Rome2Rio

How to get fromOttawa to Sarniaby train, bus (Flixbus), car, plane, or bus

Find Transport to Sarnia

See all options

There are 9 ways to get from Ottawa to Sarnia by train, bus (Flixbus), car, plane, or bus

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 Ottawa to Toronto Union Stationtrain train
    2. Take the train from Toronto Union Station to Londontrain train
    3. Take the train from London to Sarniatrain train
    9h 46m
    $166–776

  2. Bus (Flixbus)

    cheapest
    1. Take the bus from Ottawa to Sarniabus bus FlixBus 2710
    11h 50m
    $100–170

  3. Drive 670.4 km

    1. Drive from Ottawa to Sarniacar car 670.4 km
    8h 7m
    $133–193

  4. Fly to London International Airport, train

    1. Fly from Ottawa Macdonald-Cartier International Airport (YOW) to London International Airport (YXU)plane plane YOW - YXU
    2. Take the train from London to Sarniatrain train
    7h 16m
    $396–1,930

  5. Train

    1. Take the train from Ottawa to Toronto Union Stationtrain train VIA Rail
    2. Take the train from Toronto Union Station to Sarniatrain train VIA Rail
    10h 8m
    $169–586

  6. Bus via Mississauga

    1. Take the bus from Ottawa, ON - 1300 St. Laurent Blvd to Mississaugabus bus
    2. Take the bus from Mississauga, ON to London, ON - Downtownbus bus
    3. Take the bus from London, ON - Downtown to Sarnia, ON - Bayside Terminalbus bus
    14h
    $110–227

  7. Fly to Toronto Pearson International Airport, bus, train

    1. Fly from Ottawa Macdonald-Cartier International Airport (YOW) to Toronto Pearson International Airport (YYZ)plane plane YOW - YYZ
    2. Take the bus from Pearson International Airport Terminal 1 to London, ON - VIA Railbus bus
    3. Take the train from London to Sarniatrain train
    7h 25m
    $183–814

  8. Fly to Toronto Island Airport, train

    1. Fly from Ottawa Macdonald-Cartier International Airport (YOW) to Toronto Island Airport (YTZ)plane plane YOW - YTZ
    2. Take the train from Toronto Union Station to Londontrain train
    3. Take the train from London to Sarniatrain train
    7h 53m
    $226–1,014

  9. Fly to John C. Munro Hamilton International Airport, train

    1. Fly from Ottawa Macdonald-Cartier International Airport (YOW) to John C. Munro Hamilton International Airport (YHM)plane plane YOW - YHM
    2. Take the train from Aldershot to Londontrain train
    3. Take the train from London to Sarniatrain train
    8h 42m
    $205–1,565

Ottawa to Sarnia by train

Calendar7Weekly Trains
Duration9h 46mAverage Duration
Ticket$166Cheapest Price
See schedules

Questions & Answers

Map of how to get from Ottawa to Sarnia.ExpandLaunch map view
  • Distance: 723.2 km
  • Duration: 9h 46m

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

You can take a train from Ottawa to Sarnia via Toronto Union Station and London in around 9h 46m. Alternatively, Flixbus USA operates a bus from Ottawa to Sarnia once daily. Tickets cost $100–170 and the journey takes 11h 50m.

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 Bali: What to do if Mount Agung erupts, Travelling to and around Russia for the 2018 FIFA World Cup, and Travel Insider: Top Japan travel tips by Beatrix Holland - to help you get the most out of your next trip.

More Questions & Answers