The average bus between Diamond Bar and Irvine takes 2h 51m and the fastest bus takes 2h 1m. The bus service runs several times per day from Diamond Bar to Irvine. 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 4 times a day between Diamond Bar and Irvine. The earliest departure is at 7:49 AM in the morning, and the last departure from Diamond Bar is at 10:33 PM which arrives into Irvine at 7:43 AM. All services require a transfer at Brea Mall and take an average of 2h 51m. The schedules shown below are for the next available departures.
Want to know about travelling from Diamond Bar to Irvine? 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 Irvine. However, there are services departing from Diamond Bar Blvd and Sunset Crossing Rd station and arriving at Orange Trans Ctr - Dock 1 station via Brea Mall station. The journey, including transfers, takes approximately 2h 51m.
Diamond Bar to Irvine bus services, operated by Foothill Transit, depart from Diamond Bar Blvd and Sunset Crossing Rd station.
Diamond Bar to Irvine bus services, operated by OCTA, arrive at Orange Trans Ctr - Dock 1 station.
The distance between Diamond Bar and Irvine is 40 km. The road distance is 47 km.
You can take a bus from Diamond Bar Blvd and Sunset Crossing Rd to Tustin via Brea Mall, Ring-Brea Mall, Orange Trans Ctr - Dock 1, and Orange in around 2h 40m.
