The average bus between London and Undy takes 6h 34m and the fastest bus takes 3h 19m. The bus service runs several times per day from London to Undy. 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 3 times a day between London and Undy. The earliest departure is at 8:30 AM in the morning, and the last departure from London is at 8:00 PM which arrives into Undy at 9:08 AM. All services require a transfer, and take on average 6h 34m. The schedules shown below are for the next available departures.

3h 48m • 1 change

4h 3m • 1 change
Arrives next day

11h 57m • 1 change

3h 48m • 1 change

4h 3m • 1 change
Arrives next day

11h 57m • 1 change

3h 48m • 1 change

4h 3m • 1 change
Arrives next day

11h 57m • 1 change

3h 48m • 1 change

4h 21m • 1 change

4h 15m • 1 change
Arrives next day

12h 13m • 1 change

3h 48m • 1 change

3h 25m • 1 change

4h 15m • 1 change
Arrives next day

13h 8m • 1 change
Want to know about travelling from London to Undy? 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 Undy. However, there are services departing from London station and arriving at Undy station via Chepstow Bus Station Stand 2 station. The journey, including transfers, takes approximately 6h 34m.
London to Undy bus services, operated by National Express, depart from London Victoria station.
London to Undy bus services, operated by National Express, arrive at Chepstow Bus Station Stand 2.
The distance between London and Undy is 186 km. The road distance is 217 km.
National Express operates a bus from London Victoria to Chepstow Bus Station Stand 2 every 4 hours. Tickets cost £23–55 and the journey takes 2h 40m.