The average bus between Dumbarton and Inverness takes 5h 10m and the fastest bus takes 3h 42m. The bus service runs several times per day from Dumbarton to Inverness. 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 4 hours between Dumbarton and Inverness. The earliest departure is at 12:23 AM at night, and the last departure from Dumbarton is at 6:11 PM which arrives into Inverness at 10:48 PM. All services require a transfer, and take on average 5h 10m. The schedules shown below are for the next available departures.

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4h 28m • 1 changeWant to know about travelling from Dumbarton to Inverness? 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 Dumbarton to Inverness. However, there are services departing from Buchanan Bus Station and arriving at Bus Station Stance 3 via Bus Station Stance 3. The journey, including transfers, takes approximately 5h 10m.
Dumbarton to Inverness bus services, operated by FlixBus, depart from Buchanan Bus Station.
Dumbarton to Inverness bus services, operated by FlixBus, arrive at Bus Station Stance 3.
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The distance between Dumbarton and Inverness is 172 km. The road distance is 244 km.
FlixBus operates a bus from Buchanan Bus Station to Bus Station Stance 3 hourly. Tickets cost £20–30 and the journey takes 3h 35m. Scottish Citylink Coaches Ltd also services this route hourly.