What airlines fly to Colorado?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Colorado from Alberta according to our data. WestJet is the first choice among our users, with 44% 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.

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

Air Canada, Alaska Airlines, and Delta are the most popular carriers operating from Alberta to Colorado

How long is the flight from Alberta to Colorado?

Flight times from Alberta to Colorado vary, but if you’re flying out of Calgary and flying into Denver (one of the most popular routes), then the duration is 2h 30m on average. Another popular route from Alberta to Colorado is flying from Edmonton to Denver, which will take roughly 2h 50m. Keep in mind that layovers or delays could extend your travel time.

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

As of December 2025, there are 8 flights per day flying from Alberta to Colorado. The most common time of day flights depart is 6:00AM, with 59% of flights taking off in the afternoon.

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

60 flights are operational weekly from Alberta to Colorado as of December 2025. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

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

Prices for flights from Alberta to Colorado refresh daily.

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

The number of operators available for flights from Alberta to Colorado is 3 as of December 2025.

How old do you have to be to fly from Alberta to Colorado?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta 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.

$118 Cheap Flights from Alberta to Colorado in 2025/26

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Find the cheapest flights from Alberta to Colorado

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 am - 4:25 pm

YYC

DEN

8h 35m2 stops

9:50 pm - 12:14 pm

DEN

YYC

14h 24m1 stop

$207Multiple Airlines

Mon, Feb 2 - Tue, Feb 10

7:30 am - 12:17 pm

YYC

DEN

28h 47m1 stop

6:00 am - 10:52 pm

DEN

YYC

16h 52m1 stop

$211Multiple Airlines

Mon, Jan 26 - Thu, Jan 29

7:35 pm - 10:27 am

YYC

DEN

14h 52m1 stop

9:50 pm - 12:14 pm

DEN

YYC

14h 24m1 stop

$213Multiple Airlines

Mon, Feb 2 - Tue, Feb 10

1:25 pm - 4:25 pm

YYC

DEN

27h 00m1 stop

10:29 pm - 7:15 pm

DEN

YYC

20h 46m2 stops

$214Multiple Airlines

Thu, Jan 22 - Mon, Jan 26

6:00 am - 2:34 pm

YYC

COS

8h 34m2 stops

1:25 pm - 10:44 pm

COS

YYC

9h 19m2 stops

$300Air Canada

Thu, Jan 22 - Mon, Jan 26

6:15 am - 2:34 pm

YYC

COS

8h 19m1 stop

3:30 pm - 9:53 pm

COS

YYC

6h 23m1 stop

$393United Airlines

Thu, Jan 22 - Mon, Jan 26

12:40 pm - 10:23 pm

YYC

COS

9h 43m1 stop

7:59 am - 6:17 pm

COS

YYC

10h 18m2 stops

$427Delta

Sat, Jan 31 - Wed, Feb 4

6:15 am - 10:57 am

YYC

COS

4h 42m1 stop

1:25 pm - 10:44 pm

COS

YYC

9h 19m2 stops

$449Air Canada

Thu, Jan 22 - Mon, Jan 26

1:27 pm - 8:23 pm

YYC

ASE

6h 56m1 stop

2:27 pm - 9:48 pm

ASE

YYC

7h 21m1 stop

$469United Airlines

Tue, Apr 14 - Wed, Apr 15

12:30 am - 11:29 am

YYC

ASE

10h 59m1 stop

12:00 pm - 11:06 pm

ASE

YYC

11h 06m2 stops

$550Delta

Mon, Apr 13 - Wed, Apr 15

Air Canada flights from Alberta to Colorado

Our best Air Canada deals on Alberta to Colorado flight tickets

Air Canada

Jan 15

YYC8:25 amCalgary

9h 19m

2 stops

DEN5:44 pmDenver Intl

Jan 18

DEN8:05 amDenver Intl

11h 30m

2 stops

YYC7:35 pmCalgary

$274

Find similar

Air Canada

Jan 15

YYC6:00 amCalgary

6h 37m

1 stop

DEN12:37 pmDenver Intl

Jan 18

DEN7:15 pmDenver Intl

2h 38m

YYC9:53 pmCalgary

$286

Find similar

Air Canada

Jan 15

YYC6:45 amCalgary

5h 52m

1 stop

DEN12:37 pmDenver Intl

Jan 18

DEN8:05 amDenver Intl

5h 50m

1 stop

YYC1:55 pmCalgary

$289

Find similar

Lufthansa flights from Alberta to Colorado

Our best Lufthansa deals on Alberta to Colorado flight tickets

Lufthansa

Jan 15

YYC6:15 amCalgary

2h 40m

DEN8:55 amDenver Intl

Jan 18

DEN7:15 pmDenver Intl

2h 38m

YYC9:53 pmCalgary

$292

Find similar

Lufthansa

Feb 2

YEG3:17 pmEdmonton

2h 50m

DEN6:07 pmDenver Intl

Feb 9

DEN11:21 amDenver Intl

2h 53m

YEG2:14 pmEdmonton

$516

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 2/2

7:50 am-4:25 pm

2 stops8h 35m

Denver Intl

Tue 2/10

9:50 pm-12:14 pm

1 stop14h 24m

$207

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 1/26

7:30 am-12:17 pm

1 stop28h 47m

Denver Intl

Thu 1/29

6:00 am-10:52 pm

1 stop16h 52m

$211

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 2/2

7:35 pm-10:27 am

1 stop14h 52m

Denver Intl

Tue 2/10

9:50 pm-12:14 pm

1 stop14h 24m

$213

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 1/22

1:25 pm-4:25 pm

1 stop27h 00m

Denver Intl

Mon 1/26

10:29 pm-7:15 pm

2 stops20h 46m

$214

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 1/22

6:00 am-2:34 pm

2 stops8h 34m

Colorado Springs

Mon 1/26

1:25 pm-10:44 pm

2 stops9h 19m

$300

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 1/22

6:15 am-2:34 pm

1 stop8h 19m

Colorado Springs

Mon 1/26

3:30 pm-9:53 pm

1 stop6h 23m

$393

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

$427

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 1/22

6:15 am-10:57 am

1 stop4h 42m

Colorado Springs

Mon 1/26

1:25 pm-10:44 pm

2 stops9h 19m

$449

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Tue 4/14

1:27 pm-8:23 pm

1 stop6h 56m

Aspen Pitkin County

Wed 4/15

2:27 pm-9:48 pm

1 stop7h 21m

$469

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Mon 4/13

12:30 am-11:29 am

1 stop10h 59m

Aspen Pitkin County

Wed 4/15

12:00 pm-11:06 pm

2 stops11h 06m

$550

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How to get the cheapest flight ticket from Alberta 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 Alberta, with most prices found around $184. The month of June is another great option to travel to Colorado, with average flight prices from Alberta averaging around $192.

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

The cheapest day to depart from Alberta to Colorado is on a Friday when prices can be found for as low as $331. On the other hand, Sunday is the most expensive day to depart from Alberta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $567.

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 $419 per ticket.

What is the cheapest Alberta to Colorado flight route?

Fly from Calgary to Denver Intl for the best Alberta - 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 Alberta 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 Alberta for as low as $153 on momondo.

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

There are 4 cabin classes available to choose from on Alberta 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 Alberta to Colorado flights?

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

Cheap Alberta to Colorado flight deals and tips

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

Best Price Found	$197
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Alberta in the past 72 hours is $197. The best round-trip flight deal from Alberta to Colorado found on momondo in the last 72 hours is $359.

The fastest flight from Alberta to Colorado takes 2h 30m

Direct flights go from Alberta to Colorado every day.

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

Search flight deals

When did momondo last update prices for flights from Alberta to Colorado?
Prices for flights from Alberta to Colorado refresh daily.
How many operators does momondo search for flights from Alberta to Colorado?
The number of operators available for flights from Alberta to Colorado is 3 as of December 2025.
How old do you have to be to fly from Alberta to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta 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 Alberta to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Alberta to Colorado is Boeing 737 MAX 8, representing 22.38% of all bookings. The subsequent popular models are Boeing 737-800 at 19.42%, Boeing 737-800 Passenger/BBJ2 (winglets) at 14.72%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 12.29%.

Best airlines flying from Alberta to Colorado

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $100	Free Cancellation	Rating 7.2 3,208 reviews	Search WestJet flights
Air Canada	PriceFrom $113	Free Cancellation	Rating 7.1 10,549 reviews	Search Air Canada flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 9,099 reviews	Search United Airlines flights

Why use momondo?

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

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

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

Flights from Alberta to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Price alerts on flights to Colorado from Alberta 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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Cheap flights from Alberta to Colorado from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alberta to Colorado departing on 1/7. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Alberta to Colorado

Cheap round-trip flights

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Air Canada flights from Alberta to Colorado

Our best Air Canada deals on Alberta to Colorado flight tickets

Lufthansa flights from Alberta to Colorado

Our best Lufthansa deals on Alberta to Colorado flight tickets

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See travel insights to Colorado from

How to get the cheapest flight ticket from Alberta 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 Alberta, with most prices found around $184. The month of June is another great option to travel to Colorado, with average flight prices from Alberta 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 $419 per ticket.

What is the cheapest Alberta to Colorado flight route?

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

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

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

There are 4 cabin classes available to choose from on Alberta 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 Alberta to Colorado flights?

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

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

Air Canada, Alaska Airlines, and Delta are the most popular carriers operating from Alberta to Colorado

What airlines fly to Colorado?

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

As of December 2025, there are 8 flights per day flying from Alberta to Colorado. The most common time of day flights depart is 6:00AM, with 59% of flights taking off in the afternoon.

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

60 flights are operational weekly from Alberta to Colorado as of December 2025. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

How long is the flight from Alberta to Colorado?

Cheap Alberta to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

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

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

How old do you have to be to fly from Alberta to Colorado?

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

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

Best airlines flying from Alberta to Colorado

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Alberta 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