With kids, wife and all the family spent one week in a small ski station in the Pyrénées Mountains at the border between France, Spain and Andorra. The station name is Guzet-Neige

https://www.guzet.ski/fr/

The great thing with small ski station like (in addition to low budget for everything...) is that you ski and live in a great place surrounded by nature. You are in the middle of the forest and not so trasformed nature environnement.

In order to access this region in the south of France, the best way is to book a plane flight to the city of Toulouse and then to rent a car to drive to the pyrenees mountains (2h drive approx.)

see the map here

https://www.guzet.ski/en/acces-et-contact