In Saint-Tropez, two variables primarily influence the price of a private flight: the chosen aircraft and the time of year.
First, the aircraft. A turboprop or VLJ landing directly at La Môle results in the simplest quote. A light jet under favorable conditions also. As soon as you move to a super-light, midsize, or heavy jet, Nice or Toulon-Hyères take over: the flight to these airports must be included, followed by the final transfer by helicopter or sedan. This relay cost is systematically visible in the quote from the first exchange, not discovered upon arrival.
Second, the season. From June to September, demand is high, and availability quickly diminishes. July-August marks the absolute peak: La Môle’s tarmac is under maximum pressure, and helicopters and chauffeured cars need to be booked in advance. Plan at least two to three weeks ahead during high season.
Les Voiles de Saint-Tropez (late September, early October) creates a short but intense peak: classic sailboats attract a demanding international clientele, and aircraft availability in the region tightens abruptly for eight to ten days.
Finally, the time. La Môle closes at 6 pm local time (CEST in summer). An arrival desired after this time requires a diversion to Nice (H24) or Toulon, with the corresponding relay cost. Anticipating the arrival time avoids this unbudgeted surcharge.