This airline is offering cheaper fares BUT conditions apply. Check features, and all details here

livemint.com:

₹1000 for 15 Kg on domestic flights and ₹1300 for 20 Kg on international flights. Taking to X, Air India Express wrote, “#LightenUp your journeys with Xpress Lite - Introducing special cabin bag-only fares! Save More, No Queue, Enjoy 7 kgs cabin baggage, and pre-book an additional 3 kgs for free" In a press release, the airline stated, “Xpress Lite fares enable guests who prefer travelling without check-in baggage to make the most of fares which are lower than regular fares.

Xpress Check-In enables flyers to avoid queues at counters and baggage belts and comes with a complimentary +3 kg cabin baggage allowance in addition to significantly discounted pre-booked prices for +15 kg and +20 kg check-in baggage allowances to ensure the maximum flexibility and convenience for guests booking on Xpress Lite fares," Air India Express said in a press release. Speaking on the 'Xpress Lite fares', Ankur Garg, Chief Commercial Officer of Air India Express said, “The launch of Xpress Lite fares heralds what we hope will be a new way to fly in India, extending a proposition already popular amongst flyers across the world, including international airlines flying to and from India." He further added, “It underscores our dedication to continue to push the envelope, introducing best-in-class offerings for Indian flyers, offering frictionless journeys, and reaffirming our brand ethos of 'Fly As You Are'.