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$614+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SIN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Round-trip from

$1,098
(Justfly.com)

One-way from

$614
(United Airlines)
From Missouri to Singapore
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One-way flight from Missouri to Singapore
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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 March 28, 2025.

This Travelocity deal was found by Cheapflights users on 3/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:05 pmSTL - SIN
2 stops50h 00mAir Canada
Sat 10/189:10 amSIN - STL
2 stops43h 06mAir Canada
Deal found 3/27$1,079
This United deal was found by Cheapflights users on 3/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:11 pmSTL - SIN
1 stop35h 14mUnited Airlines
Wed 5/219:00 amSIN - STL
1 stop20h 52mUnited Airlines
Deal found 3/25$1,102
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/113:10 pmMCI - SIN
2 stops38h 15mUnited Airlines
Sun 5/1811:05 amSIN - MCI
2 stops46h 32mUnited Airlines
Deal found 3/27$1,107
This Justfly.com deal was found by Cheapflights users on 3/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:00 amMCI - SIN
2 stops36h 05mAir Canada
Thu 5/229:10 amSIN - MCI
2 stops27h 19mAir Canada
Deal found 3/26$1,176
This Travelocity deal was found by Cheapflights users on 3/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/62:55 pmSTL - SIN
1 stop37h 40mMultiple Airlines
Fri 10/109:00 amSIN - STL
1 stop27h 56mMultiple Airlines
Deal found 3/27$1,328
This Gotogate deal was found by Cheapflights users on 3/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:39 amSTL - SIN
2 stops32h 01mANA
Wed 4/3011:05 amSIN - STL
2 stops41h 50mANA
Deal found 3/26$1,330
This StudentUniverse deal was found by Cheapflights users on 3/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/274:52 pmSTL - SIN
2 stops36h 33mFinnair
Mon 8/119:35 pmSIN - STL
2 stops33h 46mFinnair
Deal found 3/27$1,390
This Gurufare deal was found by Cheapflights users on 3/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:15 amSTL - SIN
2 stops29h 35mCathay Pacific
Tue 5/61:50 amSIN - STL
2 stops29h 43mCathay Pacific
Deal found 3/26$1,394
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:57 pmMCI - SIN
2 stops30h 38mMultiple Airlines
Thu 5/12:00 pmSIN - MCI
3 stops35h 59mMultiple Airlines
Deal found 3/25$1,505
This Qatar Airways deal was found by Cheapflights users on 3/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:45 amMCI - SIN
2 stops44h 00mQatar Airways
Mon 8/113:10 amSIN - MCI
2 stops33h 25mQatar Airways
Deal found 3/27$1,580
This Qatar Airways deal was found by Cheapflights users on 3/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2910:00 amSTL - SIN
2 stops34h 00mQatar Airways
Sun 8/106:45 pmSIN - STL
2 stops42h 14mQatar Airways
Deal found 3/27$1,661
This Booking.com deal was found by Cheapflights users on 3/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:15 amSTL - SIN
2 stops46h 15mJapan Airlines
Tue 4/291:55 amSIN - STL
2 stops34h 21mJapan Airlines
Deal found 3/26$1,679

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 March 28, 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

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Tue 7/22

8:54 am-7:05 am

2 stops33h 11m

Singapore Changi

Thu 8/7

9:10 am-4:31 pm

2 stops44h 21m

$1,098

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 5/11

6:11 pm-6:25 pm

1 stop35h 14m

Singapore Changi

Wed 5/21

9:00 am-4:52 pm

1 stop20h 52m

$1,102

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Sun 5/11

3:10 pm-6:25 pm

2 stops38h 15m

Singapore Changi

Sun 5/18

11:05 am-8:37 pm

2 stops46h 32m

$1,107

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Fri 5/16

6:00 am-7:05 am

2 stops36h 05m

Singapore Changi

Thu 5/22

9:10 am-11:29 pm

2 stops27h 19m

$1,176

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 7/27

4:52 pm-6:25 pm

2 stops36h 33m

Singapore Changi

Mon 8/11

9:35 pm-6:21 pm

2 stops33h 46m

$1,390

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Thu 5/1

6:15 am-12:50 am

2 stops29h 35m

Singapore Changi

Tue 5/6

1:50 am-6:33 pm

2 stops29h 43m

$1,394

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Thu 4/24

4:57 pm-12:35 pm

2 stops30h 38m

Singapore Changi

Thu 5/1

2:00 pm-12:59 pm

3 stops35h 59m

$1,505

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Thu 5/1

7:30 am-7:30 am

2 stops35h 00m

Singapore Changi

Tue 5/6

1:10 am-4:45 pm

3 stops28h 35m

$1,563

Kansas CitySingapore

MCI - SIN

MCISIN

Kansas City

Tue 8/5

6:45 am-3:45 pm

2 stops44h 00m

Singapore Changi

Mon 8/11

3:10 am-11:35 pm

2 stops33h 25m

$1,580

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Tue 7/29

10:00 am-9:00 am

2 stops34h 00m

Singapore Changi

Sun 8/10

6:45 pm-11:59 pm

2 stops42h 14m

$1,661

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 24 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, September is the cheapest month in which you can book a flight from Missouri to Singapore (average of $1,011). Flying from Missouri to Singapore in December is currently the most expensive (average of $1,684). 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 March 28, 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.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated March 28, 2025.
See what other customers who have flown with Japan Airlines, ANA and Emirates from Missouri to Singapore have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
829 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very good
3,190 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,896 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,321 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

  • 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, September is the cheapest month in which you can book a flight from Missouri to Singapore (average of $1,011). Flying from Missouri to Singapore in December is currently the most expensive (average of $1,684). 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

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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 4 airlines flying from Missouri to Singapore

Discover the top 4 airlines 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$940Average$1,505FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,295Average$2,078FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,432Average$1,625FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,527Average$1,623FlexibilityNo cancel feeOn-time79%
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