Love to travel? Then you’ll definitely be familiar with Singapore Airlines, one of the most decorated airlines in the world! Source: Singapore Airlines Along with it, you would have come across its KrisFlyer rewards programme that lets you redeem flight tickets, upgrade your flights, and much more! Who wouldn’t want to experience flying First Class on one of the best airlines in the world for less than what you need to pay in cash! Interested? Let’s dive into everything you need to know about KrisFlyer.