The average bus between Longueuil and Saint-Constant takes 1h 18m and the fastest bus takes 36 min. There is a bus service every few hours from Longueuil to Saint-Constant. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Longueuil and Saint-Constant. The earliest departure is at 12:13 AM at night, and the last departure from Longueuil is at 10:43 PM which arrives into Saint-Constant at 11:57 PM. All services require a transfer at Terminus Georges-Gagné and take an average of 1h 18m. The schedules shown below are for the next available departures.

4h 33m • 1 change

1h 22m • 1 change

1h 13m • 1 change

1h 14m • 1 change

1h 12m • 1 change

4h 5m • 1 change

1h 22m • 1 change

1h 13m • 1 change

1h 12m • 1 change

4h 5m • 1 change

1h 22m • 1 change

1h 13m • 1 change
Want to know about travelling from Longueuil to Saint-Constant? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Longueuil to Saint-Constant. However, there are services departing from Longueuil station and arriving at Saint-Constant station via Terminus Georges-Gagné. The journey, including transfers, takes approximately 1h 18m.
Longueuil to Saint-Constant bus services, operated by Réseau de transport de Longueuil, depart from Terminus Longueuil station.
Longueuil to Saint-Constant bus services, operated by Réseau de transport de Longueuil, arrive at Terminus Georges-Gagné station.
The distance between Longueuil and Saint-Constant is 18.7 km. The road distance is 28 km.
Réseau de transport de Longueuil operates a bus from Terminus Longueuil to Terminus Georges-Gagné every 30 minutes. Tickets cost $4 and the journey takes 1h 2m. Exo also services this route every 3 hours.