The average bus between Simi Valley and Costa Mesa takes 9h and the fastest bus takes 5h 57m. The bus service runs several times per day from Simi Valley 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 twice daily between Simi Valley and Costa Mesa. The earliest departure is at 5:07 AM in the morning, and the last departure from Simi Valley is at 6:01 PM which arrives into Costa Mesa at 9:44 AM. All services require a transfer at Chatsworth Metrolink Station and take an average of 9h. The schedules shown below are for the next available departures.



5h 57m • 3 changes



6h 41m • 3 changes
Arrives next day



15h 43m • 3 changes



5h 57m • 3 changes



6h 41m • 3 changes
Arrives next day



15h 43m • 3 changes
Want to know about travelling from Simi Valley 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 Simi Valley to Costa Mesa. However, there are services departing from Simi Valley station and arriving at Costa Mesa station via Figueroa St & Pico Blvd. The journey, including transfers, takes approximately 9h.
Simi Valley to Costa Mesa bus services, operated by Simi Valley Transit, depart from Chatsworth Metrolink Station.
Simi Valley to Costa Mesa bus services, operated by Simi Valley Transit, arrive at Harbor-19Th station.
The distance between Simi Valley and Costa Mesa is 105.9 km. The road distance is 166 km.
You can take a bus from First Street and Cochran Street to Harbor-19Th via Chatsworth Metrolink Station, Figueroa St & Pico Blvd, Flower / Pico, Disneyland Employee's Entrance, and Harbor-East Shuttle Area in around 6h 34m.