RM 810+ 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 7/8. 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
4 Aug — 11 Aug1
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 5 July 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

Mon 19/10

11:31-19:45

2 stops43h 14m

Kuala Lumpur Intl

Sat 31/10

21:40-00:58

2 stops40h 18m

RM 4,894

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 20/7

06:01-00:05

3 stops53h 04m

Kuala Lumpur Intl

Thu 20/8

14:15-15:31

3 stops62h 16m

RM 6,322

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sat 18/7

09:20-06:00

2 stops31h 40m

Kuala Lumpur Intl

Tue 18/8

07:15-14:57

2 stops44h 42m

RM 6,322

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 2/8

09:20-06:00

2 stops31h 40m

Kuala Lumpur Intl

Sun 9/8

07:15-20:43

2 stops26h 28m

RM 6,436

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 16/8

09:45-13:25

3 stops38h 40m

Kuala Lumpur Intl

Sun 23/8

14:45-17:50

2 stops40h 05m

RM 6,664

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 20/7

10:20-06:00

2 stops30h 40m

Kuala Lumpur Intl

Sat 25/7

14:15-23:29

2 stops46h 14m

RM 6,969
Fastest return journey

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sat 18/7

15:22-06:00

2 stops25h 38m

Kuala Lumpur Intl

Tue 18/8

07:15-20:46

3 stops26h 31m

RM 7,140
Cheapest one-way

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Tue 14/7

06:37-17:55

2 stops46h 18m

RM 3,263

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 13/7

08:48-21:50

2 stops48h 02m

RM 3,397

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 12/7

15:57-21:50

2 stops64h 53m

RM 3,450

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 13 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, April is the cheapest month in which you can book a flight from St. Louis (average of RM 4,459). Flying from St. Louis in July will prove the most costly (average of RM 7,958). 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

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Direct flights from Kansas City

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 5 July 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, Boston. Throughout the year, Denver, Cancún, Atlanta are some of the top choices made by users flying from St. Louis.

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

    Currently, the cheapest month for flights from St. Louis is April. The most expensive month for flights is July. 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

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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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