Aeromexico offers a shuttle flight to San Diego across the border.
Private buses: Modulo Autobuses sells bus tickets (tel. 683-80-82) - Intercalifornias bus service (tel. 683-62-81); Greyhound (tel. 621-26-14); Crucero-USA bus service (tel. 621-26-14).
Public buses: Blue & White, Green & Beige lines and Transportes Urbanos y Sububanos S.A.
Major bus routes (also served by some fixed-route taxi lines) serve the following destinations: (a) to Mirador, (b) to Alamira, (c) to Payas & to Centro.