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STL (St. Louis) to SIN (Singapore) Flights $866.86

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Cheap STL to SIN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Batam Batu Besar


Johor Bahru


Interesting Facts About Flights from St. Louis to Singapore (STL to SIN)

Question : What is the cheapest round-trip ticket you can get to Singapore?
Answer : United Airlines is offering the best deal at $767. Better snatch it up quickly because prices range all the way up to $7,457 over the next three months.

Question : Have you considered flying into Hang Nadim International Airport instead of Changi International Airport?
Answer : Hang Nadim International Airport (BTH) is just 19 miles away and on average, flights are 40% cheaper for the coming two months. Save a few bucks and put it towards your next trip.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Jul 17th, the cheapest day to fly from Saint Louis to Singapore is Aug 17th. Tickets are currently being sold for $861, which is 64% below the average price for this route.

Question : How many days should you spend in Singapore?
Answer : Passengers from STL to SIN stay 13 days on average.

Question : Are you paying the cheapest or highest price for your ticket to Singapore?
Answer : Flight prices are fluctuating a lot more for this route than the majority of routes from the United States, as they're ranging anywhere from $767 to $7,457. The further out you book a route, the more likely you are to save.

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 Tuesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.