✈️ Flight Guide: Houston (HOU) → San Antonio (SAT)

There are typically several daily nonstop and one-stop options between William P. Hobby Airport (HOU) and San Antonio International Airport (SAT) in October, with more frequency on weekdays and early weekend mornings. Regional and low-cost carriers often operate short-haul services on this route; check carrier schedules for exact times and book early for the best fares. Use route search for HOU to SAT flights to compare times and prices.

Average round-trip fares in October for William P. Hobby Airport (HOU) to San Antonio International Airport (SAT) typically range from about $79 to $149 when booked 3–6 weeks in advance. Prices can dip lower during midweek or flash sales and rise during peak local event weekends, so monitor cheap flights HOU SAT and set fare alerts to secure the best October deals.

For a short domestic flight from William P. Hobby Airport (HOU) to San Antonio International Airport (SAT) in October, arriving 90 minutes before departure is usually sufficient for check-in and security. If you're traveling during a weekend festival, carrying checked baggage, or need parking, plan for 2 hours to avoid stress. Always check your airline's recommended arrival times for domestic departures.

William P. Hobby Airport (HOU) offers short-term and long-term parking garages, off-site parking shuttles, METRO bus links, and plentiful rideshare pickup zones that make quick transfers easy when flying to San Antonio. If you're driving to HOU, allow time to reach I-45 and I-10 for the highway route to San Antonio; consider park-and-fly lots or curbside drop-off to save time. Compare transit and shared-ride fares when planning your trip.

October in Houston is generally mild with lower thunderstorm frequency than summer, so weather delays at William P. Hobby Airport (HOU) are less common but can occur with late-season tropical systems or regional storms. Airlines may still adjust schedules for mechanical or air-traffic reasons, so check the flight status before heading to the airport and sign up for airline notifications for October travel. Booking refundable or flexible fares offers peace of mind.

Most carriers operating out of William P. Hobby Airport (HOU) allow bicycles and oversized sports equipment on domestic flights to San Antonio International Airport (SAT) but require advance notice and may charge a special baggage fee. Pack and protect your gear according to airline policies and arrive early to allow time for oversized baggage processing. Always confirm size, weight limits, and fees with your specific airline before your October departure.

From San Antonio International Airport (SAT), you can take taxis, rideshares, airport shuttles, or rental cars to reach downtown San Antonio in about 15–25 minutes, depending on traffic. Public transit and shared-ride options are available and may be more cost-effective during October events; book rideshares in advance during festival weekends. Keep in mind popular destinations like the River Walk and The Alamo when planning arrival logistics.

Late October often brings Día de los Muertos events, weekend Hispanic cultural festivals, and college football games in the San Antonio and nearby Austin areas that can raise hotel and flight demand near San Antonio International Airport (SAT). While Fiesta San Antonio is in April, October sees steady tourist traffic for mild-weather outdoor activities; reserve flights and hotels early and search for HOU to SAT cheap flights when planning an October visit.

San Antonio International Airport (SAT) offers dining, rental car counters, free Wi-Fi, baggage services, and accessible facilities suitable for October travelers arriving from William P. Hobby Airport (HOU). Seasonal pop-ups or special event information desks occasionally appear during busy October weekends; check SAT's official site for terminal maps and updated amenity listings before travel.

Ground transportation from San Antonio International Airport (SAT) is generally reliable in October, though taxi and rideshare wait times can increase during major events or game days. To avoid long waits, pre-book airport shuttles, reserve rental cars ahead of time, or schedule rideshare pick-ups earlier than usual. If you're traveling to nearby New Braunfels tubing or Austin day trips, allow extra travel time during high-traffic October weekends.

For direct domestic flights from William P. Hobby Airport (HOU) to San Antonio International Airport (SAT), customs and immigration are not required. If you arrive via an international connection routed through SAT, follow signage for U.S. Customs and Border Protection and allow extra time in October when staffing and lines can vary. Always check your itinerary for connection terminals and transfer procedures.

After landing at San Antonio International Airport (SAT) in October, popular nearby destinations include downtown San Antonio (River Walk, The Alamo), New Braunfels (tubing and Schlitterbahn), Austin for live music, Fredericksburg wineries, and Corpus Christi coastal access. October's mild weather makes day trips between these cities comfortable and appealing, so consider renting a car or booking regional transport to extend your itinerary.