Is Oakville in the GTA?

Yes, it is part of the Greater Toronto Area.

How far is it from Toronto?

It is about a 30-minute drive from downtown Toronto.

Yes, via VIA Rail and GO Transit.

It is considered an affluent area with higher costs for dining and lodging.

What is the best route?

Highway 401 West is the standard route.

Oakville

Train Driving

Saint-Constant to Oakville

Updated: 28 May 2026

Oakville is a beautiful town located on the shores of Lake Ontario, roughly 530 kilometers from Saint-Constant. The most efficient way to travel is by driving along Highway 401 West, which takes you directly into the Greater Toronto Area. Alternatively, you can take a train from Montreal to Toronto and transfer to the GO Train for a seamless arrival in Oakville. The journey typically takes about 5.5 to 6 hours by car. Oakville is known for its charming downtown and waterfront parks.

Total Distance: 530 km driving distance; 460 km straight-line air distance.

Fastest Way

Driving is the fastest option, taking approximately 5.5 hours.

Cheapest Way

Driving is the most cost-effective method for this route.

Compare Saint-Constant to Oakville Routes

	Train Connecting	Driving Direct
Duration	7 hours	5 hours 30 mins
Avg Price	$130-$220	$75-$110 in fuel
Operator	VIA Rail & GO Transit	Personal Vehicle
Route	VIA Rail to Toronto Union, then GO Transit Lakeshore West line to Oakville.	A-30 West, Highway 401 West, and exit at Trafalgar Road.
Tip	The GO Train is very reliable and offers a comfortable way to finish your trip.	Traffic near Mississauga can be heavy; plan your arrival outside of rush hour.

Travel Tips

Traffic
The 401 through the GTA is notoriously busy; check traffic apps before leaving.
Parking
Downtown Oakville has paid parking; check signs carefully to avoid fines.
GO Train
Use a PRESTO card for easy payment on the GO Train system.
Dining
Oakville has a high concentration of excellent restaurants; make reservations on weekends.
Weather
Lake Ontario can make the town cooler; dress in layers.

Safety Tips

Highway Safety
Maintain a safe following distance on the 401, especially in heavy traffic.
Pedestrians
Oakville is pedestrian-friendly; always yield at crosswalks.
Emergency
Keep your vehicle in good condition for the long highway drive.
Night Driving
Avoid driving through the GTA at night if you are not comfortable with high-speed traffic.