Cheap flights from St. Louis to South Africa from R12 602

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to South Africa departing on 30/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from St. Louis to South Africa

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:22 - 8:15
STL
-
JNB
38h 53m
2 stops
Multiple Airlines Logo
9:45 - 0:27
JNB
-
STL
45h 42m
2 stops
R21 821Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Etihad Airways Logo
18:25 - 8:20
STL
-
JNB
54h 55m
2 stops
Etihad Airways Logo
9:50 - 19:29
JNB
-
STL
41h 39m
2 stops
R21 921Etihad Airways
Sun, Aug 30 - Sat, Nov 21
Multiple Airlines Logo
10:22 - 8:15
STL
-
JNB
38h 53m
2 stops
Multiple Airlines Logo
9:45 - 13:16
JNB
-
STL
34h 31m
2 stops
R22 816Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
United Airlines Logo
6:01 - 17:10
STL
-
CPT
28h 09m
1 stop
United Airlines Logo
19:50 - 23:36
CPT
-
STL
34h 46m
1 stop
R24 093United Airlines
Wed, Jul 15 - Mon, Jul 20
KLM Logo
11:18 - 21:25
STL
-
CPT
27h 07m
2 stops
KLM Logo
23:15 - 23:22
CPT
-
STL
31h 07m
2 stops
R24 392KLM
Wed, Jul 15 - Mon, Jul 20
United Airlines Logo
13:24 - 16:10
STL
-
CPT
18h 46m
1 stop
United Airlines Logo
20:50 - 20:59
CPT
-
STL
32h 09m
2 stops
R24 541United Airlines
Sat, Nov 28 - Tue, Dec 8
KLM Logo
18:58 - 21:25
STL
-
CPT
43h 27m
2 stops
KLM Logo
23:15 - 0:41
CPT
-
STL
32h 26m
2 stops
R24 640KLM
Thu, Jul 23 - Thu, Jul 30
Qatar Airways Logo
13:49 - 9:10
STL
-
JNB
36h 21m
2 stops
Qatar Airways Logo
14:05 - 20:44
JNB
-
STL
37h 39m
2 stops
R26 315Qatar Airways
Tue, Sep 15 - Tue, Sep 29
British Airways Logo
20:00 - 11:00
STL
-
CPT
32h 00m
2 stops
British Airways Logo
18:50 - 19:43
CPT
-
STL
31h 53m
2 stops
R26 348British Airways
Thu, Aug 6 - Thu, Aug 13
British Airways Logo
21:40 - 11:00
STL
-
CPT
30h 20m
1 stop
British Airways Logo
18:50 - 20:26
CPT
-
STL
32h 36m
2 stops
R27 111British Airways
Sun, Aug 9 - Sun, Aug 16

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Etihad Airways flights from St. Louis to South Africa

Our best Etihad Airways deals on St. Louis to South Africa flight tickets
Etihad Airways
Aug 30
STL18:25Lambert-St Louis
54h 55m
2 stops
JNB8:20Johannesburg OR Tambo
Nov 21
JNB9:50Johannesburg OR Tambo
41h 39m
2 stops
STL19:29Lambert-St Louis
R21 921
Etihad Airways
Nov 9
STL16:48Lambert-St Louis
31h 32m
2 stops
JNB8:20Johannesburg OR Tambo
Nov 17
JNB9:50Johannesburg OR Tambo
35h 57m
2 stops
STL13:47Lambert-St Louis
R23 811

Qatar Airways flights from St. Louis to South Africa

Our best Qatar Airways deals on St. Louis to South Africa flight tickets
Qatar Airways
Sept 15
STL13:49Lambert-St Louis
36h 21m
2 stops
JNB9:10Johannesburg OR Tambo
Sept 29
JNB14:05Johannesburg OR Tambo
37h 39m
2 stops
STL20:44Lambert-St Louis
R26 315
Qatar Airways
Sept 6
STL13:25Lambert-St Louis
31h 35m
2 stops
JNB4:00Johannesburg OR Tambo
Sept 20
JNB14:05Johannesburg OR Tambo
37h 39m
2 stops
STL20:44Lambert-St Louis
R26 962
Qatar Airways
Sept 6
STL13:25Lambert-St Louis
31h 35m
2 stops
JNB4:00Johannesburg OR Tambo
Sept 20
JNB20:55Johannesburg OR Tambo
34h 32m
2 stops
STL0:27Lambert-St Louis
R27 144

momondo Fare Finder

 
Customise your flight search to find flights from St. Louis to South Africa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13 550 searches. Data last updated 25 June 2026.
Use the filters below to find and compare flights from St. Louis to South Africa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

10:22-8:15

2 stops38h 53m

Johannesburg OR Tambo

Wed 16/9

9:45-0:27

2 stops45h 42m

R21 821

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 30/8

18:25-8:20

2 stops54h 55m

Johannesburg OR Tambo

Sat 21/11

9:50-19:29

2 stops41h 39m

R21 921

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

10:22-8:15

2 stops38h 53m

Johannesburg OR Tambo

Wed 16/9

9:45-13:16

2 stops34h 31m

R22 816

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Wed 15/7

6:01-17:10

1 stop28h 09m

Cape Town Intl

Mon 20/7

19:50-23:36

1 stop34h 46m

R24 093

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Wed 15/7

11:18-21:25

2 stops27h 07m

Cape Town Intl

Mon 20/7

23:15-23:22

2 stops31h 07m

R24 392
Fastest return journey

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 28/11

13:24-16:10

1 stop18h 46m

Cape Town Intl

Tue 8/12

20:50-20:59

2 stops32h 09m

R24 541

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Thu 23/7

18:58-21:25

2 stops43h 27m

Cape Town Intl

Thu 30/7

23:15-0:41

2 stops32h 26m

R24 640

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 15/9

13:49-9:10

2 stops36h 21m

Johannesburg OR Tambo

Tue 29/9

14:05-20:44

2 stops37h 39m

R26 315

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Thu 6/8

20:00-11:00

2 stops32h 00m

Cape Town Intl

Thu 13/8

18:50-19:43

2 stops31h 53m

R26 348

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 9/8

21:40-11:00

1 stop30h 20m

Cape Town Intl

Sun 16/8

18:50-20:26

2 stops32h 36m

R27 111

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Africa from

How to get the cheapest flight ticket from St. Louis to South Africa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to South Africa?

The cheapest month to fly to South Africa from St. Louis is in January. Flight prices, which tend to average around R17 659, are often lower during this time because this is during the off-season. If you don’t want to visit South Africa in January, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of R19 417.

Can stopping save me money on St. Louis to South Africa flights?

You could potentially save up to 35% on your flight if you consider stops on a St. Louis to South Africa flight.

Cheap St. Louis to South Africa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to South Africa

Fastest flight time

20h 01m

Direct flights

None
The fastest flight from St. Louis to South Africa takes 20h 01m
There are no direct flights from St. Louis to South Africa. There are no popular flight routes from St. Louis to South Africa.

Frequently asked questions about flying from St. Louis to South Africa

  • When did momondo last update prices for flights from Lambert-St Louis Airport to South Africa?

    Prices for flights from Lambert-St Louis Airport to South Africa are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to South Africa?

  • How old do you have to be to fly from Lambert-St Louis Airport to South Africa?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to South Africa.

  • What documentation or ID do you need to fly to South Africa?

    The travel and health documents you'll need for your trip to South Africa may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at South Africa. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to South Africa

Compare and see reviews for airlines that fly from St. Louis to South Africa with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom R27 989Free CancellationRating
7,8
1 530 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to South Africa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to South Africa for you.

Can I find flights from St. Louis to South Africa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South Africa from St. Louis with this policy.

How can momondo help me find flights from St. Louis to South Africa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to South Africa.

I’m not ready to book a flight from St. Louis to South Africa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Africa, momondo offers a useful price alert feature which will track prices for flights to South Africa from St. Louis and alert you when they change.

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1 adult
Sat 25/7
Sat 1/8

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