RM 664+ 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 12/11. 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
14 Nov — 21 Nov1
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 15 October 2025.

Cheapest one-way flight

RM 1,837

Cheapest round-trip flight

RM 1,517

Cheapest airline

Delta

Most popular destination

Dallas/Fort Worth (DFW)

Good round-trip deal

RM 1,517 or less

Good one-way deal

RM 432 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 1,517).
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Dallas/Fort Worth (DFW) is currently the most popular flight destination from Lambert-St Louis (average return price of RM 1,837).
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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 15 October 2025.

Wed 29/1006:00STL - KUL
2 stops27h 25mDelta
Sun 2/1123:55KUL - STL
2 stops35h 43mDelta
Deal found 13/10RM 3,999
Mon 10/1117:29STL - KUL
2 stops30h 26mUnited Airlines
Mon 17/1120:30KUL - STL
2 stops33h 57mUnited Airlines
Deal found 13/10RM 4,020
Wed 1/418:30STL - KUL
2 stops54h 20mUnited Airlines
Thu 30/416:55KUL - STL
2 stops42h 45mUnited Airlines
Deal found 14/10RM 4,108
Thu 27/1117:29STL - KUL
2 stops50h 51mUnited Airlines
Thu 4/1217:00KUL - STL
2 stops37h 27mUnited Airlines
Deal found 13/10RM 4,273
Wed 19/1107:00STL - KUL
2 stops43h 50mCathay Pacific
Tue 25/1113:35KUL - STL
2 stops43h 52mCathay Pacific
Deal found 13/10RM 4,282
Sun 12/406:15STL - KUL
2 stops34h 45mANA
Thu 30/414:15KUL - STL
2 stops35h 05mANA
Deal found 14/10RM 4,518
Fri 28/1117:50STL - KUL
2 stops36h 45mMultiple Airlines
Fri 5/1213:35KUL - STL
2 stops24h 22mMultiple Airlines
Deal found 14/10RM 4,649
Mon 30/306:00STL - KUL
2 stops26h 50mDelta
Sun 12/423:10KUL - STL
2 stops38h 26mDelta
Deal found 13/10RM 4,717
Wed 1/414:55STL - KUL
2 stops43h 50mMultiple Airlines
Wed 29/402:55KUL - STL
2 stops34h 00mMultiple Airlines
Deal found 14/10RM 4,869
Mon 30/308:50STL - KUL
2 stops48h 00mKorean Air
Sun 12/423:10KUL - STL
2 stops36h 51mKorean Air
Deal found 13/10RM 5,102

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 October 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 29/10

06:00-22:25

2 stops27h 25m

Kuala Lumpur Intl

Sun 2/11

23:55-21:38

2 stops35h 43m

RM 3,999

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 10/11

17:29-13:55

2 stops30h 26m

Kuala Lumpur Intl

Mon 17/11

20:30-16:27

2 stops33h 57m

RM 4,020

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 1/4

18:30-13:50

2 stops54h 20m

Kuala Lumpur Intl

Thu 30/4

16:55-22:40

2 stops42h 45m

RM 4,108

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Thu 27/11

17:29-10:20

2 stops50h 51m

Kuala Lumpur Intl

Thu 4/12

17:00-16:27

2 stops37h 27m

RM 4,273

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 19/11

07:00-16:50

2 stops43h 50m

Kuala Lumpur Intl

Tue 25/11

13:35-19:27

2 stops43h 52m

RM 4,282

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Fri 28/11

17:50-20:35

2 stops36h 45m

Kuala Lumpur Intl

Fri 5/12

13:35-23:57

2 stops24h 22m

RM 4,649

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 30/3

06:00-21:50

2 stops26h 50m

Kuala Lumpur Intl

Sun 12/4

23:10-00:36

2 stops38h 26m

RM 4,717

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Mon 30/3

08:50-21:50

2 stops48h 00m

Kuala Lumpur Intl

Sun 12/4

23:10-23:01

2 stops36h 51m

RM 5,102

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 19/11

19:45-13:25

3 stops51h 40m

RM 2,143

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

Wed 12/11

07:00-22:15

3 stops49h 15m

RM 10,994

Flights are sorted by cheapest return flights first.

Deals found on 14/10

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 2,802). Flying from St. Louis in June will prove the most costly (average of RM 7,558). 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 (951 flights per day), Atlanta (262 flights per day), and Dallas (212 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From RM 1,837
Salt Lake City
Salt Lake City
From RM 1,517
Denver Intl
Denver Intl
From RM 432

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 432. Explore other affordable destinations below.

Denver Intl
Denver Intl
From RM 432
Salt Lake City
Salt Lake City
From RM 1,517
Dallas/Fort Worth
Dallas/Fort Worth
From RM 1,837

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Direct flights from Missouri

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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 15 October 2025.

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

    This month, the top selected destinations from St. Louis are Denver, Boston, 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 432 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for RM 1,262 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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