I don't know the exact cab fare but it is around 20 USD and there are many at the airport, just hail one.They come air conditioned and i it s much better than taking a bus hauling all that luggage. I wouldn't take much luggage, shopping is great there! Singapore is so much more convenient than the US in terms of public transportation.There is a state of the art transit system complete with fancy stations with hundreds of shops. It is truly a modern city with world class amenities and facilities. Won't you agree, Rosemary? Regards,

Jan