What airlines fly to Kuala Lumpur?

United Airlines, Cathay Pacific and ANA are the top three most popular airlines that fly to Kuala Lumpur from St. Louis according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Kuala Lumpur. Keep in mind that there are 3 different airlines that fly to Kuala Lumpur on a routine basis, so you have a few additional options to choose from.

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?

There are 3 operators available for flights from Lambert-St Louis Airport to Kuala Lumpur as of January 2026.

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.

$948 Cheap Flights from St. Louis to Kuala Lumpur in 2026

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Find the cheapest flights from St. Louis to Kuala Lumpur

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 10:25 pm

STL

KUL

26h 15m

2 stops

11:55 pm - 11:36 pm

KUL

STL

37h 41m

2 stops

$948Delta

Mon, Feb 16 - Wed, Mar 4

6:51 am - 1:55 pm

STL

KUL

41h 04m

2 stops

8:30 pm - 10:25 pm

KUL

STL

38h 55m

2 stops

$953United Airlines

Thu, Mar 5 - Mon, Mar 9

5:50 pm - 10:25 pm

STL

KUL

62h 35m

2 stops

11:55 pm - 8:41 pm

KUL

STL

34h 46m

2 stops

$954Delta

Sun, Feb 15 - Wed, Mar 4

7:41 am - 12:15 am

STL

KUL

26h 34m

2 stops

8:30 pm - 4:44 pm

KUL

STL

34h 14m

2 stops

$956United Airlines

Mon, Feb 16 - Tue, Mar 3

5:25 pm - 10:20 am

STL

KUL

50h 55m

2 stops

8:30 pm - 4:44 pm

KUL

STL

34h 14m

2 stops

$962United Airlines

Wed, Feb 18 - Tue, Mar 3

7:00 pm - 12:15 am

STL

KUL

64h 15m

2 stops

5:00 pm - 10:25 pm

KUL

STL

42h 25m

2 stops

$970United Airlines

Sun, Mar 8 - Tue, Mar 24

6:35 am - 10:25 pm

STL

KUL

49h 50m

2 stops

11:55 pm - 4:42 pm

KUL

STL

30h 47m

2 stops

$991Delta

Sat, Feb 14 - Mon, Mar 2

5:50 pm - 10:25 pm

STL

KUL

62h 35m

2 stops

11:55 pm - 11:36 pm

KUL

STL

37h 41m

2 stops

$997Delta

Fri, Feb 13 - Wed, Mar 4

7:41 am - 12:15 am

STL

KUL

26h 34m

2 stops

8:30 pm - 4:27 pm

KUL

STL

33h 57m

2 stops

$999United Airlines

Mon, Feb 16 - Fri, Feb 27

11:25 am - 12:15 am

STL

KUL

46h 50m

2 stops

8:30 pm - 4:44 pm

KUL

STL

34h 14m

2 stops

$1,005United Airlines

Sat, Feb 14 - Tue, Mar 3

Delta flights from St. Louis to Kuala Lumpur

Our best Delta deals on St. Louis to Kuala Lumpur flight tickets

Delta

Feb 16

STL6:10 amLambert-St Louis

26h 15m

2 stops

KUL10:25 pmKuala Lumpur Intl

Mar 4

KUL11:55 pmKuala Lumpur Intl

37h 41m

2 stops

STL11:36 pmLambert-St Louis

$948

Delta

Feb 15

STL5:50 pmLambert-St Louis

62h 35m

2 stops

KUL10:25 pmKuala Lumpur Intl

Mar 4

KUL11:55 pmKuala Lumpur Intl

34h 46m

2 stops

STL8:41 pmLambert-St Louis

$954

Delta

Feb 14

STL6:35 amLambert-St Louis

49h 50m

2 stops

KUL10:25 pmKuala Lumpur Intl

Mar 2

KUL11:55 pmKuala Lumpur Intl

30h 47m

2 stops

STL4:42 pmLambert-St Louis

$991

Qatar Airways flights from St. Louis to Kuala Lumpur

Our best Qatar Airways deals on St. Louis to Kuala Lumpur flight tickets

Qatar Airways

Feb 8

STL2:54 pmLambert-St Louis

39h 46m

2 stops

KUL8:40 pmKuala Lumpur Intl

Feb 25

KUL10:15 amKuala Lumpur Intl

43h 13m

2 stops

STL3:28 pmLambert-St Louis

$1,189

Qatar Airways

Feb 16

STL7:00 amLambert-St Louis

40h 55m

2 stops

KUL1:55 pmKuala Lumpur Intl

Feb 25

KUL10:15 amKuala Lumpur Intl

50h 43m

2 stops

STL10:58 pmLambert-St Louis

$1,212

Qatar Airways

Feb 17

STL11:59 amLambert-St Louis

35h 56m

2 stops

KUL1:55 pmKuala Lumpur Intl

Feb 25

KUL10:15 amKuala Lumpur Intl

47h 14m

2 stops

STL7:29 pmLambert-St Louis

$1,251

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 2/16

6:10 am-10:25 pm

2 stops26h 15m

Kuala Lumpur Intl

Wed 3/4

11:55 pm-11:36 pm

2 stops37h 41m

$948

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 3/5

6:51 am-1:55 pm

2 stops41h 04m

Kuala Lumpur Intl

Mon 3/9

8:30 pm-10:25 pm

2 stops38h 55m

$953

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 2/15

5:50 pm-10:25 pm

2 stops62h 35m

Kuala Lumpur Intl

Wed 3/4

11:55 pm-8:41 pm

2 stops34h 46m

$954

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 2/16

7:41 am-12:15 am

2 stops26h 34m

Kuala Lumpur Intl

Tue 3/3

8:30 pm-4:44 pm

2 stops34h 14m

$956

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 2/18

5:25 pm-10:20 am

2 stops50h 55m

Kuala Lumpur Intl

Tue 3/3

8:30 pm-4:44 pm

2 stops34h 14m

$962

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 3/8

7:00 pm-12:15 am

2 stops64h 15m

Kuala Lumpur Intl

Tue 3/24

5:00 pm-10:25 pm

2 stops42h 25m

$970

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sat 2/14

6:35 am-10:25 pm

2 stops49h 50m

Kuala Lumpur Intl

Mon 3/2

11:55 pm-4:42 pm

2 stops30h 47m

$991

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Fri 2/13

5:50 pm-10:25 pm

2 stops62h 35m

Kuala Lumpur Intl

Wed 3/4

11:55 pm-11:36 pm

2 stops37h 41m

$997

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 2/16

7:41 am-12:15 am

2 stops26h 34m

Kuala Lumpur Intl

Fri 2/27

8:30 pm-4:27 pm

2 stops33h 57m

$999

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sat 2/14

11:25 am-12:15 am

2 stops46h 50m

Kuala Lumpur Intl

Tue 3/3

8:30 pm-4:44 pm

2 stops34h 14m

$1,005

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Kuala Lumpur?

In general, December 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 $1,097. If you aren’t able to travel during the month of December, 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 December, still average around $1,148.

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	39h 46m
Direct flights	None

The fastest flight from St. Louis to Kuala Lumpur takes 39h 46m

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

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 39h 46m.
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?
There are 3 operators available for flights from Lambert-St Louis Airport to Kuala Lumpur as of January 2026.
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
ANA	PriceFrom $964	Free Cancellation	Rating 8.4 1,078 reviews	Search ANA flights
United Airlines	PriceFrom $993	Free Cancellation	Rating 7.4 9,198 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,015	Free Cancellation	Rating 7.6 1,144 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.