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Cheap flights from St. Louis to Singapore from $614

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 3/17. 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 from St. Louis to Singapore

The cheapest plane tickets from St. Louis to Singapore found on KAYAK recently.
7:00 am - 12:35 amSTL-SIN
27h 35m2 stops
1:55 am - 11:59 pmSIN-STL
35h 04m2 stops
$1,038
Find Deal
dom., mar. 2 - mar., mar. 11
1:45 pm - 8:00 amSTL-SIN
28h 15m2 stops
10:10 am - 6:09 pmSIN-STL
21h 59m1 stop
$1,092United Airlines
Find Deal
mar., feb. 4 - mar., feb. 11
3:45 pm - 8:15 pmSTL-SIN
38h 30m2 stops
10:10 am - 5:53 pmSIN-STL
20h 43m1 stop
$1,096United Airlines
Find Deal
dom., mar. 2 - mié., mar. 12
6:11 pm - 6:45 pmSTL-SIN
35h 34m1 stop
9:00 am - 10:45 pmSIN-STL
26h 45m1 stop
$1,101United Airlines
Find Deal
dom., may. 11 - mié., may. 21
7:00 am - 12:35 amSTL-SIN
27h 35m2 stops
1:55 am - 11:59 pmSIN-STL
36h 04m2 stops
$1,103
Find Deal
lun., feb. 17 - dom., feb. 23
6:11 pm - 6:45 pmSTL-SIN
35h 34m1 stop
9:00 am - 8:36 pmSIN-STL
24h 36m2 stops
$1,105United Airlines
Find Deal
dom., may. 11 - mié., may. 21
7:00 am - 8:15 pmSTL-SIN
23h 15m1 stop
10:10 am - 5:53 pmSIN-STL
20h 43m1 stop
$1,192United Airlines
Find Deal
vie., mar. 7 - vie., mar. 14
6:00 am - 12:10 amSTL-SIN
28h 10m2 stops
1:30 am - 11:09 pmSIN-STL
35h 39m2 stops
$1,253Korean Air
Find Deal
mar., feb. 4 - lun., feb. 10
6:23 pm - 6:25 pmSTL-SIN
35h 02m2 stops
9:35 pm - 6:19 pmSIN-STL
33h 44m2 stops
$1,331Finnair
Find Deal
dom., may. 11 - mié., may. 21
6:30 am - 5:00 amSTL-SIN
33h 30m2 stops
1:10 am - 9:33 pmSIN-STL
33h 23m2 stops
$1,355Delta
Find Deal
dom., may. 11 - mar., may. 20
8:20 am - 7:00 amSTL-SIN
33h 40m2 stops
$614United Airlines
Find Deal
lun., mar. 17
6:55 pm - 10:10 amSTL-SIN
50h 15m3 stops
lun., mar. 17

United Airlines flights from St. Louis to Singapore

Our best United Airlines deals on St. Louis to Singapore flight tickets
United Airlines
Feb 4
STL1:45 pmLambert-St Louis
28h 15m
2 stops
SIN8:00 amSingapore Changi
Feb 11
SIN10:10 amSingapore Changi
21h 59m
1 stop
STL6:09 pmLambert-St Louis
United Airlines
Mar 2
STL3:45 pmLambert-St Louis
38h 30m
2 stops
SIN8:15 pmSingapore Changi
Mar 12
SIN10:10 amSingapore Changi
20h 43m
1 stop
STL5:53 pmLambert-St Louis
United Airlines
May 11
STL6:11 pmLambert-St Louis
35h 34m
1 stop
SIN6:45 pmSingapore Changi
May 21
SIN9:00 amSingapore Changi
26h 45m
1 stop
STL10:45 pmLambert-St Louis

Cathay Pacific flights from St. Louis to Singapore

Our best Cathay Pacific deals on St. Louis to Singapore flight tickets
Cathay Pacific
Feb 17
STL11:04 amLambert-St Louis
39h 16m
3 stops
SIN4:20 pmSingapore Changi
Feb 24
SIN6:40 amSingapore Changi
25h 25m
2 stops
STL6:05 pmLambert-St Louis
Cathay Pacific
Mar 3
STL6:10 amLambert-St Louis
28h 15m
2 stops
SIN12:25 amSingapore Changi
Mar 10
SIN2:05 pmSingapore Changi
40h 54m
3 stops
STL5:59 pmLambert-St Louis
Cathay Pacific
Mar 2
STL11:04 amLambert-St Louis
39h 16m
3 stops
SIN4:20 pmSingapore Changi
Mar 12
SIN8:15 pmSingapore Changi
34h 44m
2 stops
STL5:59 pmLambert-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 month to fly to Singapore?

The month of November is, on average, the cheapest month to fly to Singapore from St. Louis, with most prices found around $1,266. If you aren’t able to travel to Singapore during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,321.

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 Tuesday when prices can be found for as low as $1,370. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,691.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from St. Louis to Singapore when you can find flight prices for as low as $1,420. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,572 on average. Flights to Singapore from St. Louis at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

$614

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 $614. The best round-trip flight deal from St. Louis to Singapore found on momondo in the last 72 hours is $1,038.
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 $1,070Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,295Free CancellationRating
7.5
3,747 reviews
Search Qatar Airways 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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