The average bus between Diamond Bar and Alhambra takes 1h 30m and the fastest bus takes 1h 5m. There is a bus service every few hours from Diamond Bar to Alhambra. 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 Diamond Bar and Alhambra. The earliest departure is at 6:48 AM in the morning, and the last departure from Diamond Bar is at 9:29 PM which arrives into Alhambra at 5:25 AM. All services require a transfer at Cal State LA W and take an average of 1h 30m. The schedules shown below are for the next available departures.

1h 13m • 1 change

1h 11m • 1 change
Arrives next day

7h 56m • 1 change

1h 16m • 1 change

1h 27m • 1 change

1h 22m • 1 change

1h 17m • 1 change

1h 16m • 1 change

1h 27m • 1 change

1h 22m • 1 change

1h 17m • 1 change
Want to know about travelling from Diamond Bar to Alhambra? 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 Diamond Bar to Alhambra. However, there are services departing from Diamond Bar station and arriving at Alhambra station via Cal State LA W. The journey, including transfers, takes approximately 1h 30m.
Diamond Bar to Alhambra bus services, operated by Foothill Transit, depart from Cal Poly Pomona Admin station.
Diamond Bar to Alhambra bus services, operated by Foothill Transit, arrive at Ramona / Grand station.
The distance between Diamond Bar and Alhambra is 30.1 km. The road distance is 51 km.
You can take a bus from Cal Poly Pomona Admin to Ramona / Grand via Cal State LA W and Cal State LA Busway Station in around 1h 28m.