<h1>AERA Adjusts User Development Fee for Mumbai Airport, Setting New Passenger Rates Across Domestic and International Flights</h1> Airport regulator AERA has revised User Development Fee (UDF) rates for Mumbai airport. Domestic passenger fee is set at Rs 175, while international passengers will pay Rs 615 in economy and Rs 695 in business class. The new tariffs apply from May 16, 2025 to March 31, 2029, aiming to ensure equitable aeronautical charges and align with the 'User Pays' principle. Landing and parking charges for airlines have also been rationalized.