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$617+ Cheap flights from Missouri to Singapore

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SIN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$1,051
(Travelocity)

One-way from

$617
(FlightHub)

Popular in

December

Cheapest in

April
From Missouri to Singapore
Search Deals
One-way flight from Missouri to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
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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 September 16, 2025.

This oojo deal was found by Cheapflights users on 9/14. 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.
Wed 10/299:58 amSTL - SIN
2 stops30h 42mCathay Pacific
Tue 11/41:25 amSIN - STL
2 stops29h 22mCathay Pacific
Deal found 9/14$1,084
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/295:35 pmMCI - SIN
1 stop24h 25mUnited Airlines
Wed 11/510:10 amSIN - MCI
1 stop20h 27mUnited Airlines
Deal found 9/14$1,125
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/175:29 pmSTL - SIN
1 stop24h 31mUnited Airlines
Tue 12/210:10 amSIN - STL
1 stop20h 17mUnited Airlines
Deal found 9/15$1,125
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/1712:31 pmSTL - SIN
2 stops29h 29mUnited Airlines
Thu 12/410:10 amSIN - STL
2 stops24h 47mUnited Airlines
Deal found 9/15$1,129
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/235:29 pmSTL - SIN
1 stop36h 46mUnited Airlines
Wed 12/310:10 amSIN - STL
1 stop20h 17mUnited Airlines
Deal found 9/15$1,134
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/208:20 amSTL - SIN
2 stops45h 55mUnited Airlines
Mon 12/110:20 pmSIN - STL
2 stops32h 08mUnited Airlines
Deal found 9/15$1,179
This oojo deal was found by Cheapflights users on 9/15. 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.
Wed 10/156:39 amSTL - SIN
2 stops40h 46mCathay Pacific
Sun 10/198:05 pmSIN - STL
2 stops40h 44mCathay Pacific
Deal found 9/15$1,184
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/225:29 pmSTL - SIN
1 stop36h 46mUnited Airlines
Tue 12/210:10 amSIN - STL
1 stop20h 17mUnited Airlines
Deal found 9/15$1,185
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:39 amSTL - SIN
2 stops41h 21mMultiple Airlines
Thu 11/612:40 amSIN - STL
2 stops37h 02mMultiple Airlines
Deal found 9/16$1,213
This oojo deal was found by Cheapflights users on 9/14. 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.
Thu 11/207:00 amSTL - SIN
2 stops38h 55mCathay Pacific
Sun 11/302:05 pmSIN - STL
2 stops46h 29mCathay Pacific
Deal found 9/14$1,214
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/195:29 pmSTL - SIN
1 stop24h 31mUnited Airlines
Wed 12/310:10 amSIN - STL
1 stop20h 17mUnited Airlines
Deal found 9/15$1,221
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/215:35 pmMCI - SIN
1 stop36h 40mUnited Airlines
Sun 12/710:10 amSIN - MCI
1 stop25h 22mUnited Airlines
Deal found 9/14$1,331

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 September 16, 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 11/19

6:00 am-8:15 pm

2 stops24h 15m

Singapore Changi

Wed 12/3

10:10 am-4:46 pm

1 stop20h 36m

$1,125

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Tue 11/18

5:29 pm-8:00 am

1 stop24h 31m

Singapore Changi

Wed 12/3

10:10 am-4:27 pm

1 stop20h 17m

$1,125

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Wed 10/29

5:29 pm-7:00 am

1 stop24h 31m

Singapore Changi

Wed 11/5

10:10 am-4:27 pm

1 stop20h 17m

$1,125

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Mon 11/17

5:29 pm-8:00 am

1 stop24h 31m

Singapore Changi

Thu 12/4

10:10 am-4:27 pm

1 stop20h 17m

$1,125

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Tue 11/18

5:29 pm-8:00 am

1 stop24h 31m

Singapore Changi

Thu 12/4

10:10 am-4:27 pm

1 stop20h 17m

$1,125

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Tue 2/24

9:17 am-8:00 am

2 stops32h 43m

Singapore Changi

Tue 3/3

10:10 am-6:37 pm

1 stop22h 27m

$1,129

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 11/23

6:43 pm-8:15 pm

2 stops35h 32m

Singapore Changi

Wed 12/3

10:20 pm-10:04 am

2 stops25h 44m

$1,129

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Mon 11/17

1:35 pm-8:00 am

2 stops28h 25m

Singapore Changi

Mon 12/1

10:20 pm-4:28 pm

2 stops32h 08m

$1,129

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Tue 11/18

4:55 pm-8:00 am

2 stops25h 05m

Singapore Changi

Mon 12/1

10:20 pm-9:58 pm

2 stops37h 38m

$1,129

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 11/23

6:43 pm-8:15 pm

2 stops35h 32m

Singapore Changi

Tue 12/2

10:10 am-8:57 pm

2 stops24h 47m

$1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 33 results
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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, October is the cheapest month in which you can book a flight from Missouri to Singapore (average of $1,002). Flying from Missouri to Singapore in December is currently the most expensive (average of $1,665). 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 SG?

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 September 16, 2025.

When flying from Missouri to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

  • How long is the flight from Missouri to Singapore?

    There are many flights that can get you from Missouri to Singapore in 24h 15m. Fly via United Airlines or Delta 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 China Eastern ($617), United Airlines ($638), and Qatar Airways ($1,152).

  • 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, October is the cheapest month in which you can book a flight from Missouri to Singapore (average of $1,002). Flying from Missouri to Singapore in December is currently the most expensive (average of $1,665). 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

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Alternative routes for Missouri to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,094Average$1,449FlexibilityNo cancel feeOn-time69%

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