The average bus between San Dimas and Costa Mesa takes 4h 43m and the fastest bus takes 4h 11m. There is a bus service every few hours from San Dimas to Costa 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 hourly between San Dimas and Costa Mesa. The earliest departure is at 4:50 AM at night, and the last departure from San Dimas is at 10:12 PM which arrives into Costa Mesa at 6:51 AM. All services require a transfer at El Monte Station Upper Level and take an average of 4h 43m. The schedules shown below are for the next available departures.



4h 14m • 3 changes



4h 11m • 3 changes



4h 26m • 3 changes



4h 51m • 3 changes



4h 15m • 3 changes



4h 34m • 3 changes



4h 14m • 3 changes



4h 14m • 3 changes



4h 15m • 3 changes



4h 34m • 3 changes



4h 14m • 3 changes



4h 14m • 3 changes
Want to know about travelling from San Dimas to Costa 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 San Dimas to Costa Mesa. However, there are services departing from San Dimas station and arriving at Costa Mesa station via El Monte Station Upper Level station. The journey, including transfers, takes approximately 4h 43m.
San Dimas to Costa Mesa bus services, operated by Foothill Transit, depart from Bonita Ave and San Dimas Ave W station.
San Dimas to Costa Mesa bus services, operated by Foothill Transit, arrive at Harbor-19Th station.
The distance between San Dimas and Costa Mesa is 52.8 km. The road distance is 106 km.
You can take a bus from Bonita Ave and San Dimas Ave W to Harbor-19Th via El Monte Station Upper Level, El Monte Station - Lower Level, Norwalk Station, Disneyland Employee's Entrance, and Harbor-East Shuttle Area in around 4h 53m.