$99 Cheap flight deals from Denver (DEN) to Alamosa (ALS)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Denver to Alamosa

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 27 - Mon, Dec 30
DEN
Denver Intl.
ALS
San Luis Valley Regional
$218 Roundtrip, found 2 days ago
$218
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Dec 27 from Denver Intl. to San Luis Valley Regional, returning Mon, Dec 30, priced at $218 found 2 days ago

Airfares from $99 One Way, $198 Round Trip from Denver to Alamosa

Prices starting at $198 for return flights and $99 for one-way flights to Alamosa were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 21 - Sat, Jun 28
DEN
Denver
ALS
Alamosa
$198 Roundtrip, found 2 hours ago
$198
Roundtrip
found 2 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Jun 21 from Denver to Alamosa, returning Sat, Jun 28, priced at $198 found 2 hours ago
Mon, Mar 31 - Fri, Apr 4
DEN
Denver
ALS
Alamosa
$199 Roundtrip, found 6 days ago
$199
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Mar 31 from Denver to Alamosa, returning Fri, Apr 4, priced at $199 found 6 days ago
Mon, Jan 6 - Mon, Jan 13
DEN
Denver
ALS
Alamosa
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Jan 6 from Denver to Alamosa, returning Mon, Jan 13, priced at $209 found 1 hour ago
Thu, Jan 2 - Sun, Jan 5
DEN
Denver
ALS
Alamosa
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Jan 2 from Denver to Alamosa, returning Sun, Jan 5, priced at $209 found 6 days ago
Fri, Jan 3 - Mon, Jan 6
DEN
Denver
ALS
Alamosa
$218 Roundtrip, just found
$218
Roundtrip
just found
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Jan 3 from Denver to Alamosa, returning Mon, Jan 6, priced at $218 just found

More About Flying To Alamosa from Denver

Route Information for Flights from Denver to Alamosa

Origin Airport IATA Code
DEN
Destination Airport IATA Code
ALS
Distance
178 mi
Direct Flight Airlines
Earliest Flight Arrival
10:00PM UTC
Latest Flight Arrival
1:25AM UTC

Denver to Alamosa

If you have been putting off a well-deserved vacation due to a tight budget, now is the time to visit Orbitz.com. We offer you huge savings on Denver to Alamosa flights, great hotel rooms, and stellar vacation packages. Let Orbitz show you how to cheaply plan the perfect trip.

Guaranteed low prices on flights from Denver to Alamosa

Low fares, discounted rates, great deals, and special promotions—all of these can be found through Orbitz. Get cheap fares on Denver to Alamosa flights and amazing deals on luxury hotels. You can even accumulate loyalty or frequent flyer miles or points on qualifying flights from Denver to Alamosa so you can earn flight rewards on your favorite airlines.

Mobile planning for flights from Denver to Alamosa

Worried about unexpected flight delays or other travel disruptions on your Denver to Alamosa flights? You can opt to receive free alerts sent to you and six of your contacts via email, voicemail, or text. The Orbitz mobile app also lets you access up-to-date flight information from your iPhone, iPad, and mobile Android devices. Our mobile technology let you check baggage claim and gate details, view your itinerary for your flights from Denver to Alamosa, and book exclusive hotel deals—even on the same day.

Take advantage of low fares on Denver to Alamosa flights and vacation packages

Orbitz has the best prices available on flights from Denver to Alamosa. Take advantage of our low fare sales and discounts and begin to plan your next trip. We also give you great savings on hotels, car rentals, and vacation packages.

Frequently asked questions

Are there non-stop flights from Denver to Alamosa?
United Airlines flies nonstop from Denver to Alamosa, so all you need to do is kick back and relax until you get to Alamosa, CO (ALS-San Luis Valley Regional).
What is the shortest flight from Denver to Alamosa?
Keep that binge-watch you had planned for another occasion, because the trip from COS to San Luis Valley Regional Airport can take as little as 2 hours and 2 minutes.
What airlines fly from Denver to Alamosa most frequently?
United Airlines is the most frequent airline servicing the Denver to Alamosa route. You can choose from 52 flights every month with this carrier.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.