Colorado Springs (COS) to San Antonio (SAT) flights
One airline flies nonstop from Colorado Springs (COS) to San Antonio (SAT): Southwest Airlines. The two airports are 733 miles (1,180 km) apart. There are also 7 ways to fly it with one stop, through Dallas, Dallas and Denver and more.
Airlines flying nonstop from COS to SAT
- Southwest AirlinesNot in an allianceWho books it
COS to SAT with one stop
7 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Dallas (DFW)American Airlines the whole way
- Via Dallas (DAL)Southwest Airlines the whole way
- Via Denver (DEN)United Airlines and Southwest Airlines the whole way
- Via Houston (IAH)United Airlines the whole way
- Via Houston (HOU)Southwest Airlines the whole way
- Via Phoenix (PHX)Southwest Airlines the whole way
- Via Salt Lake City (SLC)Delta Air Lines the whole way
COS to SAT: common questions
Which airlines fly nonstop from COS to SAT?
Southwest Airlines flies nonstop from Colorado Springs (COS) to San Antonio (SAT).
How far is Colorado Springs from San Antonio by plane?
Colorado Springs (COS) and San Antonio (SAT) are 733 miles (1,180 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does COS to SAT cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for COS to SAT with taxes and fees.
Where can I connect between Colorado Springs and San Antonio?
The most direct connections are through Dallas (DFW), Dallas (DAL), Denver (DEN), Houston (IAH) and Houston (HOU). On 7 of them the same airline flies both flights, for example American Airlines through Dallas.
More routes
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.