What is the cheapest airline that flies from Lambert-St Louis to Kuala Lumpur?

China Airlines is the most popular carrier operating from Lambert-St Louis to Kuala Lumpur

What airlines fly to Kuala Lumpur?

ANA, Qatar Airways and United Airlines are the top three most popular airlines that fly to Kuala Lumpur from St. Louis according to our data. ANA is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Kuala Lumpur. Keep in mind that there are 4 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 4 operators available for flights from Lambert-St Louis Airport to Kuala Lumpur as of August 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.

$612 Cheap Flights from St. Louis to Kuala Lumpur in 2025

Q: What is the typical price of a round-trip flight between St. Louis and Kuala Lumpur?

Prices are currently low for flights on this route. Typical prices usually range from $1,358 to $1,400. The lowest price recently found on this route was $856.

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Find the cheapest flights from St. Louis to Kuala Lumpur

Round-trip

One-way

Cheap round-trip flights

6:20 am - 12:05 pmSTL-KUL

40h 45m2 stops

1:10 pm - 8:32 pmKUL-STL

44h 22m2 stops

$856Cathay Pacific

Find Deal

Thu, Sep 18 - Tue, Sep 30

6:00 am - 4:50 pmSTL-KUL

44h 50m2 stops

1:30 pm - 7:27 pmKUL-STL

43h 57m2 stops

$919Cathay Pacific

Find Deal

Tue, Nov 18 - Mon, Nov 24

9:56 am - 12:05 pmSTL-KUL

37h 09m2 stops

8:10 am - 11:18 pmKUL-STL

28h 08m2 stops

$974Cathay Pacific

Find Deal

Fri, Oct 3 - Sat, Oct 11

7:40 am - 9:50 pmSTL-KUL

25h 10m2 stops

11:10 pm - 8:37 amKUL-STL

46h 27m2 stops

$1,039Delta

Find Deal

Wed, Sep 24 - Sun, Sep 28

6:15 am - 11:55 pmSTL-KUL

28h 40m2 stops

7:15 am - 10:00 pmKUL-STL

27h 45m3 stops

$1,237United Airlines

Find Deal

Thu, Sep 18 - Tue, Sep 30

6:00 am - 11:55 pmSTL-KUL

28h 55m2 stops

7:15 am - 10:00 pmKUL-STL

27h 45m3 stops

$1,291United Airlines

Find Deal

Thu, Sep 18 - Tue, Sep 30

5:18 pm - 6:45 amSTL-KUL

47h 27m3 stops

8:00 am - 7:25 pmKUL-STL

25h 25m2 stops

$1,350

Find Deal

Sat, Jan 31 - Sat, Feb 14

7:00 am - 8:15 amSTL-KUL

35h 15m2 stops

2:40 am - 11:56 pmKUL-STL

35h 16m2 stops

$1,368Qatar Airways

Find Deal

Tue, Nov 18 - Sun, Nov 23

1:30 pm - 8:15 amSTL-KUL

28h 45m2 stops

2:40 am - 11:56 pmKUL-STL

35h 16m2 stops

$1,392Qatar Airways

Find Deal

Sat, Jan 31 - Fri, Feb 13

11:05 am - 6:45 amSTL-KUL

29h 40m2 stops

8:30 pm - 9:54 pmKUL-STL

39h 24m3 stops

$1,558

Find Deal

Tue, Nov 18 - Mon, Nov 24

Cathay Pacific flights from St. Louis to Kuala Lumpur

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

Cathay Pacific

Sep 18

STL6:20 amLambert-St Louis

40h 45m

2 stops

KUL12:05 pmKuala Lumpur Intl

Sep 30

KUL1:10 pmKuala Lumpur Intl

44h 22m

2 stops

STL8:32 pmLambert-St Louis

$856

Find similar

Cathay Pacific

Nov 18

STL6:00 amLambert-St Louis

44h 50m

2 stops

KUL4:50 pmKuala Lumpur Intl

Nov 24

KUL1:30 pmKuala Lumpur Intl

43h 57m

2 stops

STL7:27 pmLambert-St Louis

$919

Find similar

Cathay Pacific

Oct 3

STL9:56 amLambert-St Louis

37h 09m

2 stops

KUL12:05 pmKuala Lumpur Intl

Oct 11

KUL8:10 amKuala Lumpur Intl

28h 08m

2 stops

STL11:18 pmLambert-St Louis

$974

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

Sep 18

STL6:15 amLambert-St Louis

28h 40m

2 stops

KUL11:55 pmKuala Lumpur Intl

Sep 30

KUL7:15 amKuala Lumpur Intl

27h 45m

3 stops

STL10:00 pmLambert-St Louis

$1,237

Find similar

United Airlines

Sep 18

STL6:00 amLambert-St Louis

28h 55m

2 stops

KUL11:55 pmKuala Lumpur Intl

Sep 30

KUL7:15 amKuala Lumpur Intl

27h 45m

3 stops

STL10:00 pmLambert-St Louis

$1,291

Find similar

United Airlines

Sep 24

STL5:49 pmLambert-St Louis

27h 21m

2 stops

KUL10:10 amKuala Lumpur Intl

Sep 28

KUL2:15 pmKuala Lumpur Intl

42h 27m

2 stops

STL7:42 pmLambert-St Louis

$1,338

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 9/18

6:20 am-12:05 pm

2 stops40h 45m

Kuala Lumpur Intl

Tue 9/30

1:10 pm-8:32 pm

2 stops44h 22m

$856

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Tue 11/18

6:00 am-4:50 pm

2 stops44h 50m

Kuala Lumpur Intl

Mon 11/24

1:30 pm-7:27 pm

2 stops43h 57m

$919

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Fri 10/3

9:56 am-12:05 pm

2 stops37h 09m

Kuala Lumpur Intl

Sat 10/11

8:10 am-11:18 pm

2 stops28h 08m

$974

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 9/24

7:40 am-9:50 pm

2 stops25h 10m

Kuala Lumpur Intl

Sun 9/28

11:10 pm-8:37 am

2 stops46h 27m

$1,039

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 9/18

6:15 am-11:55 pm

2 stops28h 40m

Kuala Lumpur Intl

Tue 9/30

7:15 am-10:00 pm

3 stops27h 45m

$1,237

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 9/18

6:00 am-11:55 pm

2 stops28h 55m

Kuala Lumpur Intl

Tue 9/30

7:15 am-10:00 pm

3 stops27h 45m

$1,291

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sat 1/31

5:18 pm-6:45 am

3 stops47h 27m

Kuala Lumpur Intl

Sat 2/14

8:00 am-7:25 pm

2 stops25h 25m

$1,350

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Tue 11/18

7:00 am-8:15 am

2 stops35h 15m

Kuala Lumpur Intl

Sun 11/23

2:40 am-11:56 pm

2 stops35h 16m

$1,368

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sat 1/31

1:30 pm-8:15 am

2 stops28h 45m

Kuala Lumpur Intl

Fri 2/13

2:40 am-11:56 pm

2 stops35h 16m

$1,392

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Tue 11/18

11:05 am-6:45 am

2 stops29h 40m

Kuala Lumpur Intl

Mon 11/24

8:30 pm-9:54 pm

3 stops39h 24m

$1,558

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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 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, November 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 $1,243. If you aren’t able to travel during the month of November, then book flights to Kuala Lumpur from St. Louis during October instead. Flights to Kuala Lumpur in October, while not as cheap as those in November, still average around $1,247.

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

Best Price Found	$612
Fastest flight time	25h 10m
Direct flights	None
Airports in Kuala Lumpur	1 airport

The best one-way flight to Kuala Lumpur from St. Louis in the past 72 hours is $612. The best round-trip flight deal from St. Louis to Kuala Lumpur found on momondo in the last 72 hours is $856.

The fastest flight from St. Louis to Kuala Lumpur takes 25h 10m

There are no direct flights from St. Louis to Kuala Lumpur. Popular non-direct route for this connection is Lambert-St Louis Airport - Kuala Lumpur Intl Airport.

There is 1 airport near Kuala Lumpur: Kuala Lumpur Intl (KUL)

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 25h 10m.
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 4 operators available for flights from Lambert-St Louis Airport to Kuala Lumpur as of August 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 $1,133	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Delta	PriceFrom $1,236	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
ANA	PriceFrom $1,276	Free Cancellation	Rating 8.4 926 reviews	Search ANA flights
Qatar Airways	PriceFrom $1,352	Free Cancellation	Rating 7.4 3,606 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.