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

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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.

Sun, Mar 2 - Mon, Mar 17
DEN
Denver Intl.
ALS
San Luis Valley Regional
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Mar 2 from Denver Intl. to San Luis Valley Regional, returning Mon, Mar 17, priced at $218 found 1 day 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.

Fri, Jul 11 - Wed, Jul 16
DEN
Denver
ALS
Alamosa
$198 Roundtrip, just found
$198
Roundtrip
just found
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Jul 11 from Denver to Alamosa, returning Wed, Jul 16, priced at $198 just found
Wed, Apr 23 - Sun, Apr 27
DEN
Denver
ALS
Alamosa
$199 Roundtrip, just found
$199
Roundtrip
just found
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Apr 23 from Denver to Alamosa, returning Sun, Apr 27, priced at $199 just found
Thu, Mar 13 - Sun, Mar 16
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 Thu, Mar 13 from Denver to Alamosa, returning Sun, Mar 16, priced at $209 found 1 hour ago
Wed, Mar 12 - Fri, Mar 14
DEN
Denver
ALS
Alamosa
$209 Roundtrip, found 3 days ago
$209
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 12 from Denver to Alamosa, returning Fri, Mar 14, priced at $209 found 3 days ago
Mon, Mar 10 - Fri, Mar 14
DEN
Denver
ALS
Alamosa
$218 Roundtrip, found 23 hours ago
$218
Roundtrip
found 23 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Mar 10 from Denver to Alamosa, returning Fri, Mar 14, priced at $218 found 23 hours ago

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
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Denver to Alamosa

When you’re searching for Denver to Alamosa flights for your family vacation, check out the guaranteed low prices at Orbitz. If you are looking for the best prices on hotels too, you’ll be sure to find great deals to suit your budget. You’ll also benefit from the following features:

Suitable Schedules

Orbitz simplifies the process of finding and booking budget flights from Denver to Alamosa. Since we monitor hundreds of flight fares, you can compare several flights from a range of different airlines to find the best fares and most suitable departure and arrival times. Mix and match your departure and return flight for even more discounts and travel flexibility.

Mobile Apps

Taking a lunch break or waiting to pick up the kids? Orbitz’s cutting-edge mobile tools will help you search for cheap Denver to Alamosa flights anywhere you are. Get exclusive mobile deals on flights, hotels, vacation packages, and cruises too.

Flight Alerts

Orbitz won’t leave you wondering whether your flight will take off on time. We can send you free alerts about your flights from Denver to Alamosa to your mobile phone and email. Whether your flights from Denver to Alamosa are running just a few minutes to a few hours late, we will let you know.

Miles and Points

If you travel regularly, you can still earn miles and points when you book qualifying Denver to Alamosa flights. Enter your frequent flyer number with your reservation to see the miles rack up.

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.