IndiGo lifts fuel charges from Tuesday after ATF rises more than 14 percent

IndiGo will charge more for fuel on tickets booked from 00:01 on 6 October 2026. The airline said a month-on-month rise in aviation turbine fuel of more than 14 percent had taken jet-fuel costs to among the highest levels in a decade, and that it had recalibrated the fuel charge on domestic and international flights.

The new domestic scale, reported by BusinessLine from the airline’s structure, is ₹375 up to 500 km, ₹600 from 501 to 1,000 km, ₹900 from 1,001 to 1,500 km, ₹1,150 from 1,501 to 2,000 km, and ₹1,300 beyond 2,000 km. Set against the scale IndiGo used for bookings from 2 April 2026, when domestic charges ran from ₹275 to ₹950, the increase is ₹100 to ₹350 across the five bands. That is the range PTI reported on Monday as the size of the hike.

The international table is not a single number

International charges are wider, and they are no longer only a distance pair. On SAARC routes the charge is ₹1,000 up to 500 km and ₹3,000 at 501 km and above. Flights to South-East Asia, the Gulf Cooperation Council states, West Asia, and North and East Asia are listed at ₹5,500. Africa is ₹6,000. Europe is ₹10,000.

The April card was different in shape as well as in price. Africa was ₹5,000. GCC and West Asia were split into ₹3,000 and ₹5,000 slabs by distance. The new GCC and West Asia figure of ₹5,500 replaces that pair with one levy. A passenger who was on the lower April slab pays ₹2,500 more. A passenger who was on the upper slab pays ₹500 more. The headline “₹100 to ₹350” describes the domestic increase only.

IndiGo said fuel is a large share of operating cost, and that the rise would affect cost and network economics. It also said a full offset of the fuel increase would have needed a much larger charge, and that the change it has made is measured, aimed at limiting the effect on passengers. The charge applies to new bookings from Tuesday. Tickets already issued are outside the revision.

Why a surcharge, not a fare filing

Indian carriers have used a separate fuel charge for years because aviation turbine fuel is priced in India off a formula that moves with international product prices, and because the tax on ATF is set state by state. A surcharge lets an airline move one line without refiling every fare. It also shows the passenger a fuel number next to the base fare. IndiGo is the largest airline in the domestic market, so its card becomes the reference other carriers are asked about the same week.

The 14 percent month-on-month figure is the airline’s. It did not publish the rupee-per-litre print it used, or the station. Delhi and Mumbai ATF prices are the usual public markers. A 14 percent jump in a single month is large against the band airlines plan for. IndiGo’s own comparison is the last decade: costs, it said, are among the highest in that stretch.

The gap between a 14 percent fuel rise and a ₹100 to ₹350 domestic surcharge is the point the airline flagged. On a short sector, ₹100 is a small share of a fare. On a 2,000 km sector, ₹350 is still unlikely to cover a 14 percent move in the fuel bill for that seat, which is why the airline said a full pass-through would have been larger. The difference sits on the carrier’s margin, or on later fare rises that are not labelled as fuel.

What a passenger can check

The operable table from Tuesday morning is the five domestic bands and the regional international bands above. A Delhi–Mumbai ticket, which falls in the 1,001 to 1,500 km band, carries a ₹900 fuel charge on a new booking, against ₹750 if the April mid-band is the right comparison inside the old ₹275 to ₹950 range. A Delhi–Singapore or Delhi–Dubai booking picks up the ₹5,500 regional charge. A Europe booking picks up ₹10,000.

IndiGo did not say other airlines had matched the card. It did not give a date for the next review. The trigger it named is the fuel print. If the next ATF cycle reverses, the charge can be cut by the same method. If it does not, the Tuesday scale is the price of a new IndiGo booking until the airline publishes another one.