1. flight distance: the price of helicopter picking up relatives is related to the flight distance, and usually the price per kilometer is different.
2. Flight time: The flight time of the helicopter will also affect the price. The longer the flight time, the higher the price.
3. Model and brand: Different models and brands of helicopters will have different prices.
4. Airline fees: As helicopter transfers usually require booking special services or renting equipment, airlines may charge extra fees.
5. Other services: According to customers' needs, there may be other additional service charges, such as flowers, photography, music, etc.
Therefore, the specific helicopter pick-up price needs to be calculated according to the above factors. It is recommended that you consult the relevant airlines or flight service providers to obtain accurate quotations and detailed information.