Let KAYAK do the searching
KAYAK users have found double rooms in South of France for as cheap as £24 (Irun) in the last 3 days. The average price is £200.
In the last 72 hours, users have found South of France hotels for this weekend for as low as £27 (Carcassonne) per night. Users have also found 3-star hotels from £37 (Carcassonne) and 4-star+ hotels from £53 (Toulouse).