The average bus between Costa Mesa and Crestline takes 7h 40m and the fastest bus takes 4h 45m. The bus service runs several times per day from Costa Mesa to Crestline. 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 Costa Mesa and Crestline. 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 Crestline at 7:48 AM. All services require a transfer at Tustin-East Village Way and take an average of 7h 40m. The schedules shown below are for the next available departures.


5h 22m • 2 changes


5h 3m • 2 changes


4h 45m • 2 changes
Arrives next day


10h 36m • 2 changes


5h 22m • 2 changes


5h 3m • 2 changes


4h 45m • 2 changes
Arrives next day


10h 36m • 2 changes


5h 22m • 2 changes


5h 3m • 2 changes


4h 45m • 2 changes
Arrives next day


10h 36m • 2 changes
Want to know about travelling from Costa Mesa to Crestline? 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 Crestline. However, there are services departing from Costa Mesa station and arriving at Crestline station via Tustin-East Village Way. The journey, including transfers, takes approximately 7h 40m.
Costa Mesa to Crestline bus services, operated by OCTA, depart from Newport-Broadway station.
Costa Mesa to Crestline bus services, operated by OCTA, arrive at Top Town / Linder's Tires - Crest Forest Dr station.
The distance between Costa Mesa and Crestline is 88.7 km. The road distance is 133 km.
You can take a bus from Newport-Broadway to Top Town / Linder's Tires - Crest Forest Dr via Tustin-East Village Way, Village of Orange Zone 5, and San Bernardino in around 5h 1m.