What is the cheapest airline that flies from Calgary to Colorado?

Delta and American Airlines are the most popular carriers operating from Calgary to Colorado

What airlines fly to Colorado?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Colorado from Calgary according to our data. WestJet is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How many flights depart from Calgary to Colorado on average per week?

As of December 2025, 15 flights take off from Calgary and land in Colorado each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

How many flights depart from Calgary to Colorado on average per day?

The number of flights available between Calgary and Colorado is 2 per day as of December 2025. The most frequent departure time is 2:00PM, with 60% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Calgary Airport to Colorado?

Prices for flights from Calgary Airport to Colorado were last updated today.

How many operators does momondo search for flights from Calgary Airport to Colorado?

As of December 2025, there are 3 operators available to choose from for flights from Calgary Airport to Colorado.

How old do you have to be to fly from Calgary Airport to Colorado?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$122 Cheap Flights from Calgary to Colorado in 2025/26

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7:55 am - 4:52 pm

YYC

DEN

8h 57m1 stop

9:00 am - 5:15 pm

DEN

YYC

32h 15m2 stops

$209Multiple Airlines

Wed, Jan 14 - Sun, Jan 18

7:55 am - 4:52 pm

YYC

DEN

8h 57m1 stop

1:01 pm - 10:52 pm

DEN

YYC

9h 51m1 stop

$213Multiple Airlines

Wed, Jan 14 - Sat, Jan 17

7:55 am - 4:52 pm

YYC

DEN

8h 57m1 stop

10:48 pm - 10:52 pm

DEN

YYC

24h 04m1 stop

$216Multiple Airlines

Wed, Jan 14 - Sun, Jan 18

12:40 pm - 10:23 pm

YYC

COS

9h 43m1 stop

7:59 am - 6:17 pm

COS

YYC

10h 18m2 stops

$293Delta

Sat, Jan 31 - Wed, Feb 4

12:40 pm - 10:23 pm

YYC

COS

9h 43m1 stop

7:59 am - 4:15 pm

COS

YYC

8h 16m2 stops

$336Delta

Sat, Jan 31 - Wed, Feb 4

12:40 pm - 10:23 pm

YYC

COS

9h 43m1 stop

7:59 am - 6:17 pm

COS

YYC

10h 18m2 stops

$424Delta

Sat, Jan 31 - Wed, Feb 4

6:00 am - 6:26 pm

YYC

ASE

12h 26m1 stop

5:00 pm - 9:48 pm

ASE

YYC

4h 48m1 stop

$470United Airlines

Tue, Apr 14 - Wed, Apr 15

6:00 am - 8:11 pm

YYC

ASE

14h 11m1 stop

5:00 pm - 9:48 pm

ASE

YYC

4h 48m1 stop

$477United Airlines

Tue, Apr 14 - Wed, Apr 15

6:00 am - 12:26 pm

YYC

ASE

6h 26m1 stop

5:00 pm - 9:48 pm

ASE

YYC

4h 48m1 stop

$478United Airlines

Tue, Apr 14 - Wed, Apr 15

6:15 am - 12:22 pm

YYC

COS

6h 07m1 stop

3:30 pm - 9:53 pm

COS

YYC

6h 23m1 stop

$539United Airlines

Sat, Jan 31 - Wed, Feb 4

United Airlines flights from Calgary to Colorado

Our best United Airlines deals on Calgary to Colorado flight tickets

United Airlines

Mar 24

YYC6:15 amCalgary

2h 40m

DEN8:55 amDenver Intl

Mar 24

DEN7:16 pmDenver Intl

2h 37m

YYC9:53 pmCalgary

$265

Find similar

United Airlines

Jan 13

YYC6:15 amCalgary

2h 40m

DEN8:55 amDenver Intl

Jan 20

DEN11:42 amDenver Intl

2h 39m

YYC2:21 pmCalgary

$303

Find similar

United Airlines

Jan 14

YYC6:15 amCalgary

2h 40m

DEN8:55 amDenver Intl

Jan 18

DEN7:15 pmDenver Intl

2h 38m

YYC9:53 pmCalgary

$310

Find similar

Delta flights from Calgary to Colorado

Our best Delta deals on Calgary to Colorado flight tickets

Delta

Jan 31

YYC12:40 pmCalgary

9h 43m

1 stop

COS10:23 pmColorado Springs

Feb 4

COS7:59 amColorado Springs

10h 18m

2 stops

YYC6:17 pmCalgary

$293

Find similar

Delta

Jan 9

YYC6:30 amCalgary

10h 14m

1 stop

DEN4:44 pmDenver Intl

Jan 12

DEN2:42 pmDenver Intl

6h 12m

1 stop

YYC8:54 pmCalgary

$308

Find similar

Delta

Jan 10

YYC6:30 amCalgary

7h 35m

1 stop

DEN2:05 pmDenver Intl

Jan 12

DEN3:59 pmDenver Intl

7h 03m

1 stop

YYC11:02 pmCalgary

$309

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 1/14

7:55 am-4:52 pm

1 stop8h 57m

Denver Intl

Sun 1/18

9:00 am-5:15 pm

2 stops32h 15m

$209

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 1/14

7:55 am-4:52 pm

1 stop8h 57m

Denver Intl

Sat 1/17

1:01 pm-10:52 pm

1 stop9h 51m

$213

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 1/14

7:55 am-4:52 pm

1 stop8h 57m

Denver Intl

Sun 1/18

10:48 pm-10:52 pm

1 stop24h 04m

$216

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Sat 1/31

12:40 pm-10:23 pm

1 stop9h 43m

Colorado Springs

Wed 2/4

7:59 am-6:17 pm

2 stops10h 18m

$293

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Sat 1/31

12:40 pm-10:23 pm

1 stop9h 43m

Colorado Springs

Wed 2/4

7:59 am-4:15 pm

2 stops8h 16m

$336

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Sat 1/31

12:40 pm-10:23 pm

1 stop9h 43m

Colorado Springs

Wed 2/4

7:59 am-6:17 pm

2 stops10h 18m

$424

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Tue 4/14

6:00 am-6:26 pm

1 stop12h 26m

Aspen Pitkin County

Wed 4/15

5:00 pm-9:48 pm

1 stop4h 48m

$470

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Tue 4/14

6:00 am-8:11 pm

1 stop14h 11m

Aspen Pitkin County

Wed 4/15

5:00 pm-9:48 pm

1 stop4h 48m

$477

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Tue 4/14

6:00 am-12:26 pm

1 stop6h 26m

Aspen Pitkin County

Wed 4/15

5:00 pm-9:48 pm

1 stop4h 48m

$478

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Sat 1/31

6:15 am-12:22 pm

1 stop6h 07m

Colorado Springs

Wed 2/4

3:30 pm-9:53 pm

1 stop6h 23m

$539

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How to get the cheapest flight ticket from Calgary to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of July is, on average, the cheapest month to fly to Colorado from Calgary, with most prices found around $184. The month of June is another great option to travel to Colorado, with average flight prices from Calgary averaging around $192.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Calgary to Colorado is on a Friday when prices can be found for as low as $324. On the other hand, Sunday is the most expensive day to depart from Calgary because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $549.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $175. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $423 per ticket.

What is the cheapest Calgary to Colorado flight route?

Fly from Calgary to Denver Intl for the best Calgary - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Calgary for as low as $153 on momondo.

What cabin class options are available on Calgary to Colorado flights?

There are 4 cabin classes available to choose from on Calgary to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Calgary to Colorado flights?

No. A direct flight is the cheapest option for a flight between Calgary to Colorado.

Cheap Calgary to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Colorado

Best Price Found	$206
Fastest flight time	2h 32m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Calgary in the past 72 hours is $206. The best round-trip flight deal from Calgary to Colorado found on momondo in the last 72 hours is $359.

The fastest flight from Calgary to Colorado takes 2h 32m

Direct flights go from Calgary to Colorado every day.

There are 87 airports in Colorado. From Calgary there are direct flights to Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Calgary Airport to Colorado?
Prices for flights from Calgary Airport to Colorado were last updated today.
How many operators does momondo search for flights from Calgary Airport to Colorado?
As of December 2025, there are 3 operators available to choose from for flights from Calgary Airport to Colorado.
How old do you have to be to fly from Calgary Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Calgary to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Calgary to Colorado is Boeing 737-800, representing 26.46% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 20.10%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.18%, and Boeing 787-9 Dreamliner at 8.40%.

Best airlines flying from Calgary to Colorado

Compare and see reviews for airlines that fly from Calgary to Colorado with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $100	Free Cancellation	Rating 7.2 3,204 reviews	Search WestJet flights
Air Canada	PriceFrom $113	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Colorado?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to Colorado. momondo saves you time and could save you money on your trip.

Can I find flights from Calgary to Colorado with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Calgary to Colorado flights to just show those with flexible booking policies.

How can momondo help me find flights from Calgary to Colorado?

momondo provides multiple filters to help you find the best flight to Colorado from Calgary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Calgary to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from Calgary are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in Colorado

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Flights to Las Vegasfrom $49

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Flights to Dallasfrom $57

Flights to Seattlefrom $58

Cheap flights from Calgary to Colorado from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Colorado departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Calgary to Colorado

What is the cheapest month to fly to Colorado?

The month of July is, on average, the cheapest month to fly to Colorado from Calgary, with most prices found around $184. The month of June is another great option to travel to Colorado, with average flight prices from Calgary averaging around $192.

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $175. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $423 per ticket.

What is the cheapest Calgary to Colorado flight route?

Fly from Calgary to Denver Intl for the best Calgary - Colorado flight prices

How far in advance should I book a flight to Colorado?

What cabin class options are available on Calgary to Colorado flights?

There are 4 cabin classes available to choose from on Calgary to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Calgary to Colorado flights?

No. A direct flight is the cheapest option for a flight between Calgary to Colorado.

What is the cheapest airline that flies from Calgary to Colorado?

Delta and American Airlines are the most popular carriers operating from Calgary to Colorado

What airlines fly to Colorado?

How many flights depart from Calgary to Colorado on average per day?

The number of flights available between Calgary and Colorado is 2 per day as of December 2025. The most frequent departure time is 2:00PM, with 60% of daily flights leaving in the afternoon.

How many flights depart from Calgary to Colorado on average per week?

As of December 2025, 15 flights take off from Calgary and land in Colorado each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

Cheap Calgary to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Colorado

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Calgary Airport to Colorado?

How many operators does momondo search for flights from Calgary Airport to Colorado?

How old do you have to be to fly from Calgary Airport to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Calgary to Colorado?

Best airlines flying from Calgary to Colorado

Compare and see reviews for airlines that fly from Calgary to Colorado with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Colorado?

Can I find flights from Calgary to Colorado with flexible booking policies on momondo?

How can momondo help me find flights from Calgary to Colorado?

I’m not ready to book a flight from Calgary to Colorado right now. Can momondo alert me if prices change?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo