Rome2Rio

Ontario to Rialto buses

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Trip Overview

The average bus between Ontario and Rialto takes 1h 38m and the fastest bus takes 1h 16m. The bus runs at least 2 times per hour from Ontario to Rialto. 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 38m
Duration
22 mi
Distance
$2
Average price
Every 30 minutes
Frequency

Ontario to Rialto bus times

Buses run every 30 minutes between Ontario and Rialto. The earliest departure is at 5:20 AM in the morning, and the last departure from Ontario is at 9:01 PM which arrives into Rialto at 10:25 PM. All services require a transfer, and take on average 1h 38m. The schedules shown below are for the next available departures.

Departing Saturday, October 10, 2026

  •  → 

    OmnitransOmnitrans1h 29m • 1 change
  •  → 

    OmnitransOmnitrans1h 16m • 1 change
  •  → 

    OmnitransOmnitrans1h 36m • 1 change
  •  → 

    OmnitransOmnitrans1h 34m • 1 change
  • Show more

Departing Sunday, October 11, 2026

  •  → 

    OmnitransOmnitrans1h 21m • 1 change
  •  → 

    OmnitransOmnitrans1h 32m • 1 change
  •  → 

    OmnitransOmnitrans1h 19m • 1 change
  •  → 

    OmnitransOmnitrans1h 18m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Ontario to Rialto? 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 to Rialto.ExpandLaunch map view
  • Distance: 22.1 mi
  • Duration: 1h 38m

What companies run services between Ontario, CA, USA and Rialto, CA, USA?

You can take a bus from Holt @ Plum to Foothill @ Riverside Avenue via Fontana Metrolink Transit Center in around 1h 35m.

Operators