Rome2Rio

Portland to Ontario buses

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Trip Overview

The bus between Portland and Ontario takes 45h 5m. The bus runs, on average, 6 times per week from Portland 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.

45h 5m
Duration
1,011 mi
Distance
6 times a week
Frequency

Portland to Ontario bus times

Buses run 6 times a week between Portland and Ontario. The service departs Portland at 7:05 PM in the evening, which arrives into Ontario at 16:10:00. All services require a transfer at Sacramento Bus Station and take an average of 45h 5m. The schedules shown below are for the next available departures.

Departing Sunday, November 15, 2026

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    Arrives +2 days

    Greyhound USAFlixbus USAAmtrak45h 5m • 2 changes

Departing Monday, November 16, 2026

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    Arrives +2 days

    Greyhound USAFlixbus USAAmtrak45h 5m • 2 changes

Departing Tuesday, November 17, 2026

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    Arrives +2 days

    Greyhound USAFlixbus USAAmtrak45h 5m • 2 changes

Departing Wednesday, November 18, 2026

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    Arrives +2 days

    Greyhound USAFlixbus USAAmtrak45h 5m • 2 changes

Departing Thursday, November 19, 2026

  •  → 

    Arrives +2 days

    Greyhound USAFlixbus USAAmtrak45h 5m • 2 changes

Frequently asked questions

Want to know about travelling from Portland 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 Portland to Ontario.ExpandLaunch map view
  • Distance: 1,011.4 mi
  • Duration: 45h 5m

What companies run services between Portland, OR, USA and Ontario, CA, USA?

You can take a bus from Portland Curbside Bus Stop to Ontario Amtrak via Sacramento Bus Station, Bakersfield Train Station, and Bakersfield in around 23h 55m.

Operators