To avoid "Passenger Usage Fees" (also known as Carrier Interface Charges) in 2026, the most effective "Gold Standard" strategy is to book your tickets in person at the airport ticket counter. Budget airlines like Spirit, Frontier, and Allegiant often bake these fees—which can range from $15 to $45 per person, per way—into every online and phone booking. By physically traveling to the airport, you bypass the "online convenience" charge. A grounded reality check: you should only do this if you live near the airport and are booking multiple tickets, as the cost of gas and parking might "hard-fail" your total savings. Another supportive way to reduce fees is to utilize the 48-hour free cancellation window mandated by many regulators (like the DGCA or DOT), allowing you to re-book if a lower fare without extra surcharges appears. Avoiding third-party "Bujan" travel portals and booking directly during "fee-free" promotional periods is a supportive way to keep your travel costs low and your "Safe Bubble" budget intact.