The average bus between High Wycombe and Grendon Underwood takes 1h 53m and the fastest bus takes 1h 31m. The bus service runs several times per day from High Wycombe to Grendon Underwood. 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 every 4 hours between High Wycombe and Grendon Underwood. The earliest departure is at 8:25 AM in the morning, and the last departure from High Wycombe is at 4:40 PM which arrives into Grendon Underwood at 6:49 PM. All services require a transfer, and take on average 1h 53m. The schedules shown below are for the next available departures.

1h 54m • 1 change

1h 52m • 1 change

1h 56m • 1 change

1h 56m • 1 change

1h 54m • 1 change

1h 52m • 1 change

1h 56m • 1 change

1h 56m • 1 change

1h 54m • 1 change

1h 52m • 1 change

1h 56m • 1 change

1h 56m • 1 change

1h 54m • 1 change

1h 52m • 1 change

1h 56m • 1 change

1h 56m • 1 change

1h 41m • 1 change

2h 7m • 1 change

2h 2m • 1 change

1h 59m • 1 change
Want to know about travelling from High Wycombe to Grendon Underwood? 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 High Wycombe to Grendon Underwood. However, there are services departing from High Wycombe station and arriving at Grendon Underwood station via Aylesbury Bus Stn. The journey, including transfers, takes approximately 1h 53m.
High Wycombe to Grendon Underwood bus services, operated by Redline, depart from High Wycombe BusStn station.
High Wycombe to Grendon Underwood bus services, operated by Redline, arrive at The Swan PH station.
The distance between High Wycombe and Grendon Underwood is 33 km. The road distance is 59 km.
You can take a bus from High Wycombe BusStn to The Swan PH via Aylesbury Bus Stn in around 2h 30m.