Rome2Rio

Santa Ana to Diamond Bar buses

Find Transport to Diamond Bar

View schedule
QR code to download the Rome2Rio app

Download the Rome2Rio travel app

Scan QR code with your phone to download the app

Download on the App StoreGet it on Google Play

Trip Overview

The average bus between Santa Ana and Diamond Bar takes 1h 55m and the fastest bus takes 1h 43m. There is a bus service every few hours from Santa Ana 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.

1h 55m
Duration
24 mi
Distance
$8
Average price
Hourly
Frequency

Santa Ana to Diamond Bar bus times

Buses run hourly between Santa Ana and Diamond Bar. The earliest departure is at 5:00 AM in the morning, and the last departure from Santa Ana is at 9:33 PM which arrives into Diamond Bar at 8:04 AM. All services require a transfer at Ring-Brea Mall and take an average of 1h 55m. The schedules shown below are for the next available departures.

Departing Tuesday, November 10, 2026

  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 46m • 1 change
  •  → 

    OCTAFoothill Transit1h 46m • 1 change
  • Show more

Departing Wednesday, November 11, 2026

  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  • Show more

Departing Thursday, November 12, 2026

  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  • Show more

Departing Friday, November 13, 2026

  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  • Show more

Departing Saturday, November 14, 2026

  •  → 

    OCTAFoothill Transit1h 49m • 1 change
  •  → 

    OCTAFoothill Transit1h 55m • 1 change
  •  → 

    OCTAFoothill Transit2h 1m • 1 change
  •  → 

    OCTAFoothill Transit2h 7m • 1 change
  • Show more

Departing Monday, November 16, 2026

  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  •  → 

    OCTAFoothill Transit1h 44m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Santa Ana 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.

Map of how to get from Santa Ana to Diamond Bar.ExpandLaunch map view
  • Distance: 23.8 mi
  • Duration: 1h 55m

What companies run services between Santa Ana, CA, USA and Diamond Bar, CA, USA?

You can take a bus from The Depot At Santa Ana Dock 3 to Diamond Bar Blvd and Sunset Crossing Rd via Ring-Brea Mall and Brea Mall in around 2h 17m.

Operators