American AirlinesDepart05:30
Thu, Dec 31COS → SAT
3h 27m · 1 stop
$153one way, per person
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- Cheapest fare
- $153
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 3h 10m
American Airlines · Thu, Dec 31
from $153
Usually 1+ stop
1,200 km
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Cheapest month to fly from Colorado Springs to San Antonio
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
See every date in December 2026 →
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About flights from Colorado Springs to San Antonio
Colorado Springs (COS) and San Antonio (SAT) are about 1,200 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 10m. Over the next few months, one-way fares start from $153, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Colorado Springs to San Antonio?
The cheapest one-way fare we've seen recently is $153 with American Airlines, departing Thursday, December 31, 2026. Over the coming months, the lowest fare in each month ranges from $153 to $170.
What is the cheapest month to fly from Colorado Springs to San Antonio?
December 2026 currently has the lowest fares, from $153 one way.
Are there direct flights from Colorado Springs to San Antonio?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Colorado Springs to San Antonio?
The quickest journey we've seen takes about 3h 10m. Colorado Springs and San Antonio are around 1,200 km apart.
Which airlines fly from Colorado Springs to San Antonio?
Recent fares on this route were with American Airlines and Southwest Airlines.
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