Cheap flights from St. Louis to South Africa from $830

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 8/10. 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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Cheap round-trip flights

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Qatar Airways Logo
8:54 am - 8:50 am
STL
-
JNB
40h 56m
2 stops
Qatar Airways Logo
8:40 pm - 10:19 pm
JNB
-
STL
32h 39m
2 stops
$1,166Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
9:46 am - 9:00 am
STL
-
JNB
40h 14m
2 stops
Qatar Airways Logo
2:45 pm - 11:20 pm
JNB
-
STL
39h 35m
2 stops
$1,170Qatar Airways
Tue, Sep 15 - Fri, Sep 25
Qatar Airways Logo
4:30 pm - 8:50 am
STL
-
JNB
33h 20m
2 stops
Qatar Airways Logo
2:45 pm - 7:33 pm
JNB
-
STL
35h 48m
2 stops
$1,173Qatar Airways
Mon, May 4 - Mon, May 11
Qatar Airways Logo
8:35 am - 4:00 am
STL
-
JNB
36h 25m
2 stops
Qatar Airways Logo
8:55 pm - 8:03 pm
JNB
-
STL
30h 08m
2 stops
$1,207Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
4:30 pm - 9:10 am
STL
-
JNB
33h 40m
2 stops
Qatar Airways Logo
8:40 pm - 10:17 pm
JNB
-
STL
32h 37m
2 stops
$1,229Qatar Airways
Tue, Apr 7 - Tue, Apr 21
Qatar Airways Logo
4:30 pm - 8:50 am
STL
-
JNB
33h 20m
2 stops
Qatar Airways Logo
8:40 pm - 11:56 pm
JNB
-
STL
34h 16m
2 stops
$1,232Qatar Airways
Mon, May 4 - Mon, May 11
Qatar Airways Logo
8:54 am - 8:50 am
STL
-
JNB
40h 56m
2 stops
Qatar Airways Logo
8:40 pm - 7:33 pm
JNB
-
STL
29h 53m
2 stops
$1,233Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Multiple Airlines Logo
6:35 am - 8:15 am
STL
-
JNB
42h 40m
2 stops
Multiple Airlines Logo
9:45 am - 9:25 pm
JNB
-
STL
42h 40m
2 stops
$1,260Multiple Airlines
Wed, Apr 15 - Fri, Apr 24
Qatar Airways Logo
12:27 pm - 8:50 am
STL
-
JNB
37h 23m
2 stops
Qatar Airways Logo
8:40 pm - 11:54 pm
JNB
-
STL
34h 14m
2 stops
$1,269Qatar Airways
Fri, May 8 - Fri, May 22
United Airlines Logo
9:00 am - 5:10 pm
STL
-
CPT
25h 10m
2 stops
United Airlines Logo
8:00 pm - 11:50 pm
CPT
-
STL
34h 50m
2 stops
$1,537United Airlines
Sun, Aug 30 - Sun, Sep 13

Qatar Airways flights from St. Louis to South Africa

Our best Qatar Airways deals on St. Louis to South Africa flight tickets
Qatar Airways
Apr 19
STL8:54 amLambert-St Louis
40h 56m
2 stops
JNB8:50 amJohannesburg OR Tambo
Apr 27
JNB8:40 pmJohannesburg OR Tambo
32h 39m
2 stops
STL10:19 pmLambert-St Louis
$1,166
Qatar Airways
Sep 15
STL9:46 amLambert-St Louis
40h 14m
2 stops
JNB9:00 amJohannesburg OR Tambo
Sep 25
JNB2:45 pmJohannesburg OR Tambo
39h 35m
2 stops
STL11:20 pmLambert-St Louis
$1,170
Qatar Airways
May 4
STL4:30 pmLambert-St Louis
33h 20m
2 stops
JNB8:50 amJohannesburg OR Tambo
May 11
JNB2:45 pmJohannesburg OR Tambo
35h 48m
2 stops
STL7:33 pmLambert-St Louis
$1,173

Delta flights from St. Louis to South Africa

Our best Delta deals on St. Louis to South Africa flight tickets
Delta
Sep 3
STL3:42 pmLambert-St Louis
20h 58m
1 stop
JNB7:40 pmJohannesburg OR Tambo
Sep 16
JNB9:55 pmJohannesburg OR Tambo
21h 58m
1 stop
STL12:53 pmLambert-St Louis
$1,664
Delta
Sep 3
STL11:51 amLambert-St Louis
22h 59m
1 stop
CPT5:50 pmCape Town Intl
Sep 7
CPT7:40 amCape Town Intl
44h 10m
2 stops
STL8:50 pmLambert-St Louis
$1,694
Delta
Sep 3
STL1:30 pmLambert-St Louis
23h 10m
1 stop
JNB7:40 pmJohannesburg OR Tambo
Sep 16
JNB11:15 pmJohannesburg OR Tambo
31h 22m
2 stops
STL11:37 pmLambert-St Louis
$1,705

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 25, 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 round-trip

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 4/19

8:54 am-8:50 am

2 stops40h 56m

Johannesburg OR Tambo

Mon 4/27

8:40 pm-10:19 pm

2 stops32h 39m

$1,166

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 9/15

9:46 am-9:00 am

2 stops40h 14m

Johannesburg OR Tambo

Fri 9/25

2:45 pm-11:20 pm

2 stops39h 35m

$1,170

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 5/4

4:30 pm-8:50 am

2 stops33h 20m

Johannesburg OR Tambo

Mon 5/11

2:45 pm-7:33 pm

2 stops35h 48m

$1,173

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 9/6

8:35 am-4:00 am

2 stops36h 25m

Johannesburg OR Tambo

Sun 9/20

8:55 pm-8:03 pm

2 stops30h 08m

$1,207

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 4/7

4:30 pm-9:10 am

2 stops33h 40m

Johannesburg OR Tambo

Tue 4/21

8:40 pm-10:17 pm

2 stops32h 37m

$1,229

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 5/4

4:30 pm-8:50 am

2 stops33h 20m

Johannesburg OR Tambo

Mon 5/11

8:40 pm-11:56 pm

2 stops34h 16m

$1,232

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 4/19

8:54 am-8:50 am

2 stops40h 56m

Johannesburg OR Tambo

Mon 4/27

8:40 pm-7:33 pm

2 stops29h 53m

$1,233

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 4/15

6:35 am-8:15 am

2 stops42h 40m

Johannesburg OR Tambo

Fri 4/24

9:45 am-9:25 pm

2 stops42h 40m

$1,260

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 5/8

12:27 pm-8:50 am

2 stops37h 23m

Johannesburg OR Tambo

Fri 5/22

8:40 pm-11:54 pm

2 stops34h 14m

$1,269
Quickest round-trip

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 8/30

9:00 am-5:10 pm

2 stops25h 10m

Cape Town Intl

Sun 9/13

8:00 pm-11:50 pm

2 stops34h 50m

$1,537

Flights are sorted by cheapest round-trip 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?

In general, May is the cheapest month to fly from St. Louis to South Africa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,295. The month of February is another great option to travel to South Africa, with average flight prices from St. Louis averaging around $1,344.

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

You could potentially save up to 26% 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

19h 11m

Direct flights

None
The fastest flight from St. Louis to South Africa takes 19h 11m
There are no direct flights from St. Louis to South Africa. There are no popular flight routes 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your South Africa trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Africa. We recommend that you seek guidance from your airline or a reliable 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
United AirlinesPriceFrom $818Free CancellationRating
7.4
9,478 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,065Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
DeltaPriceFrom $1,370Free CancellationRating
7.9
8,327 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find St. Louis to South Africa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Africa that suits you.

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

Yes. momondo allows you to filter the results for St. Louis to South Africa flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Africa from St. Louis.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Fri 4/24
Fri 5/1

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