Most travellers find the cheapest return airfare to Singapore when booking during the month of August.
From most locations, booking your flights to Singapore around 45 days prior to your departure date finds the best deals.
On average, the cheapest flights to Singapore are found when departing on a Monday. Try to avoid departing on a Sunday, as this is usually the most expensive day.
Typically, cheap prices to Singapore are most often found for evening flights. Cheap prices are less likely for afternoon flights.