There are four flights connecting Liverpool and Singapore every week, with the journey taking 20 hrs 15 mins on average.
Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.
Singapore actually has one airports to choose from – but Singapore Changi International Airport (SIN) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include British Airways.
If you can’t find flights that suit you, consider flying to a another part of Singapore.