R2 736+ 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 21/10. 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 — CPT
Aug 29 — Sep 51
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 24 August 2025.

Good one-way deal

R3 184 or less
Price to beat on a one-way flight from Lambert-St Louis.
Search Deals

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 24 August 2025.

Sat 31/114:36STL - CPT
2 stops33h 29mAmerican Airlines
Sun 8/218:55CPT - STL
2 stops33h 28mAmerican Airlines
Deal found 21/8R17 949
Wed 24/914:11STL - CPT
2 stops37h 49mAmerican Airlines
Wed 8/1018:55CPT - STL
2 stops31h 35mAmerican Airlines
Deal found 22/8R20 633
Sat 29/1118:45STL - JNB
2 stops31h 40mAmerican Airlines
Tue 27/119:35JNB - STL
2 stops34h 14mAmerican Airlines
Deal found 22/8R20 842
Mon 5/119:06STL - CPT
2 stops33h 04mAmerican Airlines
Mon 12/122:10CPT - STL
2 stops28h 57mAmerican Airlines
Deal found 22/8R21 295
Tue 14/108:42STL - JNB
2 stops40h 38mMultiple Airlines
Wed 12/119:50JNB - STL
2 stops37h 03mMultiple Airlines
Deal found 22/8R21 661
Sat 3/119:06STL - CPT
2 stops28h 59mAmerican Airlines
Fri 9/118:55CPT - STL
2 stops33h 28mAmerican Airlines
Deal found 22/8R22 933
Mon 8/916:55STL - CPT
2 stops35h 05mAmerican Airlines
Sun 14/918:55CPT - STL
2 stops32h 30mAmerican Airlines
Deal found 22/8R23 316
Wed 1/109:46STL - JNB
2 stops47h 24mQatar Airways
Fri 31/1020:20JNB - STL
2 stops34h 36mQatar Airways
Deal found 24/8R23 368
Sat 6/917:11STL - CPT
1 stop17h 39mVirgin Atlantic
Sun 14/920:05CPT - STL
1 stop28h 42mVirgin Atlantic
Deal found 22/8R23 891
Tue 14/107:16STL - JNB
2 stops42h 04mMultiple Airlines
Tue 21/109:50JNB - STL
2 stops41h 36mMultiple Airlines
Deal found 22/8R23 909
Sat 6/910:45STL - CPT
2 stops24h 05mDelta
Sun 14/920:05CPT - STL
2 stops27h 32mDelta
Deal found 22/8R23 961
Fri 26/912:25STL - JNB
2 stops22h 20mUnited Airlines
Tue 7/1021:20JNB - STL
2 stops24h 07mUnited Airlines
Deal found 24/8R23 961

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 24 August 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 31/1

19:01-8:05

2 stops29h 04m

Cape Town Intl

Sun 8/2

18:55-20:23

2 stops33h 28m

R17 949

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Wed 24/9

14:11-11:00

2 stops37h 49m

Cape Town Intl

Wed 8/10

18:55-19:30

2 stops31h 35m

R20 633

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sat 29/11

18:45-10:25

2 stops31h 40m

Johannesburg OR Tambo

Tue 27/1

19:35-21:49

2 stops34h 14m

R20 842

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 5/1

19:06-12:10

2 stops33h 04m

Cape Town Intl

Mon 12/1

22:10-19:07

2 stops28h 57m

R21 295

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 14/10

8:42-8:20

2 stops40h 38m

Johannesburg OR Tambo

Wed 12/11

9:50-14:53

2 stops37h 03m

R21 661

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 3/1

19:06-8:05

2 stops28h 59m

Cape Town Intl

Fri 9/1

18:55-20:23

2 stops33h 28m

R22 933

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 8/9

16:55-11:00

2 stops35h 05m

Cape Town Intl

Sun 14/9

18:55-20:25

2 stops32h 30m

R23 316

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 1/10

9:46-16:10

2 stops47h 24m

Johannesburg OR Tambo

Fri 31/10

20:20-23:56

2 stops34h 36m

R23 368

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 8/9

10:20-17:50

1 stop24h 30m

Cape Town Intl

Sun 14/9

20:05-16:05

1 stop27h 00m

R23 891

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 6/9

13:26-17:50

1 stop21h 24m

Cape Town Intl

Sun 14/9

20:05-14:35

1 stop25h 30m

R23 891

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 17 results
1
2

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, February is the cheapest month in which you can book a flight from St. Louis (average of R18 611). Flying from St. Louis in July will prove the most costly (average of R29 886). 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?

From St. Louis you can expect to find greater availability for the following destinations: Chicago (816 flights per day), Atlanta (183 flights per day) and Dallas (167 flights per day).

Houston Hobby
Houston Hobby
From R183

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

The cheapest city to fly to from St. Louis is Houston Hobby, with prices starting at R3 184. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From R183

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Missouri

Book a direct flight from one of these other cities located in Missouri.
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 24 August 2025.

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

    The most selected flight destinations from St. Louis for the current month are Boston, Cancún, Atlanta. While Cancún, Boston, Atlanta are the top choices made by travellers year-round.

  • What is the cheapest flight from St. Louis to anywhere?

    Users have flown out of St. Louis for as low as R3 184 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R3 184 to fly from St. Louis.

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

    February is currently the cheapest month to fly from St. Louis. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • How does Cheapflights help users find flights from St. Louis?

    When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from St. Louis?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from St. Louis.

  • 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, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

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?

When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from St. Louis.

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.