Rome2Rio

Santa Rosa to Ontario buses

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Trip Overview

The bus between Santa Rosa and Ontario takes 20h 48m. The bus runs, on average, 4 times per week from Santa Rosa to Ontario. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

20h 48m
Duration
495 mi
Distance
$107
Average price
4 times a week
Frequency

Santa Rosa to Ontario bus times

Buses run 4 times a week between Santa Rosa and Ontario. The service departs Santa Rosa at 7:25 AM in the morning, which arrives into Ontario at 04:13:46. All services require a transfer at 1st St & Mission St and take an average of 20h 48m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

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    Arrives next day

    Golden Gate TransitGreyhound USAMetro Los AngelesFoothill TransitOmnitrans20h 48m • 4 changes

Departing Tuesday, November 3, 2026

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    Arrives next day

    Golden Gate TransitGreyhound USAMetro Los AngelesFoothill TransitOmnitrans20h 48m • 4 changes

Departing Wednesday, November 4, 2026

  •  → 

    Arrives next day

    Golden Gate TransitGreyhound USAMetro Los AngelesFoothill TransitOmnitrans20h 48m • 4 changes

Departing Thursday, November 5, 2026

  •  → 

    Arrives next day

    Golden Gate TransitGreyhound USAMetro Los AngelesFoothill TransitOmnitrans20h 48m • 4 changes

Frequently asked questions

Want to know about travelling from Santa Rosa to Ontario? 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 Santa Rosa to Ontario.ExpandLaunch map view
  • Distance: 494.9 mi
  • Duration: 20h 48m

What companies run services between Santa Rosa, CA, USA and Ontario, CA, USA?

You can take a bus from Santa Rosa Transit Mall-Bay S1 to Holt @ Palm via 1st St & Mission St, San Francisco Bus Station, Los Angeles Union Station, Cesar Chavez Transit Pavilion, Cal State La Transit Center, Cal State LA E, and Pomona Transit Center in around 14h 25m.

Operators