The average bus between Grantham and Louth takes 4h 7m and the fastest bus takes 2h 45m. The bus service runs several times per day from Grantham to Louth. 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 Grantham and Louth. 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 Louth at 7:39 AM. All services require a transfer, and take on average 4h 7m. The schedules shown below are for the next available departures.

3h 1m • 1 change

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2h 54m • 1 change

2h 45m • 1 change

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Want to know about travelling from Grantham to Louth? 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 Louth. However, there are services departing from Grantham station and arriving at Louth station via Central Bus Station station. The journey, including transfers, takes approximately 4h 7m.
Grantham to Louth bus services, operated by Stagecoach East Midlands, depart from Boots station.
Grantham to Louth bus services, operated by Stagecoach East Midlands, arrive at Market Place station.
The distance between Grantham and Louth is 66.1 km. The road distance is 89 km.
You can take a bus from Boots to Market Place via Central Bus Station in around 3h 25m.