Cheap flights from St. Louis to Kuala Lumpur from $1,216
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kuala Lumpur departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
ANA flights from St. Louis to Kuala Lumpur Intl Airport
Our best ANA deals on St. Louis to Kuala Lumpur Intl Airport flight tickets
Qatar Airways flights from St. Louis to Kuala Lumpur Intl Airport
Our best Qatar Airways deals on St. Louis to Kuala Lumpur Intl Airport flight tickets
See travel insights to Kuala Lumpur from
How to get the cheapest flight ticket from St. Louis to Kuala Lumpur Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kuala Lumpur Intl Airport?
The month of November is, on average, the cheapest month to fly to Kuala Lumpur Intl Airport from St. Louis, with most prices found around $1,243. If you don’t want to visit Kuala Lumpur Intl Airport in November, then you should wait until September to fly from St. Louis, when ticket prices are also cheap, with an average price of $1,246.
What is the cheapest day to depart on your flight to Kuala Lumpur Intl Airport?
On average, the least expensive day to fly to Kuala Lumpur Intl Airport from St. Louis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,442. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Kuala Lumpur Intl Airport for around $1,657.
When to book flights from St. Louis to Kuala Lumpur Intl Airport
Cheap St. Louis to Kuala Lumpur Intl Airport (STL to KUL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Kuala Lumpur Intl Airport
How far is Lambert-St Louis to Kuala Lumpur Intl by plane?
Kuala Lumpur Intl is 9473.0 mi away from Lambert-St Louis. A reasonable flight in good conditions will take 25h 37m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Kuala Lumpur Intl Airport?
Prices for flights from Lambert-St Louis Airport to Kuala Lumpur Intl Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Kuala Lumpur Intl Airport?
There are 4 operators available for flights from Lambert-St Louis Airport to Kuala Lumpur Intl Airport as of July 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Kuala Lumpur Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Kuala Lumpur Intl Airport.
What documentation or ID do you need to fly to Kuala Lumpur Intl Airport?
The necessary travel and health documents for your Kuala Lumpur Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Kuala Lumpur Intl Airport?
Based on momondo bookings for flights between St. Louis and Kuala Lumpur Intl Airport, the leading airline is Qatar Airways, making up 32% of the total bookings. Other popular airlines include ANA with 30%, United Airlines with 28%, and Delta with 10%.
Best airlines flying from St. Louis to Kuala Lumpur Intl Airport
Compare and see reviews for airlines that fly from St. Louis to Kuala Lumpur Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,133 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $1,236 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $1,255 | Free Cancellation | Rating 8.4 893 reviews | |||
| PriceFrom $1,352 | Free Cancellation | Rating 7.4 3,588 reviews |
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Why should I use momondo to find a flight deal from St. Louis to Kuala Lumpur?
Finding the right flight to Kuala Lumpur from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kuala Lumpur quick and easy, saving you time and money.
Can I find flights from St. Louis to Kuala Lumpur with flexible booking policies on momondo?
Yes. All flights to Kuala Lumpur from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from St. Louis to Kuala Lumpur?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Kuala Lumpur.
I’m not ready to book a flight from St. Louis to Kuala Lumpur right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Kuala Lumpur flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.