The average bus between Kilwinning and Dumbarton takes 2h 57m and the fastest bus takes 2h 24m. The bus runs at least 2 times per hour from Kilwinning to Dumbarton. 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 30 minutes between Kilwinning and Dumbarton. The earliest departure is at 5:47 AM in the morning, and the last departure from Kilwinning is at 11:01 PM which arrives into Dumbarton at 7:51 AM. All services require a transfer at Paisley Gilmour Street and take an average of 2h 57m. The schedules shown below are for the next available departures.


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2h 56m • 2 changes

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3h 5m • 2 changesWant to know about travelling from Kilwinning to Dumbarton? 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 Kilwinning to Dumbarton. However, there are services departing from New Sneddon Street station and arriving at Risk Street station via French Street station. The journey, including transfers, takes approximately 2h 57m.
Kilwinning to Dumbarton bus services, operated by McGills Buses, depart from New Sneddon Street station.
Kilwinning to Dumbarton bus services, operated by First Greater Glasgow, arrive at Risk Street station.
The distance between Kilwinning and Dumbarton is 33.5 km. The road distance is 49 km.
You can take a train from Kilwinning to Risk Street via Paisley Gilmour Street, New Sneddon Street, French Street, and Swindon Street in around 2h 3m.