Is there a train to Montreal?

Yes, the Exo Candiac line runs directly to downtown.

How long is the commute?

It takes about 35-45 minutes by train or car.

Yes, the Mercier Bridge is very busy during rush hours.

What is the best way to travel?

The train is generally the most reliable option.

Yes, local bus services connect to the metro system.

Montreal

Train Driving

Saint-Constant to Montreal

Updated: 28 May 2026

The commute from Saint-Constant to Montreal is a short 20-kilometer journey. The most efficient way to travel is via the Exo Candiac commuter train line, which connects Saint-Constant station directly to Lucien-L'Allier station in downtown Montreal. Driving via Highway 132 and the Mercier Bridge is also common but subject to heavy traffic during rush hours. The trip takes approximately 30 to 45 minutes depending on the mode of transport.

Total Distance: 20 km driving distance, 18 km straight-line air distance.

Fastest Way

The train is consistently faster during peak traffic hours.

Cheapest Way

The Exo train is the most cost-effective and stress-free option.

Compare Saint-Constant to Montreal Routes

	Train Direct	Driving Direct
Duration	35 mins	40 mins
Avg Price	$7-$10	$5-$10 in fuel
Operator	Exo	Personal Vehicle
Route	Candiac Line from Saint-Constant Station to Lucien-L'Allier.	Highway 132 to Mercier Bridge.
Tip	The train is the most reliable way to avoid bridge traffic.	Check traffic apps like Waze before leaving to avoid bridge delays.

Travel Tips

Train Schedule
Check the Exo website for the latest train schedule, as it changes on weekends.
OPUS Card
Get an OPUS card for easier and cheaper fare payments on public transit.
Bridge Traffic
The Mercier Bridge is a major bottleneck; plan your drive accordingly.
Parking
Parking in downtown Montreal is expensive; use public transit whenever possible.
Cycling
Montreal is very bike-friendly; consider using the BIXI bike-share system.

Safety Tips

Train Safety
Always stand behind the yellow line on the platform.
Driving Alertness
Be extra cautious during winter when roads are icy near the bridge.
Emergency Numbers
Keep local emergency numbers saved in your phone.
Personal Belongings
Keep your bag close in crowded public transit areas.