Rome2Rio

How to get fromSarnia to Londonby train, plane or bus

Find Transport to London

See all options

There are 6 ways to get from Sarnia to London by train, 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 to London International Airport, fly to London Heathrow Airport

    best
    1. Take the train from Sarnia to Londontrain train
    2. Fly from London International Airport (YXU) to London Heathrow Airport (LHR)plane plane YXU - LHR
    14h 28m
    £382–1,598

  2. Train, bus to Toronto Pearson International Airport, fly to London Gatwick Airport

    cheapest
    1. Take the train from Sarnia to Londontrain train
    2. Take the bus from London, ON - VIA Rail to Pearson International Airport Terminal 1bus bus
    3. Fly from Toronto Pearson International Airport (YYZ) to London Gatwick Airport (LGW)plane plane YYZ - LGW
    4. Take the train from Gatwick Airport to London Victoriatrain train
    13h 59m
    £250–710

  3. Train, bus to Toronto Pearson International Airport, fly to London Heathrow Airport

    1. Take the train from Sarnia to Londontrain train
    2. Take the bus from London, ON - VIA Rail to Pearson International Airport Terminal 1bus bus
    3. Fly from Toronto Pearson International Airport (YYZ) to London Heathrow Airport (LHR)plane plane YYZ - LHR
    13h 41m
    £257–765

  4. Train, bus to Detroit, fly to London Heathrow Airport

    1. Take the train from Port Huron Station to Flint Amtrak Stationtrain train
    2. Take the bus from Flint Amtrak to Detroit Greyhoundbus bus
    3. Fly from Detroit (DTW) to London Heathrow Airport (LHR)plane plane DTW - LHR
    15h 32m
    £305–1,088

  5. Train, train to Windsor Airport, fly to London Heathrow Airport

    1. Take the train from Sarnia to Londontrain train
    2. Take the train from London to Windsortrain train
    3. Fly from Windsor Airport (YQG) to London Heathrow Airport (LHR)plane plane YQG - LHR
    18h 34m
    £479–1,483

  6. Train to London International Airport, fly to London Gatwick Airport, train

    1. Take the train from Sarnia to Londontrain train
    2. Fly from London International Airport (YXU) to London Gatwick Airport (LGW)plane plane YXU - LGW
    3. Take the train from Gatwick Airport to London Victoriatrain train
    16h 1m
    £345–1,393

London International Airport (YXU) to London Heathrow Airport (LHR) flights

Calendar19Weekly Planes
Duration12h 51mAverage Duration
Ticket£365Cheapest Price
See schedules

Questions & Answers

What companies run services between Sarnia, ON, Canada and London, England?

There is no direct connection from Sarnia to London. However, you can take the train to London, walk to King at Richmond EB - #1086, take the line 20 bus to Fanshawe College - #2914, take the line 36 bus to London Airport - #2179, walk to London International Airport (YXU) airport, fly to London Heathrow Airport (LHR), walk to Heathrow Terminals 2 & 3, then take the train to London Paddington. Alternatively, you can take the train to London, walk to London, ON - VIA Rail, take the bus to Pearson International Airport Terminal 1, walk to Toronto Pearson International Airport (YYZ) airport, fly to London Heathrow Airport (LHR), walk to Heathrow Terminals 2 & 3, then take the train to London Paddington.

Airlines
Train operators
Bus operators

Want to know more about travelling around United Kingdom

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Where to next?

Trips from Sarnia

Trips to London

Popular routes