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

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

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Find the cheapest month to fly from Denver (DEN) to Alamosa (ALS)

February is typically the cheapest month to fly

From CA $174 - CA $281 per traveller.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) cost?
You can find one-way and return flights from DEN to ALS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to ALS ticket fares go up or down.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
The cheapest months to fly from DEN to ALS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
Only one airline offers direct flights from Denver Intl. (DEN) to San Luis Valley Regional (ALS). Key Lime DBA Denver Air Connection operates 12 direct flights from DEN to ALS every week.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
Key Lime DBA Denver Air Connection is one of the cheapest airlines offering nonstop return flights from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional), with tickets starting from around CA$169 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Denver, CO (DEN) to Alamosa, CO (ALS)?
To find a cheap flight from Denver, CO (DEN) to Alamosa, CO (ALS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) will differ from traveler to traveler. If you like to fly early, Key Lime DBA Denver Air Connection offers early morning flights. If price is the most important factor, Key Lime DBA Denver Air Connection typically offers the lowest fares. Key Lime DBA Denver Air Connection offers the most daily flights from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
You'll find approximately 2 nonstop flights per day from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional). This gives you direct options for your journey.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
The earliest flight from Denver International Airport (DEN) to San Luis Valley Regional (ALS) typically departs around 9:50 AM. This service is operated by Key Lime DBA Denver Air Connection. This is a seasonal service, active in January and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
You'll typically find the most flights from Denver Intl. (DEN) to San Luis Valley Regional (ALS) on a Thursday, with around 2 flights available. This gives you a good selection for your travel plans. Key Lime DBA Denver Air Connection offers flights on this route. Flight schedules are consistent throughout the week, so you'll find similar options on most days.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
The most popular departure time for flights from Denver Intl. (DEN) to San Luis Valley Regional (ALS) is between 12pm and 3pm. Key Lime DBA Denver Air Connection offers flights during this window. Many travellers prefer this time as it allows for a convenient midday departure.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional)?
A direct flight from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) typically takes around 48 minutes. This route covers a distance of approximately 286 kilometers. Keep in mind that actual flight times can vary slightly due to factors like wind patterns and air traffic, so it's always a good idea to allow a little extra time when planning your trip.
Can you fly business or first class from Denver, CO (DEN) to Alamosa, CO (ALS)?
Select the "Business class" and "First class" filters when looking for Denver, CO (DEN) to Alamosa, CO (ALS) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Alamosa, CO (ALS) from Denver, CO (DEN)?
If you're planning to travel to Alamosa from Denver Intl. (DEN), you typically fly into San Luis Valley Regional (ALS) which offers domestic flights and connections. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Alamosa, CO (ALS-San Luis Valley Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN) to Alamosa, CO (ALS)?
If you booked your Denver, CO (DEN) to Alamosa, CO (ALS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

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

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Denver to Alamosa Flights

The easy way to book your flights from Denver to Alamosa 

With Expedia, it’s simple to find and book flights to Alamosa from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to San Luis Valley Regional, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Alamosa today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to San Luis Valley Regional, ALS 

Sort your search results by price to find great deals on your flight from Denver to Alamosa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Alamosa from Denver currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Alamosa  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Alamosa from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Alamosa with Expedia today.

Denver to Alamosa Flights

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