The average bus between St. Catharines and Quebec takes 10h 23m and the fastest bus takes 9h 54m. The bus service runs several times per day from St. Catharines to Quebec. 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 4 times a day between St. Catharines and Quebec. The earliest departure is at 6:30 AM in the morning, and the last departure from St. Catharines is at 9:00 PM which arrives into Quebec at 7:23 AM. All services require a transfer at Union Stn Bus Terminal, 81 Bay St at Lakeshore Blvd, 2nd Floor and take an average of 10h 23m. The schedules shown below are for the next available departures.


10h 24m • 2 changes

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10h 19m • 2 changesArrives next day


11h 58m • 2 changes

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9h 57m • 2 changes

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10h • 2 changes

10h 5m • 2 changes

10h 9m • 2 changesWant to know about travelling from St. Catharines to Quebec? 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 St. Catharines to Quebec. However, there are services departing from St. Catharines station and arriving at Quebec station via Union Stn Bus Terminal, 81 Bay St at Lakeshore Blvd, 2nd Floor. The journey, including transfers, takes approximately 10h 23m.
St. Catharines to Quebec bus services, operated by Megabus Canada, depart from Bus Terminal, 70 Carlisle St station.
St. Catharines to Quebec bus services, operated by Megabus Canada, arrive at St-Antoine O. @ Rue Mansfield // St Antoine W. @ Mansfield St. station.
The distance between St. Catharines and Quebec is 1,172.1 km. The road distance is 661 km.
You can take a bus from Bus Terminal, 70 Carlisle St to des Pins / du Docteur-Penfield via Union Stn Bus Terminal, 81 Bay St at Lakeshore Blvd, 2nd Floor, St-Antoine O. @ Rue Mansfield // St Antoine W. @ Mansfield St., and Robert-Bourassa / De La Gauchetière in around 10h 24m.