The average bus between Paisley and Castlemilk takes 1h 2m and the fastest bus takes 45 min. The bus runs at least 3 times per hour from Paisley to Castlemilk. 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 every 20 minutes between Paisley and Castlemilk. The earliest departure is at 5:00 AM in the morning, and the last departure from Paisley is at 3:10 PM which arrives into Castlemilk at 4:25 PM. All services require a transfer at Waterloo Lane and take an average of 1h 2m. The schedules shown below are for the next available departures.

51 min • 1 change

45 min • 1 change

1h • 1 change

50 min • 1 change
Want to know about travelling from Paisley to Castlemilk? 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 Paisley to Castlemilk. However, there are services departing from Paisley station and arriving at Castlemilk station via Waterloo Lane. The journey, including transfers, takes approximately 1h 2m.
Paisley to Castlemilk bus services, operated by First Greater Glasgow, depart from Terminal Building station.
Paisley to Castlemilk bus services, operated by First Greater Glasgow, arrive at Glenwood Business Centre station.
The distance between Paisley and Castlemilk is 13 km. The road distance is 23 km.
You can take a bus from Terminal Building to Glenwood Business Centre via Waterloo Lane and Central Station in around 58 min.