What airlines fly to Kuala Lumpur?

Qatar Airways, United Airlines and ANA are the top three most popular airlines that fly to Kuala Lumpur from St. Louis according to our data. Qatar Airways is the first choice among our users, with 35% 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 December 2025.

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.

$1,037 Cheap Flights from St. Louis to Kuala Lumpur in 2025/26

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Find the cheapest flights from St. Louis to Kuala Lumpur

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:51 am - 10:20 am

STL

KUL

38h 29m2 stops

8:40 pm - 4:52 pm

KUL

STL

57h 12m3 stops

$1,037United Airlines

Thu, Mar 12 - Sun, Mar 29

5:00 pm - 10:20 am

STL

KUL

27h 20m2 stops

2:15 pm - 2:29 pm

KUL

STL

38h 14m2 stops

$1,154United Airlines

Mon, Feb 9 - Sat, Feb 28

11:20 am - 12:15 am

STL

KUL

46h 55m2 stops

2:15 pm - 12:25 pm

KUL

STL

36h 10m2 stops

$1,161ANA

Mon, Feb 9 - Sat, Feb 28

11:20 am - 12:15 am

STL

KUL

46h 55m2 stops

2:15 pm - 10:36 am

KUL

STL

34h 21m2 stops

$1,241ANA

Mon, Feb 9 - Sat, Feb 28

6:22 pm - 1:25 pm

STL

KUL

30h 03m2 stops

2:45 pm - 2:26 pm

KUL

STL

36h 41m2 stops

$1,459China Airlines

Thu, Jun 4 - Thu, Jul 9

6:50 pm - 7:55 am

STL

KUL

48h 05m2 stops

8:20 pm - 5:13 pm

KUL

STL

33h 53m2 stops

$1,480Qatar Airways

Fri, Mar 13 - Sun, Mar 29

6:51 am - 10:20 am

STL

KUL

38h 29m2 stops

8:40 pm - 4:52 pm

KUL

STL

57h 12m3 stops

$1,529United Airlines

Fri, Mar 13 - Sun, Mar 29

1:30 pm - 5:45 am

STL

KUL

51h 15m2 stops

7:15 am - 6:17 pm

KUL

STL

48h 02m2 stops

$1,537Multiple Airlines

Wed, Jun 3 - Thu, Jul 9

6:30 am - 8:10 pm

STL

KUL

48h 40m2 stops

5:40 pm - 5:59 pm

KUL

STL

37h 19m2 stops

$1,663Cathay Pacific

Wed, Jun 3 - Thu, Jul 9

6:22 pm - 11:20 am

STL

KUL

27h 58m2 stops

5:40 pm - 5:59 pm

KUL

STL

37h 19m2 stops

$1,669Multiple Airlines

Thu, Jun 4 - Thu, Jul 9

ANA flights from St. Louis to Kuala Lumpur

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

ANA

Feb 9

STL11:20 amLambert-St Louis

46h 55m

2 stops

KUL12:15 amKuala Lumpur Intl

Feb 28

KUL2:15 pmKuala Lumpur Intl

36h 10m

2 stops

STL12:25 pmLambert-St Louis

$1,161

Find similar

ANA

Feb 9

STL11:20 amLambert-St Louis

46h 55m

2 stops

KUL12:15 amKuala Lumpur Intl

Feb 28

KUL2:15 pmKuala Lumpur Intl

34h 21m

2 stops

STL10:36 amLambert-St Louis

$1,241

Find similar

ANA

Mar 23

STL11:25 amLambert-St Louis

30h 20m

2 stops

KUL6:45 amKuala Lumpur Intl

Apr 9

KUL7:15 amKuala Lumpur Intl

25h 11m

2 stops

STL7:26 pmLambert-St Louis

$4,794

Find similar

United Airlines flights from St. Louis to Kuala Lumpur

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

United Airlines

Mar 12

STL6:51 amLambert-St Louis

38h 29m

2 stops

KUL10:20 amKuala Lumpur Intl

Mar 29

KUL8:40 pmKuala Lumpur Intl

57h 12m

3 stops

STL4:52 pmLambert-St Louis

$1,037

Find similar

United Airlines

Feb 9

STL5:00 pmLambert-St Louis

27h 20m

2 stops

KUL10:20 amKuala Lumpur Intl

Feb 28

KUL2:15 pmKuala Lumpur Intl

38h 14m

2 stops

STL2:29 pmLambert-St Louis

$1,154

Find similar

United Airlines

Mar 13

STL6:51 amLambert-St Louis

38h 29m

2 stops

KUL10:20 amKuala Lumpur Intl

Mar 29

KUL8:40 pmKuala Lumpur Intl

57h 12m

3 stops

STL4:52 pmLambert-St Louis

$1,529

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 3/12

6:51 am-10:20 am

2 stops38h 29m

Kuala Lumpur Intl

Sun 3/29

8:40 pm-4:52 pm

3 stops57h 12m

$1,037

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 2/9

5:00 pm-10:20 am

2 stops27h 20m

Kuala Lumpur Intl

Sat 2/28

2:15 pm-2:29 pm

2 stops38h 14m

$1,154

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 2/9

11:20 am-12:15 am

2 stops46h 55m

Kuala Lumpur Intl

Sat 2/28

2:15 pm-12:25 pm

2 stops36h 10m

$1,161

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 2/9

11:20 am-12:15 am

2 stops46h 55m

Kuala Lumpur Intl

Sat 2/28

2:15 pm-10:36 am

2 stops34h 21m

$1,241

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 6/4

6:22 pm-1:25 pm

2 stops30h 03m

Kuala Lumpur Intl

Thu 7/9

2:45 pm-2:26 pm

2 stops36h 41m

$1,459

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Fri 3/13

6:50 pm-7:55 am

2 stops48h 05m

Kuala Lumpur Intl

Sun 3/29

8:20 pm-5:13 pm

2 stops33h 53m

$1,480

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Fri 3/13

6:51 am-10:20 am

2 stops38h 29m

Kuala Lumpur Intl

Sun 3/29

8:40 pm-4:52 pm

3 stops57h 12m

$1,529

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 6/3

1:30 pm-5:45 am

2 stops51h 15m

Kuala Lumpur Intl

Thu 7/9

7:15 am-6:17 pm

2 stops48h 02m

$1,537

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 6/3

6:30 am-8:10 pm

2 stops48h 40m

Kuala Lumpur Intl

Thu 7/9

5:40 pm-5:59 pm

2 stops37h 19m

$1,663

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 6/4

6:22 pm-11:20 am

2 stops27h 58m

Kuala Lumpur Intl

Thu 7/9

5:40 pm-5:59 pm

2 stops37h 19m

$1,669

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 March instead. Flights to Kuala Lumpur in March, while not as cheap as those in December, still average around $1,163.

What is the cheapest day to depart on your flight to Kuala Lumpur?

According to our data, Wednesday is the cheapest day to fly to Kuala Lumpur from St. Louis. The lowest ticket price found for a Wednesday departure recently was $1,442. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,657. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kuala Lumpur.

What is the cheapest time of day to depart on your flight to Kuala Lumpur?

Our most recent data shows that the best time of day to fly to Kuala Lumpur is at noon. Flights from St. Louis to Kuala Lumpur during this time can be as low as $1,454. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,495 on average. Flights to Kuala Lumpur from St. Louis in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 20m
Direct flights	None

The fastest flight from St. Louis to Kuala Lumpur takes 27h 20m

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 27h 20m.
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 December 2025.
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
United Airlines	PriceFrom $993	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
ANA	PriceFrom $1,097	Free Cancellation	Rating 8.4 1,021 reviews	Search ANA flights
Qatar Airways	PriceFrom $1,407	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways 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.