The closest major airport to Alamosa, Colorado is San Luis Valley Regional Airport (ALS / KALS). This airport is 3 miles from the center of Alamosa, CO. If you're looking for domestic flights to ALS, check the airlines that fly to ALS.
3 miles: San Luis Valley Regional Airport - Alamosa, CO (ALS / KALS)
124 miles: Gunnison-Crested Butte Regional Airport - Gunnison, CO (GUC / KGUC)
131 miles: Los Alamos County Airport - Los Alamos, NM (LAM / KLAM)
131 miles: Pueblo Memorial Airport - Pueblo, CO (PUB / KPUB)
148 miles: Durango-La Plata County Airport - Durango, CO (DRO / KDRO)
150 miles: Santa Fe Municipal Airport - Santa Fe, NM (SAF / KSAF)
167 miles: Aspen-Pitkin County Airport - Aspen, CO (ASE / KASE)
169 miles: Colorado Springs Airport - Colorado Springs, CO (COS / KCOS)
191 miles: Montrose Regional Airport - Montrose, CO (MTJ / KMTJ)
249 miles: Telluride Regional Airport - Telluride, CO (TEX / KTEX)
Travelmath helps you find the closest airport to any city, as well as a list of smaller local airports. You can use these pages to plan your trip and figure out the easiest way to get to your destination. Many times there are multiple airports near the city you want to visit, so you can often find a cheaper flight into a different airport. This is especially useful if you are getting a rental car, since it might be better to drive a bit farther in order to save money on airfare. If you're booking an international flight, you probably want the closest major airport, otherwise if you're a pilot you may be looking for a local airport. Use this tool along with the flight distance pages to plan your travel.