The Big Change: A Cut in Passenger Fees
The Airports Economic Regulatory Authority of India (AERA) has announced a significant reduction in the User Development Fee (UDF) for passengers flying from Kempegowda International Airport (KIA) in Bengaluru. This decision, which takes effect from September
1, 2026, is part of a new five-year tariff plan that runs until March 2031. The UDF is a charge levied by airports to fund development and maintenance, and it forms a component of your final ticket price. This cut is designed to make air travel more affordable and support the growth of domestic aviation, directly benefiting the millions who fly through India's third-busiest airport.
The Numbers: How Much Will You Actually Save?
The most significant change is for departing passengers. For domestic flyers, who make up about 84% of the airport's traffic, the UDF will drop by 45%, from ₹550 to just ₹300 per passenger. That’s a direct saving of ₹250 on every domestic ticket booked for travel from Bengaluru. International travellers will also see a substantial benefit, with their departure UDF falling from ₹1,500 to ₹997, a reduction of ₹503. These new rates are notably lower than what the airport operator, BIAL, had proposed, signalling a passenger-first approach from the regulator.
A New Fee for Arriving Passengers
While the news is great for departing passengers, the new tariff structure introduces a UDF for those arriving at Bengaluru for the first time. Arriving domestic passengers will now be charged a nominal fee of ₹125, while international arrivals will pay ₹426. AERA has implemented this to align KIA with the fee structures at other major Indian airports, where charges are often shared between arriving and departing flyers. Even with this new charge, the overall cost for a round trip is reduced. For a domestic passenger, the combined departure and arrival fee is ₹425, still less than the old departure-only fee of ₹550.
Why Is This Happening Now?
The fee reduction is part of a new regulatory framework called the 'incremental Average Revenue Requirement' (ARR). In simple terms, this new model ensures that passengers don't have to pay upfront for massive infrastructure projects that are still under construction. Previously, the cost of future developments like new terminals or runways could be factored into the UDF years before they were operational. Now, AERA has mandated that these costs can only be recovered through tariffs after the projects are completed and available for public use. This links the fees you pay more directly to the services you actually use.
What About Overall Airfares?
The UDF is a fixed component of your ticket, so the reduction for departing passengers will be a guaranteed saving. But there's more good news. AERA has also rationalised landing charges for airlines, which are fees paid by carriers based on the aircraft's weight. These have been lowered to ₹442 per metric tonne for domestic flights and ₹652 for international flights. While airlines have the final say on ticket pricing, lower operational costs can increase competition and potentially lead to more attractive overall fares, especially on high-traffic routes. The combination of a lower UDF and reduced airline costs makes Bengaluru a more cost-effective airport for both travellers and carriers.











