The average train between Grantham and Seaford takes 3h 21m and the fastest train takes 2h 49m. There is an hourly train service from Grantham to Seaford. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Grantham and Seaford. The earliest departure is at 5:47 AM in the morning, and the last departure from Grantham is at 10:59 PM which arrives into Seaford at 8:20 AM. All services require a transfer at London Kings Cross and take an average of 3h 21m. The schedules shown below are for the next available departures.
Arrives next day



3h 34m • 3 changes
Arrives next day



8h 53m • 3 changes
Arrives next day



9h 21m • 3 changes



3h 1m • 3 changes



3h 2m • 3 changes



3h 10m • 3 changes



2h 56m • 3 changes



3h 1m • 3 changes



3h 2m • 3 changes



3h 10m • 3 changes



2h 56m • 3 changes
Want to know about travelling from Grantham to Seaford? 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 train from Grantham to Seaford. However, there are services departing from Grantham station and arriving at Seaford station via King's Cross. The journey, including transfers, takes approximately 3h 21m.
Grantham to Seaford train services, operated by London North Eastern Railway Limited (LNER), depart from Grantham station.
Grantham to Seaford train services, operated by London North Eastern Railway Limited (LNER), arrive at Lewes station.
Book your Grantham to Seaford train tickets online with London North Eastern Railway Limited (LNER), London Underground (Tube) and 2 other operators.
The distance between Grantham and Seaford is 243.4 km. The road distance is 268 km.
You can take a train from Grantham to Seaford via London Kings Cross, King's Cross St. Pancras station, Victoria station, London Victoria, and Lewes in around 3h 21m.