RM 797+ Cheap flights from St. Louis

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. 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.
STL — KUL
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Find flights from St. Louis within your budget

 
Find flights departing from St. Louis that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 April 2026. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 30/4

06:35-08:25

2 stops36h 50m

Kuala Lumpur Intl

Tue 12/5

21:55-19:30

2 stops34h 35m

RM 4,538

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 22/4

07:00-08:35

2 stops36h 35m

Kuala Lumpur Intl

Sun 26/4

02:00-23:59

2 stops34h 59m

RM 5,033

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 10/9

15:33-14:45

2 stops34h 12m

Kuala Lumpur Intl

Mon 14/9

09:30-22:00

2 stops49h 30m

RM 5,462

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 5/10

15:33-07:55

2 stops27h 22m

Kuala Lumpur Intl

Thu 8/10

20:05-18:14

2 stops35h 09m

RM 6,168

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Tue 26/5

07:00-08:25

2 stops36h 25m

Kuala Lumpur Intl

Tue 2/6

21:55-17:20

2 stops32h 25m

RM 6,271

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 25/5

06:00-15:45

2 stops44h 45m

Kuala Lumpur Intl

Sun 31/5

02:00-23:54

2 stops34h 54m

RM 6,894

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 14/5

06:21-01:30

2 stops30h 09m

Kuala Lumpur Intl

Wed 20/5

02:45-23:56

2 stops34h 11m

RM 6,933
Fastest return journey

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 14/5

06:21-01:30

2 stops30h 09m

Kuala Lumpur Intl

Thu 21/5

08:10-21:42

2 stops26h 32m

RM 7,465

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 25/5

06:00-15:45

2 stops44h 45m

Kuala Lumpur Intl

Mon 3/8

21:00-19:20

2 stops35h 20m

RM 7,607
Cheapest one-way

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 6/5

18:51-06:05

3 stops46h 14m

RM 2,352

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from St. Louis

Have a flexible travel schedule? Discover the best time to fly from St. Louis with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis?

Currently, March is the cheapest month in which you can book a flight from St. Louis (average of RM 3,899). Flying from St. Louis in June will prove the most costly (average of RM 6,291). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from Missouri

Book a direct flight from one of these other cities located in Missouri.

Related info for your journey

Access useful and relevant information related to your journey from St. Louis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 April 2026.
  • What are the most popular destinations to fly to from St. Louis?

    This month, the top selected destinations from St. Louis are Denver, Atlanta, Cancún. Throughout the year, Denver, Cancún, Atlanta are some of the top choices made by users flying from St. Louis.

  • What is the cheapest flight from St. Louis to anywhere?

    Users have flown out of St. Louis for as low as RM 406 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for RM 1,184 to fly from St. Louis.

  • What is the cheapest month to fly from St. Louis?

    Currently, the cheapest month for flights from St. Louis is March. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from St. Louis?

    Deals for flights from St. Louis are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from St. Louis?

    Cheapflights simply makes it quick and affordable to book flights from St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from St. Louis with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

    Yes, Cheapflights offers price alerts on flights from St. Louis so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis?

Deals for flights from St. Louis are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis?

Cheapflights simply makes it quick and affordable to book flights from St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St. Louis with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

Yes, Cheapflights offers price alerts on flights from St. Louis so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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