STL - KUL

$963 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 11/18. 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
$963
Overall average: $1,303
United Airlines
Tue 11/18Mon 11/24
STL - KUL • 2 stops
Cheapest one-way
Multiple Airlines
Sun 11/2
STL - KUL • multi-stop
Top airlines
United Airlines
Cheapest • from $963 (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

Tue, Nov 18 - Mon, Nov 24
United Airlines Logo
6:30 am - 12:15 amSTL-KUL
51h 45m2 stops
United Airlines Logo
8:30 pm - 4:27 pmKUL-STL
33h 57m2 stops
$963United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
5:29 pm - 10:20 amSTL-KUL
50h 51m2 stops
United Airlines Logo
2:15 pm - 3:47 pmKUL-STL
63h 32m2 stops
$966United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
6:15 am - 12:15 amSTL-KUL
28h 00m2 stops
United Airlines Logo
2:15 pm - 3:47 pmKUL-STL
63h 32m2 stops
$1,046United Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
United Airlines Logo
6:15 am - 12:15 amSTL-KUL
28h 00m2 stops
United Airlines Logo
8:30 pm - 4:27 pmKUL-STL
33h 57m2 stops
$1,125United Airlines
Find Deal
Tue, Nov 18 - Sun, Nov 23
Qatar Airways Logo
7:00 am - 2:40 pmSTL-KUL
41h 40m2 stops
Qatar Airways Logo
2:40 am - 4:27 pmKUL-STL
51h 47m2 stops
$1,402Qatar Airways
Find Deal
Thu, Dec 4 - Tue, Dec 30
EVA Air Logo
7:00 am - 2:15 pmSTL-KUL
41h 15m2 stops
EVA Air Logo
3:25 pm - 11:59 pmKUL-STL
46h 34m2 stops
$1,553EVA Air
Find Deal
Wed, Nov 19 - Mon, Nov 24
Multiple Airlines Logo
4:05 pm - 12:35 pmSTL-KUL
30h 30m3 stops
Multiple Airlines Logo
12:20 am - 3:29 pmKUL-STL
29h 09m2 stops
$1,648Multiple Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
Qatar Airways Logo
7:00 am - 2:40 pmSTL-KUL
41h 40m2 stops
Qatar Airways Logo
2:40 am - 10:34 pmKUL-STL
33h 54m2 stops
$1,712Qatar Airways
Find Deal
Wed, Nov 19 - Tue, Nov 25
Multiple Airlines Logo
3:50 pm - 2:45 pmSTL-KUL
32h 55m3 stops
Multiple Airlines Logo
9:15 pm - 3:29 pmKUL-STL
32h 14m3 stops
$1,728Multiple Airlines
Find Deal
Tue, Nov 18 - Mon, Nov 24
Multiple Airlines Logo
4:05 pm - 2:15 pmSTL-KUL
32h 10m3 stops
Multiple Airlines Logo
9:40 pm - 3:29 pmKUL-STL
31h 49m2 stops
$1,741Multiple 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.

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 seasonAugust
Cheapest flight$963
Best time to beat the crowds with an average 5% 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 $963 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 $1,559 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 1000 reviews
8.2Comfort
8.6Boarding
8.7Crew
7.9Entertainment
7.7Food
Airline reviews

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.

8.0 ExcellentEric, Oct 2025SFO - SLC
Read more ANA reviews

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.

Every leg of the flight was late causing us to miss our flight to Okinawa and have to take the next flight out.

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.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

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

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