Cheap flights from Houston to San Antonio
Compare hundreds of airlines Houston–San Antonio
About this route
Compare flights from Houston to San Antonio, a about 303 km route (around 0h 53m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Copa Airlines, Fly Lili, United Airlines operate this route.
Airlines on this route
FAQ
What's the cheapest month to fly Houston to San Antonio?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Houston to San Antonio?
A nonstop flight takes about 0h 53m and covers around 303 km. Connecting itineraries take longer.
Are there direct flights from Houston to San Antonio?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Houston to San Antonio?
Copa Airlines, Fly Lili, United Airlines, Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Houston–San Antonio flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.