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San Jose to Diamond Bar buses

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Trip Overview

The average bus between San Jose and Diamond Bar takes 10h 43m and the fastest bus takes 8h 24m. The bus service runs several times per day from San Jose 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.

10h 43m
Duration
375 mi
Distance
$81
Average price
Twice daily
Frequency

San Jose to Diamond Bar bus times

Buses run twice daily between San Jose and Diamond Bar. The earliest departure is at 12:35 AM at night, and the last departure from San Jose is at 11:50 PM which arrives into Diamond Bar at 8:19 AM. All services require a transfer at Los Angeles Union Station and take an average of 10h 43m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

  •  → 

    Greyhound USAMetro Los AngelesFoothill Transit8h 44m • 2 changes
  •  → 

    Flixbus USAMetro Los AngelesFoothill Transit9h 59m • 2 changes
  •  → 

    Arrives next day

    Greyhound USAMetro Los AngelesFoothill Transit16h 12m • 2 changes
  •  → 

    Arrives next day

    Greyhound USAMetro Los AngelesFoothill Transit8h 29m • 2 changes

Departing Thursday, November 12, 2026

  •  → 

    Greyhound USAMetro Los AngelesFoothill Transit8h 44m • 2 changes
  •  → 

    Flixbus USAMetro Los AngelesFoothill Transit9h 59m • 2 changes
  •  → 

    Arrives next day

    Greyhound USAMetro Los AngelesFoothill Transit16h 12m • 2 changes

Departing Friday, November 13, 2026

  •  → 

    Greyhound USAMetro Los AngelesFoothill Transit8h 44m • 2 changes

Departing Sunday, November 15, 2026

  •  → 

    Arrives next day

    Greyhound USAMetro Los AngelesFoothill Transit16h 12m • 2 changes

Departing Monday, November 16, 2026

  •  → 

    Greyhound USAMetro Los AngelesFoothill Transit8h 44m • 2 changes
  •  → 

    Flixbus USAMetro Los AngelesFoothill Transit9h 59m • 2 changes
  •  → 

    Greyhound USAMetro Los AngelesFoothill Transit8h 24m • 2 changes
  •  → 

    Arrives next day

    Greyhound USAMetro Los AngelesFoothill Transit16h 12m • 2 changes
  • Show more

Departing Tuesday, November 17, 2026

  •  → 

    Greyhound USAMetro Los AngelesFoothill Transit8h 44m • 2 changes
  •  → 

    Flixbus USAMetro Los AngelesFoothill Transit9h 59m • 2 changes

Frequently asked questions

Want to know about travelling from San Jose 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 San Jose to Diamond Bar.ExpandLaunch map view
  • Distance: 375.2 mi
  • Duration: 10h 43m

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

Greyhound USA operates a bus from San Jose Diridon Station to Los Angeles Union Station twice daily. Tickets cost $60–95 and the journey takes 7h 5m. Flixbus USA also services this route 4 times a week.

Operators