Cheap flights from St. Louis to South Africa from R14 861

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 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:34 - 8:20
STL
-
JNB
40h 46m
2 stops
Multiple Airlines Logo
9:50 - 22:24
JNB
-
STL
43h 34m
2 stops
R21 522Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
7:34 - 8:20
STL
-
JNB
41h 46m
2 stops
Multiple Airlines Logo
9:50 - 20:03
JNB
-
STL
41h 13m
2 stops
R22 504Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
7:34 - 8:20
STL
-
JNB
41h 46m
2 stops
Multiple Airlines Logo
9:50 - 14:25
JNB
-
STL
35h 35m
2 stops
R22 520Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Qatar Airways Logo
9:31 - 10:15
STL
-
CPT
41h 44m
2 stops
Qatar Airways Logo
13:15 - 20:03
CPT
-
STL
37h 48m
2 stops
R22 717Qatar Airways
Mon, Aug 31 - Mon, Sep 14
Qatar Airways Logo
6:00 - 10:15
STL
-
CPT
45h 15m
2 stops
Qatar Airways Logo
13:15 - 23:20
CPT
-
STL
41h 05m
2 stops
R23 371Qatar Airways
Mon, Aug 31 - Sat, Sep 12
Qatar Airways Logo
9:31 - 4:00
STL
-
JNB
35h 29m
2 stops
Qatar Airways Logo
20:55 - 20:03
JNB
-
STL
30h 08m
2 stops
R23 912Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
9:31 - 4:00
STL
-
JNB
35h 29m
2 stops
Qatar Airways Logo
20:55 - 20:03
JNB
-
STL
30h 08m
2 stops
R23 928Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
9:31 - 10:15
STL
-
CPT
41h 44m
2 stops
Qatar Airways Logo
13:15 - 20:03
CPT
-
STL
37h 48m
2 stops
R24 026Qatar Airways
Sat, Aug 29 - Sat, Sep 12
Qatar Airways Logo
13:25 - 10:15
STL
-
CPT
37h 50m
2 stops
Qatar Airways Logo
19:30 - 20:03
CPT
-
STL
31h 33m
2 stops
R24 223Qatar Airways
Sun, Aug 30 - Fri, Sep 11
Qatar Airways Logo
9:31 - 10:15
STL
-
CPT
41h 44m
2 stops
Qatar Airways Logo
13:15 - 23:20
CPT
-
STL
41h 05m
2 stops
R24 321Qatar Airways
Sun, Aug 30 - Sat, Sep 12

Qatar Airways flights from St. Louis to South Africa

Our best Qatar Airways deals on St. Louis to South Africa flight tickets
Qatar Airways
Aug 31
STL9:31Lambert-St Louis
41h 44m
2 stops
CPT10:15Cape Town Intl
Sept 14
CPT13:15Cape Town Intl
37h 48m
2 stops
STL20:03Lambert-St Louis
R22 717
Qatar Airways
Aug 31
STL6:00Lambert-St Louis
45h 15m
2 stops
CPT10:15Cape Town Intl
Sept 12
CPT13:15Cape Town Intl
41h 05m
2 stops
STL23:20Lambert-St Louis
R23 371
Qatar Airways
Sept 6
STL9:31Lambert-St Louis
35h 29m
2 stops
JNB4:00Johannesburg OR Tambo
Sept 20
JNB20:55Johannesburg OR Tambo
30h 08m
2 stops
STL20:03Lambert-St Louis
R23 912

United Airlines flights from St. Louis to South Africa

Our best United Airlines deals on St. Louis to South Africa flight tickets
United Airlines
Aug 30
STL10:24Lambert-St Louis
23h 46m
2 stops
CPT17:10Cape Town Intl
Sept 13
CPT20:00Cape Town Intl
47h 40m
2 stops
STL12:40Lambert-St Louis
R26 219
United Airlines
Aug 30
STL12:30Lambert-St Louis
21h 40m
1 stop
CPT17:10Cape Town Intl
Sept 13
CPT17:55Cape Town Intl
26h 30m
1 stop
STL13:25Lambert-St Louis
R27 038
United Airlines
Aug 30
STL12:27Lambert-St Louis
21h 43m
1 stop
CPT17:10Cape Town Intl
Sept 13
CPT20:00Cape Town Intl
47h 40m
2 stops
STL12:40Lambert-St Louis
R27 070

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 9 May 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

Tue 8/9

8:34-8:20

2 stops40h 46m

Johannesburg OR Tambo

Thu 17/9

9:50-22:24

2 stops43h 34m

R21 522

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

7:34-8:20

2 stops41h 46m

Johannesburg OR Tambo

Wed 16/9

9:50-20:03

2 stops41h 13m

R22 504

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

7:34-8:20

2 stops41h 46m

Johannesburg OR Tambo

Wed 16/9

9:50-14:25

2 stops35h 35m

R22 520

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 31/8

9:31-10:15

2 stops41h 44m

Cape Town Intl

Mon 14/9

13:15-20:03

2 stops37h 48m

R22 717

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 31/8

6:00-10:15

2 stops45h 15m

Cape Town Intl

Sat 12/9

13:15-23:20

2 stops41h 05m

R23 371
Fastest return journey

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

9:31-4:00

2 stops35h 29m

Johannesburg OR Tambo

Sun 20/9

20:55-20:03

2 stops30h 08m

R23 912

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

9:31-4:00

2 stops35h 29m

Johannesburg OR Tambo

Sun 20/9

20:55-20:03

2 stops30h 08m

R23 928

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 29/8

9:31-10:15

2 stops41h 44m

Cape Town Intl

Sat 12/9

13:15-20:03

2 stops37h 48m

R24 026

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 30/8

13:25-10:15

2 stops37h 50m

Cape Town Intl

Fri 11/9

19:30-20:03

2 stops31h 33m

R24 222

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 30/8

9:31-10:15

2 stops41h 44m

Cape Town Intl

Sat 12/9

13:15-23:20

2 stops41h 05m

R24 321

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 430, 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 165.

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

You could potentially save up to 47% 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

24h 25m

Direct flights

None
The fastest flight from St. Louis to South Africa takes 24h 25m
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 626Free CancellationRating
7,8
1 510 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.

An easier way to manage your South Africa trip

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1 adult
Mon 8/6
Mon 15/6

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