The average bus between Costa Mesa and San Dimas takes 5h 5m and the fastest bus takes 3h 50m. There is a bus service every few hours from Costa Mesa to San Dimas. 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 Costa Mesa and San Dimas. The earliest departure is at 5:09 AM in the morning, and the last departure from Costa Mesa is at 9:27 PM which arrives into San Dimas at 7:31 AM. All services require a transfer at Newport Trans Ctr Dock 5 and take an average of 5h 5m. The schedules shown below are for the next available departures.



4h 6m • 3 changes



4h 12m • 3 changes



3h 52m • 3 changes



4h 13m • 3 changes



4h 6m • 3 changes



4h 12m • 3 changes



3h 52m • 3 changes



4h 13m • 3 changes



4h 6m • 3 changes



4h 12m • 3 changes



3h 52m • 3 changes



4h 13m • 3 changes
Want to know about travelling from Costa Mesa to San Dimas? 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 Costa Mesa to San Dimas. However, there are services departing from Costa Mesa station and arriving at San Dimas station via 7Th-Channel. The journey, including transfers, takes approximately 5h 5m.
Costa Mesa to San Dimas bus services, operated by OCTA, depart from Newport Trans Ctr Dock 5 station.
Costa Mesa to San Dimas bus services, operated by OCTA, arrive at Bonita Ave and San Dimas Ave E station.
The distance between Costa Mesa and San Dimas is 52.8 km. The road distance is 111 km.
You can take a bus from 17Th-Newport to Bonita Ave and San Dimas Ave E via Newport Trans Ctr Dock 5, 7Th-Channel, 7th / Channel, El Monte Station - Lower Level, and El Monte Station Upper Level in around 4h 58m.