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

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

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Frequently asked questions

How long does it take to fly from DIA airport to San Luis Valley Regional Airport (ALS)?
Denver Air Connection operates a direct flight setting off from Denver Intl. Airport (DEN) at 2:10PM and coming in to land at San Luis Valley Regional Airport (ALS) at 3:00PM — a travel time of 50 minutes. Select the seat that's perfect for you, bring some things to keep you occupied and the time will race by.
Is it cheaper to buy a plane ticket from DIA airport to ALS last minute?
When it's time to book your flights, being prepared pays dividends. While it's possible to find a deal on a Denver Airport to San Luis Valley Regional Airport (ALS) flight at the last minute, prices usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international travel it's between three and four months.
What airports do you fly into for Alamosa from Denver?
San Luis Valley Regional Airport (ALS) is the main terminal where Denver to Alamosa flights land. It's located roughly 3 kilometers south of downtown Alamosa. You can pick up awesome deals on flights, car rentals, hotels and more when you organize your Alamosa getaway with Expedia.
What are the most popular departure times for flights from DIA airport to San Luis Valley Regional Airport (ALS)?
Between 2:00 PM - 3:00 PM is when you'll find many Denver Air Connection flights departing from DIA airport to ALS. Our tip? Choose a flight that departs sometime in the morning. With air traffic yet to build up around airports, your odds of boarding a delay-free flight are higher.
Can I change the date of my flight from DIA airport to San Luis Valley Regional Airport?
You can quickly make changes to your Denver Intl. Airport (DEN) to ALS trip via the Expedia Trips portal. But before you make any adjustments, check the fare conditions in your itinerary to learn what the carrier will allow you to do and if change fees apply. Some carriers have a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also head to our Customer Service portal for more advice and to connect with our Virtual Agent.

Travel information

Travel information

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

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