Rome2Rio

Thunder Bay to Sarnia buses

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Trip Overview

The bus between Thunder Bay and Sarnia takes 38h 25m. The bus runs, on average, 4 times per week from Thunder Bay 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.

38h 25m
Duration
1,735 km
Distance
$261
Average price
4 times a week
Frequency

Thunder Bay to Sarnia bus times

Buses run 4 times a week between Thunder Bay and Sarnia. The service departs Thunder Bay at 12:30 AM at night, which arrives into Sarnia at 14:55:00. All services require a transfer at Sault Ste Marie and take an average of 38h 25m. The schedules shown below are for the next available departures.

Departing Thursday, November 12, 2026

  •  → 

    Arrives next day

    Ontario NorthlandOntario NorthlandFlixbus USAFlixbus USA38h 25m • 3 changes

Departing Friday, November 13, 2026

  •  → 

    Arrives next day

    Ontario NorthlandOntario NorthlandFlixbus USAFlixbus USA38h 25m • 3 changes

Departing Sunday, November 15, 2026

  •  → 

    Arrives next day

    Ontario NorthlandOntario NorthlandFlixbus USAFlixbus USA38h 25m • 3 changes

Departing Monday, November 16, 2026

  •  → 

    Arrives next day

    Ontario NorthlandOntario NorthlandFlixbus USAFlixbus USA38h 25m • 3 changes

Frequently asked questions

Want to know about travelling from Thunder Bay 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 Thunder Bay to Sarnia.ExpandLaunch map view
  • Distance: 1,734.8 km
  • Duration: 38h 25m

What companies run services between Thunder Bay, ON, Canada and Sarnia, ON, Canada?

You can take a bus from Thunder Bay to Sarnia via Sault Ste Marie, Sudbury, and Toronto Pearson Airport in around 26h 1m.

Operators