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Cheap flights from St. Louis to Singapore from $1,284

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Singapore departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare round-trip flights from St. Louis to Singapore

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Singapore by changing tabs
Qatar Airways
Sep 11
STL7:00 amLambert-St Louis
37h 00m
2 stops
SIN9:00 amSingapore Changi
Sep 20
SIN6:45 pmSingapore Changi
36h 43m
2 stops
STL6:28 pmLambert-St Louis
United Airlines
Sep 23
STL6:00 pmLambert-St Louis
23h 15m
1 stop
SIN6:15 amSingapore Changi
Oct 7
SIN9:00 pmSingapore Changi
32h 22m
2 stops
STL4:22 pmLambert-St Louis
American Airlines
Sep 23
STL7:30 amLambert-St Louis
33h 45m
2 stops
SIN6:15 amSingapore Changi
Oct 6
SIN1:50 amSingapore Changi
26h 50m
2 stops
STL3:40 pmLambert-St Louis
Cathay Pacific
Sep 11
STL5:30 pmLambert-St Louis
32h 55m
3 stops
SIN3:25 pmSingapore Changi
Sep 20
SIN9:45 amSingapore Changi
47h 13m
2 stops
STL7:58 pmLambert-St Louis
Delta
Jul 21
STL5:25 pmLambert-St Louis
41h 15m
2 stops
SIN11:40 pmSingapore Changi
Sep 1
SIN10:30 pmSingapore Changi
32h 34m
2 stops
STL6:04 pmLambert-St Louis
Multiple Airlines
Sep 23
STL5:30 pmLambert-St Louis
32h 55m
3 stops
SIN3:25 pmSingapore Changi
Oct 7
SIN9:45 amSingapore Changi
36h 23m
2 stops
STL9:08 amLambert-St Louis

Best airlines flying from St. Louis to Singapore

Compare and see reviews for airlines that fly from St. Louis to Singapore with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $1,317Free CancellationRating
7.0
7,755 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $1,322Free CancellationRating
7.7
4,480 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,370Free CancellationRating
7.4
11,255 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,401Free CancellationRating
7.3
14,898 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $1,433Free CancellationRating
8.3
1,486 reviews
Search Japan Airlines flights
DeltaPriceFrom $1,439Free CancellationRating
8.0
11,004 reviews
Search Delta flights

United Airlines flights from St. Louis to Singapore

Our best United Airlines deals on St. Louis to Singapore flight tickets
United Airlines
Sep 23
STL6:00 pmLambert-St Louis
23h 15m
1 stop
SIN6:15 amSingapore Changi
Oct 7
SIN9:00 pmSingapore Changi
32h 22m
2 stops
STL4:22 pmLambert-St Louis
United Airlines
Jul 7
STL5:03 pmLambert-St Louis
36h 42m
2 stops
SIN6:45 pmSingapore Changi
Sep 18
SIN8:45 amSingapore Changi
21h 18m
1 stop
STL5:03 pmLambert-St Louis
United Airlines
Sep 11
STL7:15 amLambert-St Louis
22h 30m
1 stop
SIN6:45 pmSingapore Changi
Sep 20
SIN9:00 pmSingapore Changi
32h 22m
2 stops
STL4:22 pmLambert-St Louis

American Airlines flights from St. Louis to Singapore

Our best American Airlines deals on St. Louis to Singapore flight tickets
American Airlines
Sep 23
STL7:30 amLambert-St Louis
33h 45m
2 stops
SIN6:15 amSingapore Changi
Oct 6
SIN1:50 amSingapore Changi
26h 50m
2 stops
STL3:40 pmLambert-St Louis
American Airlines
Jul 7
STL7:00 amLambert-St Louis
34h 15m
2 stops
SIN6:15 amSingapore Changi
Sep 17
SIN1:50 amSingapore Changi
23h 13m
2 stops
STL12:03 pmLambert-St Louis
American Airlines
Jun 20
STL9:44 amLambert-St Louis
31h 31m
2 stops
SIN6:15 amSingapore Changi
Jun 29
SIN1:50 amSingapore Changi
34h 08m
2 stops
STL10:58 pmLambert-St Louis

How to get the cheapest flight ticket from St. Louis to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from St. Louis to Singapore?

November. The cheapest time of year to fly to Singapore from St. Louis is November. Most expensive is December

What is the cheapest day to depart St. Louis for Singapore?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Friday

When is the cheapest time to fly from St. Louis to Singapore?

In the morning. St. Louis to Singapore flights are approximately 6% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Singapore from St. Louis?

Japan Airlines. American Airlines, Delta, and Japan Airlines are the most popular carriers operating from St. Louis to Singapore

What is the cheapest St. Louis to Singapore flight route?

Lambert-St Louis - Singapore Changi. Fly from Lambert-St Louis to Singapore Changi for the best St. Louis - Singapore flight prices

Cheap St. Louis to Singapore (STL to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Singapore

Best Price Found

$1,284

Fastest flight time

22h 30m

Direct flights

None

Airports in Singapore

1 airport
The best flight deal from St. Louis to Singapore found on momondo in the last 72 hours is $1,284
The fastest flight from St. Louis to Singapore takes 22h 30m
There are no direct flights from St. Louis to Singapore. Popular non-direct route for this connection is Lambert-St Louis Airport - Singapore Changi Airport.
There is 1 airport near Singapore: Singapore Changi (SIN)

  • How far is Lambert-St Louis to Singapore Changi by plane?

    Singapore Changi is 9530.1 mi away from Lambert-St Louis. In terms of flight time, this usually takes a little over 22h 30m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Singapore Changi Airport?

    Prices for flights from Lambert-St Louis Airport to Singapore Changi Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Singapore Changi Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Singapore?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Singapore for you.

Can I find flights from St. Louis to Singapore with flexible booking policies on momondo?

All flight searches from St. Louis to Singapore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Singapore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Singapore.

I’m not ready to book a flight from St. Louis to Singapore right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from St. Louis and alert you when they change.


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