Cheap flights from Colorado Springs, CO
to San Antonio, TX
Flights starting at $114. Choose between United Airlines, American Airlines, or Frontier Airlines to find the best price.

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Tips to know when travelling to San Antonio
Cheapest one-way trip | $114 |
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Cheapest nonstop round-trip | $219 |
Cheapest round-trip | $229 |
Average round-trip | $338 |
Most popular airline | United Airlines |
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Check-in for a flight from Colorado Springs to San Antonio
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
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United Airlines | UAL | UA | Yes | No |
American Airlines | AAL | AA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions

Most travelers from Colorado Springs, COS can enter San Antonio, SAT.
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
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