STL - KUL

RM 2,208 Find Cheap Flights from St. Louis to Kuala Lumpur – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
RM 4,546
Typical prices: RM 4,455-RM 6,371
Multiple Airlines
Fri 2/11Thu 15/11
STL - KUL • 2 stops
Cheapest one-way flight
RM 2,208
Typical prices: RM 2,289-RM 5,607
Multiple Airlines
Fri 2/11
STL - KUL • 2 stops
When to travel
December
Cheapest • 22% price drop
April
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Kuala Lumpur Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from St. Louis to Kuala Lumpur Intl

Mon, 2 Nov - Sun, 15 Nov
Multiple Airlines Logo
15:23 - 12:30STL  Lambert-St Louis-KUL Kuala Lumpur Intl
55h 07m2 stops Seattle/Tacoma Intl Hong Kong Intl
Multiple Airlines Logo
02:55 - 23:59KUL  Kuala Lumpur Intl-STL Lambert-St Louis
35h 04m2 stops Hong Kong Intl Seattle/Tacoma Intl
RM 4,546Multiple Airlines
Mon, 21 Sep - Sun, 4 Oct
Multiple Airlines Logo
06:29 - 01:30STL  Lambert-St Louis-KUL Kuala Lumpur Intl
30h 01m2 stops Seattle/Tacoma Intl Hong Kong Intl
Multiple Airlines Logo
02:45 - 23:59KUL  Kuala Lumpur Intl-STL Lambert-St Louis
34h 14m2 stops Hong Kong Intl Seattle/Tacoma Intl
RM 4,761Multiple Airlines
Mon, 21 Sep - Mon, 5 Oct
Multiple Airlines Logo
06:29 - 17:55STL  Lambert-St Louis-KUL Kuala Lumpur Intl
46h 26m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
22:50 - 23:59KUL  Kuala Lumpur Intl-STL Lambert-St Louis
38h 09m2 stops Tokyo Narita Seattle/Tacoma Intl
RM 4,831Multiple Airlines
Mon, 21 Sep - Mon, 5 Oct
Multiple Airlines Logo
06:29 - 00:05STL  Lambert-St Louis-KUL Kuala Lumpur Intl
28h 36m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
22:50 - 23:59KUL  Kuala Lumpur Intl-STL Lambert-St Louis
38h 09m2 stops Tokyo Narita Seattle/Tacoma Intl
RM 4,892Multiple Airlines
Mon, 19 Oct - Sat, 31 Oct
Qatar Airways Logo
08:48 - 14:15STL  Lambert-St Louis-KUL Kuala Lumpur Intl
40h 27m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
19:55 - 00:59KUL  Kuala Lumpur Intl-STL Lambert-St Louis
42h 04m2 stops Doha Hamad Intl Seattle/Tacoma Intl
RM 4,940Qatar Airways
Mon, 19 Oct - Sat, 31 Oct
Multiple Airlines Logo
05:00 - 08:25STL  Lambert-St Louis-KUL Kuala Lumpur Intl
38h 25m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
09:30 - 20:30KUL  Kuala Lumpur Intl-STL Lambert-St Louis
48h 00m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
RM 5,014Multiple Airlines
Mon, 19 Oct - Sat, 31 Oct
Multiple Airlines Logo
11:31 - 19:45STL  Lambert-St Louis-KUL Kuala Lumpur Intl
43h 14m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:40 - 00:58KUL  Kuala Lumpur Intl-STL Lambert-St Louis
40h 18m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
RM 5,038Multiple Airlines
Mon, 21 Sep - Mon, 5 Oct
Multiple Airlines Logo
06:25 - 13:25STL  Lambert-St Louis-KUL Kuala Lumpur Intl
42h 00m3 stops Los Angeles Los Angeles San Francisco Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
14:45 - 15:44KUL  Kuala Lumpur Intl-STL Lambert-St Louis
37h 59m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
RM 6,567Multiple Airlines
Mon, 19 Oct - Sat, 31 Oct
Multiple Airlines Logo
16:42 - 11:15STL  Lambert-St Louis-KUL Kuala Lumpur Intl
29h 33m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
21:05 - 19:05KUL  Kuala Lumpur Intl-STL Lambert-St Louis
35h 00m3 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl San Francisco
RM 6,729Multiple Airlines
Mon, 21 Sep - Mon, 5 Oct
Multiple Airlines Logo
06:25 - 13:25STL  Lambert-St Louis-KUL Kuala Lumpur Intl
42h 00m3 stops Los Angeles Los Angeles San Francisco Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
14:45 - 11:25KUL  Kuala Lumpur Intl-STL Lambert-St Louis
33h 40m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles
RM 6,941Multiple Airlines
Booking Insights

Price, demand, and travel trends for St. Louis to Kuala Lumpur Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from St. Louis to Kuala Lumpur Intl Airport with more confidence.

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

Tuesday is the cheapest day of the week to fly from St. Louis to Kuala Lumpur Intl Airport and is 15% cheaper than the average day. Wednesday is the most expensive day with flight prices 16% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for St. Louis to Kuala Lumpur Intl Airport flights

Low season

December

Cheapest flight

RM 2,208
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 19% lower on average.
Flights from St. Louis to Kuala Lumpur Intl 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 return price

Your St. Louis to Kuala Lumpur Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from St. Louis to Kuala Lumpur Intl Airport?

    Flights from St. Louis to Kuala Lumpur Intl Airport usually depart from Lambert-St Louis (STL) and arrive at Kuala Lumpur Intl (KUL).

  • Can I save money by using flexible dates for flights from St. Louis to Kuala Lumpur Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 27% on the St. Louis to Kuala Lumpur Intl Airport route. Tuesday is the cheapest departure day at RM 4,717 return on average, while Wednesday is the most expensive at RM 6,449, a difference of RM 1,732. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Kuala Lumpur Intl Airport?

    Some of the most popular sights in Kuala Lumpur Intl Airport are KLCC Park, World Trade Centre Kuala Lumpur, and Suria KLCC. These are among the most viewed places in Kuala Lumpur Intl Airport on KAYAK.

  • Do I need a passport to fly from St. Louis to Kuala Lumpur Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from St. Louis to Kuala Lumpur Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about RM 4,546 to RM 24,604. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from St. Louis to Kuala Lumpur Intl Airport looking right now?

    One-way fares from St. Louis to Kuala Lumpur Intl Airport are currently higher than usual. Average one-way flight prices are about RM 9,145, which is 110% above the typical average for this route.

  • What is the time difference between St. Louis and Kuala Lumpur Intl Airport?

    Kuala Lumpur Intl Airport is 13 hours ahead of St. Louis (Malaysia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Kuala Lumpur Intl Airport (KUL)?

    Kuala Lumpur Intl Airport (KUL) hosts 5 major car hire companies, with daily rates starting from around RM 44 for economy cars. Top options include:
    · Paradise
    · Galaxy Asia Car Rental
    · SEIYON Rent a Car
    · Europcar
    · GREEN MOTION

  • How much should I expect to pay for a St. Louis to Kuala Lumpur Intl Airport flight?

    Return flights from St. Louis to Kuala Lumpur Intl Airport range from RM 4,455 to RM 6,371, with an average of RM 5,514 over the past 12 months. Anything below RM 4,455 counts as a good deal.

Your guide to booking St. Louis to Kuala Lumpur Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Wednesday. On this route, Tuesday flights average RM 4,717 – about RM 1,732 less than Wednesday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Kuala Lumpur Intl Airport trip for December. Fares historically average RM 4,286 return in that month – typically RM 4,273 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from St. Louis to Kuala Lumpur Intl

Complete your trip to Kuala Lumpur with a hotel stay or car hire

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