RM 543+ 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 24/2. 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
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

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 27 January 2026.

Cheapest one-way flight

RM 1,723

Cheapest round-trip flight

RM 1,423

Cheapest airline

Delta

Most popular destination

Dallas/Fort Worth (DFW)

Good round-trip deal

RM 1,423 or less

Good one-way deal

RM 405 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 1,423).
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Dallas/Fort Worth (DFW) is currently the most popular flight destination from Lambert-St Louis (average return price of RM 1,723).
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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

Enter your travel dates to find the best prices.

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 27 January 2026.

Tue 10/206:10
STL
-
KUL
2 stops26h 15m
Delta
Mon 2/323:55
KUL
-
STL
2 stops37h 41m
Delta
Deal found 25/1RM 3,759
Thu 5/306:51
STL
-
KUL
2 stops41h 04m
United Airlines
Mon 9/320:30
KUL
-
STL
2 stops38h 55m
United Airlines
Deal found 25/1RM 3,778
Sun 15/211:23
STL
-
KUL
2 stops45h 02m
Delta
Mon 2/323:55
KUL
-
STL
2 stops37h 41m
Delta
Deal found 25/1RM 3,782
Mon 16/207:41
STL
-
KUL
2 stops26h 34m
United Airlines
Tue 3/320:30
KUL
-
STL
2 stops34h 14m
United Airlines
Deal found 25/1RM 3,790
Wed 18/217:25
STL
-
KUL
2 stops50h 55m
United Airlines
Tue 3/320:30
KUL
-
STL
2 stops34h 14m
United Airlines
Deal found 25/1RM 3,814
Sun 8/319:00
STL
-
KUL
2 stops64h 15m
United Airlines
Tue 24/317:00
KUL
-
STL
2 stops42h 25m
United Airlines
Deal found 25/1RM 3,846
Sat 14/211:30
STL
-
KUL
2 stops44h 55m
Delta
Mon 2/323:55
KUL
-
STL
2 stops30h 47m
Delta
Deal found 25/1RM 3,953
Mon 16/207:41
STL
-
KUL
2 stops26h 34m
United Airlines
Fri 27/220:30
KUL
-
STL
2 stops33h 57m
United Airlines
Deal found 25/1RM 3,961
Sat 14/211:25
STL
-
KUL
2 stops46h 50m
United Airlines
Tue 3/320:30
KUL
-
STL
2 stops34h 14m
United Airlines
Deal found 25/1RM 3,985
Thu 5/306:51
STL
-
KUL
2 stops37h 29m
United Airlines
Mon 23/320:30
KUL
-
STL
2 stops38h 55m
United Airlines
Deal found 25/1RM 4,096
Wed 11/208:45
STL
-
KUL
2 stops25h 30m
United Airlines
Mon 2/320:30
KUL
-
STL
2 stops34h 14m
United Airlines
Deal found 25/1RM 4,108
Sat 14/211:25
STL
-
KUL
2 stops46h 50m
United Airlines
Fri 27/220:30
KUL
-
STL
2 stops33h 57m
United Airlines
Deal found 25/1RM 4,151

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 27 January 2026. 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

Thu 5/3

06:51-13:55

2 stops41h 04m

Kuala Lumpur Intl

Mon 9/3

20:30-22:25

2 stops38h 55m

RM 3,778

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 15/2

11:23-22:25

2 stops45h 02m

Kuala Lumpur Intl

Mon 2/3

23:55-23:36

2 stops37h 41m

RM 3,782

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 18/2

17:25-10:20

2 stops50h 55m

Kuala Lumpur Intl

Tue 3/3

20:30-16:44

2 stops34h 14m

RM 3,814

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 18/2

17:25-10:20

2 stops50h 55m

Kuala Lumpur Intl

Mon 2/3

20:30-16:44

2 stops34h 14m

RM 3,814

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 5/3

06:51-10:20

2 stops37h 29m

Kuala Lumpur Intl

Thu 2/4

20:40-05:50

2 stops46h 10m

RM 3,961

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 18/2

17:25-10:20

2 stops50h 55m

Kuala Lumpur Intl

Fri 27/2

20:30-16:27

2 stops33h 57m

RM 3,985

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Tue 17/2

17:25-10:20

2 stops26h 55m

Kuala Lumpur Intl

Tue 3/3

20:30-16:44

2 stops34h 14m

RM 4,096

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sat 14/2

11:25-00:15

2 stops46h 50m

Kuala Lumpur Intl

Fri 27/2

20:30-16:27

2 stops33h 57m

RM 4,151

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 8/3

19:00-00:15

2 stops64h 15m

Kuala Lumpur Intl

Wed 25/3

20:30-22:25

2 stops38h 55m

RM 4,163

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Sun 15/2

11:25-00:15

2 stops46h 50m

Kuala Lumpur Intl

Thu 26/2

20:30-16:44

2 stops34h 14m

RM 4,298

Flights are sorted by cheapest return flights first.

Deals found on 24/1

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 2,629). Flying from St. Louis in June will prove the most costly (average of RM 8,294). 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 (759 flights per day), Atlanta (214 flights per day), and New York (211 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From RM 1,723
Salt Lake City
Salt Lake City
From RM 1,423
Denver Intl
Denver Intl
From RM 405

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 405. Explore other affordable destinations below.

Denver Intl
Denver Intl
From RM 405
Salt Lake City
Salt Lake City
From RM 1,423
Dallas/Fort Worth
Dallas/Fort Worth
From RM 1,723

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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 27 January 2026.

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

    This month, the top selected destinations from St. Louis are Cancún, Denver, Atlanta. 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 405 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 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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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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