The average bus between Istres and Grasse takes 8h 39m and the fastest bus takes 5h 58m. There is at least one bus per day from Istres to Grasse. 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 once daily between Istres and Grasse. The earliest departure is at 9:52 AM in the morning, and the last departure from Istres is at 7:52 PM which arrives into Grasse at 1:11 PM. All services require a transfer at La Rode and take an average of 8h 39m. The schedules shown below are for the next available departures.



5h 58m • 3 changes



6h 23m • 3 changes



6h 19m • 3 changes



6h 10m • 3 changes
Want to know about travelling from Istres to Grasse? 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 Istres to Grasse. However, there are services departing from Istres station and arriving at Grasse station via Nice - Airport Bus Station Terminal 1 station. The journey, including transfers, takes approximately 8h 39m.
Istres to Grasse bus services, operated by Ouest Étang, depart from Marseille - Saint-Charles Bus Station.
Istres to Grasse bus services, operated by Ouest Étang, arrive at Avenue Thiers station.
The distance between Istres and Grasse is 156.9 km. The road distance is 265 km.
You can take a bus from Gare Istres to Avenue Thiers via La Rode, Girondins, Marseille - Saint-Charles Bus Station, Nice - Airport Bus Station Terminal 1, and Grand Arénas - Gare Routière in around 6h 16m.