Singapore Airlines has launched a range of promotional economy fares for 16 destinations, including London, Sydney, Perth, Auckland and Bali.

Certain destinations will also see promotional Premium Economy and Business class fares. For example, business class tickets from Hong Kong to San Francisco are available for HK$35,845 (US$4,566) – inclusive of taxes and fees.

Booking must be completed by September 11 to avail of the offer, while bookings made directly through the website or via the SingaporeAir app by August 28 will receive an additional 5 per cent discount.

The promotion includes the option to purchase a Singapore Stopover Holiday package for S$1 (US$0.70), which includes one night in a hotel, free airport transfer, free admission to attractions including Gardens by the Bay, Singapore Zoo, and Sentosa, and unlimited rides on the SIA Hop-on Bus.

A S$20 (US$15) KrisShop e-voucher and 30 per cent discount on pre-purchased baggage are also part of the deal.

KrisFlyer members will additionally enjoy a further 10 per cent discount on baggage and double point bonus on Agoda hotel bookings and car rental.

One lucky KrisFlyer member will also win one million KrisFlyer miles.