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Cheap flights from St. Louis to Malaysia from $612

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 Malaysia 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.
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Cheap round-trip flights

Cathay Pacific Logo
6:20 am - 12:05 pmSTL-KUL
40h 45m2 stops
Cathay Pacific Logo
1:10 pm - 8:32 pmKUL-STL
44h 22m2 stops
$856Cathay Pacific
Find Deal
Thu, Sep 18 - Tue, Sep 30
Cathay Pacific Logo
6:00 am - 4:50 pmSTL-KUL
44h 50m2 stops
Cathay Pacific Logo
1:30 pm - 7:27 pmKUL-STL
43h 57m2 stops
$919Cathay Pacific
Find Deal
Tue, Nov 18 - Mon, Nov 24
Cathay Pacific Logo
9:56 am - 12:05 pmSTL-KUL
37h 09m2 stops
Cathay Pacific Logo
8:10 am - 11:18 pmKUL-STL
28h 08m2 stops
$974Cathay Pacific
Find Deal
Fri, Oct 3 - Sat, Oct 11
Delta Logo
7:40 am - 9:50 pmSTL-KUL
25h 10m2 stops
Delta Logo
11:10 pm - 8:37 amKUL-STL
46h 27m2 stops
$1,039Delta
Find Deal
Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
6:15 am - 11:55 pmSTL-KUL
28h 40m2 stops
United Airlines Logo
7:15 am - 10:00 pmKUL-STL
27h 45m3 stops
$1,237United Airlines
Find Deal
Thu, Sep 18 - Tue, Sep 30
United Airlines Logo
6:00 am - 11:55 pmSTL-KUL
28h 55m2 stops
United Airlines Logo
7:15 am - 10:00 pmKUL-STL
27h 45m3 stops
$1,291United Airlines
Find Deal
Thu, Sep 18 - Tue, Sep 30
Logo
5:18 pm - 6:45 amSTL-KUL
47h 27m3 stops
Logo
8:00 am - 7:25 pmKUL-STL
25h 25m2 stops
$1,350
Find Deal
Sat, Jan 31 - Sat, Feb 14
Qatar Airways Logo
7:00 am - 8:15 amSTL-KUL
35h 15m2 stops
Qatar Airways Logo
2:40 am - 11:56 pmKUL-STL
35h 16m2 stops
$1,368Qatar Airways
Find Deal
Tue, Nov 18 - Sun, Nov 23
Qatar Airways Logo
1:30 pm - 8:15 amSTL-KUL
28h 45m2 stops
Qatar Airways Logo
2:40 am - 11:56 pmKUL-STL
35h 16m2 stops
$1,392Qatar Airways
Find Deal
Sat, Jan 31 - Fri, Feb 13
Logo
11:05 am - 6:45 amSTL-KUL
29h 40m2 stops
Logo
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 Malaysia

Our best Cathay Pacific deals on St. Louis to Malaysia 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 Malaysia

Our best United Airlines deals on St. Louis to Malaysia 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

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Malaysia 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 August 8, 2025.
Use the filters below to find and compare flights from St. Louis to Malaysia that are best for you.

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
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See travel insights to Malaysia from

How to get the cheapest flight ticket from St. Louis to Malaysia

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 cheapest month to fly to Malaysia?

The cheapest month to fly to Malaysia from St. Louis is in November. Flight prices, which tend to average around $1,243, are often lower during this time because this is during the off-season. If you aren’t able to travel to Malaysia during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,247.

What is the cheapest day to depart on your flight to Malaysia?

The cheapest day to depart on your flight to Malaysia is on a Wednesday when prices can be found for as low as $1,442. This is often the case because there is less demand to fly during this day of the week. 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 Malaysia.

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

The cheapest time of day to fly to Malaysia is at noon when flights can be purchased for as low as $1,454. In contrast, the most expensive time of day to depart to Malaysia is in the evening when prices are around $1,495.

Cheap St. Louis to Malaysia flight deals and tips

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

Best Price Found

$612

Fastest flight time

25h 10m

Direct flights

None

Airports in Malaysia

1 airport
The best one-way flight to Malaysia from St. Louis in the past 72 hours is $612. The best round-trip flight deal from St. Louis to Malaysia found on momondo in the last 72 hours is $856.
The fastest flight from St. Louis to Malaysia takes 25h 10m
There are no direct flights from St. Louis to Malaysia. Popular non-direct route for this connection is Lambert-St Louis Airport - Kuala Lumpur Intl Airport.
There is 1 airport near Malaysia: Kuala Lumpur Intl (KUL)
Search flight deals

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

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

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

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

    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 Malaysia.

  • What documentation or ID do you need to fly to Malaysia?

    The travel and health documents you'll need for your trip to Malaysia 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 Malaysia. 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 Malaysia

Compare and see reviews for airlines that fly from St. Louis to Malaysia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,133Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $1,236Free CancellationRating
8.0
7,987 reviews
Search Delta flights
ANAPriceFrom $1,276Free CancellationRating
8.4
926 reviews
Search ANA flights
Qatar AirwaysPriceFrom $1,352Free CancellationRating
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 Malaysia?

It is quick and easy to find St. Louis to Malaysia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Malaysia that suits you.

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

All flight searches from St. Louis to Malaysia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Malaysia from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Malaysia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Malaysia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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