The best way to get to San Antonio International Airport (SAT) is by car , taxi, or public transportation. Car is the most convenient option, as you can avoid traffic and arrive faster. Taxis are also widely available and you can easily find one outside the airport. Public transportation is also an option, but it can be slower and more expensive than the other options. For car options, you can either rent a car or take your own vehicle. Renting a car is usually the most cost-effective option. If you do choose to drive your own car, you can find parking at the airport, with prices ranging from $14-$22 per day. For taxi, you can find one outside the airport. The fare from the airport to downtown San Antonio typically costs around $30-$35. For public transportation, VIA Metropolitan Transit operates a bus from San Antonio International Airport to St . Mary’s & Pecan every 30 minutes . The fare for this bus is $2, and the journey takes 36 minutes. You can also take a bus from the airport to St. Mary’s Between Travis & Houston every 2 hours , with a