
IndiGo announced on Monday that new domestic bookings from 0001 hours on October 6, 2026, will see the fuel surcharge rise to ₹137 per litre, up from ₹121. The hike follows a 14% month‑on‑month rise in aviation turbine fuel (ATF) prices, the steepest increase seen in recent months.
The revised domestic schedule now charges ₹375 for 0–500 km, ₹600 for 501–1,000 km, ₹900 for 1,001–1,500 km, ₹1,150 for 1,501–2,000 km, and ₹1,300 for distances above 2,000 km. Compared to the April 2026 structure, which set charges at ₹275, ₹400, ₹600, ₹800, and ₹950 respectively, the changes represent increments ranging from ₹100 to ₹350 across the distance slabs.
International fares see a similar adjustment. The charge for SAARC flights up to 500 km climbs to ₹1,000, while long‑haul routes to Europe now carry a ₹10,000 surcharge. The changes reflect a measured approach, with IndiGo opting for incremental increases rather than a full 40% cost pass‑through.
ATF, which can account for about 40% of an airline’s operating costs, has spiked three consecutive months. The volatility in fuel prices directly pressures margins and forces carriers to balance cost recovery with fare competitiveness.
For investors, the modest hike signals IndiGo’s intent to protect passenger demand while avoiding aggressive price increases that could erode volume. The airline will monitor fuel market trends and adjust charges further if needed, a strategy that may keep short‑term margin pressure in check while preserving long‑term cost stability.