Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Missouri to Singapore from $449

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Singapore departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Missouri to Singapore

Cheap round-trip flights

Cathay Pacific Logo
6:20 am - 11:45 amSTL-SIN
40h 25m2 stops
Cathay Pacific Logo
12:45 pm - 11:48 pmSIN-STL
48h 03m2 stops
$1,021Cathay Pacific
Find Deal
Sun, Sep 21 - Sun, Sep 28
Cathay Pacific Logo
6:20 am - 12:25 pmSTL-SIN
41h 05m2 stops
Cathay Pacific Logo
1:50 am - 8:25 pmSIN-STL
31h 35m2 stops
$1,049Cathay Pacific
Find Deal
Sun, Sep 21 - Sat, Sep 27
Cathay Pacific Logo
6:30 am - 12:25 amSTL-SIN
27h 55m2 stops
Cathay Pacific Logo
12:55 pm - 10:27 pmSIN-STL
47h 32m2 stops
$1,083Cathay Pacific
Find Deal
Thu, Jan 1 - Tue, Jan 20
American Airlines Logo
5:32 am - 12:20 amMCI-SIN
29h 48m2 stops
American Airlines Logo
8:05 am - 11:07 pmSIN-MCI
28h 02m2 stops
$1,101American Airlines
Find Deal
Wed, Sep 17 - Sat, Oct 4
Logo
4:05 pm - 1:20 pmMCI-SIN
32h 15m2 stops
Logo
4:00 pm - 3:10 pmSIN-MCI
36h 10m3 stops
$1,116
Find Deal
Fri, Sep 19 - Fri, Sep 26
Delta Logo
6:40 am - 5:00 amMCI-SIN
33h 20m2 stops
Delta Logo
7:30 am - 12:04 amSIN-MCI
29h 34m2 stops
$1,117Delta
Find Deal
Fri, Sep 19 - Fri, Sep 26
China Eastern Logo
7:00 am - 5:25 amMCI-SIN
33h 25m2 stops
China Eastern Logo
12:55 am - 11:20 pmSIN-MCI
35h 25m2 stops
$1,120China Eastern
Find Deal
Sat, Sep 13 - Sun, Sep 21
Logo
2:55 pm - 1:20 pmMCI-SIN
33h 25m3 stops
Logo
4:00 pm - 3:10 pmSIN-MCI
36h 10m3 stops
$1,165
Find Deal
Fri, Sep 19 - Fri, Sep 26
China Eastern Logo
7:00 am - 5:25 amMCI-SIN
33h 25m2 stops
China Eastern Logo
12:55 am - 9:37 pmSIN-MCI
33h 42m2 stops
$1,219China Eastern
Find Deal
Wed, Sep 3 - Fri, Sep 5
American Airlines Logo
7:00 am - 12:20 amMCI-SIN
28h 20m2 stops
American Airlines Logo
1:55 am - 12:33 pmSIN-MCI
23h 38m2 stops
$1,248American Airlines
Find Deal
Fri, Sep 19 - Thu, Sep 25

American Airlines flights from Missouri to Singapore

Our best American Airlines deals on Missouri to Singapore flight tickets
American Airlines
Sep 17
MCI5:32 amKansas City
29h 48m
2 stops
SIN12:20 amSingapore Changi
Oct 4
SIN8:05 amSingapore Changi
28h 02m
2 stops
MCI11:07 pmKansas City
$1,101
Find similar
American Airlines
Sep 19
MCI7:00 amKansas City
28h 20m
2 stops
SIN12:20 amSingapore Changi
Sep 25
SIN1:55 amSingapore Changi
23h 38m
2 stops
MCI12:33 pmKansas City
$1,248
Find similar
American Airlines
Nov 13
MCI11:15 amKansas City
29h 25m
2 stops
SIN6:40 amSingapore Changi
Nov 24
SIN2:20 amSingapore Changi
22h 38m
2 stops
MCI10:58 amKansas City
$1,259
Find similar

Air Canada flights from Missouri to Singapore

Our best Air Canada deals on Missouri to Singapore flight tickets
Air Canada
Jan 16
STL4:05 pmLambert-St Louis
48h 50m
2 stops
SIN6:55 amSingapore Changi
Jan 31
SIN8:30 amSingapore Changi
44h 59m
2 stops
STL3:29 pmLambert-St Louis
$1,148
Find similar
Air Canada
Oct 19
STL5:28 pmLambert-St Louis
24h 37m
2 stops
SIN7:05 amSingapore Changi
Oct 28
SIN8:50 amSingapore Changi
43h 39m
2 stops
STL3:29 pmLambert-St Louis
$2,305
Find similar
Air Canada
Oct 19
STL5:28 pmLambert-St Louis
24h 37m
2 stops
SIN7:05 amSingapore Changi
Nov 1
SIN8:50 amSingapore Changi
25h 59m
2 stops
STL9:49 pmLambert-St Louis
$2,334
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 24, 2025.
Use the filters below to find and compare flights from Missouri to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 9/21

6:20 am-11:45 am

2 stops40h 25m

Singapore Changi

Sun 9/28

12:45 pm-11:48 pm

2 stops48h 03m

$1,021

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 9/21

6:20 am-12:25 pm

2 stops41h 05m

Singapore Changi

Sat 9/27

1:50 am-8:25 pm

2 stops31h 35m

$1,049

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Thu 1/1

6:30 am-12:25 am

2 stops27h 55m

Singapore Changi

Tue 1/20

12:55 pm-10:27 pm

2 stops47h 32m

$1,083

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Wed 9/17

5:32 am-12:20 am

2 stops29h 48m

Singapore Changi

Sat 10/4

8:05 am-11:07 pm

2 stops28h 02m

$1,101

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Fri 9/19

4:05 pm-1:20 pm

2 stops32h 15m

Singapore Changi

Fri 9/26

4:00 pm-3:10 pm

3 stops36h 10m

$1,116

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Fri 9/19

6:40 am-5:00 am

2 stops33h 20m

Singapore Changi

Fri 9/26

7:30 am-12:04 am

2 stops29h 34m

$1,117

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Sat 9/13

7:00 am-5:25 am

2 stops33h 25m

Singapore Changi

Sun 9/21

12:55 am-11:20 pm

2 stops35h 25m

$1,120

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Fri 9/19

2:55 pm-1:20 pm

3 stops33h 25m

Singapore Changi

Fri 9/26

4:00 pm-3:10 pm

3 stops36h 10m

$1,165

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Wed 9/3

7:00 am-5:25 am

2 stops33h 25m

Singapore Changi

Fri 9/5

12:55 am-9:37 pm

2 stops33h 42m

$1,219

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Fri 9/19

7:00 am-12:20 am

2 stops28h 20m

Singapore Changi

Thu 9/25

1:55 am-12:33 pm

2 stops23h 38m

$1,248

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Singapore from

How to get the cheapest flight ticket from Missouri 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 February is, on average, the cheapest month to fly to Singapore from Missouri, with most prices found around $1,257. If you aren’t able to travel to Singapore during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,309.

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

The cheapest day to depart from Missouri 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 Missouri 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 Missouri at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Missouri to Singapore flights?

You could potentially save up to 7% on your flight if you consider stops on a Missouri to Singapore flight.

Cheap Missouri to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Singapore

Direct flights

None
There are no direct flights from Missouri to Singapore. There are no popular flight routes from Missouri to Singapore.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Singapore Changi Airport?

    Prices for flights from Missouri to Singapore Changi Airport refresh daily.

  • How many operators does momondo search for flights from Missouri to Singapore Changi Airport?

  • How old do you have to be to fly from Missouri to Singapore Changi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Singapore Changi Airport.

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

    The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Singapore

Compare and see reviews for airlines that fly from Missouri to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,094Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Singapore?

Finding the right flight to Singapore from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

Can I find flights from Missouri to Singapore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Singapore from Missouri with this policy.

How can momondo help me find flights from Missouri to Singapore?

momondo helps you find the best flight between Missouri and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Missouri 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.

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/29
Fri 9/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
Delta
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Emirates
Alaska Airlines