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

Denver Air Connection is the most popular carrier operating from Colorado to Alamosa

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

1 flights are operational daily from Colorado to Alamosa as of September 2026. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

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

As of September 2026, 12 flights take off from Colorado and land in Alamosa each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How long does it take to fly to Alamosa?

Average flight duration from Colorado to Alamosa depends on which airport you fly into and out of. Flying from Denver to Gunnison is 1h 07m on average, while flying from Aspen to Gunnison is 3h 26m on average. Gunnison is the most popular airport in Alamosa.

What airlines fly to Alamosa?

Denver Air Connection, United Airlines and Contour are the top three most popular airlines that fly to Alamosa from Colorado according to our data. Denver Air Connection is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Alamosa. Keep in mind that there are 3 different airlines that fly to Alamosa on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Colorado to Alamosa Airport refresh daily.

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

As of September 2026, there is 1 operator available to choose from for flights from Colorado to Alamosa Airport.

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

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 Colorado to Alamosa Airport.

What documentation or ID do you need to fly to Alamosa Airport?

The travel and health documents you'll need for your trip to Alamosa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Alamosa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$123 Cheap Flights from Colorado to Alamosa in 2026/27

Find the cheapest flights from Colorado to Alamosa

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 pm - 6:10 pmDEN Denver Intl-ALS Alamosa

0h 55mnonstop

2:00 pm - 2:55 pmALS Alamosa-DEN Denver Intl

0h 55mnonstop

$190Denver Air Connection

Fri, Oct 23 - Mon, Oct 26

12:40 pm - 1:30 pmDEN Denver Intl-ALS Alamosa

0h 50mnonstop

7:45 am - 8:40 amALS Alamosa-DEN Denver Intl

0h 55mnonstop

$200Denver Air Connection

Sat, Nov 7 - Sat, Nov 14

12:40 pm - 1:30 pmDEN Denver Intl-ALS Alamosa

0h 50mnonstop

2:00 pm - 2:55 pmALS Alamosa-DEN Denver Intl

0h 55mnonstop

$274Denver Air Connection

Sat, Oct 24 - Sat, Oct 31

5:15 pm - 6:10 pmDEN Denver Intl-ALS Alamosa

0h 55mnonstop

2:00 pm - 2:55 pmALS Alamosa-DEN Denver Intl

0h 55mnonstop

$274Denver Air Connection

Mon, Oct 19 - Sat, Oct 31

5:15 pm - 6:10 pmDEN Denver Intl-ALS Alamosa

0h 55mnonstop

2:00 pm - 2:55 pmALS Alamosa-DEN Denver Intl

0h 55mnonstop

$274Denver Air Connection

Fri, Nov 13 - Sun, Nov 15

12:40 pm - 1:30 pmDEN Denver Intl-ALS Alamosa

0h 50mnonstop

7:45 am - 8:40 amALS Alamosa-DEN Denver Intl

0h 55mnonstop

$274Denver Air Connection

Wed, Nov 4 - Fri, Nov 6

12:40 pm - 1:30 pmDEN Denver Intl-ALS Alamosa

0h 50mnonstop

2:00 pm - 2:55 pmALS Alamosa-DEN Denver Intl

0h 55mnonstop

$274Denver Air Connection

Wed, Oct 21 - Wed, Oct 28

12:40 pm - 1:30 pmDEN Denver Intl-ALS Alamosa

0h 50mnonstop

2:00 pm - 2:55 pmALS Alamosa-DEN Denver Intl

0h 55mnonstop

$275Denver Air Connection

Wed, Oct 7 - Sun, Oct 11

12:40 pm - 1:30 pmDEN Denver Intl-ALS Alamosa

0h 50mnonstop

2:00 pm - 2:55 pmALS Alamosa-DEN Denver Intl

0h 55mnonstop

$275Denver Air Connection

Mon, Oct 5 - Fri, Oct 9

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Denver Air Connection flights from Colorado to Alamosa

Our best Denver Air Connection deals on Colorado to Alamosa flight tickets

Denver Air Connection

Oct 23

DEN5:15 pmDenver Intl

0h 55m

ALS6:10 pmAlamosa

Oct 26

ALS2:00 pmAlamosa

0h 55m

DEN2:55 pmDenver Intl

$190

Denver Air Connection

Nov 7

DEN12:40 pmDenver Intl

0h 50m

ALS1:30 pmAlamosa

Nov 14

ALS7:45 amAlamosa

0h 55m

DEN8:40 amDenver Intl

$200

Denver Air Connection

Oct 24

DEN12:40 pmDenver Intl

0h 50m

ALS1:30 pmAlamosa

Oct 31

ALS2:00 pmAlamosa

0h 55m

DEN2:55 pmDenver Intl

$274

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Fri 10/23

5:15 pm-6:10 pm

Nonstop0h 55m

Alamosa

Mon 10/26

2:00 pm-2:55 pm

Nonstop0h 55m

$190

Quickest round-trip

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Sat 11/7

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Sat 11/14

7:45 am-8:40 am

Nonstop0h 55m

$200

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Sat 10/24

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Sat 10/31

2:00 pm-2:55 pm

Nonstop0h 55m

$274

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Mon 10/19

5:15 pm-6:10 pm

Nonstop0h 55m

Alamosa

Sat 10/31

2:00 pm-2:55 pm

Nonstop0h 55m

$274

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Fri 11/13

5:15 pm-6:10 pm

Nonstop0h 55m

Alamosa

Sun 11/15

2:00 pm-2:55 pm

Nonstop0h 55m

$274

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Wed 11/4

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Fri 11/6

7:45 am-8:40 am

Nonstop0h 55m

$274

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Wed 10/21

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Wed 10/28

2:00 pm-2:55 pm

Nonstop0h 55m

$274

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Wed 10/7

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Sun 10/11

2:00 pm-2:55 pm

Nonstop0h 55m

$275

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Mon 10/5

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Fri 10/9

2:00 pm-2:55 pm

Nonstop0h 55m

$275

Cheapest one-way

DenverAlamosa

DEN Denver Intl - ALS Alamosa

DENALS

Denver Intl

Fri 12/11

5:15 pm-6:10 pm

Nonstop0h 55m

$123

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Alamosa

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 Alamosa?

If you are unable to visit Alamosa during the month of December, then departing from Colorado during the month February is also very affordable. Most momondo users find prices during this month for around $198.

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

On average, the least expensive day to fly to Alamosa from Colorado is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $195. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $284.

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

At noon is the cheapest time of day to fly from Colorado to Alamosa when you can find flight prices for as low as $230. Flying to Alamosa at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Alamosa is in the afternoon when prices are around $238.

What is the cheapest Colorado to Alamosa flight route?

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

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

There is only 1 cabin class available to choose from on Colorado to Alamosa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colorado to Alamosa flight deals and tips

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

Best Price Found	$123
Fastest flight time	0h 50m
Direct flights	Tue, Wed, Thu, Sat and Sun
Airports in Alamosa	1 airport

The best one-way flight to Alamosa from Colorado in the past 72 hours is $123. The best round-trip flight deal from Colorado to Alamosa found on momondo in the last 72 hours is $190.

The fastest flight from Colorado to Alamosa takes 0h 50m

Direct flights go from Colorado to Alamosa on Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Denver Air Connection.

There is 1 airport in Alamosa. From Colorado there are direct flights to Alamosa (ALS).

Search flight deals

Frequently asked questions about flying from Colorado to Alamosa

When did momondo last update prices for flights from Colorado to Alamosa Airport?
Prices for flights from Colorado to Alamosa Airport refresh daily.
How many operators does momondo search for flights from Colorado to Alamosa Airport?
As of September 2026, there is 1 operator available to choose from for flights from Colorado to Alamosa Airport.
How old do you have to be to fly from Colorado to Alamosa Airport?
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 Colorado to Alamosa Airport.
What documentation or ID do you need to fly to Alamosa Airport?
The travel and health documents you'll need for your trip to Alamosa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Alamosa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Colorado to Alamosa?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to Alamosa is Embraer ERJ-145 (78.26% of total bookings). The next most popular plane models are Fairchild Dornier 328JET (8.70%), Canadair (Bombardier) Regional Jet CRJ-550 (4.35%), and Canadair (Bombardier) Regional Jet 700 (4.35%).

Best airlines flying from Colorado to Alamosa

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

Airline	Rating	Free Cancellation	Price
Denver Air Connection	PriceFrom $181	Free Cancellation	Rating 8.2 25 reviews		Search Denver Air Connection flights

Why use momondo?

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

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

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

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

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

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

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

Of course. momondo tracks the price of Colorado to Alamosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Airports servicing Colorado

Aspen Pitkin County Airport

Cortez Montezuma County Airport

Colorado Springs Airport

Denver Intl Airport

Durango La Plata County Airport

Vail Eagle County Airport

Grand Junction Regnl Airport

Gunnison Airport

Hayden Yampa Valley Airport

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Cheap flights from Colorado to Alamosa from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Alamosa departing on 12/11. 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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Denver Air Connection flights from Colorado to Alamosa

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How to get the cheapest flight ticket from Colorado to Alamosa

What is the cheapest month to fly to Alamosa?

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

What is the cheapest Colorado to Alamosa flight route?

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

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

What airlines fly to Alamosa?

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

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

How long does it take to fly to Alamosa?

Cheap Colorado to Alamosa flight deals and tips

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Frequently asked questions about flying from Colorado to Alamosa

Best airlines flying from Colorado to Alamosa

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Why use momondo?

An easier way to manage your Alamosa 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 the United States

Airports servicing Colorado

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Alamosa. Availability may vary depending on flight origin and airline.

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