Rome2Rio

Laguna Beach to Diamond Bar buses

Find Transport to Diamond Bar

View schedule

Trip Overview

The average bus between Laguna Beach and Diamond Bar takes 3h 55m and the fastest bus takes 2h 52m. The bus service runs several times per day from Laguna Beach 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 55m
Duration
42 mi
Distance
$10
Average price
Every 2 hours
Frequency

Line 57 bus

best
  1. Take the bus from Newport Trans Ctr Dock 4 to Ring-Brea Mallbus bus 57
3h 46m
$5–10

Laguna Beach to Diamond Bar bus times

Buses run every 2 hours between Laguna Beach and Diamond Bar. The earliest departure is at 5:21 AM in the morning, and the last departure from Laguna Beach is at 9:33 PM which arrives into Diamond Bar at 8:04 AM. All services require a transfer at Newport Trans Ctr Dock 4 and take an average of 3h 55m. The schedules shown below are for the next available departures.

Departing Tuesday, October 13, 2026

  •  → 

    OCTAOCTAFoothill Transit3h 40m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 27m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 26m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 26m • 2 changes
  • Show more

Departing Wednesday, October 14, 2026

  •  → 

    OCTAOCTAFoothill Transit3h 23m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 22m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 25m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 25m • 2 changes
  • Show more

Departing Thursday, October 15, 2026

  •  → 

    OCTAOCTAFoothill Transit3h 23m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 22m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 25m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 25m • 2 changes
  • Show more

Departing Friday, October 16, 2026

  •  → 

    OCTAOCTAFoothill Transit3h 23m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 22m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 25m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 25m • 2 changes
  • Show more

Departing Saturday, October 17, 2026

  •  → 

    OCTAOCTAFoothill Transit3h 37m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 42m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit3h 44m • 2 changes

  •  → 

    OCTAOCTAFoothill Transit2h 52m • 2 changes

Frequently asked questions

Want to know about travelling from Laguna Beach 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 Laguna Beach to Diamond Bar.ExpandLaunch map view
  • Distance: 41.7 mi
  • Duration: 3h 55m

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

OCTA operates a bus from Newport Trans Ctr Dock 4 to Ring-Brea Mall every 30 minutes. Tickets cost $2 and the journey takes 1h 47m.

Operators