Cheap Flights from Denver (DEN) to Alamosa (ALS)

Flight 1

Popular airlines from Denver International Airport (DEN) to Alamosa, CO (ALS-San Luis Valley Regional)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.

Frequently asked questions

How much is a flight from Denver Airport to San Luis Valley Regional Airport?
Start packing your suitcase, because round-trip journeys between Denver Intl. Airport (DEN) and San Luis Valley Regional Airport start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to San Luis Valley Regional Airport (ALS)?
The majority of flights can be cancelled online, but whether you incur a fee differs between airlines. If you do have to cancel your vacation, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Denver Airport to San Luis Valley Regional Airport (ALS) that have flexible change policies?
Many airlines offer the option to move your flight at no extra charge. All you pay is any additional cost for the new flight. When looking for DEN to ALS flights, you'll see a "No change fees" filter for you to select.
How many hours is the flight from DIA airport to ALS?
The flight time from Denver Airport to San Luis Valley Regional Airport (ALS) is a comfortable 51 minutes. You'll be lucky to finish an in-flight movie before you arrive!
How far is the flight from DIA airport to ALS?
A flight distance of just 290 kilometres separates Denver and Alamosa. Once you're in the air, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from DEN to San Luis Valley Regional Airport (ALS)?
If you want to fly directly from DEN to ALS, Denver Air Connection (KG) is a great choice. It operates 52 flights every month between Denver and Alamosa.
Are Denver Intl. Airport (DEN) to ALS flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a great last-minute deal from DEN to San Luis Valley Regional Airport, but it's also possible to miss out altogether! As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can feel confident knowing you're always getting the latest offers.

Travel information

0
Origin airport
Denver Intl.
Destination airport
San Luis Valley Regional
Distance
285 km

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.