London
London
Train Driving

Saint-Constant to London

Updated: 28 May 2026

The journey from Saint-Constant to London spans approximately 750 kilometers. You will primarily navigate the Highway 401 corridor, which is the busiest highway in North America. Driving takes roughly 8 hours depending on traffic through Toronto. Alternatively, you can take a commuter train to Montreal Central Station and board a VIA Rail train to London. This route crosses the heart of the St. Lawrence Lowlands and the Ontario peninsula.

Total Distance: 750 km driving distance; 680 km straight-line air distance.
Fastest Way
Driving is the fastest way, taking 8 hours, provided you bypass Toronto via the 407 ETR toll road.
Cheapest Way
Driving is the cheapest option if traveling with more than one person, costing roughly $100 in fuel.
Compare Saint-Constant to London Routes
Train
Connecting
Driving
Direct
Duration 9 hours 8 hours
Avg Price $150 - $250 $80 - $120
Operator VIA Rail Personal Vehicle
Route Exo train to Montreal Central, then VIA Rail Corridor service. A-30 West to Highway 401 West through Toronto.
Tip Book at least two weeks in advance to secure the lowest Escape fare. Avoid Toronto during rush hour between 7 AM and 9 AM or 3 PM and 6 PM.
Travel Tips
  • Toll Road
    Use the 407 ETR toll highway to bypass Toronto traffic; it saves significant time.
  • Train Booking
    Use the VIA Rail website to track seat sales which occur periodically.
  • Rest Stops
    The ONroute service centers along Highway 401 provide reliable fuel, food, and washrooms.
  • Weather Check
    Check the Ontario 511 website for real-time road closures or construction updates.
  • Parking
    London downtown parking is metered; use the HonkMobile app for easy payment.
Safety Tips
  • Winter Driving
    Ensure your vehicle has winter tires if traveling between November and April.
  • Fatigue Management
    Take a 15-minute break every 3 hours to maintain alertness on the long 401 stretch.
  • Emergency Kit
    Carry a basic roadside emergency kit including jumper cables and a flashlight.
  • Traffic Alerts
    Keep a radio tuned to local stations for traffic and weather warnings.
People Also Ask
  • Is there a direct train?
    No, you must transfer at Montreal Central Station.
  • How long is the drive?
    Approximately 8 hours depending on traffic.
  • Are there tolls?
    Yes, the 407 ETR is a toll road that bypasses Toronto.
  • What is the best route?
    Highway 401 is the primary and most direct route.
  • Can I fly?
    You can fly from Montreal (YUL) to London (YXU), but it is expensive.
Quick Info
  • From Saint-Constant, Quebec, Canada
  • To London, Ontario, Canada
  • Modes
Best Time to Travel

May to September for clear road conditions and minimal snow risk.

Things to Do in London
1
Eldon House
Visit London's oldest residence built in the mid-19th century. It offers a glimpse into the city's colonial history.
2
Victoria Park
A central urban park perfect for walking. It hosts major festivals and community events throughout the summer.
3
Fanshawe Pioneer Village
An open-air museum showcasing life in the 19th century. It features authentic buildings relocated from across the region.
4
Museum London
Located at the forks of the Thames River, this museum features regional art and history exhibits.
Tags
Saint-Constant to London travel driving Saint-Constant to London VIA Rail Saint-Constant to London Highway 401 route London Ontario transport Quebec to Ontario travel best way to London from Montreal area travel time Saint-Constant to London train from Montreal to London road trip Saint-Constant to London