The average bus between Orange County and Otay Mesa takes 4h 47m and the fastest bus takes 3h 19m. The bus service runs several times per day from Orange County to Otay Mesa. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Orange County and Otay Mesa. The earliest departure is at 7:35 AM in the morning, and the last departure from Orange County is at 10:00 PM which arrives into Otay Mesa at 6:10 AM. All services require a transfer at San Ysidro and take an average of 4h 47m. The schedules shown below are for the next available departures.


3h 44m • 2 changes


3h 19m • 2 changes
Arrives next day


7h 3m • 2 changes


3h 44m • 2 changes


3h 19m • 2 changes
Arrives next day


7h 3m • 2 changes


3h 44m • 2 changes


3h 19m • 2 changes
Arrives next day


7h 3m • 2 changes


3h 44m • 2 changes


3h 19m • 2 changes
Arrives next day


7h 55m • 2 changes
Want to know about travelling from Orange County to Otay Mesa? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Orange County to Otay Mesa. However, there are services departing from Orange County station and arriving at Otay Mesa station via San Ysidro. The journey, including transfers, takes approximately 4h 47m.
Orange County to Otay Mesa bus services, operated by Greyhound Mexico, depart from Santa Ana station.
Orange County to Otay Mesa bus services, operated by Greyhound Mexico, arrive at San Ysidro station.
The distance between Orange County and Otay Mesa is 155.5 km. The road distance is 180 km.
Greyhound Mexico operates a bus from Santa Ana to San Ysidro 3 times a day. Tickets cost $21–35 and the journey takes 2h 20m.