal found 6/9C$ 363

Thu 22/1012:33 p.m. -

1 stop9h 49m

Thu 29/106:07 p.m. -

1 stop5h 03m

Deal found 7/9C$ 436

Tue 20/1012:30 p.m. -

2 stops8h 14m

Wed 21/101:29 p.m. -

2 stops12h 10m

Deal found 7/9C$ 462

Sat 24/101:51 p.m. -

1 stop22h 25m

Fri 30/1012:56 p.m. -

2 stops23h 55m

Deal found 8/9C$ 955

Tue 20/1012:33 p.m. -

1 stop4h 54m

Wed 21/106:07 p.m. -

1 stop5h 03m

Deal found 8/9C$ 491

Sat 21/113:06 p.m. -

1 stop5h 43m

Sat 28/118:40 a.m. -

1 stop6h 41m

Deal found 5/9C$ 509

Sun 13/127:00 a.m. -

1 stop3h 31m

Tue 15/129:15 a.m. -

1 stop13h 38m

Deal found 7/9C$ 955

Find flight deals from Calgary to Colorado

Round-trip from	C$ 273
One-way from	C$ 172
Popular in	February
Cheapest in	October
Average price	C$ 427
Good round-trip deal	C$ 603 or less
Good one-way deal	C$ 371 or less

Air Canada
26/9-28/9
2 total stops
12h 32m total
Calgary to Colorado

Search Deals

Air Canada
23/9-31/12
1 total stop
6h 43m total
Calgary to Colorado

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Calgary to Colorado.

Search Deals

Price to beat on a one-way flight from Calgary to Colorado.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Thu 8/10

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

Nonstop2h 34m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 176

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Thu 24/9

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

Nonstop2h 34m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 183

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Tue 22/9

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

Nonstop2h 34m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Fri 9/10

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

Nonstop2h 34m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 205

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Thu 8/10

8:45 a.m.-8:17 p.m.

1 stop11h 32m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 222

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Tue 15/9

8:15 a.m.-11:08 p.m.

1 stop14h 53m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 226

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Mon 21/9

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

Nonstop2h 34m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 237

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Thu 17/9

7:45 a.m.-5:02 p.m.

1 stop9h 17m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 239

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Sat 3/10

6:35 a.m.-3:24 p.m.

1 stop8h 49m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 240

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Mon 14/9

11:20 a.m.-7:33 p.m.

1 stop8h 13m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 245

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 30 resultsSorted by cheapest first

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.

YYC-DEN

YYC-COS

YYC-ASE

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

YYC-USCO

YYC-DEN

YYC-COS

YYC-ASE

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

Currently, October is the cheapest month in which you can book a flight from Calgary to Colorado (average of C$ 370). Flying from Calgary to Colorado in February is currently the most expensive (average of C$ 534). 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?

When flying from Calgary to Colorado, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 7% versus a flight in the morning.

Weekly flight availability from Calgary to Colorado

The most flights from YYC to USCO 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 (6 on average).

How much does it cost to fly round-trip from Calgary to Colorado?

Airfare is below average for this route at the moment.

Calgary to Colorado flights typically cost between C$ 291 and C$ 535 in September.
The cheapest round-trip price found within the last 5 days was C$ 273 on Air Canada (26 Sep-28 Sep).

How far ahead should I book a flight from Calgary to Colorado?

To ensure you get the cheapest price possible for a flight from Calgary to Colorado, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Reviews of airlines servicing Colorado

Read through reviews of airlines operating flights from Calgary to Colorado, such as Delta,United Airlines, andWestJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,553 reviews

Delta

7.8

Good

8,553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,194 reviews

Delta

7.8

Good

8,553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

WestJet

7.2

Good

3,446 reviews

Delta

7.8

Good

8,553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Air Canada

7.1

Good

11,608 reviews

Delta

7.8

Good

8,553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

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, 871 users have taken a look at flights from Calgary to Colorado.
How long is the flight from Calgary to Colorado?
Departing from Calgary to Colorado will take you 2h 34m. 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 Calgary to Colorado one-way?
The cheapest airlines for a one-way flight from Calgary to Colorado are WestJet (C$ 151), United Airlines (C$ 183), and Air Canada (C$ 205).
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 - Aspen Pitkin County or Calgary - Colorado Springs 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 Delta (89%), WestJet (89%) or Aeromexico (89%) 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$ 1,452, our data shows the cheapest flight currently is C$ 240. When looking at the most popular route, (Calgary - Denver Intl), you can expect to pay C$ 295 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, October is the cheapest month in which you can book a flight from Calgary to Colorado (average of C$ 370). Flying from Calgary to Colorado in February is currently the most expensive (average of C$ 534). 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

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Calgary to Colorado

Calgary to Las Vegas flights

Calgary to Los Angeles flights

Calgary to Sky Harbor Intl flights

Edmonton to Las Vegas flights

Calgary to Seattle flights

Calgary to Newark flights

Edmonton to Los Angeles flights

Calgary to Honolulu flights

Calgary to John F Kennedy Intl flights

Calgary to Orlando flights

Calgary to Dallas/Fort Worth flights

Calgary to San Francisco flights

Calgary to Hobby flights

Edmonton to Seattle flights

Calgary to George Bush Intcntl flights

Edmonton to Honolulu flights

Calgary to Fort Lauderdale flights

Calgary to LaGuardia flights

Calgary to O'Hare Intl flights

Calgary to San Diego flights

Edmonton to Kahului flights

Calgary to Ontario flights

Calgary to Palm Springs flights

Edmonton to Sky Harbor Intl flights

Edmonton to San Francisco flights

Calgary to Dulles Intl flights

Edmonton to LaGuardia flights

Edmonton to John F Kennedy Intl flights

Calgary to Kahului flights

Edmonton to Orlando flights

Edmonton to Newark flights

Calgary to Miami flights

Edmonton to Ontario flights

Calgary to Denver flights

Calgary to Tampa flights

Calgary to Reagan-National flights

Edmonton to Palm Springs flights

Calgary to Atlanta flights

Calgary to Santa Ana flights

Calgary to Boston flights

Edmonton to Fort Lauderdale flights

Edmonton to Denver flights

Calgary to Nashville flights

Edmonton to Long Beach flights

Edmonton to Dallas/Fort Worth flights

Edmonton to Hobby flights

Calgary to Austin flights

Edmonton to O'Hare Intl flights

Calgary to Minneapolis flights

Edmonton to Miami flights

Top 4 airlines flying from Calgary to Colorado

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 140	AverageC$ 314	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 187	AverageC$ 499	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 230	AverageC$ 377	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 232	AverageC$ 483	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Calgary to Colorado from C$ 172

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Calgary to Colorado

Cheapest flights from Calgary to ColoradoExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Calgary to ColoradoDiscover carefully curated flight deals from Calgary to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Calgary to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Calgary to ColoradoExplore direct flight options from Calgary to Colorado based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Explore direct flight options from Calgary to Colorado based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Calgary to ColoradoDiscover last-minute flight deals from Calgary to Colorado. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Calgary to Colorado. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Calgary to ColoradoSearch for one-way flight options from Calgary to Colorado. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Calgary to Colorado. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Calgary to Colorado

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Calgary to Colorado that are best for you.

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.

Cheapflights Insights

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

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 10 September 2026.

When flying from Calgary to Colorado, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 7% versus a flight in the morning.

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 10 September 2026.

The most flights from YYC to USCO 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 (6 on average).

How much does it cost to fly round-trip from Calgary to Colorado?

Airfare is below average for this route at the moment.

Calgary to Colorado flights typically cost between C$ 291 and C$ 535 in September.The cheapest round-trip price found within the last 5 days was C$ 273 on Air Canada (26 Sep-28 Sep).

How far ahead should I book a flight from Calgary to Colorado?

To ensure you get the cheapest price possible for a flight from Calgary to Colorado, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Use this chart to determine the cheapest time to fly round-trip from Calgary to Colorado. Price data was last updated on 5 September 2026.

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

Reviews of airlines servicing Colorado

Read through reviews of airlines operating flights from Calgary to Colorado, such as Delta,United Airlines, andWestJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Calgary to Colorado?

How popular is this Calgary to Colorado flight route?

How long is the flight from Calgary to Colorado?

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

What are the most popular routes from Calgary to Colorado?

What are the most reliable airlines from Calgary to Colorado?

What are the cheapest flights from Calgary to Colorado?

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

How can I find direct flights from Calgary to Colorado?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Calgary to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Calgary to Colorado by cabin class

Find flights from Calgary to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Calgary and Colorado flights

Browse other Calgary and Colorado flight options. Last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Calgary to Colorado flights

Consider these flights travelling from Calgary to Colorado.

Top 4 airlines flying from Calgary to Colorado

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 10 September 2026.

Best flights from Calgary to Colorado
Discover carefully curated flight deals from Calgary to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Calgary to Colorado
Explore direct flight options from Calgary to Colorado based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Calgary to Colorado
Discover last-minute flight deals from Calgary to Colorado. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Calgary to Colorado
Search for one-way flight options from Calgary to Colorado. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Calgary to Colorado flights typically cost between C$ 291 and C$ 535 in September.
The cheapest round-trip price found within the last 5 days was C$ 273 on Air Canada (26 Sep-28 Sep).