Vietnamese airline Vietjet is offering flight tickets from Ho Chi Minh City to South Korea and Taiwan from as low as $0.
The promotion does not include taxes, fees and surcharges and will run until Oct 16.
The travel periods are from Nov 7, 2015, to Mar 26, 2016 for flights to Seoul and Oct 15, 2015, to Mar 26, 2016, for flights to Taiwan.
The promo fares are not applicable on public holidays and peak periods.
Singapore travellers can take advantage of this sale by connecting to Ho Chi Minh City with Vietjet's twice daily return flights.
The flights take off from Changi Airport at 2.05pm and 6.30pm, and only takes two hours to reach its destination.
Travellers can purchase tickets online at www.vietjetair.com or via Vietjet's Facebook page at www.facebook.com/vietjetairvietnam.