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Alamosa

$92+ Cheap flights from Colorado to Alamosa (ALS)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ALS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Colorado to Alamosa

Cheapest flights from Colorado to Alamosa
Explore the most affordable flight options available from Colorado to Alamosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:40 pm
DEN
-
ALS
Nonstop0h 50m
Denver Air Connection
Sun 3/82:00 pm
ALS
-
DEN
Nonstop0h 55m
Denver Air Connection
Deal found 2/2$187
This Denver Air Connection deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:30 pm
DEN
-
ALS
Nonstop0h 55m
Denver Air Connection
Sat 4/118:00 am
ALS
-
DEN
Nonstop0h 55m
Denver Air Connection
Deal found 2/2$198
This Booking.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:30 pm
DEN
-
ALS
Nonstop0h 55m
Denver Air Connection
Sun 2/222:00 pm
ALS
-
DEN
Nonstop0h 55m
Denver Air Connection
Deal found 2/3$217
This Booking.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:40 pm
DEN
-
ALS
Nonstop0h 50m
Denver Air Connection
Tue 2/172:00 pm
ALS
-
DEN
Nonstop0h 55m
Denver Air Connection
Deal found 2/3$222
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:40 pm
DEN
-
ALS
Nonstop0h 50m
Denver Air Connection
Sun 2/82:00 pm
ALS
-
DEN
Nonstop0h 55m
Denver Air Connection
Deal found 2/2$227
This Denver Air Connection deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1612:40 pm
DEN
-
ALS
Nonstop0h 50m
Denver Air Connection
Thu 2/192:00 pm
ALS
-
DEN
Nonstop0h 55m
Denver Air Connection
Deal found 2/2$228
This Denver Air Connection deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:40 pm
DEN
-
ALS
Nonstop0h 50m
Denver Air Connection
Fri 2/208:00 am
ALS
-
DEN
Nonstop0h 55m
Denver Air Connection
Deal found 2/3$233
This Denver Air Connection deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2112:40 pm
DEN
-
ALS
Nonstop0h 50m
Denver Air Connection
Sun 2/222:00 pm
ALS
-
DEN
Nonstop0h 55m
Denver Air Connection
Deal found 2/2$268

Find flight deals from Colorado to Alamosa

Keep the following information in mind while searching for Colorado to Alamosa flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(Booking.com)

One-way from

$92
(Booking.com)

Popular in

January

Cheapest in

December

Average price

$198

Good round-trip deal

$189 or less

Good one-way deal

$98 or less
Provider with most accurate pricing for Denver Intl-Alamosa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Alamosa flights.
Search Deals
From Colorado to Alamosa
Search Deals
One-way flight from Colorado to Alamosa
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Colorado to Alamosa.
Search Deals
Price to beat on a one-way flight from Colorado to Alamosa.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Alamosa 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 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Colorado to Alamosa that are best for you.

Fly from

Colorado

Fly to

Alamosa

Route

Depart

Return

Price

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Thu 3/12

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Thu 3/19

2:00 pm-2:55 pm

Nonstop0h 55m

$187

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Sun 3/1

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Sun 3/8

2:00 pm-2:55 pm

Nonstop0h 55m

$187

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Fri 3/20

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Fri 3/27

8:00 am-8:55 am

Nonstop0h 55m

$198

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Thu 4/9

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Sat 4/11

2:00 pm-2:55 pm

Nonstop0h 55m

$198

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Fri 2/6

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Sun 2/8

2:00 pm-2:55 pm

Nonstop0h 55m

$227

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Mon 2/16

5:30 pm-6:25 pm

Nonstop0h 55m

Alamosa

Thu 2/19

2:00 pm-2:55 pm

Nonstop0h 55m

$228

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Sat 2/21

12:40 pm-1:30 pm

Nonstop0h 50m

Alamosa

Sun 2/22

2:00 pm-2:55 pm

Nonstop0h 55m

$228

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Mon 3/16

12:40 pm-1:30 pm

Nonstop0h 50m

$92

DenverAlamosa

DEN - ALS

DENALS

Denver Intl

Sun 2/22

12:40 pm-1:30 pm

Nonstop0h 50m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from Colorado to Alamosa

Have a flexible travel schedule? Discover the best time to fly to Alamosa from Colorado 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 Colorado to Alamosa

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

Currently, December is the cheapest month in which you can book a flight from Colorado to Alamosa (average of $154). Flying from Colorado to Alamosa in January is currently the most expensive (average of $224). 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 CO to ALS?

Find hourly flight availability from Colorado to Alamosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

When flying from Colorado to Alamosa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Alamosa

Explore weekly flight availability from Colorado to Alamosa. 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 February 3, 2026.

The most flights from USCO to ALS are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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

Reviews of airlines servicing Alamosa

Get insights into the airlines that provide service to Alamosa. 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 Alamosa. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Denver Air Connection from Colorado to Alamosa to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Denver Air Connection
8.0
Very good

Crew

9.0

Overall

8.0

Boarding

8.0

Comfort

8.5

Food

8.0

Entertainment

7.5
Denver Air Connection
8.0
Very good
Denver Air Connection
8.0
Very good

Crew

9.0

Overall

8.0

Boarding

8.0

Comfort

8.5

Food

8.0

Entertainment

7.5

Related info for your journey

Find useful and relevant information for your journey from Colorado to Alamosa. 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 into for flights to Alamosa from Colorado?

    Alamosa (ALS) is the airport you will fly into if you book a flight from Colorado to Alamosa. It is only a 2.4 mi journey from Alamosa (ALS) to Alamosa’s city center.

  • How popular is this Colorado to Alamosa flight route?

    This flight path from Colorado to Alamosa was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Alamosa?

    For as low as $187, Denver Air Connection can have you in Alamosa from Colorado in 50m. There are 179 mi between Colorado and Alamosa. All flights are typically nonstop.

  • What are the cheapest flights from Colorado to Alamosa?

    On average you can expect to pay $148 for a flight from Colorado to Alamosa. The cheapest flight overall is $92 while the most popular route, (Denver Intl - Alamosa) is currently priced at $187.

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

    Yes. In addition to deals on Colorado to Alamosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Alamosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Alamosa.

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

    Yes. Cheapflights offers flight deals from Colorado to Alamosa 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 Colorado to Alamosa?

    Currently, December is the cheapest month in which you can book a flight from Colorado to Alamosa (average of $154). Flying from Colorado to Alamosa in January is currently the most expensive (average of $224). 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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Other flights to Alamosa

Explore flights to Alamosa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.
Alamosa to Denver flights
Alamosa to Denver flights

Top airline flying from Colorado to Alamosa

Discover the top airline that operate flights from Colorado to Alamosa. 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 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Denver Air ConnectionCheapest$179Average$202FlexibilityNo cancel feeOn-timeN/A

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