United States · 179 miles (288 km)

Denver (DEN) to Alamosa (ALS) flights

One airline flies nonstop from Denver (DEN) to Alamosa (ALS): Key Lime Air. The two airports are 179 miles (288 km) apart.

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Airlines flying nonstop from DEN to ALS

KG
Key Lime AirNot in an alliance

DEN to ALS: common questions

Which airlines fly nonstop from DEN to ALS?

Key Lime Air flies nonstop from Denver (DEN) to Alamosa (ALS).

How far is Denver from Alamosa by plane?

Denver (DEN) and Alamosa (ALS) are 179 miles (288 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

How many miles does DEN to ALS cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DEN to ALS with taxes and fees.

More routes

ALS to DEN Every nonstop from DEN Every nonstop from ALS

DEN to Istanbul IST DEN to Paris CDG DEN to Frankfurt FRA DEN to Chicago ORD DEN to Dallas DFW DEN to Rome FCO DEN to Atlanta ATL DEN to Munich MUC DEN to London LHR DEN to New York EWR DEN to Dublin DUB DEN to Charlotte CLT

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.