The average bus between Heathrow and Sleaford takes 11h 13m and the fastest bus takes 5h 50m. The bus service runs several times per day from Heathrow to Sleaford. 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 4 times a day between Heathrow and Sleaford. The earliest departure is at 12:25 AM at night, and the last departure from Heathrow is at 10:50 PM which arrives into Sleaford at 11:55 AM. All services require a transfer at Leicester St Margaret's Bus Station and take an average of 11h 13m. The schedules shown below are for the next available departures.



11h 30m • 3 changes


7h 35m • 3 changes


7h 20m • 3 changes


6h 20m • 3 changes


11h 30m • 3 changes


7h 15m • 3 changes


5h 50m • 3 changesArrives next day



17h 47m • 3 changes


7h 15m • 3 changes


7h • 3 changes


5h 50m • 3 changesArrives next day



17h 47m • 3 changesWant to know about travelling from Heathrow to Sleaford? 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 Sleaford. However, there are services departing from Heathrow station and arriving at Sleaford station via Leicester St Margaret's Bus Station station. The journey, including transfers, takes approximately 11h 13m.
Heathrow to Sleaford bus services, operated by FlixBus, depart from London Heathrow Airport station.
Heathrow to Sleaford bus services, operated by FlixBus, arrive at Windsor Street station.
The distance between Heathrow and Sleaford is 170.3 km. The road distance is 254 km.
You can take a bus from London Heathrow Airport to Rail Station via Leicester St Margaret's Bus Station, Haymarket Bus Station, Windsor Street, St Mary's Way, and Bus Station in around 7h 17m.