RM 660+ 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 27/9. 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
20 Aug — 27 Aug1
1 adult

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 15 August 2025.

Cheapest one-way flight

RM 1,827

Cheapest round-trip flight

RM 1,510

Cheapest airline

Delta

Most popular destination

Dallas/Fort Worth (DFW)

Good round-trip deal

RM 1,510 or less

Good one-way deal

RM 430 or less
The cheapest one-way flight from Lambert-St Louis is currently to Dallas/Fort Worth.
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The cheapest round-trip flight from Lambert-St Louis is currently to Salt Lake City.
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On average, Delta currently has the cheapest one-way flight from Lambert-St Louis (avg. price of RM 1,510).
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Dallas/Fort Worth (DFW) is currently the most popular flight destination from Lambert-St Louis (average return price of RM 1,827).
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Price to beat on a round-trip flight from Lambert-St Louis.
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Price to beat on a one-way flight from Lambert-St Louis.
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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 15 August 2025.

Wed 12/1107:00STL - KUL
2 stops43h 50mCathay Pacific
Wed 3/1217:50KUL - STL
2 stops41h 57mCathay Pacific
Deal found 14/8RM 4,066
Thu 18/906:05STL - KUL
2 stops41h 00mCathay Pacific
Tue 30/917:40KUL - STL
2 stops41h 13mCathay Pacific
Deal found 14/8RM 4,138
Tue 9/909:44STL - KUL
2 stops37h 21mCathay Pacific
Thu 18/1217:50KUL - STL
2 stops42h 31mCathay Pacific
Deal found 14/8RM 4,315
Sat 13/915:59STL - KUL
2 stops31h 06mCathay Pacific
Sat 15/1108:20KUL - STL
2 stops29h 22mCathay Pacific
Deal found 13/8RM 4,369
Sun 28/907:23STL - KUL
2 stops32h 32mMultiple Airlines
Sun 5/1022:50KUL - STL
2 stops34h 36mMultiple Airlines
Deal found 14/8RM 4,676
Wed 17/909:56STL - KUL
2 stops29h 59mAmerican Airlines
Sun 21/922:50KUL - STL
2 stops37h 00mAmerican Airlines
Deal found 12/8RM 4,701
Thu 18/917:49STL - KUL
2 stops31h 01mUnited Airlines
Tue 30/907:15KUL - STL
3 stops27h 45mUnited Airlines
Deal found 14/8RM 5,185
Sun 14/906:05STL - KUL
2 stops37h 05mMultiple Airlines
Fri 26/909:50KUL - STL
2 stops42h 34mMultiple Airlines
Deal found 14/8RM 5,307
Wed 12/1107:00STL - KUL
2 stops35h 15mMultiple Airlines
Tue 2/1202:40KUL - STL
2 stops35h 16mMultiple Airlines
Deal found 14/8RM 5,475
Sun 14/906:00STL - KUL
2 stops43h 45mQatar Airways
Thu 25/902:55KUL - STL
2 stops34h 04mQatar Airways
Deal found 14/8RM 5,505
Tue 9/906:00STL - KUL
2 stops36h 50mMultiple Airlines
Wed 17/1202:40KUL - STL
2 stops35h 19mMultiple Airlines
Deal found 14/8RM 5,631

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 15 August 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 12/11

07:00-16:50

2 stops43h 50m

Kuala Lumpur Intl

Wed 3/12

17:50-21:47

2 stops41h 57m

RM 4,066

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 18/9

07:23-12:05

2 stops39h 42m

Kuala Lumpur Intl

Tue 30/9

17:40-20:32

2 stops39h 52m

RM 4,138

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Tue 9/9

09:44-12:05

2 stops37h 21m

Kuala Lumpur Intl

Thu 18/12

17:50-22:21

2 stops42h 31m

RM 4,315

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sat 13/9

15:59-12:05

2 stops31h 06m

Kuala Lumpur Intl

Sat 15/11

08:20-23:42

2 stops29h 22m

RM 4,369

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 28/9

07:23-04:55

2 stops32h 32m

Kuala Lumpur Intl

Sun 5/10

22:50-20:26

2 stops34h 36m

RM 4,676

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 17/9

09:56-04:55

2 stops29h 59m

Kuala Lumpur Intl

Sun 21/9

22:50-22:50

2 stops37h 00m

RM 4,701

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 18/9

17:49-13:50

2 stops31h 01m

Kuala Lumpur Intl

Tue 30/9

07:15-22:00

3 stops27h 45m

RM 5,185

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 14/9

06:05-08:10

2 stops37h 05m

Kuala Lumpur Intl

Fri 26/9

09:50-15:24

2 stops42h 34m

RM 5,307

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 12/11

07:00-08:15

2 stops35h 15m

Kuala Lumpur Intl

Tue 2/12

02:40-23:56

2 stops35h 16m

RM 5,475

Flights are sorted by cheapest return flights first.

Deals found on 14/8

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 3,865). Flying from St. Louis in June will prove the most costly (average of RM 7,519). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from St. Louis?

Some of the most frequent flights departing from St. Louis everyday are: Chicago (899 flights per day), Atlanta (231 flights per day), and Detroit (190 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From RM 435
Salt Lake City
Salt Lake City
From RM 359
Denver Intl
Denver Intl
From RM 102

What is the cheapest place to fly to from St. Louis?

The cheapest city to fly to from St. Louis is Denver Intl, with prices starting at RM 430. Explore other affordable destinations below.

Denver Intl
Denver Intl
From RM 102
Salt Lake City
Salt Lake City
From RM 359
Dallas/Fort Worth
Dallas/Fort Worth
From RM 435

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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 15 August 2025.

  • What are the most popular destinations to fly to from St. Louis?

    This month, the top selected destinations from St. Louis are Boston, Cancún, Atlanta. 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 430 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for RM 1,256 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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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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