Kuala Lumpur

$995+ Cheap flights from St. Louis (STL) to Kuala Lumpur

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KUL
nov. 27 — dic. 41
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Find flight deals from St. Louis to Kuala Lumpur

Cheapest flights from St. Louis to Kuala Lumpur
Explore the most affordable flight options available from St. Louis to Kuala Lumpur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/55:29 pmSTL - KUL
2 stops30h 26mUnited Airlines
dom. 11/98:05 amKUL - STL
2 stops27h 49mUnited Airlines
Deal found 10/25$1,182
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:00 amSTL - KUL
2 stops45h 00mAmerican Airlines
dom. 11/1611:35 pmKUL - STL
2 stops33h 55mAmerican Airlines
Deal found 10/26$1,211
This Korean Air deal was found by Cheapflights users on 10/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:00 amSTL - KUL
2 stops26h 25mMultiple Airlines
lun. 12/111:55 pmKUL - STL
2 stops30h 40mMultiple Airlines
Deal found 10/26$1,328
This Ovago deal was found by Cheapflights users on 10/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:30 amSTL - KUL
2 stops34h 15mANA
mar. 12/302:15 pmKUL - STL
2 stops40h 12mANA
Deal found 10/27$1,435
This Malaysia Airlines deal was found by Cheapflights users on 10/26. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/207:00 amSTL - KUL
2 stops40h 55mMalaysia Airlines
dom. 11/302:40 amKUL - STL
2 stops35h 02mMalaysia Airlines
Deal found 10/26$1,564
This oojo deal was found by Cheapflights users on 10/28. 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.
jue. 12/46:55 amSTL - KUL
2 stops39h 40mCathay Pacific
mar. 12/308:55 amKUL - STL
2 stops28h 01mCathay Pacific
Deal found 10/28$1,803
This Qatar Airways deal was found by Cheapflights users on 10/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/53:59 pmSTL - KUL
2 stops32h 41mQatar Airways
sáb. 11/82:40 amKUL - STL
2 stops35h 16mQatar Airways
Deal found 10/25$1,822
This oojo deal was found by Cheapflights users on 10/28. 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.
jue. 12/47:00 amSTL - KUL
2 stops35h 15mQatar Airways
lun. 12/292:40 amKUL - STL
2 stops56h 26mQatar Airways
Deal found 10/28$1,835
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
mar. 12/237:00 amSTL - KUL
2 stops35h 15mQatar Airways
dom. 12/282:40 amKUL - STL
2 stops35h 11mQatar Airways
Deal found 10/27$2,005
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
mié. 12/243:30 pmSTL - KUL
2 stops56h 25mQatar Airways
dom. 12/282:40 amKUL - STL
2 stops35h 11mQatar Airways
Deal found 10/27$2,182
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/286:30 amSTL - KUL
2 stops34h 15mANA
jue. 1/88:05 amKUL - STL
2 stops23h 38mANA
Deal found 10/28$2,217

Cheap flight deals from St. Louis to Kuala Lumpur

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Kuala Lumpur (MY1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 28, 2025.

Round-trip from

$995
(United Airlines)

Popular in

May

Cheapest in

March

Average price

$1,472
From Lambert-St Louis to Kuala Lumpur
Highest demand for flights based on searches. 15% potential increase in price ($267 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Kuala Lumpur 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 octubre 28, 2025.
Use the filters below to find and compare flights from St. Louis to Kuala Lumpur that are best for you.

Fly from

St. Louis

Fly to

Kuala Lumpur

Route

Depart

Return

Price

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

vie. 1/9

9:57 am-6:45 am

2 stops30h 48m

Kuala Lumpur Intl

mar. 1/20

2:15 pm-7:27 pm

2 stops43h 12m

$995

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

mié. 11/12

6:00 am-5:00 pm

2 stops45h 00m

Kuala Lumpur Intl

dom. 11/16

11:35 pm-7:30 pm

2 stops33h 55m

$1,211

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

jue. 11/20

6:00 am-10:25 pm

2 stops26h 25m

Kuala Lumpur Intl

lun. 12/1

11:55 pm-4:35 pm

2 stops30h 40m

$1,328

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

vie. 1/9

11:55 am-1:55 pm

2 stops36h 00m

Kuala Lumpur Intl

lun. 1/19

2:40 am-2:43 pm

2 stops50h 03m

$1,394

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

jue. 12/4

6:30 am-6:45 am

2 stops34h 15m

Kuala Lumpur Intl

mar. 12/30

2:15 pm-4:27 pm

2 stops40h 12m

$1,435

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

jue. 11/20

7:00 am-1:55 pm

2 stops40h 55m

Kuala Lumpur Intl

dom. 11/30

2:40 am-11:42 pm

2 stops35h 02m

$1,564

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

mar. 12/23

7:00 am-8:15 am

2 stops35h 15m

Kuala Lumpur Intl

dom. 12/28

2:40 am-11:51 pm

2 stops35h 11m

$2,005

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

vie. 1/9

4:05 pm-2:40 pm

3 stops32h 35m

Kuala Lumpur Intl

lun. 1/19

2:40 am-10:58 pm

3 stops34h 18m

$2,242

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

mié. 12/24

3:30 pm-1:55 pm

2 stops56h 25m

Kuala Lumpur Intl

lun. 12/29

7:55 pm-5:10 pm

2 stops35h 15m

$2,309

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

jue. 4/9

2:55 pm-2:50 pm

3 stops34h 55m

$2,589

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 11 results
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Best time to book a flight from St. Louis to Kuala Lumpur

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur from St. Louis 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 St. Louis to Kuala Lumpur

What is the cheapest month to book a flight from St. Louis to Kuala Lumpur?

Currently, September is the cheapest month in which you can book a flight from St. Louis to Kuala Lumpur (average of $663). Flying from St. Louis to Kuala Lumpur in June is currently the most expensive (average of $1,788). 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 STL to KUL?

Find hourly flight availability from St. Louis to Kuala Lumpur. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 28, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Kuala Lumpur at noon. If you’re flexible enough to do this you can expect to save up to 2% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Kuala Lumpur

Get insights into the airlines that provide service to Kuala Lumpur. 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 Kuala Lumpur. Reviews last updated octubre 28, 2025.
Get a feel of what it's like to fly with ANA, Qatar Airways, and United Airlines from St. Louis to Kuala Lumpur by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Comfort

8.2

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
8.4
Very good
8.4
Very good

Comfort

8.2

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
8.4
Very good

Comfort

8.2

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
8.4
Very good

Comfort

8.2

Boarding

8.6

Crew

8.7

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kuala Lumpur. 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 from for flights from St. Louis to Kuala Lumpur?

    If you book a flight to Kuala Lumpur from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Kuala Lumpur per day from 3 different airlines.

  • How long is the flight from St. Louis to Kuala Lumpur?

    A quick flight from St. Louis to Kuala Lumpur can take about 30h 48m. United Airlines provides one of the quickest options available for as low as $995. There are 9462 mi between St. Louis and Kuala Lumpur. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Kuala Lumpur round-trip?

    Cheapflights users have booked flights from St. Louis to Kuala Lumpur round-trip from $993. Other airlines that can offer you cheap pricing are ANA, from $1,276, and Qatar Airways, from $1,352. United Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from St. Louis to Kuala Lumpur that include hotel bookings?

    Yes. In addition to deals on St. Louis to Kuala Lumpur flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Kuala Lumpur?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kuala Lumpur.

  • Can I find deals for business class flights from St. Louis to Kuala Lumpur?

    Yes. Cheapflights offers flight deals from St. Louis to Kuala Lumpur 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 St. Louis to Kuala Lumpur?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Kuala Lumpur (average of $663). Flying from St. Louis to Kuala Lumpur in June is currently the most expensive (average of $1,788). 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 St. Louis to Kuala Lumpur

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from St. Louis to Kuala Lumpur

Discover the top 3 airlines that operate flights from St. Louis to Kuala Lumpur. 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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$993Average$1,249FlexibilityNo cancel feeOn-time69%
ANACheapest$1,276Average$1,559FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,352Average$1,455FlexibilityNo cancel feeOn-time68%

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