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Find cheap one-way flights from Austin to Alamosa starting at US$389.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Austin to Alamosa?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Austin to Alamosa

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines
From US$330
United Airlines
From US$389
Delta Air Lines
From US$719
ANA airlines

Find more flights and airlines

Find cheap flights from Austin to Alamosa by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Austin to Alamosa.

  • Cheapest
    American Airlines
    AUS
    05:00
    11h 0m
    2 transfer
    ALS
    15:00
    Austin-Bergstrom International Airport - San Luis Valley Regional Airport
    Tue, Apr 9American Airlines
    US$330
  • American Airlines
    AUS
    05:00
    11h 0m
    2 transfer
    ALS
    15:00
    Austin-Bergstrom International Airport - San Luis Valley Regional Airport
    Tue, Apr 9American Airlines
    US$330
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Austin (AUS) to Alamosa (ALS) the cheapest?

    Airlines adjust prices for flights from Austin to Alamosa based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Austin (AUS) to Alamosa (ALS) cost?

    According to Trip.com's data, the lowest price is around $822.

Austin to Alamosa Flight Information

Cheapest nonstop flight price

$388

Off-season for travel

February

Peak season for travel

April