Dumbarton to Grangemouth Buses

Dumbarton to Grangemouth buses

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Trip Overview

The average bus between Dumbarton and Grangemouth takes 3h 50m and the fastest bus takes 2h 22m. The bus service runs several times per day from Dumbarton to Grangemouth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 50m
Duration: 43 mi
Distance: £14
Average price: Every 2 hours
Frequency

Bus

best

Take the bus from Barloan Toll to Buchanan Bus Stationbus 915 / ...
Take the bus from Buchanan Bus Station to Asdabus X37

2h 35m

£10–16

Dumbarton to Grangemouth bus times

Buses run every 2 hours between Dumbarton and Grangemouth. The earliest departure is at 12:29 AM at night, and the last departure from Dumbarton is at 8:46 PM which arrives into Grangemouth at 5:41 AM. All services require a transfer at Buchanan Bus Station and take an average of 3h 50m. The schedules shown below are for the next available departures.

Departing Tuesday, October 13, 2026

12:29 AM → 8:29 AM
8h • 2 changes
8:39 AM → 11:34 AM
2h 55m • 2 changes
9:50 AM → 12:34 PM
2h 44m • 2 changes
10:39 AM → 1:34 PM
2h 55m • 2 changes
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Departing Wednesday, October 14, 2026

12:29 AM → 8:29 AM
8h • 2 changes
8:39 AM → 11:34 AM
2h 55m • 2 changes
9:50 AM → 12:34 PM
2h 44m • 2 changes
10:39 AM → 1:34 PM
2h 55m • 2 changes
Show more

Departing Thursday, October 15, 2026

12:29 AM → 8:29 AM
8h • 2 changes
8:39 AM → 11:34 AM
2h 55m • 2 changes
9:50 AM → 12:34 PM
2h 44m • 2 changes
10:39 AM → 1:34 PM
2h 55m • 2 changes
Show more

Departing Friday, October 16, 2026

12:29 AM → 8:29 AM
8h • 2 changes
8:39 AM → 11:34 AM
2h 55m • 2 changes
9:50 AM → 12:34 PM
2h 44m • 2 changes
10:39 AM → 1:34 PM
2h 55m • 2 changes
Show more

Departing Saturday, October 17, 2026

12:29 AM → 9:28 AM
8h 59m • 2 changes
8:42 AM → 11:28 AM
2h 46m • 2 changes
9:50 AM → 12:28 PM
2h 38m • 2 changes
10:25 AM → 1:28 PM
3h 3m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Dumbarton to Grangemouth? 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.

Dumbarton to Grangemouth buses

Trip Overview

Bus