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Cheap flights from St. Louis to Kuala Lumpur from $1,187

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kuala Lumpur departing on 10/1. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Kuala Lumpur

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:35 am - 8:25 am
STL
-
KUL
33h 50m
2 stops
Multiple Airlines Logo
9:35 am - 6:54 pm
KUL
-
STL
46h 19m
2 stops
$1,203Multiple Airlines
Mon, Oct 19 - Sat, Oct 31
Multiple Airlines Logo
7:00 am - 12:15 am
STL
-
KUL
27h 15m
2 stops
Multiple Airlines Logo
8:05 am - 11:56 pm
KUL
-
STL
29h 51m
2 stops
$1,231Multiple Airlines
Mon, Nov 2 - Sun, Nov 15
Qatar Airways Logo
9:35 am - 2:15 pm
STL
-
KUL
39h 40m
2 stops
Qatar Airways Logo
9:15 pm - 12:56 am
KUL
-
STL
40h 41m
2 stops
$1,260Qatar Airways
Mon, Oct 19 - Sat, Oct 31
Multiple Airlines Logo
9:35 am - 8:25 am
STL
-
KUL
33h 50m
2 stops
Multiple Airlines Logo
9:40 pm - 3:53 pm
KUL
-
STL
31h 13m
2 stops
$1,263Multiple Airlines
Mon, Oct 19 - Sat, Oct 31
ANA Logo
7:33 am - 6:45 am
STL
-
KUL
33h 12m
2 stops
ANA Logo
8:05 am - 7:29 pm
KUL
-
STL
25h 24m
2 stops
$1,440ANA
Mon, Dec 7 - Wed, Dec 30
Lufthansa Logo
3:40 pm - 4:40 pm
STL
-
KUL
35h 00m
1 stop
Lufthansa Logo
11:55 pm - 9:13 pm
KUL
-
STL
35h 18m
2 stops
$1,446Lufthansa
Sun, Nov 29 - Sat, Dec 12
United Airlines Logo
9:20 am - 6:00 am
STL
-
KUL
31h 40m
2 stops
United Airlines Logo
2:15 pm - 7:26 pm
KUL
-
STL
42h 11m
2 stops
$1,464United Airlines
Thu, Jul 9 - Sun, Jul 19
ANA Logo
1:13 pm - 6:00 am
STL
-
KUL
27h 47m
2 stops
ANA Logo
2:15 pm - 9:17 pm
KUL
-
STL
44h 02m
2 stops
$1,485ANA
Mon, Jul 27 - Fri, Aug 28
United Airlines Logo
3:22 pm - 6:00 am
STL
-
KUL
25h 38m
2 stops
United Airlines Logo
7:15 am - 8:46 pm
KUL
-
STL
26h 31m
3 stops
$1,520United Airlines
Mon, Jul 27 - Fri, Aug 28
United Airlines Logo
5:34 pm - 6:45 am
STL
-
KUL
47h 11m
2 stops
United Airlines Logo
2:15 pm - 11:09 pm
KUL
-
STL
46h 54m
2 stops
$1,529United Airlines
Sun, Nov 29 - Sat, Jan 9

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United Airlines flights from St. Louis to Kuala Lumpur

Our best United Airlines deals on St. Louis to Kuala Lumpur flight tickets
United Airlines
Jul 9
STL9:20 amLambert-St Louis
31h 40m
2 stops
KUL6:00 amKuala Lumpur Intl
Jul 19
KUL2:15 pmKuala Lumpur Intl
42h 11m
2 stops
STL7:26 pmLambert-St Louis
$1,464
United Airlines
Jul 27
STL3:22 pmLambert-St Louis
25h 38m
2 stops
KUL6:00 amKuala Lumpur Intl
Aug 28
KUL7:15 amKuala Lumpur Intl
26h 31m
3 stops
STL8:46 pmLambert-St Louis
$1,520
United Airlines
Nov 29
STL5:34 pmLambert-St Louis
47h 11m
2 stops
KUL6:45 amKuala Lumpur Intl
Jan 9
KUL2:15 pmKuala Lumpur Intl
46h 54m
2 stops
STL11:09 pmLambert-St Louis
$1,529

ANA flights from St. Louis to Kuala Lumpur

Our best ANA deals on St. Louis to Kuala Lumpur flight tickets
ANA
Dec 7
STL7:33 amLambert-St Louis
33h 12m
2 stops
KUL6:45 amKuala Lumpur Intl
Dec 30
KUL8:05 amKuala Lumpur Intl
25h 24m
2 stops
STL7:29 pmLambert-St Louis
$1,440
ANA
Jul 27
STL1:13 pmLambert-St Louis
27h 47m
2 stops
KUL6:00 amKuala Lumpur Intl
Aug 28
KUL2:15 pmKuala Lumpur Intl
44h 02m
2 stops
STL9:17 pmLambert-St Louis
$1,485
ANA
Jul 7
STL1:13 pmLambert-St Louis
27h 47m
2 stops
KUL6:00 amKuala Lumpur Intl
Jul 11
KUL7:15 amKuala Lumpur Intl
24h 02m
2 stops
STL6:17 pmLambert-St Louis
$1,677

momondo 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, momondo users made 832,500 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from St. Louis to Kuala Lumpur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 10/19

9:35 am-8:25 am

2 stops33h 50m

Kuala Lumpur Intl

Sat 10/31

9:35 am-6:54 pm

2 stops46h 19m

$1,203

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 11/2

7:00 am-12:15 am

2 stops27h 15m

Kuala Lumpur Intl

Sun 11/15

8:05 am-11:56 pm

2 stops29h 51m

$1,231

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 10/19

9:35 am-2:15 pm

2 stops39h 40m

Kuala Lumpur Intl

Sat 10/31

9:15 pm-12:56 am

2 stops40h 41m

$1,260

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 10/19

9:35 am-8:25 am

2 stops33h 50m

Kuala Lumpur Intl

Sat 10/31

9:40 pm-3:53 pm

2 stops31h 13m

$1,263

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 12/7

7:33 am-6:45 am

2 stops33h 12m

Kuala Lumpur Intl

Wed 12/30

8:05 am-7:29 pm

2 stops25h 24m

$1,440

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 11/29

3:40 pm-4:40 pm

1 stop35h 00m

Kuala Lumpur Intl

Sat 12/12

11:55 pm-9:13 pm

2 stops35h 18m

$1,446

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 7/9

9:20 am-6:00 am

2 stops31h 40m

Kuala Lumpur Intl

Sun 7/19

2:15 pm-7:26 pm

2 stops42h 11m

$1,464

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 7/27

1:13 pm-6:00 am

2 stops27h 47m

Kuala Lumpur Intl

Fri 8/28

2:15 pm-9:17 pm

2 stops44h 02m

$1,485
Quickest round-trip

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 7/27

3:22 pm-6:00 am

2 stops25h 38m

Kuala Lumpur Intl

Fri 8/28

7:15 am-8:46 pm

3 stops26h 31m

$1,520

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 11/29

5:34 pm-6:45 am

2 stops47h 11m

Kuala Lumpur Intl

Sat 1/9

2:15 pm-11:09 pm

2 stops46h 54m

$1,529

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kuala Lumpur from

How to get the cheapest flight ticket from St. Louis to Kuala Lumpur

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 typical price of a round-trip flight between St. Louis and Kuala Lumpur?

What is the cheapest month to fly to Kuala Lumpur?

In general, March is the cheapest month to fly from St. Louis to Kuala Lumpur. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $951. If you aren’t able to travel during the month of March, then book flights to Kuala Lumpur from St. Louis during April instead. Flights to Kuala Lumpur in April, while not as cheap as those in March, still average around $964.

Cheap St. Louis to Kuala Lumpur flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Kuala Lumpur

Fastest flight time

27h 47m

Direct flights

None
The fastest flight from St. Louis to Kuala Lumpur takes 27h 47m
There are no direct flights from St. Louis to Kuala Lumpur. There are no popular flight routes from St. Louis to Kuala Lumpur.
Search flight deals

Frequently asked questions about flying from St. Louis to Kuala Lumpur

  • How far is Lambert-St Louis to Kuala Lumpur by plane?

    Lambert-St Louis and Kuala Lumpur are 9446.3 mi apart from one another. By plane, this route typically takes 27h 47m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Kuala Lumpur?

    Prices for flights from Lambert-St Louis Airport to Kuala Lumpur are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Kuala Lumpur?

  • How old do you have to be to fly from Lambert-St Louis Airport to Kuala Lumpur?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Kuala Lumpur.

  • What documentation or ID do you need to fly to Kuala Lumpur?

    The travel and health documents you'll need for your trip to Kuala Lumpur may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kuala Lumpur. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Kuala Lumpur

Compare and see reviews for airlines that fly from St. Louis to Kuala Lumpur with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $964Free CancellationRating
8.3
1,254 reviews
Search ANA flights
United AirlinesPriceFrom $993Free CancellationRating
7.4
9,897 reviews
Search United Airlines flights
Cathay PacificPriceFrom $1,015Free CancellationRating
7.6
1,394 reviews
Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Kuala Lumpur?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kuala Lumpur from St. Louis.

Can I find flights from St. Louis to Kuala Lumpur with flexible booking policies on momondo?

Yes. All flights to Kuala Lumpur from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Kuala Lumpur?

momondo helps you find the best flight between St. Louis and Kuala Lumpur 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 St. Louis to Kuala Lumpur right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kuala Lumpur from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Malaysia

Fly into one of these airports located in Kuala Lumpur

Airports listed have a maximum distance of 27.8 mi from Kuala Lumpur
Kuala Lumpur Intl Airport
Kuala Lumpur Subang Airport