HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$492+ Cheap flights from Missouri to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SIN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Singapore

Keep the following information in mind while searching for Missouri to Singapore flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,023
(Fareboom)

One-way from

$492
(Kiwi.com)

Popular in

December

Cheapest in

February
Provider with most accurate pricing for Lambert-St Louis-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Singapore Changi flights.
Search Deals
From Missouri to Singapore Changi
Search Deals
One-way flight from Missouri to Singapore Changi
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Search Deals

Find flight deals from Missouri to Singapore

Cheapest flights from Missouri to Singapore
Explore the most affordable flight options available from Missouri to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:00 amSTL - SIN
2 stops27h 25mCathay Pacific
Sun 11/91:25 amSIN - STL
2 stops36h 31mCathay Pacific
Deal found 10/30$998
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:34 pmSTL - SIN
2 stops61h 41mCathay Pacific
Wed 11/51:25 amSIN - STL
2 stops36h 17mCathay Pacific
Deal found 10/29$1,054
This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:00 amMCI - SIN
2 stops27h 50mMultiple Airlines
Wed 11/1911:10 pmSIN - MCI
2 stops38h 36mMultiple Airlines
Deal found 10/29$1,082
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:39 amSTL - SIN
2 stops28h 46mCathay Pacific
Thu 11/61:25 amSIN - STL
2 stops36h 31mCathay Pacific
Deal found 10/30$1,098
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:29 pmSTL - SIN
1 stop24h 31mUnited Airlines
Mon 11/1010:10 amSIN - STL
1 stop20h 17mUnited Airlines
Deal found 10/30$1,316
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amMCI - SIN
2 stops24h 15mUnited Airlines
Wed 11/1910:10 amSIN - MCI
1 stop20h 27mUnited Airlines
Deal found 10/29$1,320
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:10 pmMCI - SIN
2 stops37h 05mUnited Airlines
Sun 12/710:10 amSIN - MCI
1 stop25h 22mUnited Airlines
Deal found 10/29$1,325
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:48 pmSTL - SIN
2 stops38h 27mUnited Airlines
Thu 11/610:10 amSIN - STL
1 stop20h 17mUnited Airlines
Deal found 10/29$1,370
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:45 amMCI - SIN
2 stops36h 15mUnited Airlines
Mon 1/1210:20 pmSIN - MCI
2 stops29h 51mUnited Airlines
Deal found 10/30$1,428
This Orbitz deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:00 amSTL - SIN
2 stops40h 05mMultiple Airlines
Mon 11/33:45 pmSIN - STL
2 stops37h 33mMultiple Airlines
Deal found 10/29$1,507
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:29 pmSTL - SIN
1 stop24h 31mUnited Airlines
Fri 11/710:10 amSIN - STL
1 stop20h 17mUnited Airlines
Deal found 10/30$1,570
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:42 pmSTL - SIN
2 stops35h 33mUnited Airlines
Thu 1/110:10 amSIN - STL
2 stops40h 17mUnited Airlines
Deal found 10/30$1,578

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Missouri to Singapore that are best for you.

Fly from

Missouri

Fly to

Singapore

Route

Depart

Return

Price

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Wed 1/28

10:50 am-5:40 am

2 stops28h 50m

Singapore Changi

Tue 2/10

7:40 am-6:03 pm

2 stops24h 23m

$1,023

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Wed 1/28

10:50 am-5:40 am

2 stops28h 50m

Singapore Changi

Wed 2/11

7:40 am-6:03 pm

2 stops24h 23m

$1,023

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Fri 1/16

11:05 am-5:40 am

2 stops28h 35m

Singapore Changi

Fri 1/30

1:25 am-11:59 pm

2 stops36h 34m

$1,098

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Fri 1/16

11:05 am-5:40 am

2 stops28h 35m

Singapore Changi

Sat 1/31

2:05 pm-11:59 pm

2 stops23h 54m

$1,110

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Wed 1/28

1:42 pm-8:00 am

2 stops28h 18m

Singapore Changi

Tue 2/10

10:10 am-7:13 pm

1 stop23h 03m

$1,125

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Wed 1/28

6:00 am-6:35 am

2 stops34h 35m

Singapore Changi

Tue 2/10

2:20 am-6:03 pm

2 stops29h 43m

$1,125

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Wed 1/28

7:00 am-8:15 pm

1 stop23h 15m

Singapore Changi

Wed 2/11

10:10 am-7:13 pm

1 stop23h 03m

$1,125

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Mon 2/9

5:45 am-8:15 pm

2 stops24h 30m

Singapore Changi

Mon 2/16

10:10 am-9:59 pm

3 stops25h 49m

$1,129

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 3/8

6:30 am-5:40 am

2 stops34h 10m

Singapore Changi

Thu 3/12

8:15 pm-5:57 pm

2 stops34h 42m

$1,149

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Wed 1/28

3:01 pm-8:45 am

2 stops27h 44m

Singapore Changi

Tue 2/10

9:20 am-12:40 am

3 stops29h 20m

$1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight from Missouri to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Singapore

What is the cheapest month to book a flight from Missouri to Singapore?

Currently, January is the cheapest month in which you can book a flight from Missouri to Singapore (average of $1,092). Flying from Missouri to Singapore in June is currently the most expensive (average of $1,396). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to SIN?

Find hourly flight availability from Missouri to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Missouri to Singapore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 7% on airfare.

How much does it cost to fly round-trip from Missouri to Singapore?

Related info for your journey

Find useful and relevant information for your journey from Missouri to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Missouri?

    Located just 10.5 mi from the city center, Singapore Changi (SIN) is the airport most travelers will use when flying to Singapore from Missouri.

  • How long is the flight from Missouri to Singapore?

    There are many flights that can get you from Missouri to Singapore in 28h 18m. Fly via Cathay Pacific, United Airlines, or Japan Airlines to get the fastest option. The distance from Missouri to Singapore is about 9381 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missouri to Singapore one-way?

    The cheapest airlines for a one-way flight from Missouri to Singapore are Alaska Airlines ($550), China Eastern ($617), and United Airlines ($638).

  • What are the most popular routes from Missouri to Singapore?

    The most popular flight routes from Missouri to Singapore are Kansas City - Singapore Changi, Lambert-St Louis - Singapore Changi and Springfield-Branson - Singapore Changi.

  • Can I find deals for flights from Missouri to Singapore that include hotel bookings?

    Yes. In addition to deals on Missouri to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Singapore.

  • Can I find deals for business class flights from Missouri to Singapore?

    Yes. Cheapflights offers flight deals from Missouri to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Singapore?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Singapore (average of $1,092). Flying from Missouri to Singapore in June is currently the most expensive (average of $1,396). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Singapore flights
Los Angeles to Singapore flights
San Francisco to Singapore flights
Newark to Singapore flights
Seattle to Singapore flights
LaGuardia to Singapore flights
Ontario to Singapore flights
O'Hare Intl to Singapore flights
Dulles Intl to Singapore flights
Dallas/Fort Worth to Singapore flights
San Jose to Singapore flights
Baltimore to Singapore flights
Reagan-National to Singapore flights
Burbank to Singapore flights
Santa Ana to Singapore flights
Boston to Singapore flights
Oakland to Singapore flights
Hobby to Singapore flights
Atlanta to Singapore flights
Miami to Singapore flights
Denver to Singapore flights
San Diego to Singapore flights
George Bush Intcntl to Singapore flights
Midway to Singapore flights
Orlando to Singapore flights
Honolulu to Singapore flights
Las Vegas to Singapore flights
Charlotte to Singapore flights
Raleigh to Singapore flights
Philadelphia to Singapore flights
Minneapolis to Singapore flights
Portland to Singapore flights
Austin to Singapore flights
Detroit to Singapore flights
Sky Harbor Intl to Singapore flights
Tampa to Singapore flights
Pittsburgh to Singapore flights
Love Field to Singapore flights
Des Moines to Singapore flights
Cincinnati to Singapore flights
Nashville to Singapore flights
Salt Lake City to Singapore flights
Greensboro to Singapore flights
Milwaukee to Singapore flights
San Antonio to Singapore flights
Cleveland to Singapore flights
Columbus to Singapore flights
Fort Lauderdale to Singapore flights
Grand Rapids to Singapore flights
Kansas City to Singapore flights

Top airline flying from Missouri to Singapore

Discover the top airline that operate flights from Missouri to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,094Average$1,473FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.