Rome2Rio

How to get fromSarnia to Thornhillby train, bus (Flixbus), car, or plane

Find Transport to Thornhill

See all options

There are 6 ways to get from Sarnia to Thornhill by train, bus (Flixbus), car, or plane

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Train via London

    best
    1. Take the train from Sarnia to Londontrain train VIA Rail
    2. Take the train from London to Toronto Union Stationtrain train VIA Rail
    4h 57m
    $64–457

  2. Bus via Kitchener

    cheapest
    1. Take the bus from Sarnia to Kitchenerbus bus FlixBus 2702
    2. Take the bus from Kitchener GO Bus to Bramalea GO Busbus bus 30 / ...
    6h 16m
    $46–65

  3. Bus (Flixbus)

    1. Take the bus from Sarnia to Toronto Pearson Airportbus bus FlixBus 2702 / ...
    5h
    $48–69

  4. Drive  291.6 km

    1. Drive from Sarnia to Thornhillcar car 291.6 km
    3h 4m
    $59–84

  5. Train, fly

    1. Take the train from Sarnia to Londontrain train
    2. Fly from London International Airport (YXU) to Toronto Pearson International Airport (YYZ)plane plane YXU - YYZ
    4h 46m
    $518–1,827

  6. Train

    1. Take the train from Sarnia to Toronto Union Stationtrain train VIA Rail
    5h 45m
    $74–278

Sarnia to Thornhill by train and subway

Calendar13Weekly Services
Duration4h 57mAverage Duration
Ticket$64Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Sarnia to Thornhill.ExpandLaunch map view
  • Distance: 295.2 km
  • Duration: 4h 57m

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

You can take a train from Sarnia to Finch Station - Subway Platform via London, Toronto (Union Station), and Union Station - Northbound Platform Towards Finch in around 4h 57m. Alternatively, Flixbus USA operates a bus from Sarnia to Toronto Pearson Airport twice daily. Tickets cost $40–65 and the journey takes 4h 15m.

Airlines
Train operators
Bus operators

Want to know more about travelling around the world?

Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Train travel in Spain: A guide to Renfe, How do I get from Sydney to Melbourne, and Train travel in France: A guide to SNCF - to help you get the most out of your next trip.

Booking & Getting There