RM 561+ 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 4/10. 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
12 Oct — 19 Oct1
1 adult
1 adult, Economy

What to know about flights from St. Louis

Discover essential information about flights departing from St. Louis, including flight schedules, destinations, airlines operating at the St. Louis airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 12 September 2025.

Cheapest one-way flight

RM 1,833

Cheapest round-trip flight

RM 1,514

Cheapest airline

Delta

Most popular destination

Dallas/Fort Worth (DFW)

Good round-trip deal

RM 1,514 or less

Good one-way deal

RM 431 or less
The cheapest one-way flight from Lambert-St Louis is currently to Dallas/Fort Worth.
The cheapest round-trip flight from Lambert-St Louis is currently to Salt Lake City.
On average, Delta currently has the cheapest one-way flight from Lambert-St Louis (avg. price of RM 1,514).
Dallas/Fort Worth (DFW) is currently the most popular flight destination from Lambert-St Louis (average return price of RM 1,833).
Price to beat on a round-trip flight from Lambert-St Louis.
Price to beat on a one-way flight from Lambert-St Louis.

Find flights from St. Louis

Cheapest flights from St. Louis
Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on 12 September 2025.

Wed 24/906:01STL - KUL
2 stops26h 09mDelta
Sun 28/923:15KUL - STL
2 stops37h 09mDelta
Deal found 10/9RM 3,995
Mon 27/1017:29STL - KUL
2 stops27h 51mUnited Airlines
Mon 3/1118:30KUL - STL
2 stops35h 57mUnited Airlines
Deal found 12/9RM 4,012
Sun 26/1017:29STL - KUL
2 stops55h 26mUnited Airlines
Sun 2/1114:15KUL - STL
2 stops46h 30mUnited Airlines
Deal found 10/9RM 4,405
Wed 24/917:49STL - KUL
2 stops31h 01mUnited Airlines
Sun 28/914:15KUL - STL
2 stops42h 27mUnited Airlines
Deal found 9/9RM 4,729
Mon 27/1007:00STL - KUL
2 stops36h 15mMultiple Airlines
Sun 2/1102:40KUL - STL
2 stops35h 19mMultiple Airlines
Deal found 12/9RM 5,375
Thu 4/1207:00STL - KUL
2 stops40h 55mQatar Airways
Mon 29/1202:40KUL - STL
2 stops35h 19mQatar Airways
Deal found 11/9RM 5,573
Sun 26/1006:39STL - KUL
2 stops39h 06mMultiple Airlines
Sat 1/1102:25KUL - STL
2 stops35h 17mMultiple Airlines
Deal found 10/9RM 5,687

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 12 September 2025. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Kuala Lumpur Intl

Route

Departure

Return

Price

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 24/9

06:01-21:10

2 stops26h 09m

Kuala Lumpur Intl

Sun 28/9

23:15-23:24

2 stops37h 09m

RM 3,995

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 27/10

17:29-10:20

2 stops27h 51m

Kuala Lumpur Intl

Mon 3/11

18:30-16:27

2 stops35h 57m

RM 4,012

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 26/10

17:29-13:55

2 stops55h 26m

Kuala Lumpur Intl

Sun 2/11

14:15-16:47

3 stops63h 32m

RM 4,468

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 24/9

17:49-13:50

2 stops31h 01m

Kuala Lumpur Intl

Sun 28/9

14:15-19:42

2 stops42h 27m

RM 4,729

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 27/10

07:00-08:15

2 stops36h 15m

Kuala Lumpur Intl

Sun 2/11

02:40-23:59

2 stops35h 19m

RM 5,375

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 26/10

06:39-10:45

2 stops39h 06m

Kuala Lumpur Intl

Sat 1/11

02:25-00:42

2 stops35h 17m

RM 5,687

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 24/9

09:46-07:50

2 stops33h 04m

Kuala Lumpur Intl

Sat 27/9

03:15-20:25

2 stops30h 10m

RM 8,438

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 22/12

06:20-13:55

2 stops41h 35m

Kuala Lumpur Intl

Tue 6/1

21:15-23:59

2 stops40h 44m

RM 8,526

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 27/10

12:38-12:30

3 stops34h 52m

RM 1,894

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 26/10

19:52-12:30

3 stops51h 38m

RM 2,164

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 14 results
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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, September is the cheapest month in which you can book a flight from St. Louis (average of RM 3,730). Flying from St. Louis in June will prove the most costly (average of RM 7,543). 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 12 September 2025.
  • What are the most popular destinations to fly to from St. Louis?

    This month, the top selected destinations from St. Louis are Boston, Athens, Cancún. Throughout the year, Cancún, Boston, 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 431 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for RM 1,260 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 September. 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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