The average bus between Chicago and Sun Prairie takes 5h 33m and the fastest bus takes 5h 4m. The bus service runs several times per day from Chicago to Sun Prairie. 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 2 hours between Chicago and Sun Prairie. The earliest departure is at 5:30 AM in the morning, and the last departure from Chicago is at 11:30 PM which arrives into Sun Prairie at 6:36 AM. All services require a transfer at 250 N. Lake St - Madison UW Campus and take an average of 5h 33m. The schedules shown below are for the next available departures.


5h 19m • 2 changesArrives next day


11h 14m • 2 changesArrives next day


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5h 22m • 2 changesWant to know about travelling from Chicago to Sun Prairie? 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 Chicago to Sun Prairie. However, there are services departing from Chicago station and arriving at Sun Prairie station via 250 N. Lake St - Madison UW Campus. The journey, including transfers, takes approximately 5h 33m.
Chicago to Sun Prairie bus services, operated by Rockland Coaches, depart from W Jackson Blvd, after S Clinton St station.
Chicago to Sun Prairie bus services, operated by Rockland Coaches, arrive at 250 N. Lake St - Madison UW Campus station.
The distance between Chicago and Sun Prairie is 195 km. The road distance is 269 km.
Rockland Coaches operates a bus from W Jackson Blvd, after S Clinton St to 250 N. Lake St - Madison UW Campus hourly. Tickets cost $25–55 and the journey takes 3h 40m.