Cheap Flight Deals to Alamosa

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MCO
Orlando
ALS
Alamosa
03 Sep 2025 - 11 Sep 2025
from $334 
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ATL
Atlanta
ALS
Alamosa
03 Sep 2025 - 11 Sep 2025
from $356 
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DEN
Denver
ALS
Alamosa
03 Sep 2025 - 11 Sep 2025
from $130 
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MIA
Miami
ALS
Alamosa
03 Sep 2025 - 11 Sep 2025
from $417 
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ORD
Chicago
ALS
Alamosa
03 Sep 2025 - 11 Sep 2025
from $300 
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JFK
New York
ALS
Alamosa
03 Sep 2025 - 11 Sep 2025
from $220 

Book Cheap Flights to Alamosa (ALS)

Planning a trip to Colorado’s scenic San Luis Valley? Find cheap flights to Alamosa, Colorado with CompareWings. Whether you’re traveling for outdoor adventure, family visits, or business, we help you compare fares and book affordable tickets to San Luis Valley Regional Airport (ALS) with ease.

Why Visit Alamosa?

Alamosa is a hidden gem of southern Colorado, surrounded by natural beauty and rich history. It’s the gateway to some of the state’s most breathtaking attractions.

  • Great Sand Dunes National Park: Explore the tallest dunes in North America, perfect for hiking, sand sledding, and stargazing.
  • Rio Grande Scenic Railroad: Experience a nostalgic train ride through the stunning Colorado mountains.
  • Outdoor Adventures: Enjoy fishing, hiking, birdwatching, and camping in the San Luis Valley.
  • Cultural Heritage: Discover Native American history and local art in Alamosa’s museums and galleries.
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When’s a good time to book a flight to Alamosa?

What’s the cheapest day of the week to fly to Alamosa?

If you’re looking for a flight deal for Alamosa, it’s recommended to look for departures on Monday. Sunday tends to have higher prices.

What is the cheapest month to fly to Alamosa?

Historically, December has been the cheapest month for flights to Alamosa. On the other hand, the most expensive months tend to be May.

How to Find Cheap Flights to Alamosa

Follow these tips to save money on your Alamosa plane tickets:

  • Book early: ALS is a smaller regional airport with limited flights, so booking in advance ensures better fares.
  • Check nearby airports: Compare flights into Denver (DEN) or Colorado Springs (COS) for more options.
  • Fly midweek: Tuesdays and Wednesdays often have the lowest prices.
  • Set fare alerts: Use CompareWings to track price drops on Alamosa flights.

San Luis Valley Regional Airport (ALS)

San Luis Valley Regional Airport serves Alamosa and the surrounding valley, providing easy access to southern Colorado’s attractions.

  • Location: Just a few miles from downtown Alamosa, Colorado.
  • Main Airline: Denver Air Connection offers flights to Denver International Airport (DEN).
  • Facilities: Small, traveler-friendly airport with car rentals and parking available.

Popular Flight Routes from Alamosa


Best Places to Visit in Alamosa

  • Great Sand Dunes National Park and Preserve: Home to the tallest dunes in North America, perfect for hiking, sandboarding, and stargazing.
  • San Luis Valley Museum: Learn about the history, culture, and heritage of the San Luis Valley region.
  • Rio Grande Scenic Railroad: Take a historic train ride through the scenic mountains and valleys of southern Colorado.
  • Alamosa National Wildlife Refuge: A peaceful area for birdwatching, wildlife viewing, and photography along the Rio Grande.
  • Zapara Falls (Zapata Falls Recreation Area): A short hike leads to a hidden 30-foot waterfall, especially beautiful in summer and icy in winter.
  • Downtown Alamosa: Explore local shops, art galleries, breweries, and restaurants in this charming small-town hub.
  • San Luis Valley Brewing Company: A popular stop for craft beer lovers in the heart of downtown.

Airlines Serving Alamosa


Things to Do in Alamosa

  • Great Sand Dunes National Park: Hike and camp at one of Colorado’s most unique landscapes.
  • Alamosa National Wildlife Refuge: Explore wetlands and wildlife habitats perfect for birdwatching.
  • Rio Grande River: Kayak, fish, or enjoy scenic views along the river.
  • Zapara Museum: Learn about local history and the San Luis Valley’s cultural roots.
  • Local Breweries & Dining: Enjoy craft beer and authentic Colorado cuisine in Alamosa’s downtown.

Why Book with CompareWings?

When you search for flights to Alamosa with CompareWings, you get the best deals with no hidden fees.

  • Compare fares from multiple airlines at once
  • Find the cheapest travel dates with flexible search tools
  • Set up fare alerts for price drops
  • Quick, secure booking process
  • Trusted by thousands of U.S. travelers

Book your flight to Alamosa, Colorado today with CompareWings and start your adventure in the heart of the San Luis Valley!

Frequently Asked Questions

San Luis Valley Regional Airport (ALS) serves Alamosa with flights primarily to Denver International Airport (DEN).


Denver Air Connection operates flights between Alamosa and Denver, where travelers can connect to other U.S. destinations.


Alamosa is the gateway to Great Sand Dunes National Park, the Rio Grande River, and the scenic San Luis Valley.


Book early, fly midweek, and use fare alerts on CompareWings to track ticket prices.

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