Since Luberon Village is not accessible by public transport, are there any good tour operators for small group reasonably priced anyone can recommend ? I don't drive so will need to join a tour.

I suspect you need to do a little more research.

The Luberon is an area, not a village.
It has lots of nice villages, so if I were you, I'd learn which villages i wanted to see, and then search for a tour that includes those.

That said, I doubt if you could go wrong, searching Luberon. The area resonates with my soul.

Sorry for not being clear earlier. I am primarily looking at visiting at least 2 villages. Read that Gordes and Rousillion are worth visiting so any leads on a tour operator to these places will be appreciated.

No recommendation, but you could look at Viator to see what’s available and then do some deeper research on the tour operators. (Viator does not operate the tours; it lists them and sells tickets. I prefer to contact the tour operator directly. I usually am able to find the operator by googling a distinctive phrase in the description of the tour.)

https://www.viator.com/Avignon-tours...s/d483-g12-c98