S$ 1,062 Find Cheap Flights from St. Louis to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Singapore departing on 28-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from St. Louis to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from St. Louis to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from St. Louis to Singapore

Fri, 16 Jan - Sat, 31 Jan
American Airlines Logo
13:35 - 06:35
STL
-
SIN
27h 00m2 stops
American Airlines Logo
08:15 - 19:51
SIN
-
STL
25h 36m2 stops
S$ 1,456American Airlines
Fri, 16 Jan - Sat, 31 Jan
American Airlines Logo
06:00 - 00:50
STL
-
SIN
28h 50m2 stops
American Airlines Logo
08:15 - 22:59
SIN
-
STL
28h 44m2 stops
S$ 1,460American Airlines
Sun, 15 Feb - Thu, 19 Feb
Cathay Pacific Logo
06:30 - 15:45
STL
-
SIN
43h 15m2 stops
Cathay Pacific Logo
07:40 - 23:48
SIN
-
STL
30h 08m2 stops
S$ 1,514Cathay Pacific
Fri, 6 Feb - Sun, 22 Feb
United Airlines Logo
09:57 - 08:00
STL
-
SIN
32h 03m2 stops
United Airlines Logo
10:45 - 21:05
SIN
-
STL
48h 20m2 stops
S$ 1,533United Airlines
Fri, 16 Jan - Sat, 31 Jan
United Airlines Logo
18:00 - 20:15
STL
-
SIN
36h 15m2 stops
United Airlines Logo
22:20 - 05:11
SIN
-
STL
20h 51m1 stop
S$ 1,585United Airlines
Fri, 16 Jan - Sat, 31 Jan
United Airlines Logo
06:45 - 00:55
STL
-
SIN
28h 10m2 stops
United Airlines Logo
22:20 - 05:11
SIN
-
STL
20h 51m1 stop
S$ 1,595United Airlines
Sun, 15 Feb - Thu, 19 Feb
United Airlines Logo
17:25 - 20:15
STL
-
SIN
36h 50m1 stop
United Airlines Logo
10:10 - 16:44
SIN
-
STL
20h 34m1 stop
S$ 1,711United Airlines
Sun, 15 Feb - Thu, 19 Feb
United Airlines Logo
13:11 - 08:00
STL
-
SIN
28h 49m2 stops
United Airlines Logo
10:10 - 22:14
SIN
-
STL
26h 04m3 stops
S$ 1,766United Airlines
Fri, 6 Feb - Sun, 22 Feb
United Airlines Logo
06:45 - 08:00
STL
-
SIN
35h 15m1 stop
United Airlines Logo
10:10 - 00:05
SIN
-
STL
27h 55m2 stops
S$ 1,919United Airlines
Fri, 6 Feb - Sun, 22 Feb
Multiple Airlines Logo
14:50 - 17:45
STL
-
SIN
36h 55m1 stop
Multiple Airlines Logo
09:00 - 23:59
SIN
-
STL
28h 59m1 stop
S$ 2,437Multiple Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Singapore flights

Get data-powered insights and trends into flights from St. Louis to Singapore to help you find the cheapest flights, the best time to fly, and much more.

Which airlines provide the cheapest flights from St. Louis to Singapore?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from St. Louis to Singapore were found on American Airlines (S$ 1,456) and Cathay Pacific (S$ 1,514).

Find deals

Good to know

Cheapest flightS$ 1,062
Most popular time to fly and prices are also 9% lower on average.
Flight from St. Louis to Singapore

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from St. Louis to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from St. Louis to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Singapore?

    The cheapest time of day to fly to Singapore is generally in the morning, when retur flights cost S$ 2,185 on average. The most expensive time of day to fly to Singapore is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 2,185.

Everything you need to know for your flight from St. Louis to Singapore

Information on your arrival and departure airports

St. Louis (STL)