The average bus between Costa Mesa and Beaumont takes 6h 7m and the fastest bus takes 3h 54m. The bus service runs several times per day from Costa Mesa to Beaumont. 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 5 times a day between Costa Mesa and Beaumont. The earliest departure is at 6:06 AM in the morning, and the last departure from Costa Mesa is at 9:12 PM which arrives into Beaumont at 6:35 AM. All services require a transfer at Tustin-East Village Way and take an average of 6h 7m. The schedules shown below are for the next available departures.


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Want to know about travelling from Costa Mesa to Beaumont? 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 Beaumont. However, there are services departing from Costa Mesa station and arriving at Beaumont station via Tustin-East Village Way. The journey, including transfers, takes approximately 6h 7m.
Costa Mesa to Beaumont bus services, operated by OCTA, depart from Newport-Broadway station.
Costa Mesa to Beaumont bus services, operated by OCTA, arrive at San Bernardino station.
The distance between Costa Mesa and Beaumont is 92.7 km. The road distance is 143 km.
You can take a bus from Newport-Broadway to 6th Street and Magnolia Avenue via Tustin-East Village Way, Village of Orange Zone 5, and San Bernardino in around 4h 53m.