S$ 820 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 17-5. 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

Sun, 5 Apr - Wed, 15 Apr
Qatar Airways Logo
10:33 - 08:50
STL
-
SIN
33h 17m
2 stops
Qatar Airways Logo
03:15 - 22:17
SIN
-
STL
32h 02m
2 stops
S$ 1,471Qatar Airways
Fri, 15 May - Tue, 19 May
Air Canada Logo
07:05 - 05:15
STL
-
SIN
33h 10m
2 stops
Air Canada Logo
07:00 - 20:25
SIN
-
STL
26h 25m
2 stops
S$ 1,496Air Canada
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
06:21 - 07:40
STL
-
SIN
36h 19m
1 stop
Multiple Airlines Logo
20:45 - 23:59
SIN
-
STL
40h 14m
1 stop
S$ 1,505Multiple Airlines
Fri, 8 May - Thu, 14 May
Qatar Airways Logo
12:27 - 08:50
STL
-
SIN
31h 23m
2 stops
Qatar Airways Logo
03:15 - 22:19
SIN
-
STL
32h 04m
2 stops
S$ 1,521Qatar Airways
Mon, 13 Apr - Mon, 20 Apr
Japan Airlines Logo
08:54 - 06:10
STL
-
SIN
32h 16m
2 stops
Japan Airlines Logo
08:05 - 14:03
SIN
-
STL
42h 58m
2 stops
S$ 1,545Japan Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
06:21 - 07:40
STL
-
SIN
36h 19m
1 stop
Multiple Airlines Logo
20:45 - 23:59
SIN
-
STL
40h 14m
2 stops
S$ 1,569Multiple Airlines
Mon, 4 May - Mon, 18 May
Qatar Airways Logo
07:12 - 08:50
STL
-
SIN
36h 38m
2 stops
Qatar Airways Logo
19:40 - 23:54
SIN
-
STL
41h 14m
2 stops
S$ 1,600Qatar Airways
Mon, 4 May - Mon, 18 May
United Airlines Logo
08:30 - 06:45
STL
-
SIN
33h 15m
1 stop
United Airlines Logo
20:35 - 05:47
SIN
-
STL
22h 12m
1 stop
S$ 1,602United Airlines
Thu, 14 May - Sat, 23 May
Multiple Airlines Logo
13:05 - 05:15
STL
-
SIN
27h 10m
2 stops
Multiple Airlines Logo
07:00 - 20:04
SIN
-
STL
26h 04m
2 stops
S$ 1,629Multiple Airlines
Tue, 28 Apr - Tue, 5 May
United Airlines Logo
07:45 - 06:45
STL
-
SIN
34h 00m
2 stops
United Airlines Logo
20:35 - 13:13
SIN
-
STL
29h 38m
2 stops
S$ 1,638United 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.

How long does a flight from St. Louis to Singapore take?

The duration of a flight to Singapore depends on your arrival airport. The shortest route to Singapore from St. Louis is to Singapore, which takes 29h 17m.

Find deals

Good to know

Cheapest flightS$ 820
Most popular time to fly and prices are also 17% 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.

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

Information on your arrival and departure airports

St. Louis (STL)