There are 3 ways to get from Thunder Bay to Sarnia by plane, bus, train or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly  •  5 h 52 min

  1. Fly from Thunder Bay (YQT) to Sarnia (YZR) YQT - YZR

$163 - $518

Cheapest option

Bus, train  •  25 h 47 min

  1. Take the bus from Thunder Bay, ON to Yorkdale, ON - 1 Yorkdale Road
  2. Take the train from Toronto to London
  3. Take the train from London to Sarnia

$130 - $338

1 alternative option

Drive  •  15 h 44 min

  1. Drive from Thunder Bay to Sarnia 791.9 miles

$100 - $160

Questions & Answers

The distance between Thunder Bay and Sarnia is 802 km. The road distance is 1267 km.

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The best way to get from Thunder Bay to Sarnia without a car is to bus and train which takes 25 h 47 min and costs .

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It takes approximately 5 h 52 min to get from Thunder Bay to Sarnia, including transfers.

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There is no direct flight from Thunder Bay Airport to Sarnia Airport. The quickest flight takes 4 h 15 min and has one stopover.

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Yes, the driving distance between Thunder Bay to Sarnia is 1267 km. It takes approximately 15 h 44 min to drive from Thunder Bay to Sarnia.

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WestJet and Air Canada offer flights from Thunder Bay Airport to Sarnia Airport.

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There are 28+ hotels available in Sarnia. Prices start at $61 USD per night.

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The best way to get from Thunder Bay to Thunder Bay Airport is to line 1 bus which takes 17 min and costs .

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Map of how to get from Thunder Bay to Sarnia.
Launch map view
  • Distance: 501.1 miles
  • Duration: 5 h 52 min

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

Air Canada and WestJet fly from Thunder Bay to Sarnia every 4 hours.

Airlines
Air Canada
Website
aircanada.com
Flights from Thunder Bay to Sarnia via Toronto
Ave. Duration
4 h 57 min
When
Every day
Estimated price
$140 - $550
Train operators
VIA Rail
Phone
+1 1 888 842-7245
Website
viarail.ca
Train from Toronto to London
Ave. Duration
2 h 10 min
Frequency
Every 20 minutes
Estimated price
$29 - $90
Website
viarail.ca
Escape
$29 - $45
Economy
$40 - $60
Economy Plus
$60 - $90
Business
$55 - $85
Business Plus/Sleeper
$100 - $150
Train from London to Sarnia
Ave. Duration
1 h 6 min
Frequency
Every 3 hours
Estimated price
$24 - $70
Website
viarail.ca
Escape
$24 - $35
Economy
$30 - $45
Economy Plus
$45 - $70
Business
$40 - $60
Business Plus/Sleeper
$75 - $110
Bus operators
Greyhound Canada
Phone
+1 1-800-661-8747
Email
Canada.info@greyhound.ca
Website
greyhound.ca
Bus from Thunder Bay, ON to Yorkdale, ON - 1 Yorkdale Road
Ave. Duration
20 h 50 min
Frequency
Once daily
Estimated price
$70 - $180
Website
Greyhound.ca
Advanced Purchase
$70 - $110
Online Fare
$95 - $140
Standard Fare
$120 - $180
Refundable
$130 - $190

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