The average bus between Grantham and Horncastle takes 2h 50m and the fastest bus takes 2h 5m. There is a bus service every few hours from Grantham to Horncastle. 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 Grantham and Horncastle. The earliest departure is at 6:43 AM in the morning, and the last departure from Grantham is at 7:46 PM which arrives into Horncastle at 10:01 PM. All services require a transfer, and take on average 2h 50m. The schedules shown below are for the next available departures.

2h 37m • 1 change

2h 55m • 1 change

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2h 54m • 1 change

2h 54m • 1 change

2h 37m • 1 change

2h 55m • 1 change

2h 54m • 1 change

2h 54m • 1 change

2h 37m • 1 change

2h 55m • 1 change

2h 54m • 1 change

2h 54m • 1 change
Want to know about travelling from Grantham to Horncastle? 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 Grantham to Horncastle. However, there are services departing from Grantham station and arriving at Horncastle station via Central Bus Station station. The journey, including transfers, takes approximately 2h 50m.
Grantham to Horncastle bus services, operated by Stagecoach East Midlands, depart from Boots station.
Grantham to Horncastle bus services, operated by Stagecoach East Midlands, arrive at Jubilee Way station.
The distance between Grantham and Horncastle is 48.2 km. The road distance is 87 km.
You can take a bus from Boots to Jubilee Way via Central Bus Station in around 3h 39m.