The average bus between Porto Airport (OPO) and Grenoble takes 26h 20m and the fastest bus takes 24h 15m. The bus service runs several times per day from Porto Airport (OPO) to Grenoble. 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 Porto Airport (OPO) and Grenoble. The earliest departure is at 8:50 AM in the morning, and the last departure from Porto Airport (OPO) is at 11:35 PM which arrives into Grenoble at 5:05 AM. All services require a transfer at Porto and take an average of 26h 20m. The schedules shown below are for the next available departures.
Arrives next day


26h 5m • 2 changes
Arrives +2 days


25h 15m • 2 changes
Arrives +2 days


29h 30m • 2 changes
Arrives next day


26h 5m • 2 changes
Arrives +2 days


25h 15m • 2 changes
Arrives +2 days


29h 30m • 2 changes
Arrives next day


26h 5m • 2 changes
Arrives +2 days


29h 30m • 2 changes
Arrives next day


26h 5m • 2 changes
Arrives +2 days


29h 30m • 2 changes
Want to know about travelling from Porto Airport (OPO) to Grenoble? 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 Porto Airport (OPO) to Grenoble. However, there are services departing from Porto Airport (OPO) station and arriving at Grenoble station via Lyon - Gerland Bus Station station. The journey, including transfers, takes approximately 26h 20m.
Porto Airport (OPO) to Grenoble bus services, operated by FlixBus, depart from Porto - Terminal Intermodal de Campanhã station.
Porto Airport (OPO) to Grenoble bus services, operated by FlixBus, arrive at Grenoble - Bus Station.
Book your Porto Airport (OPO) to Grenoble bus tickets online with FlixBus and BlaBlaCar Bus.
The distance between Porto Airport (OPO) and Grenoble is 1,243.4 km. The road distance is 1,750 km.
You can take a bus from Porto to Grenoble - Bus Station via Porto, Porto - Terminal Intermodal de Campanhã, and Lyon - Gerland Bus Station in around 24h 41m.