The average bus between Duarte and Costa Mesa takes 5h 7m and the fastest bus takes 4h 7m. There is an hourly bus service from Duarte 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 hourly between Duarte and Costa Mesa. The earliest departure is at 5:19 AM in the morning, and the last departure from Duarte is at 11:22 PM which arrives into Costa Mesa at 7:45 AM. All services require a transfer at Rosemead / Huntington and take an average of 5h 7m. The schedules shown below are for the next available departures.
Arrives next day




7h 27m • 4 changes
Arrives next day




8h 22m • 4 changes




4h 7m • 4 changes




4h 34m • 4 changes




4h 41m • 4 changes




4h 42m • 4 changes




4h 7m • 4 changes




4h 34m • 4 changes




4h 41m • 4 changes




4h 42m • 4 changes
Want to know about travelling from Duarte 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 Duarte to Costa Mesa. However, there are services departing from Duarte station and arriving at Costa Mesa station via Lakewood / Firestone. The journey, including transfers, takes approximately 5h 7m.
Duarte to Costa Mesa bus services, operated by Foothill Transit, depart from Rosemead / Huntington station.
Duarte to Costa Mesa bus services, operated by Foothill Transit, arrive at Harbor-19Th station.
The distance between Duarte and Costa Mesa is 55.7 km. The road distance is 96 km.
You can take a bus from Huntington Dr and Buena Vista St W to Harbor-19Th via Rosemead / Huntington, Firestone / Lakewood, Norwalk Station, Disneyland Employee's Entrance, and Harbor-East Shuttle Area in around 4h 55m.