The average bus between Heathrow and Grantham takes 6h 2m and the fastest bus takes 4h 42m. The bus service runs several times per day from Heathrow to Grantham. 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 5 times a day between Heathrow and Grantham. The earliest departure is at 12:25 AM at night, and the last departure from Heathrow is at 10:50 PM which arrives into Grantham at 8:10 AM. All services require a transfer at Broad Marsh Bus Station and take an average of 6h 2m. The schedules shown below are for the next available departures.


7h 45m • 2 changes

5h 2m • 2 changes

5h 32m • 2 changes

5h 15m • 2 changes

10h 32m • 2 changes

5h 2m • 2 changes

5h 32m • 2 changes

5h 7m • 2 changes

7h 45m • 2 changes

4h 42m • 2 changes

4h 45m • 2 changes

5h 37m • 2 changes

4h 42m • 2 changes

5h 12m • 2 changes

4h 45m • 2 changes

5h 37m • 2 changes

4h 42m • 2 changes

5h 12m • 2 changes

4h 45m • 2 changes

5h 37m • 2 changesWant to know about travelling from Heathrow to Grantham? 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 Heathrow to Grantham. However, there are services departing from Heathrow station and arriving at Grantham station via Broad Marsh Bus Station station. The journey, including transfers, takes approximately 6h 2m.
Heathrow to Grantham bus services, operated by FlixBus, depart from Heathrow Central Bus Station.
Heathrow to Grantham bus services, operated by FlixBus, arrive at Broad Marsh Bus Station.
Book your Heathrow to Grantham bus tickets online with FlixBus, Arriva UK and Centrebus.
The distance between Heathrow and Grantham is 161.1 km. The road distance is 254 km.
National Express operates a bus from Heathrow Central Bus Station to Broad Marsh Bus Station hourly. Tickets cost £21–40 and the journey takes 4h.