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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Houston to San Antonio. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Houston to San Antonio, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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Houston — San Antonio
05/29/2026
Departure
Direct flight
UA2250
starting at $343
Houston — San Antonio
05/31/2026
Departure
Direct flight
WN2808
starting at $537
Houston — San Antonio
06/04/2026
Departure
Direct flight
WN1432
starting at $297
Houston — San Antonio
08/30/2026
Departure
Direct flight
UA6161
starting at $292
Houston — San Antonio
09/06/2026
Departure
Direct flight
UA6157
starting at $295
starting at $98
starting at $187
The Houston — San Antonio route is served by multiple airlines, including United Airlines and Southwest Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $98, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest one-way flight from Houston to San Antonio departs on 06/04/2026, is operated by United Airlines and costs $98
There is no information about the cheapest roundtrip flight from Houston to San Antonio
Fastest flight from Houston to San Antonio takes 1 hour
There are direct flights on this route 3 days a week: Su, Th, and Fr
The distance between Houston and San Antonio is 303km (188 miles). There are 11 direct flights from Houston to San Antonio. Houston and San Antonio are in the same time zone. Flights from Houston begin at 7:20 AM. The latest flight from Houston departs at 10:35 PM
The cheapest flight ticket from Houston to San Antonio according to data for the last 48 hours costs $98
Often the best time to buy tickets from Houston to San Antonio is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Houston to San Antonio can be found flying in these months: May.
The fastest flights from Houston to San Antonio start from 1 hour in the air.
The following airlines operate direct flights on the route Houston — San Antonio: United Airlines, Southwest Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Houston to San Antonio
We couldn't find any special offers for flights from Houston to San Antonio