The average bus between Grenoble and Portsmouth takes 21h 4m and the fastest bus takes 20h. The bus service runs several times per day from Grenoble to Portsmouth. 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 Grenoble and Portsmouth. The earliest departure is at 12:45 AM at night, and the last departure from Grenoble is at 3:40 PM which arrives into Portsmouth at 10:50 AM. All services require a transfer at Lyon - Gerland Bus Station and take an average of 21h 4m. The schedules shown below are for the next available departures.
Want to know about travelling from Grenoble to Portsmouth? 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 Grenoble to Portsmouth. However, there are services departing from Grenoble station and arriving at Portsmouth station via Lyon - Gerland Bus Station station. The journey, including transfers, takes approximately 21h 4m.
Grenoble to Portsmouth bus services, operated by BlaBlaCar Bus, depart from Grenoble - Bus Station.
Grenoble to Portsmouth bus services, operated by BlaBlaCar Bus, arrive at St Georges Square station.
Book your Grenoble to Portsmouth bus tickets online with BlaBlaCar Bus, FlixBus and National Express.
The distance between Grenoble and Portsmouth is 803.7 km. The road distance is 1,162 km.
You can take a bus from Grenoble - Bus Station to St Georges Square via Lyon - Gerland Bus Station, Paris - Bercy-Seine Bus Station, Paris, Quai de Bercy (Bercy Seine), and London Victoria in around 20h 58m.