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There are 4 ways to get from Detroit Airport (DTW) to Sarnia by bus, car or towncar

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

Line 261 bus, line 563 bus, bus  •  4h 3m

  1. Take the line 261 bus from Metro Airport Mcnamara Terminal to Larned + Griswold 261
  2. Take the line 563 bus from Larned & Griswold Sw to Gratiot @ Crocker 563 / ...
  3. Take the bus from Mt Clemens to Port Huron Amtrak

$18 - $23

3 alternative options

Line 261 bus, bus  •  4h 9m

  1. Take the line 261 bus from Metro Airport Mcnamara Terminal to Cass & Michigan 261
  2. Take the bus from Detroit Amtrak to Port Huron Amtrak 0368

$23 - $29

Drive  •  1h 29m

  1. Drive from Detroit Airport (DTW) to Sarnia 83.3 miles

$11 - $16

Towncar  •  1h 29m

  1. Take a town car from Detroit Airport to Sarnia 83.3 miles

$190 - $280

Questions & Answers

The cheapest way to get from Detroit Airport (DTW) to Sarnia is to drive which costs $11 - $16 and takes 1h 29m.

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The quickest way to get from Detroit Airport (DTW) to Sarnia is to drive which costs $11 - $16 and takes 1h 29m.

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No, there is no direct bus from Detroit Airport (DTW) to Sarnia. However, there are services departing from Metro Airport Mcnamara Terminal and arriving at Port Huron Amtrak via Larned & Griswold Sw and Mt Clemens. The journey, including transfers, takes approximately 4h 3m.

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The distance between Detroit Airport (DTW) and Sarnia is 72 miles. The road distance is 83.3 miles.

Get driving directions

The best way to get from Detroit Airport (DTW) to Sarnia without a car is to line 261 bus and line 563 bus and bus which takes 4h 3m and costs $18 - $23.

More details

It takes approximately 4h 3m to get from Detroit Airport (DTW) to Sarnia, including transfers.

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Detroit Airport (DTW) to Sarnia bus services, operated by Southeast Michigan SMART, depart from Metro Airport Mcnamara Terminal station.

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Detroit Airport (DTW) to Sarnia bus services, operated by Hoosier Ride, arrive at Port Huron Amtrak station.

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Yes, the driving distance between Detroit Airport (DTW) to Sarnia is 83 miles. It takes approximately 1h 29m to drive from Detroit Airport (DTW) to Sarnia.

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There are 27+ hotels available in Sarnia. Prices start at $63 USD per night.

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Map of how to get from Detroit Airport (DTW) to Sarnia.
Launch map view
  • Distance: 72.4 miles
  • Duration: 4h 3m

What companies run services between Detroit Airport (DTW), USA and Sarnia, ON, Canada?

You can take a bus from Detroit Airport (DTW) to Sarnia via Larned & Griswold Sw, Gratiot @ Crocker, and Mt Clemens in around 4h 3m.

Bus operators
Southeast Michigan SMART
Phone
+1 866-962-5515
Website
smartbus.org
Bus from Metro Airport Mcnamara Terminal to Larned + Griswold
Ave. Duration
1h
Frequency
Hourly
Estimated price
$2
Schedules at
smartbus.org
Bus from Larned & Griswold Sw to Gratiot @ Crocker
Ave. Duration
52m
Frequency
Every 15 minutes
Estimated price
$2
Schedules at
smartbus.org
Bus from Metro Airport Mcnamara Terminal to Cass & Michigan
Ave. Duration
51m
Frequency
Hourly
Estimated price
$2
Schedules at
smartbus.org
Hoosier Ride
Phone
800-544-2383
Website
hoosierride.com
Bus from Mt Clemens to Port Huron Amtrak
Ave. Duration
1h 5m
Frequency
Twice daily
Estimated price
$14 - $19
Book at
hoosierride.com
Bus from Detroit Amtrak to Port Huron Amtrak
Ave. Duration
1h 50m
Frequency
Twice daily
Estimated price
$19 - $25
Book at
hoosierride.com
Amtrak

Amtrak is a rail service that connects the US and three Canadian provinces. Covering 21,000 route miles (34,000km) Amtrak operates more than 300 trains daily. These medium and long distance intercity services operate at speeds of up to 240km/h, to more than 500 destinations. Founded in 1971, it is based in Washington, D.C. and offers four classes of travel: First Class, Sleeper, Business and Coach. Ticket fares are divided into five subclasses: Saver, Value, Flexible, Business and Premium. Amtrak trains are known for their wide seats, plug-in power, big windows and storage capabilities.

Rome2rio's guide to Amtrak
Contact Details
Phone
+1 215-856-7924
Website
amtrak.com
Bus from Detroit Amtrak to Port Huron Amtrak
Ave. Duration
1h 50m
Frequency
Twice daily
Website
amtrak.com
Other operators
Private Transfers
Towncar from Detroit Airport to Sarnia
Ave. Duration
1h 29m
Frequency
On demand
Estimated price
$190 - $280
Private
$190 - $280

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