Our flights from DEN to SAT
There are currently 17 direct flights between DEN to SAT each week, operated by 2 airlines.
You can catch a flight from DEN to SAT on any day of the week.
These airlines operate direct flights from DEN to SAT: United Airlines, Frontier Airlines.
The most common aircraft type flying between DEN to SAT is Boeing 737-800.
The day with the most flights from DEN to SAT is Thursday.
Our cheapest flight from DEN to SAT was in September at just $118.