The average bus between London and Milton Keynes takes 2h 12m and the fastest bus takes 1h 40m. There is a bus service every few hours from London to Milton Keynes. 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 hourly between London and Milton Keynes. The earliest departure is at 2:00 AM at night, and the last departure from London is at 8:30 PM which arrives into Milton Keynes at 10:52 PM. All services require a transfer, and take on average 2h 12m. The schedules shown below are for the next available departures.

2h 45m • 1 change

1h 45m • 1 change

1h 59m • 1 change

2h 9m • 1 change

2h 45m • 1 change

1h 45m • 1 change

1h 59m • 1 change

2h 9m • 1 change

2h 45m • 1 change

1h 45m • 1 change

1h 59m • 1 change

2h 9m • 1 change
Want to know about travelling from London to Milton Keynes? 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 London to Milton Keynes. However, there are services departing from London station and arriving at Milton Keynes station via Milton Keynes Coachway. The journey, including transfers, takes approximately 2h 12m.
London to Milton Keynes bus services, operated by National Express, depart from London Victoria station.
London to Milton Keynes bus services, operated by National Express, arrive at Milton Keynes Coachway station.
Book your London to Milton Keynes bus tickets online with National Express, Stagecoach East and Arriva UK.
The distance between London and Milton Keynes is 73.5 km. The road distance is 87 km.
National Express operates a bus from London Victoria to Milton Keynes Coachway every 30 minutes. Tickets cost £9–23 and the journey takes 1h 45m.