HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alamosa

$99+ Cheap flights from Alamosa

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ALS — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What to know about flights from Alamosa

Discover essential information about flights departing from Alamosa, including flight schedules, destinations, airlines operating at the Alamosa airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated September 11, 2025.

Cheapest round-trip flight

$234

Cheapest airline

Denver Air Connection

Good round-trip deal

$257 or less

Good one-way deal

$117 or less
The cheapest round-trip flight from Alamosa is currently to Denver Intl.
Search Deals
On average, Denver Air Connection currently has the cheapest one-way flight from Alamosa (avg. price of $211).
Search Deals
Price to beat on a round-trip flight from Alamosa.
Search Deals
Price to beat on a one-way flight from Alamosa.
Search Deals

Find flights from Alamosa

Cheapest flights from Alamosa
Explore the most affordable flight options available from Alamosa. Find the lowest fares based on data from user searches, with prices last updated on September 11, 2025.

Thu 1/153:30 pmALS - DEN
Nonstop0h 55mDenver Air Connection
Wed 2/42:10 pmDEN - ALS
Nonstop0h 50mDenver Air Connection
Deal found 9/10$182
Wed 9/243:30 pmALS - DEN
Nonstop0h 55mDenver Air Connection
Sat 9/272:10 pmDEN - ALS
Nonstop0h 50mDenver Air Connection
Deal found 9/10$228
Wed 9/243:30 pmALS - DEN
Nonstop0h 55mDenver Air Connection
Sun 9/285:30 pmDEN - ALS
Nonstop0h 55mDenver Air Connection
Deal found 9/11$233

Find flights from Alamosa within your budget

 
Find flights departing from Alamosa that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on September 11, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Denver

Route

Depart

Return

Price

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Thu 1/15

3:30 pm-4:25 pm

Nonstop0h 55m

Denver Intl

Wed 2/4

2:10 pm-3:00 pm

Nonstop0h 50m

$182

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Fri 9/26

8:00 am-8:55 am

Nonstop0h 55m

Denver Intl

Tue 9/30

2:10 pm-3:00 pm

Nonstop0h 50m

$228

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Wed 9/24

3:30 pm-4:25 pm

Nonstop0h 55m

Denver Intl

Sat 9/27

2:10 pm-3:00 pm

Nonstop0h 50m

$228

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Thu 9/25

3:30 pm-4:25 pm

Nonstop0h 55m

Denver Intl

Mon 9/29

2:10 pm-3:00 pm

Nonstop0h 50m

$228

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Wed 9/24

3:30 pm-4:25 pm

Nonstop0h 55m

Denver Intl

Sun 9/28

5:30 pm-6:25 pm

Nonstop0h 55m

$233

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Tue 11/11

2:00 pm-2:55 pm

Nonstop0h 55m

$99

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Sat 10/4

3:30 pm-4:25 pm

Nonstop0h 55m

$104

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Tue 9/23

3:30 pm-4:25 pm

Nonstop0h 55m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Alamosa

Have a flexible travel schedule? Discover the best time to fly from Alamosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Alamosa

Get recent, data-driven insights about flights from Alamosa including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Alamosa?

Currently, May is the cheapest month in which you can book a flight from Alamosa (average of $79). Flying from Alamosa in November will prove the most costly (average of $212). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Related info for your journey

Access useful and relevant information related to your journey from Alamosa. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated September 11, 2025.

  • What is the cheapest flight from Alamosa to anywhere?

    Users have flown out of Alamosa for as low as $91 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $191 to fly from Alamosa.

  • What is the cheapest month to fly from Alamosa?

    May is currently the cheapest month to fly from Alamosa. At this moment in time November is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.