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Ontario to Sarnia buses

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Trip Overview

The average bus between Ontario and Sarnia takes 5h 11m and the fastest bus takes 4h 55m. The bus service runs several times per day from Ontario to Sarnia. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 11m
Duration
326 km
Distance
$50
Average price
Twice daily
Frequency

Ontario to Sarnia bus times

Buses run twice daily between Ontario and Sarnia. The earliest departure is at 10:00 AM in the morning, and the last departure from Ontario is at 4:00 PM which arrives into Sarnia at 9:30 PM. All services run direct with no transfers required, and take on average 5h 11m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

  •  → 

    bus bus 5h 30m • Direct

Departing Thursday, October 15, 2026

  •  → 

    bus bus 4h 55m • Direct
  •  → 

    bus bus 5h 30m • Direct

Departing Friday, October 16, 2026

  •  → 

    bus bus 4h 55m • Direct
  •  → 

    bus bus 5h 30m • Direct

Departing Saturday, October 17, 2026

  •  → 

    bus bus 4h 55m • Direct
  •  → 

    bus bus 5h 30m • Direct

Departing Sunday, October 18, 2026

  •  → 

    bus bus 4h 55m • Direct
  •  → 

    bus bus 5h 30m • Direct

Departing Monday, October 19, 2026

  •  → 

    bus bus 4h 55m • Direct

Departing Tuesday, October 20, 2026

  •  → 

    bus bus 4h 55m • Direct
  •  → 

    bus bus 5h 30m • Direct

Frequently asked questions

Want to know about travelling from Ontario to Sarnia? 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 Sarnia.ExpandLaunch map view
  • Distance: 326.2 km
  • Duration: 5h 11m

What companies run services between Ontario, Canada and Sarnia, ON, Canada?

Flixbus USA operates a bus from Toronto to Sarnia twice daily. Tickets cost $40–65 and the journey takes 4h 55m.

Operators