The average bus between Leicester and Slough takes 3h 58m and the fastest bus takes 3h. The bus service runs several times per day from Leicester to Slough. 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 twice daily between Leicester and Slough. The earliest departure is at 1:20 AM at night, and the last departure from Leicester is at 3:30 PM which arrives into Slough at 3:24 AM. All services require a transfer at London Heathrow Airport and take an average of 3h 58m. The schedules shown below are for the next available departures.

3h 3m • 1 change
3h 10m • 1 change
3h • 1 change
3h 6m • 1 changeWant to know about travelling from Leicester to Slough? 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 Leicester to Slough. However, there are services departing from Leicester St Margaret's Bus Station and arriving at London Heathrow Airport station via London Heathrow Airport station. The journey, including transfers, takes approximately 3h 58m.
Leicester to Slough bus services, operated by FlixBus, depart from Leicester St Margaret's Bus Station.
Leicester to Slough bus services, operated by FlixBus, arrive at London Heathrow Airport station.
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The distance between Leicester and Slough is 130.8 km. The road distance is 155 km.
FlixBus operates a bus from Leicester St Margaret's Bus Station to London Heathrow Airport hourly. Tickets cost £13–19 and the journey takes 2h 40m.