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.

Sat, Sep 26 - Sat, Sep 26
DEN
Denver Intl.
ALS
San Luis Valley Regional
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Sep 26 from Denver Intl. to San Luis Valley Regional, returning Sat, Sep 26, priced at $269 found 1 day ago
Tue, Sep 22 - Sat, Sep 26
DEN
Denver Intl.
ALS
San Luis Valley Regional
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Sep 22 from Denver Intl. to San Luis Valley Regional, returning Sat, Sep 26, priced at $274 found 1 day ago
Fri, Aug 7 - Fri, Aug 7
DEN
Denver Intl.
ALS
San Luis Valley Regional
$275 Roundtrip, found 5 hours ago
$275
Roundtrip
found 5 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Aug 7 from Denver Intl. to San Luis Valley Regional, returning Fri, Aug 7, priced at $275 found 5 hours ago
Wed, Aug 26 - Sat, Aug 29
DEN
Denver Intl.
ALS
San Luis Valley Regional
$281 Roundtrip, found 8 hours ago
$281
Roundtrip
found 8 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Aug 26 from Denver Intl. to San Luis Valley Regional, returning Sat, Aug 29, priced at $281 found 8 hours ago
Fri, Jul 24 - Mon, Jul 27
DEN
Denver Intl.
ALS
San Luis Valley Regional
$291 Roundtrip, found 5 days ago
$291
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Jul 24 from Denver Intl. to San Luis Valley Regional, returning Mon, Jul 27, priced at $291 found 5 days ago
Wed, Jul 22 - Wed, Jul 22
DEN
Denver Intl.
ALS
San Luis Valley Regional
$296 Roundtrip, found 5 days ago
$296
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jul 22 from Denver Intl. to San Luis Valley Regional, returning Wed, Jul 22, priced at $296 found 5 days ago
Sun, Jul 26 - Thu, Jul 30
DEN
Denver Intl.
ALS
San Luis Valley Regional
$302 Roundtrip, found 8 hours ago
$302
Roundtrip
found 8 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Jul 26 from Denver Intl. to San Luis Valley Regional, returning Thu, Jul 30, priced at $302 found 8 hours ago
Wed, Jul 22 - Wed, Jul 29
DEN
Denver Intl.
ALS
San Luis Valley Regional
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jul 22 from Denver Intl. to San Luis Valley Regional, returning Wed, Jul 29, priced at $307 found 1 day ago
Thu, Aug 13 - Fri, Aug 14
DFW
Dallas-Fort Worth Intl.
ALS
San Luis Valley Regional
$518 Roundtrip, found 13 hours ago
$518
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Aug 13 from Dallas-Fort Worth Intl. to San Luis Valley Regional, returning Fri, Aug 14, priced at $518 found 13 hours ago
Tue, Sep 1 - Wed, Sep 30
LGA
LaGuardia
ALS
San Luis Valley Regional
$529 Roundtrip, found 23 hours ago
$529
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Sep 1 from LaGuardia to San Luis Valley Regional, returning Wed, Sep 30, priced at $529 found 23 hours ago
OriginDestinationTravel DatesFlights From*
DENAlamosaSeptember 26 to September 26$269
HOUAlamosaOctober 13 to October 14$619
TPAAlamosaAugust 28 to August 30$757
DALAlamosaAugust 13 to August 14$1,009
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DENAlamosaJuly 18 to July 21$307
*Prices include taxes and fees

Travelers ❤️ These Alamosa County 🏨

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.
7.4/10 Good! (542 reviews)
"This hotel is somewhat dated in the lobby area, but the bed was so cozy and the room so quiet I slept through the free breakfast. That’s not like me."

Reviewed on Jul 11, 2026

Opens in a new windowQuality Inn Alamosa
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! (655 reviews)
"Rooms with nice views."

Reviewed on Jul 11, 2026

Opens in a new windowGreat Sand Dunes Lodge
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.
9/10 Wonderful! (1,011 reviews)
"Clean room. Great staff. Best made to order breakfast."

Reviewed on Jul 10, 2026

Opens in a new windowDunes Inn
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Best Western Alamosa Inn

Best Western Alamosa Inn

2.5 out of 5
2005 Main Street Alamosa CO
Stay at this hotel in Alamosa. Enjoy free breakfast, free parking, and a 24-hour front desk. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Little Medano Creek and Pinyon Flats Campground are located nearby.
8.2/10 Very Good! (1,003 reviews)
"Older but well maintained. Our room seemed like it had been remodeled fairly recently. Like the ability to park outside your room and not have to deal with elevators, etc."

Reviewed on Jul 10, 2026

Opens in a new windowBest Western Alamosa Inn
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 18 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, September 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 $1,009. 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.