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Ontario Mills to Diamond Bar buses

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Trip Overview

The average bus between Ontario Mills and Diamond Bar takes 1h 45m and the fastest bus takes 1h 14m. The bus runs at least 2 times per hour from Ontario Mills 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 45m
Duration
22 mi
Distance
$8
Average price
Every 30 minutes
Frequency

Ontario Mills to Diamond Bar bus times

Buses run every 30 minutes between Ontario Mills and Diamond Bar. The earliest departure is at 4:33 AM at night, and the last departure from Ontario Mills is at 10:51 PM which arrives into Diamond Bar at 4:25 AM. All services require a transfer at Ontario Mills Mall and take an average of 1h 45m. The schedules shown below are for the next available departures.

Departing Monday, November 9, 2026

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    OmnitransFoothill Transit1h 51m • 1 change
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    OmnitransFoothill Transit1h 41m • 1 change
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    OmnitransFoothill Transit1h 52m • 1 change
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    OmnitransFoothill Transit1h 47m • 1 change
  • Show more

Departing Tuesday, November 10, 2026

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    OmnitransFoothill Transit1h 33m • 1 change
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    OmnitransFoothill Transit1h 21m • 1 change
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    OmnitransFoothill Transit1h 32m • 1 change
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    OmnitransFoothill Transit1h 39m • 1 change
  • Show more

Departing Wednesday, November 11, 2026

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    OmnitransFoothill Transit1h 33m • 1 change
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    OmnitransFoothill Transit1h 21m • 1 change
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    OmnitransFoothill Transit1h 32m • 1 change
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    OmnitransFoothill Transit1h 39m • 1 change
  • Show more

Departing Thursday, November 12, 2026

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    OmnitransFoothill Transit1h 33m • 1 change
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    OmnitransFoothill Transit1h 21m • 1 change
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    OmnitransFoothill Transit1h 32m • 1 change
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    OmnitransFoothill Transit1h 39m • 1 change
  • Show more

Departing Friday, November 13, 2026

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    OmnitransFoothill Transit1h 33m • 1 change
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    OmnitransFoothill Transit1h 21m • 1 change
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    OmnitransFoothill Transit1h 32m • 1 change
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    OmnitransFoothill Transit1h 39m • 1 change
  • Show more

Departing Saturday, November 14, 2026

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    OmnitransFoothill Transit1h 44m • 1 change
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    OmnitransFoothill Transit1h 42m • 1 change
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    OmnitransFoothill Transit1h 14m • 1 change
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    OmnitransFoothill Transit1h 30m • 1 change
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Departing Sunday, November 15, 2026

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    OmnitransFoothill Transit1h 26m • 1 change
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    OmnitransFoothill Transit1h 29m • 1 change
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    OmnitransFoothill Transit1h 15m • 1 change
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    OmnitransFoothill Transit1h 31m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Ontario Mills 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 Ontario Mills to Diamond Bar.ExpandLaunch map view
  • Distance: 22.3 mi
  • Duration: 1h 45m

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

You can take a vehicle from Ontario Mills to Diamond Bar Blvd and Sunset Crossing Rd via Ontario Mills Mall and Pomona Transit Center in around 1h 53m.

Operators