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Santa Ana to Diamond Bar buses

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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

Line 59 bus, line 286 bus

best
  1. Take the bus from The Depot At Santa Ana Dock 3 to Ring-Brea Mallbus bus 59
  2. Take the bus from Brea Mall to Diamond Bar Blvd and Sunset Crossing Rdbus bus 286
2h 17m
$3–8

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 Wednesday, October 21, 2026

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change
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Departing Thursday, October 22, 2026

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change
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Departing Friday, October 23, 2026

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change
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Departing Saturday, October 24, 2026

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    OCTAFoothill Transit1h 49m • 1 change

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    OCTAFoothill Transit1h 55m • 1 change

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    OCTAFoothill Transit2h 1m • 1 change

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    OCTAFoothill Transit2h 7m • 1 change
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Departing Monday, October 26, 2026

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change
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Departing Tuesday, October 27, 2026

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change

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    OCTAFoothill Transit1h 44m • 1 change
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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