The average bus between Costa Mesa and Santa Monica takes 5h 6m and the fastest bus takes 4h 16m. There is a bus service every few hours from Costa Mesa to Santa Monica. 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 every 2 hours between Costa Mesa and Santa Monica. The earliest departure is at 12:25 AM at night, and the last departure from Costa Mesa is at 10:28 PM which arrives into Santa Monica at 3:14 AM. All services require a transfer at Harbor-East Shuttle Area and take an average of 5h 6m. The schedules shown below are for the next available departures.


4h 45m • 2 changes


4h 42m • 2 changes


4h 42m • 2 changes


4h 36m • 2 changes


5h 48m • 2 changes


5h 31m • 2 changes


5h 35m • 2 changes


5h 17m • 2 changes


5h 48m • 2 changes


5h 31m • 2 changes


5h 35m • 2 changes


5h 17m • 2 changes


5h 48m • 2 changes


5h 31m • 2 changes


5h 35m • 2 changes


5h 17m • 2 changes
Want to know about travelling from Costa Mesa to Santa Monica? 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 Santa Monica. However, there are services departing from Costa Mesa station and arriving at Santa Monica station via Harbor-East Shuttle Area. The journey, including transfers, takes approximately 5h 6m.
Costa Mesa to Santa Monica bus services, operated by OCTA, depart from Park-19Th station.
Costa Mesa to Santa Monica bus services, operated by OCTA, arrive at Wilshire / Lincoln station.
The distance between Costa Mesa and Santa Monica is 67.6 km. The road distance is 120 km.
You can take a bus from Park-19Th to Wilshire / Lincoln via Harbor-East Shuttle Area, Disneyland Employee's Entrance, 6th / Los Angeles, and 7th / Maple in around 4h 59m.