San Antonio Intl Airport Car Rental

Welcome to San Antonio Airport! Sixt is located in the SAT Rental Car Center (RCC). From the arrival terminal, take the elevator/escalator to the 3rd level following the signs for the Rental Car Center. The skybridge walkway on the 3rd floor will connect you to the Rental Car Center. Once at the Rental Car Center proceed to the main hall where Sixt is located on the left end.

I-410 E: Take I-410 E to Airport Blvd. San Antonio. Follow Airport Blvd to S Terminal Drive. Follow signs for the Rental Car Center. Sixt Car return is located on the 5th floor. I-410 W: Take I-410 W to I-410 Access Rd/NE Interstate 410 Loop. Take exit 21B from I-410 W. Follow I-410 Access Rd/NE Interstate 410 Loop and Airport Blvd to S Terminal Drive. Follow signs for the Rental Car Center. Sixt Car return is located on the 5th floor.

To return your Sixt vehicle, please follow directions towards San Antonio Airport and look for signs leading you to "Rental Car Return". Once at the Rental Car Center please take the ramp to the 5th floor and follow signs to the Sixt car return area. A Sixt staff member will be there to check-in your vehicle. Please allow at least 10 minutes from the time of return to walk to the airport terminal.

You may return your Sixt vehicle after hours by parking in the designated return parking spots, locking the vehicle and dropping the key inside the key return drop box located near our Sixt booth. Please allow at least 10 minutes from the time of return to walk to the airport terminal.