The average bus between Ventura and Diamond Bar takes 5h 9m and the fastest bus takes 3h 34m. The bus service runs several times per day from Ventura to Diamond Bar. 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 4 hours between Ventura and Diamond Bar. The earliest departure is at 5:15 AM in the morning, and the last departure from Ventura is at 7:15 PM which arrives into Diamond Bar at 7:17 AM. All services require a transfer at LAX Tom Bradley International Terminal and take an average of 5h 9m. The schedules shown below are for the next available departures.


3h 34m • 2 changes


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3h 34m • 2 changes


4h 4m • 2 changes


4h 11m • 2 changes


4h 16m • 2 changes


3h 34m • 2 changes


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3h 34m • 2 changes


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4h 16m • 2 changes
Want to know about travelling from Ventura to Diamond Bar? 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 Ventura to Diamond Bar. However, there are services departing from Ventura station and arriving at Diamond Bar station via Los Angeles Airport, CA. The journey, including transfers, takes approximately 5h 9m.
Ventura to Diamond Bar bus services, operated by Central Coast Shuttle, depart from Ventura, CA station.
Ventura to Diamond Bar bus services, operated by Central Coast Shuttle, arrive at Cal Poly Pomona Admin station.
The distance between Ventura and Diamond Bar is 139.2 km. The road distance is 175 km.
You can take a bus from Ventura, CA to Cal Poly Pomona Admin via LAX Tom Bradley International Terminal, Los Angeles Union Station, and Union Station Patsaouras Bus Plaza E in around 4h 5m.