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Rialto to Diamond Bar buses

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Trip Overview

The average bus between Rialto and Diamond Bar takes 3h and the fastest bus takes 2h 20m. The bus service runs several times per day from Rialto 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.

3h
Duration
36 mi
Distance
$8
Average price
Every 3 hours
Frequency

Rialto to Diamond Bar bus times

Buses run every 3 hours between Rialto and Diamond Bar. The earliest departure is at 6:53 AM in the morning, and the last departure from Rialto is at 10:50 PM which arrives into Diamond Bar at 6:55 AM. All services require a transfer at Fontana Metrolink Transit Center and take an average of 3h. The schedules shown below are for the next available departures.

Departing Friday, October 30, 2026

  •  → 

    OmnitransOmnitransFoothill Transit2h 55m • 2 changes
  •  → 

    OmnitransOmnitransFoothill Transit3h 9m • 2 changes
  •  → 

    OmnitransOmnitransFoothill Transit2h 54m • 2 changes
  •  → 

    OmnitransOmnitransFoothill Transit2h 44m • 2 changes
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Departing Saturday, October 31, 2026

  •  → 

    OmnitransOmnitransFoothill Transit2h 33m • 2 changes
  •  → 

    OmnitransOmnitransFoothill Transit2h 36m • 2 changes
  •  → 

    OmnitransOmnitransFoothill Transit2h 35m • 2 changes
  •  → 

    OmnitransOmnitransFoothill Transit2h 53m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Rialto 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 Rialto to Diamond Bar.ExpandLaunch map view
  • Distance: 36.5 mi
  • Duration: 3h

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

You can take a bus from Foothill @ Riverside Avenue to Diamond Bar Blvd and Sunset Crossing Rd via Fontana Metrolink Transit Center and Pomona Transit Center in around 2h 55m.

Operators