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STL - KUL

Find cheap flights from St. Louis to Kuala Lumpur from RM 3,908

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Kuala Lumpur Intl departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Thu 23/5
Thu 30/5

Search hundreds of travel sites at once for deals on flights to Kuala Lumpur

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Kuala Lumpur, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Kuala Lumpur, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,632,927 times on KAYAK, and here's why:

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Cheap flight deals from St. Louis to Kuala Lumpur Intl (STL-KUL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Kuala Lumpur Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:30 - 15:45STL-KUL
57h 15m2 stops
22:50 - 15:40KUL-STL
53h 50m2 stops
RM 6,440JAL
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Wed, 21 Aug - Sun, 1 Sep
17:30 - 15:45STL-KUL
57h 15m2 stops
22:50 - 15:40KUL-STL
53h 50m2 stops
RM 6,545JAL
Find Deal
Wed, 21 Aug - Sun, 1 Sep
07:44 - 17:55STL-KUL
45h 11m2 stops
22:50 - 22:24KUL-STL
36h 34m2 stops
RM 6,746American Airlines
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Wed, 2 Oct - Sun, 6 Oct
06:30 - 21:50STL-KUL
26h 20m2 stops
23:10 - 17:27KUL-STL
31h 17m2 stops
RM 7,104Delta
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Wed, 2 Oct - Sun, 6 Oct
16:17 - 14:45STL-KUL
33h 28m2 stops
02:55 - 21:35KUL-STL
31h 40m2 stops
RM 7,606Qatar Airways
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Wed, 2 Oct - Sat, 5 Oct
16:20 - 07:50STL-KUL
26h 30m2 stops
02:55 - 21:35KUL-STL
31h 40m2 stops
RM 8,260Qatar Airways
Find Deal
Wed, 21 Aug - Sat, 31 Aug
16:20 - 07:50STL-KUL
26h 30m2 stops
02:55 - 21:35KUL-STL
31h 40m2 stops
RM 8,360Qatar Airways
Find Deal
Wed, 21 Aug - Sat, 31 Aug
18:02 - 14:45STL-KUL
55h 43m2 stops
21:00 - 23:07KUL-STL
39h 07m2 stops
RM 10,023Malaysia Airlines
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Mon, 20 May - Thu, 1 Aug
17:08 - 07:50STL-KUL
25h 42m2 stops
02:55 - 23:59KUL-STL
34h 04m2 stops
RM 10,152Qatar Airways
Find Deal
Tue, 21 May - Wed, 31 Jul
17:08 - 07:50STL-KUL
25h 42m2 stops
02:55 - 23:41KUL-STL
33h 46m2 stops
RM 10,343Qatar Airways
Find Deal
Mon, 20 May - Wed, 31 Jul

Flights from St. Louis to Kuala Lumpur Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Kuala Lumpur Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Kuala Lumpur?

The average price of all flights from St. Louis to Kuala Lumpur Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Kuala Lumpur on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from St. Louis to Kuala Lumpur. For your return ticket, we recommend flying on a Friday and avoiding Wednesdays for the best deals.

Good to know

Low season

March

High season

December

Cheapest flight

RM 3,908
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from St. Louis to Kuala Lumpur

When to book flights from St. Louis to Kuala Lumpur Intl

Are your dates flexible? Find out the best times to travel from St. Louis to Kuala Lumpur Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Kuala Lumpur flights

  • What is the cheapest flight from St. Louis to Kuala Lumpur Intl Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to Kuala Lumpur Intl Airport was RM 818 for a one-way ticket and RM 1,348 for a return.

  • Which aircraft models fly most regularly from St. Louis to Kuala Lumpur?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Kuala Lumpur?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Kuala Lumpur, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from St. Louis to Kuala Lumpur?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Kuala Lumpur.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Kuala Lumpur?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kuala Lumpur from St. Louis is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Kuala Lumpur?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kuala Lumpur with an airline and back to St. Louis with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Kuala Lumpur?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kuala Lumpur from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from St. Louis to Kuala Lumpur Intl

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Kuala Lumpur. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Kuala Lumpur Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Qatar AirwaysOverall score based on 4483 reviews
8.2crew
7.5food
7.7entertainment
7.8boarding
7.7comfort
Airline reviews

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

6.0 GoodAnonymous, Apr 2024PHL - DOH
Read more about Qatar Airways reviews

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Excellent will be flying again in May with Qatar. to Botswana.

Book cheap flights from St. Louis to Kuala Lumpur

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Kuala Lumpur found on KAYAK in the last 72 hours.
20/5Mon
3 stops
53h 29mSTL-KUL
RM 3,908
20/5Mon
2 stopsAmerican Airlines
33h 43mSTL-KUL
RM 4,080

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Last minute flights from St. Louis to Kuala Lumpur Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Kuala Lumpur that are departing in the next 10 days.
24/4Wed
multi-stopTurkish Airlines
34h 40mSTL-KUL
2/6Sun
multi-stopTurkish Airlines
67h 51mKUL-STL
RM 30,943
24/4Wed
multi-stopQatar Airways
31h 08mSTL-KUL
1/6Sat
multi-stopQatar Airways
31h 00mKUL-STL
RM 42,122

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St. Louis - Kuala Lumpur Flights

Departure:

St. Louis (STL)United States

Destination:

Kuala Lumpur (KUL)Malaysia

Cabin classes: