Cheap Flights from St. Louis (STL) to Kuala Lumpur (KUL) from HK$5,567~

View HK$5,567 flight on Sat, 30 Aug 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Kuala Lumpur International Airport (KUL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from St. Louis (STL) to Kuala Lumpur (KUL)

Prices were available within the past 7 days and start at HK$5,567 for one-way flights and HK$8,834 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$8,834 Return, found 6 days ago
HK$8,834
Return
found 6 days ago
Select American Airlines flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$8,834 found 6 days ago
Cathay Pacific
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$8,986 Return, found 6 days ago
HK$8,986
Return
found 6 days ago
Select Cathay Pacific flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$8,986 found 6 days ago
American Airlines
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$9,614 Return, found 6 days ago
HK$9,614
Return
found 6 days ago
Select American Airlines flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$9,614 found 6 days ago
Cathay Pacific
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$9,766 Return, found 6 days ago
HK$9,766
Return
found 6 days ago
Select Cathay Pacific flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$9,766 found 6 days ago
United
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$10,012 Return, found 6 days ago
HK$10,012
Return
found 6 days ago
Select United flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$10,012 found 6 days ago
United
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$10,075 Return, found 6 days ago
HK$10,075
Return
found 6 days ago
Select United flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$10,075 found 6 days ago
United
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$10,103 Return, found 6 days ago
HK$10,103
Return
found 6 days ago
Select United flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$10,103 found 6 days ago
United
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$10,138 Return, found 6 days ago
HK$10,138
Return
found 6 days ago
Select United flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$10,138 found 6 days ago
Alaska Airlines
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$10,731 Return, found 6 days ago
HK$10,731
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$10,731 found 6 days ago
Delta
Sat, 30 Aug - Mon, 8 Sep
STL
St. Louis
KUL
Kuala Lumpur
HK$11,000 Return, found 6 days ago
HK$11,000
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug from St. Louis to Kuala Lumpur, returning Mon, 8 Sep, priced at HK$11,000 found 6 days ago
St. Louis to Kuala Lumpur route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Kuala Lumpur Intl.
Return price
HK$8,834
Distance
15148 km

Flights from St. Louis to Sepang

Book cheap flights from St. Louis (STL) to Sepang (KUL) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from St. Louis (STL) to Sepang (KUL) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your St. Louis (STL) to Sepang (KUL) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Sepang flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Sepang and things to do in Sepang for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Sepang more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sepang is HK$5,567 now!

 

Frequently asked questions

How much is a flight from Lambert-St. Louis Intl. Airport (STL) to Kuala Lumpur Intl. Airport (KUL)?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between St. Louis Lambert International Airport and KUL start from HK$8,834. Book today to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to Kuala Lumpur Airport?
We get that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to Kuala Lumpur Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert-St. Louis Intl. Airport (STL) to KUL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from STL to Kuala Lumpur Airport?
With a flight distance of 15,300 kilometers between St. Louis Lambert International Airport and Kuala Lumpur Airport, this is a long-haul flight. Be sure to drink plenty of water and get up to stretch your legs every so often.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Kuala Lumpur Intl. Airport (KUL)?
Direct flights aren't available, so you'll have to make at least one stop between Lambert-St. Louis Intl. Airport (STL) and Kuala Lumpur Airport. Take advantage of the layover time to stretch your legs and freshen up.
Are St. Louis Lambert International Airport to Kuala Lumpur Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get amazing last-minute deals from Lambert-St. Louis Intl. Airport (STL) to KUL, but it's also possible to miss out entirely! As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be sure you're always getting the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.