Tata-Singapore Airlines joint venture Vistara on Tuesday announced a '24-hour only' festive sale with ticket fares starting from Rs 999.

The offer is available for all three classes — economy, premium economy and business class.

The premium economy fares start at Rs 2,199 and the business class at Rs 5,499 inclusive of taxes and fees. The ticket fares have been given a discount of up to 80 percent.

Bookings under the sale are open for 24 hours only, starting at 12:01 AM on Wednesday, December 12, 2018, for travel between December 27, 2018, and April 10, 2019.

"A minimum of fifteen days advance purchase is required for economy and premium economy class bookings, and a minimum of three days advance purchase is required for business class," the airline said in a statement.

Disclosure: Vistara is one of the four launch partners of CNBC-TV18.com