Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Mar 23rd. As of Feb 20th, it's showing the cheapest ticket sales at $1,101. That is 60% below the average price for this route, so you can spend that extra cash on a fun experience in Singapore.
Question : How much should a trip from Louisville (SDF) to Singapore (SIN) cost?
Answer : Flight prices fluctuate a lot more than most routes from the United States for SDF to SIN. They range anywhere from $1,036 to $6,081. The further out you book a route, the more likely you are to save.
Question : How long do most people visit Singapore?
Answer : Of course you're not most people, but if you were, you'd stay roughly 10 days.
Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Saturday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.