Cheap Flights from Kuala Lumpur (KUL) to St. Louis (SUS)

Popular airlines from Kuala Lumpur International Airport (KUL) to St. Louis, MO (SUS-Spirit of St. Louis)

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Frequently asked questions

How much does a flight from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS) cost?
Lock in a cheap one-way flight or cheap return flight from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS)?
The cheapest month to fly from KUL to SUS is , when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from KUL to SUS. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS)?
You'll need to catch a flight with a layover when traveling from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from KUL to SUS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS)?
To avoid possible delays on the Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS) last-minute?
Booking your plane ticket from KUL to SUS just before your journey is usually more expensive. However, if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a KUL to SUS flight and hotel package?
Booking a KUL to SUS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kuala Lumpur Intl. Airport (KUL) to Spirit of St. Louis Airport (SUS)?
In most cases, you're able to reschedule or cancel your KUL to SUS flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Kuala Lumpur Intl.
Destination airport
Spirit of St. Louis
Distance
9468 mi

Book with confidence

Book with confidence

Kuala Lumpur to St. Louis Flights

The cheapest times to fly from Kuala Lumpur to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kuala Lumpur to St. Louis are during the month of . You can find some of the cheapest flights from Kuala Lumpur to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kuala Lumpur to St. Louis

Sunday is one of the best days to book for cheap flights from Kuala Lumpur to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kuala Lumpur to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kuala Lumpur to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kuala Lumpur to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kuala Lumpur to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kuala Lumpur to St. Louis Flights

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