Cheap Flights to Alamosa County from $137 (2026/2027)

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A vast desert landscape with undulating sand dunes and a narrow path leading through them.

Alamosa

Flights
Alamosa

How Much Does it Cost To Fly To Alamosa County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Nov 25 - Wed, Nov 25
DEN
Denver Intl.
ALS
San Luis Valley Regional
$269 Roundtrip, found 18 hours ago
$269
Roundtrip
found 18 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Nov 25 from Denver Intl. to San Luis Valley Regional, returning Wed, Nov 25, priced at $269 found 18 hours ago
Thu, Nov 5 - Wed, Nov 11
DEN
Denver Intl.
ALS
San Luis Valley Regional
$274 Roundtrip, found 4 hours ago
$274
Roundtrip
found 4 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Nov 5 from Denver Intl. to San Luis Valley Regional, returning Wed, Nov 11, priced at $274 found 4 hours ago
Tue, Nov 24 - Tue, Nov 24
DEN
Denver Intl.
ALS
San Luis Valley Regional
$279 Roundtrip, found 18 hours ago
$279
Roundtrip
found 18 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Nov 24 from Denver Intl. to San Luis Valley Regional, returning Tue, Nov 24, priced at $279 found 18 hours ago
Thu, Oct 29 - Sun, Nov 1
DEN
Denver Intl.
ALS
San Luis Valley Regional
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 29 from Denver Intl. to San Luis Valley Regional, returning Sun, Nov 1, priced at $284 found 1 day ago
Tue, Oct 20 - Fri, Oct 23
DEN
Denver Intl.
ALS
San Luis Valley Regional
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Oct 20 from Denver Intl. to San Luis Valley Regional, returning Fri, Oct 23, priced at $294 found 6 days ago
Thu, Oct 15 - Thu, Oct 15
DEN
Denver Intl.
ALS
San Luis Valley Regional
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 15 from Denver Intl. to San Luis Valley Regional, returning Thu, Oct 15, priced at $299 found 1 day ago
Tue, Oct 20 - Sat, Oct 24
DEN
Denver Intl.
ALS
San Luis Valley Regional
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Oct 20 from Denver Intl. to San Luis Valley Regional, returning Sat, Oct 24, priced at $299 found 3 days ago
Tue, Oct 20 - Fri, Oct 23
DEN
Denver Intl.
ALS
San Luis Valley Regional
$311 Roundtrip, found 9 hours ago
$311
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Oct 20 from Denver Intl. to San Luis Valley Regional, returning Fri, Oct 23, priced at $311 found 9 hours ago
OriginDestinationTravel DatesFlights From*
DENAlamosaNovember 25 to November 25$269
TPAAlamosaNovember 3 to November 9$591
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
TPAAlamosaOctober 16 to October 22$1,199
*Prices include taxes and fees

Travelers ❤️ These Alamosa County 🏨

Great Sand Dunes Lodge

Great Sand Dunes Lodge

2 out of 5
7900 CO-150 Mosca CO
Stay at this hotel in Mosca. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Great Sand Dunes National Park and Great Sand Dunes Visitor Center are located nearby.
8.6/10 Excellent! (780 reviews)
"Amazing view"

Reviewed on Oct 12, 2026

Opens in a new windowGreat Sand Dunes Lodge
Comfort Inn & Suites Alamosa

Comfort Inn & Suites Alamosa

2.5 out of 5
6301 US HWY 160 Alamosa CO
Book a stay at this family-friendly hotel in Alamosa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Little Medano Creek and Pinyon Flats Campground are located nearby.
8.6/10 Excellent! (1,006 reviews)
"Good facilities, carts, clean and easy to check in."

Reviewed on Oct 12, 2026

Opens in a new windowComfort Inn & Suites Alamosa
Dunes Inn

Dunes Inn

2.5 out of 5
425 Main St Alamosa CO
Book a stay at this business-friendly hotel in Alamosa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions San Luis Valley Museum and Little Medano Creek are located nearby.
Opens in a new windowDunes Inn
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Quality Inn Alamosa

Quality Inn Alamosa

2.5 out of 5
333 Santa Fe Avenue Alamosa CO
Book a stay at this family-friendly hotel in Alamosa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions San Luis Valley Museum and Little Medano Creek are located nearby.
7.2/10 Good! (653 reviews)
"The room was clean & the parking was good."

Reviewed on Oct 12, 2026

Opens in a new windowQuality Inn Alamosa
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Alamosa County?
The next trip you take doesn't have to break the bank. Within the last seven days, the cheapest return flight to Alamosa County cost $269. Find your perfect fare and spend the cash you save on unforgettable experiences. This price was available on Travelocity for flights to Alamosa County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Alamosa County?
With 15 airline companies flying into Alamosa County, finding the right flight won't be difficult. If your destination is Alamosa, select the highly rated carrier, United Airlines. It operates roughly 52 flights to this vibrant city each month.
What is the cheapest month to fly to Alamosa County?
If you're dreaming about a trip to Alamosa County, November is the cheapest time to hop on a plane. This is according to Travelocity's direct return flight demand from January to December last year. Work out your dates and secure your seat today.
How can I check my flight status to Alamosa County?
Get alerts about any changes to your flights and gate numbers with Trips. Travelocity's handy customer portal can be found at the top right of our homepage and is where you can view and manage your bookings. Create a free account in a matter of moments and you're good to go. The Travelocity app allows you to see the details of your flight to Alamosa County while you're out and about — and even when you're offline. The app can manage all your booking needs. Whether you'd like to organize transportation from your airport or share details with any members of your family flying with you, the app is your one-stop travel shop.
How do I find the best deals on flights to Alamosa County?
There are several ways — book well in advance, avoid peak season and be flexible with your dates. If you don't have a specific date in mind, search for your flight to Alamosa County on Travelocity and click on "Flexible dates" above your results. This will help you find any cheaper airfares on surrounding days. $269 was the best deal for a return flight to Alamosa County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Alamosa County with Travelocity?
Search for cheap flights to Alamosa County with Travelocity and start packing for your next break away. With 24/7 customer service during every stage of your trip and our Price Match Guarantee, we take the hassle out of reserving cheap family flights, hotels, rental cars, activities and more. Lock in a fantastic deal today and get ready for an epic adventure.
How much is a flight to Alamosa County on average?
Get your next dream vacation off to a good start by nabbing a fantastic deal with Travelocity. In the last seven days, roundtrip flights to Alamosa County cost between $269 and $1,199. Search our site and book a ticket that matches your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What can I expect on a flight to Alamosa County?
This mainly depends on where you're departing from and which carrier you take off with. You'll likely find all kinds of flights to Alamosa County, from premium fares to cheap flights for family vacations. Most airlines on long-haul flights typically offer passengers meals and drinks, a range of entertainment programs as well as games for your little ones.