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Cheap flights from St. Louis to Singapore from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Singapore departing on 1/22. 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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Find the cheapest flights from St. Louis to Singapore

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Singapore that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Singapore.

Cheap last minute flights

Planning a quick getaway from St. Louis to Singapore? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Singapore, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Singapore

Find recent round-trip train or bus tickets from St. Louis to Singapore.

All round-trip flight deals to Singapore

The cheapest plane tickets to Singapore found on KAYAK recently.
7:00 am - 12:35 amSTL-SIN
27h 35m2 stops
11:10 pm - 11:59 pmSIN-STL
37h 49m2 stops
$1,150
Find Deal
Tue, Mar 4 - Tue, Mar 11
4:39 pm - 8:00 amSTL-SIN
25h 21m2 stops
10:10 am - 5:53 pmSIN-STL
20h 43m1 stop
$1,186United Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11
7:00 am - 12:50 amSTL-SIN
27h 50m2 stops
2:20 am - 2:35 pmSIN-STL
25h 15m2 stops
$1,187Japan Airlines
Find Deal
Tue, Mar 4 - Mon, Mar 10
8:20 am - 7:00 amSTL-SIN
33h 40m2 stops
9:00 am - 5:03 pmSIN-STL
21h 03m1 stop
$1,191United Airlines
Find Deal
Wed, Mar 19 - Wed, Apr 16
7:00 am - 8:45 amSTL-SIN
36h 45m2 stops
2:15 am - 7:40 pmSIN-STL
30h 25m2 stops
$1,341Qatar Airways
Find Deal
Wed, Mar 19 - Tue, Apr 15
6:30 am - 5:40 amSTL-SIN
33h 10m2 stops
1:25 am - 11:03 pmSIN-STL
35h 38m2 stops
$1,532Cathay Pacific
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Sun, Jan 5 - Sat, Jan 11
6:30 am - 4:20 pmSTL-SIN
43h 50m3 stops
1:25 am - 11:03 pmSIN-STL
35h 38m2 stops
$1,636Cathay Pacific
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Sun, Jan 5 - Sat, Jan 11
3:45 pm - 4:50 pmSTL-SIN
35h 05m1 stop
11:55 pm - 1:55 pmSIN-STL
28h 00m1 stop
$3,653Lufthansa
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Fri, Dec 6 - Thu, Dec 12
7:00 am - 12:50 amSTL-SIN
27h 50m2 stops
8:15 am - 11:27 pmSIN-STL
29h 12m2 stops
$6,688Japan Airlines
Find Deal
Fri, Dec 20 - Tue, Dec 31
3:45 pm - 4:50 pmSTL-SIN
35h 05m1 stop
11:55 pm - 8:23 pmSIN-STL
34h 28m2 stops
$7,270Lufthansa
Find Deal
Fri, Dec 20 - Tue, Dec 31
7:09 pm - 11:10 pmSTL-SIN
38h 01m3 stops
Wed, Jan 22
7:09 pm - 11:10 pmSTL-SIN
38h 01m3 stops
Mon, Jan 20
7:09 pm - 11:10 pmSTL-SIN
38h 01m3 stops
Sat, Jan 25
7:09 pm - 11:10 pmSTL-SIN
38h 01m3 stops
Fri, Jan 24
5:40 am - 5:40 amSTL-SIN
34h 00m2 stops
$671Cathay Pacific
Find Deal
Wed, Jan 22
7:00 am - 12:50 amSTL-SIN
27h 50m2 stops
$687Japan Airlines
Find Deal
Tue, Jan 21
7:00 am - 8:15 pmSTL-SIN
23h 15m1 stop
$816United Airlines
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Sun, Jan 19
7:24 am - 5:25 pmSTL-SIN
45h 01m2 stops
$1,193Japan Airlines
Find Deal
Wed, Mar 19
7:00 am - 8:15 pmSTL-SIN
23h 15m1 stop
$1,208United Airlines
Find Deal
Sat, Jan 25
6:30 am - 5:00 amSTL-SIN
32h 30m2 stops
$1,484Delta
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Fri, Dec 6
11:05 am - 8:00 amSTL-SIN
30h 55m2 stops
10:20 pm - 9:47 amSIN-STL
25h 27m2 stops
$1,191United Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
7:15 am - 12:50 amSTL-SIN
27h 35m2 stops
3:15 am - 8:59 pmSIN-STL
31h 44m2 stops
$1,682
Find Deal
Mon, Nov 25 - Tue, Nov 26
7:09 am - 8:00 amSTL-SIN
34h 51m1 stop
10:20 pm - 4:56 pmSIN-STL
32h 36m1 stop
$2,320United Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
2:23 pm - 12:05 pmSTL-SIN
31h 42m2 stops
3:45 pm - 4:38 pmSIN-STL
38h 53m3 stops
$2,442
Find Deal
Mon, Nov 25 - Wed, Nov 27
1:05 pm - 6:55 amSTL-SIN
27h 50m2 stops
10:20 pm - 10:27 amSIN-STL
26h 07m2 stops
$14,612ANA
Find Deal
Mon, Nov 25 - Wed, Nov 27
12:00 pm - 2:40 pmSTL-SIN
36h 40m3 stops
9:00 pm - 12:19 pmSIN-STL
53h 19m2 stops
$38,951Emirates
Find Deal
Mon, Nov 25 - Wed, Nov 27

United Airlines flights from St. Louis to Singapore

Our best United Airlines deals on St. Louis to Singapore flight tickets
United Airlines
Mar 4
STL4:39 pmLambert-St Louis
25h 21m
2 stops
SIN8:00 amSingapore Changi
Mar 11
SIN10:10 amSingapore Changi
20h 43m
1 stop
STL5:53 pmLambert-St Louis
United Airlines
Mar 19
STL8:20 amLambert-St Louis
33h 40m
2 stops
SIN7:00 amSingapore Changi
Apr 16
SIN9:00 amSingapore Changi
21h 03m
1 stop
STL5:03 pmLambert-St Louis
United Airlines
Dec 6
STL7:00 amLambert-St Louis
23h 15m
1 stop
SIN8:15 pmSingapore Changi
Dec 12
SIN10:20 pmSingapore Changi
26h 07m
2 stops
STL10:27 amLambert-St Louis

Japan Airlines flights from St. Louis to Singapore

Our best Japan Airlines deals on St. Louis to Singapore flight tickets
Japan Airlines
Mar 4
STL7:00 amLambert-St Louis
27h 50m
2 stops
SIN12:50 amSingapore Changi
Mar 10
SIN2:20 amSingapore Changi
25h 15m
2 stops
STL2:35 pmLambert-St Louis
Japan Airlines
Dec 20
STL7:00 amLambert-St Louis
27h 50m
2 stops
SIN12:50 amSingapore Changi
Dec 31
SIN8:15 amSingapore Changi
29h 12m
2 stops
STL11:27 pmLambert-St Louis
Japan Airlines
Dec 20
STL7:00 amLambert-St Louis
27h 50m
2 stops
SIN12:50 amSingapore Changi
Dec 30
SIN2:20 amSingapore Changi
23h 12m
2 stops
STL11:32 amLambert-St Louis

See travel insights to Singapore from

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 day to depart on your flight to Singapore?

The cheapest day to depart from St. Louis to Singapore is on a Monday when prices can be found for as low as $1,417. The most expensive day to fly to Singapore is Wednesday, with ticket prices averaging around $1,817.

Can stopping save me money on St. Louis to Singapore flights?

You could potentially save up to 17% on your flight if you consider stops on a St. Louis to Singapore flight.

Cheap St. Louis to Singapore flight deals and tips

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

Best Price Found

$417

Fastest flight time

23h 15m

Direct flights

None

Airports in Singapore

1 airport
The best one-way flight to Singapore from St. Louis in the past 72 hours is $417. The best round-trip flight deal from St. Louis to Singapore found on momondo in the last 72 hours is $1,150.
The fastest flight from St. Louis to Singapore takes 23h 15m
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)

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

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

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

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

    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.

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

    The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


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
United AirlinesPriceFrom $940Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,340Free CancellationRating
7.5
3,829 reviews
Search Qatar Airways flights
DeltaPriceFrom $1,380Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from St. Louis.

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

Yes. All flights to Singapore from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes. momondo can track prices for St. Louis to Singapore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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