STL - KUL

$958 Find Cheap Flights from St. Louis to Kuala Lumpur Airport

This is the cheapest round-trip 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 2/1. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kuala Lumpur Intl Airport

 
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
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Everything you should know

Cheapest round-trip
$958
Typical prices: $1,390-$1,536
United Airlines
Sun 2/1Wed 2/25
STL - KUL • 2 stops
Cheapest one-way
Multiple Airlines
Thu 11/13
STL - KUL • multi-stop
Top airlines
United Airlines
Cheapest • from $958 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 21% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kuala Lumpur Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Kuala Lumpur Intl

Sun, Feb 1 - Wed, Feb 25
United Airlines Logo
6:40 pm - 6:45 amSTL-KUL
46h 05m2 stops
United Airlines Logo
2:15 pm - 10:00 pmKUL-STL
45h 45m2 stops
$958United Airlines
Find Deal
Sun, Nov 30 - Wed, Dec 24
ANA Logo
6:30 am - 6:45 amSTL-KUL
34h 15m2 stops
ANA Logo
8:05 am - 2:26 pmKUL-STL
44h 21m2 stops
$980ANA
Find Deal
Sun, Feb 1 - Wed, Feb 25
Multiple Airlines Logo
2:45 pm - 12:15 amSTL-KUL
43h 30m3 stops
Multiple Airlines Logo
2:15 pm - 3:38 pmKUL-STL
39h 23m2 stops
$985Multiple Airlines
Find Deal
Sun, Mar 8 - Thu, Mar 12
Delta Logo
12:10 pm - 10:25 pmSTL-KUL
45h 15m2 stops
Delta Logo
11:55 pm - 8:39 pmKUL-STL
33h 44m2 stops
$996Delta
Find Deal
Mon, Dec 1 - Wed, Dec 24
Delta Logo
7:02 pm - 10:25 pmSTL-KUL
37h 23m2 stops
Delta Logo
11:55 pm - 11:38 pmKUL-STL
37h 43m2 stops
$1,007Delta
Find Deal
Mon, Dec 1 - Thu, Dec 25
ANA Logo
6:15 am - 12:15 amSTL-KUL
28h 00m2 stops
ANA Logo
8:05 am - 5:54 pmKUL-STL
23h 49m2 stops
$1,018ANA
Find Deal
Sun, Mar 8 - Thu, Mar 12
Cathay Pacific Logo
5:59 pm - 4:50 pmSTL-KUL
33h 51m2 stops
Cathay Pacific Logo
1:35 pm - 10:24 pmKUL-STL
45h 49m2 stops
$1,121Cathay Pacific
Find Deal
Sun, Feb 1 - Tue, Feb 24
Qatar Airways Logo
2:54 pm - 1:55 pmSTL-KUL
33h 01m2 stops
Qatar Airways Logo
2:40 am - 5:05 pmKUL-STL
52h 25m2 stops
$1,195Qatar Airways
Find Deal
Tue, Dec 2 - Wed, Dec 24
ANA Logo
6:15 am - 6:45 amSTL-KUL
34h 30m2 stops
ANA Logo
2:15 pm - 4:46 pmKUL-STL
40h 31m2 stops
$1,293ANA
Find Deal
Mon, Dec 1 - Wed, Dec 24
Multiple Airlines Logo
6:00 am - 5:00 pmSTL-KUL
45h 00m2 stops
Multiple Airlines Logo
2:00 am - 11:59 pmKUL-STL
35h 59m2 stops
$1,319Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Kuala Lumpur Intl flights

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.

How much is a round-trip flight from St. Louis to Kuala Lumpur Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Kuala Lumpur Intl Airport departing in February.

What is the cheapest month to fly from St. Louis to Kuala Lumpur Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Kuala Lumpur Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Kuala Lumpur Intl Airport is March, where tickets cost $1,163 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,929 and $1,911 respectively.

Good to know

Low seasonNovember
Cheapest flight$958
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from St. Louis to Kuala Lumpur Airport

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Airport 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 $958 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Kuala Lumpur Airport?

    Yes, you’ll need a passport to travel to Kuala Lumpur Airport from St. Louis.

  • Which airports will I be using when flying from St. Louis to Kuala Lumpur Airport?

    On your way to Kuala Lumpur Airport, you’ll fly out from Lambert-St Louis. You’ll be landing at Kuala Lumpur Intl.

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

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

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

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

  • Which is the best airline for flights from St. Louis to Kuala Lumpur, ANA or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from St. Louis to Kuala Lumpur are ANA and Qatar Airways. With an average price for the route of $1,542 and an overall rating of 8.4, ANA is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,455 and an overall rating of 7.4.

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

    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 Airport.

  • 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 Airport?

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kuala Lumpur Airport with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and KUL can sometimes prove cheaper using this method.

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

    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 Airport from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving 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.
8.4
ANAOverall score based on 1003 reviews
8.6Boarding
8.2Comfort
7.7Food
7.9Entertainment
8.7Crew
Airline reviews

Flight was good and comfortable, even for long haul economy. No complaints.

10.0 ExcellentSamuel, Nov 2025ORD - HND
Read more ANA reviews

Flight was good and comfortable, even for long haul economy. No complaints.

Checking in via an alliance partner, even a foreign one should get TSA Precheck printed on your boarding pass. The paper copy issued by ANA didn’t show it. I couldn’t get my digital copy due to some technical issue arising because I checked in with ANA. The kiosks at SFO similarly threw an error. The only way I could have gotten a new copy of my boarding pass was from the UA counter and lines were nearly as long as TSA so I bit the bullet and went through the regular TSA line. If UA wants my business, they need to improve that process.

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

One of the best 14 hour flights I've ever had. Crew was friendly throughout which can be difficult on longer flights. The crew being kind and respectful is very important for me. Plane felt clean and I was able to get some well needed uninterrupted sleep. I put them slightly above Cathay Pacific as far as cleanliness the only down side was a lack of entertainment selections, but hey I am an American taking a trip on a Japanese airline so I cannot complain. Thank you ANA and the Tokyo airport all very friendly. Will see you soon

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Everything you need to know for your flight from St. Louis to Kuala Lumpur Intl

Information on your arrival and departure airports