There is a convenient parking spot in Niagara Falls International Airport. Parking rates vary, but per day costs $13, as for maximum speed for a week, it is $65. Passengers must take into consideration that parking fees must be paid upon entry. There is one restriction as well, Parking lot number 1 permits parking for only cars which height is maximum 6' 2". However, there are many other parking lots where any height of the vehicle can be parked.
There is a wide variety of payment methods at IAG, the passenger can pay by any kind of credit card, by cash or by the online system, which is convenient for them.