The cheapest flight I could book from Bali to Phuket had an 18 hour layover in Singapore- if you know me you know that's actually very exciting for me! Double win. Every time I have a layover that is 6+ hours I immediately proceed to get out and explore. Here's what I got to see and do: The iconic merlion monument and plaza. My favorite part about Singapore was finding this gem! I read about it in some article somewhere. Best and cheapest tea ever! Sultan Mosque. And I hung out a lot at the airport, the airport in Singapore is soooo cool! They have a free movie theater, free foot massage machines, tons of shopping, a butterfly garden, a roof top pool, orchid garden and so much more to see and do.