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Cheap flights from St. Louis to Johannesburg from $1,298

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Johannesburg departing on 4/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
7:12 am - 3:50 pm
STL
-
JNB
49h 38m
2 stops
Qatar Airways Logo
2:45 pm - 7:30 pm
JNB
-
STL
35h 45m
2 stops
$1,298Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
7:12 am - 3:50 pm
STL
-
JNB
49h 38m
2 stops
Qatar Airways Logo
2:45 pm - 3:08 pm
JNB
-
STL
31h 23m
2 stops
$1,299Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Lufthansa Logo
7:00 pm - 7:05 am
STL
-
JNB
29h 05m
2 stops
Lufthansa Logo
7:00 pm - 1:25 pm
JNB
-
STL
25h 25m
1 stop
$1,473Lufthansa
Sun, Mar 22 - Tue, Mar 31
Multiple Airlines Logo
7:00 am - 3:55 am
STL
-
JNB
37h 55m
2 stops
Multiple Airlines Logo
2:45 pm - 7:29 pm
JNB
-
STL
35h 44m
2 stops
$1,478Multiple Airlines
Sun, Mar 22 - Tue, Mar 31
Qatar Airways Logo
6:11 pm - 8:50 am
STL
-
JNB
31h 39m
2 stops
Qatar Airways Logo
8:40 pm - 7:30 pm
JNB
-
STL
29h 50m
2 stops
$1,488Qatar Airways
Sat, May 2 - Sun, May 10
Lufthansa Logo
4:50 pm - 9:30 am
STL
-
JNB
33h 40m
1 stop
Lufthansa Logo
7:00 pm - 1:25 pm
JNB
-
STL
25h 25m
1 stop
$1,490Lufthansa
Sun, Mar 22 - Tue, Mar 31
SAUDIA Logo
10:50 am - 10:05 pm
STL
-
JNB
28h 15m
2 stops
SAUDIA Logo
11:59 pm - 8:42 pm
JNB
-
STL
51h 43m
2 stops
$1,492SAUDIA
Sun, Mar 22 - Sat, Mar 28
Delta Logo
6:50 pm - 7:40 pm
STL
-
JNB
17h 50m
1 stop
Delta Logo
9:55 pm - 11:56 am
JNB
-
STL
21h 01m
1 stop
$1,496Delta
Sun, Apr 19 - Mon, Apr 27
Delta Logo
4:41 pm - 7:40 pm
STL
-
JNB
19h 59m
1 stop
Delta Logo
9:55 pm - 3:32 pm
JNB
-
STL
24h 37m
1 stop
$1,497Delta
Sun, Apr 19 - Mon, Apr 27
Delta Logo
6:48 am - 7:40 pm
STL
-
JNB
29h 52m
2 stops
Delta Logo
9:55 pm - 9:19 pm
JNB
-
STL
30h 24m
1 stop
$1,501Delta
Sun, Apr 19 - Mon, Apr 27

KLM flights from St. Louis to Johannesburg

Our best KLM deals on St. Louis to Johannesburg flight tickets
KLM
May 15
STL10:15 amLambert-St Louis
28h 05m
2 stops
JNB9:20 pmJohannesburg OR Tambo
May 23
JNB11:15 pmJohannesburg OR Tambo
31h 06m
2 stops
STL11:21 pmLambert-St Louis
$1,523
KLM
May 15
STL11:18 amLambert-St Louis
27h 02m
2 stops
JNB9:20 pmJohannesburg OR Tambo
May 23
JNB11:15 pmJohannesburg OR Tambo
31h 06m
2 stops
STL11:21 pmLambert-St Louis
$1,524
KLM
May 15
STL11:18 amLambert-St Louis
27h 02m
2 stops
JNB9:20 pmJohannesburg OR Tambo
May 23
JNB11:15 pmJohannesburg OR Tambo
28h 59m
2 stops
STL9:14 pmLambert-St Louis
$1,525

SAUDIA flights from St. Louis to Johannesburg

Our best SAUDIA deals on St. Louis to Johannesburg flight tickets
SAUDIA
Mar 22
STL10:50 amLambert-St Louis
28h 15m
2 stops
JNB10:05 pmJohannesburg OR Tambo
Mar 28
JNB11:59 pmJohannesburg OR Tambo
51h 43m
2 stops
STL8:42 pmLambert-St Louis
$1,492
SAUDIA
Jul 27
STL3:42 pmLambert-St Louis
20h 58m
1 stop
JNB7:40 pmJohannesburg OR Tambo
Aug 10
JNB9:55 pmJohannesburg OR Tambo
19h 46m
1 stop
STL10:41 amLambert-St Louis
$1,555
SAUDIA
Jun 12
STL3:42 pmLambert-St Louis
20h 58m
1 stop
JNB7:40 pmJohannesburg OR Tambo
Jun 20
JNB9:55 pmJohannesburg OR Tambo
27h 07m
1 stop
STL6:02 pmLambert-St Louis
$1,657

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Johannesburg 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 February 5, 2026.
Use the filters below to find and compare flights from St. Louis to Johannesburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 4/19

7:12 am-3:50 pm

2 stops49h 38m

Johannesburg OR Tambo

Mon 4/27

2:45 pm-7:30 pm

2 stops35h 45m

$1,298

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 4/19

7:12 am-3:50 pm

2 stops49h 38m

Johannesburg OR Tambo

Mon 4/27

2:45 pm-3:08 pm

2 stops31h 23m

$1,299

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 3/22

7:00 pm-7:05 am

2 stops29h 05m

Johannesburg OR Tambo

Tue 3/31

7:00 pm-1:25 pm

1 stop25h 25m

$1,473

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 3/22

7:00 am-3:55 am

2 stops37h 55m

Johannesburg OR Tambo

Tue 3/31

2:45 pm-7:29 pm

2 stops35h 44m

$1,478

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sat 5/2

6:11 pm-8:50 am

2 stops31h 39m

Johannesburg OR Tambo

Sun 5/10

8:40 pm-7:30 pm

2 stops29h 50m

$1,488

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 3/22

4:50 pm-9:30 am

1 stop33h 40m

Johannesburg OR Tambo

Tue 3/31

7:00 pm-1:25 pm

1 stop25h 25m

$1,490

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 3/22

10:50 am-10:05 pm

2 stops28h 15m

Johannesburg OR Tambo

Sat 3/28

11:59 pm-8:42 pm

2 stops51h 43m

$1,492

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 4/19

6:50 pm-7:40 pm

1 stop17h 50m

Johannesburg OR Tambo

Mon 4/27

9:55 pm-11:56 am

1 stop21h 01m

$1,496

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 4/19

4:41 pm-7:40 pm

1 stop19h 59m

Johannesburg OR Tambo

Mon 4/27

9:55 pm-3:32 pm

1 stop24h 37m

$1,497

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 4/19

6:48 am-7:40 pm

2 stops29h 52m

Johannesburg OR Tambo

Mon 4/27

9:55 pm-9:19 pm

1 stop30h 24m

$1,501

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Johannesburg from

How to get the cheapest flight ticket from St. Louis to Johannesburg

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 Johannesburg?

The cheapest month to fly to Johannesburg from St. Louis is in February. Flight prices, which tend to average around $1,165, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around $1,234.

Cheap St. Louis to Johannesburg flight deals and tips

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

Fastest flight time

19h 10m

Direct flights

None
The fastest flight from St. Louis to Johannesburg takes 19h 10m
There are no direct flights from St. Louis to Johannesburg. There are no popular flight routes from St. Louis to Johannesburg.
Search flight deals

  • How far is Lambert-St Louis to Johannesburg by plane?

    Lambert-St Louis and Johannesburg are 8796.0 mi apart from one another. Flights usually cover this in 19h 10m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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 Johannesburg.

  • What documentation or ID do you need to fly to Johannesburg?

    The required travel and health documents for your Johannesburg 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 Johannesburg. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from St. Louis to Johannesburg

Compare and see reviews for airlines that fly from St. Louis to Johannesburg with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,067Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,080Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
DeltaPriceFrom $1,417Free CancellationRating
7.9
8,144 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find St. Louis to Johannesburg 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 Johannesburg that suits you.

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

Yes. All flights to Johannesburg from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between St. Louis and Johannesburg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Johannesburg from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to South Africa

Fly into one of these airports located in Johannesburg

Airports listed have a maximum distance of 19.6 mi from Johannesburg
Johannesburg Lanseria Airport