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Cheap flights from St. Louis to Johannesburg from $1,073

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 Johannesburg departing on 7/11. 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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Find the cheapest flights from St. Louis to Johannesburg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:34 am - 8:20 am
STL
-
JNB
40h 46m
2 stops
Multiple Airlines Logo
9:50 am - 10:24 pm
JNB
-
STL
43h 34m
2 stops
$1,315Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
7:34 am - 8:20 am
STL
-
JNB
41h 46m
2 stops
Multiple Airlines Logo
9:50 am - 8:03 pm
JNB
-
STL
41h 13m
2 stops
$1,375Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
7:34 am - 8:20 am
STL
-
JNB
41h 46m
2 stops
Multiple Airlines Logo
9:50 am - 2:25 pm
JNB
-
STL
35h 35m
2 stops
$1,376Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Qatar Airways Logo
9:31 am - 4:00 am
STL
-
JNB
35h 29m
2 stops
Qatar Airways Logo
8:55 pm - 8:03 pm
JNB
-
STL
30h 08m
2 stops
$1,461Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
9:31 am - 4:00 am
STL
-
JNB
35h 29m
2 stops
Qatar Airways Logo
8:55 pm - 8:03 pm
JNB
-
STL
30h 08m
2 stops
$1,462Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
9:46 am - 9:00 am
STL
-
JNB
40h 14m
2 stops
Qatar Airways Logo
8:55 pm - 8:03 pm
JNB
-
STL
30h 08m
2 stops
$1,546Qatar Airways
Thu, Sep 10 - Mon, Sep 14
Qatar Airways Logo
9:46 am - 4:00 am
STL
-
JNB
35h 14m
2 stops
Qatar Airways Logo
8:55 pm - 11:20 pm
JNB
-
STL
33h 25m
2 stops
$1,547Qatar Airways
Thu, Sep 10 - Mon, Sep 14
Qatar Airways Logo
9:31 am - 4:00 am
STL
-
JNB
35h 29m
2 stops
Qatar Airways Logo
12:40 pm - 8:03 pm
JNB
-
STL
38h 23m
2 stops
$1,560Qatar Airways
Sun, Sep 6 - Sat, Sep 12
Qatar Airways Logo
9:46 am - 9:00 am
STL
-
JNB
40h 14m
2 stops
Qatar Airways Logo
8:55 pm - 8:03 pm
JNB
-
STL
30h 08m
2 stops
$1,586Qatar Airways
Wed, Sep 9 - Sun, Sep 13
Qatar Airways Logo
9:46 am - 4:00 am
STL
-
JNB
35h 14m
2 stops
Qatar Airways Logo
8:55 pm - 8:03 pm
JNB
-
STL
30h 08m
2 stops
$1,587Qatar Airways
Wed, Sep 9 - Sun, Sep 13

Qatar Airways flights from St. Louis to Johannesburg

Our best Qatar Airways deals on St. Louis to Johannesburg flight tickets
Qatar Airways
Sep 6
STL9:31 amLambert-St Louis
35h 29m
2 stops
JNB4:00 amJohannesburg OR Tambo
Sep 20
JNB8:55 pmJohannesburg OR Tambo
30h 08m
2 stops
STL8:03 pmLambert-St Louis
$1,461
Qatar Airways
Sep 6
STL9:31 amLambert-St Louis
35h 29m
2 stops
JNB4:00 amJohannesburg OR Tambo
Sep 20
JNB8:55 pmJohannesburg OR Tambo
30h 08m
2 stops
STL8:03 pmLambert-St Louis
$1,462
Qatar Airways
Sep 10
STL9:46 amLambert-St Louis
40h 14m
2 stops
JNB9:00 amJohannesburg OR Tambo
Sep 14
JNB8:55 pmJohannesburg OR Tambo
30h 08m
2 stops
STL8:03 pmLambert-St Louis
$1,546

United Airlines flights from St. Louis to Johannesburg

Our best United Airlines deals on St. Louis to Johannesburg flight tickets
United Airlines
Sep 3
STL7:00 amLambert-St Louis
28h 30m
1 stop
JNB6:30 pmJohannesburg OR Tambo
Sep 16
JNB7:00 pmJohannesburg OR Tambo
31h 31m
2 stops
STL7:31 pmLambert-St Louis
$1,782
United Airlines
Sep 9
STL7:01 amLambert-St Louis
28h 29m
1 stop
JNB6:30 pmJohannesburg OR Tambo
Sep 13
JNB7:00 pmJohannesburg OR Tambo
25h 25m
1 stop
STL1:25 pmLambert-St Louis
$1,821
United Airlines
Sep 10
STL7:01 amLambert-St Louis
28h 29m
1 stop
JNB6:30 pmJohannesburg OR Tambo
Sep 14
JNB7:00 pmJohannesburg OR Tambo
25h 25m
1 stop
STL1:25 pmLambert-St Louis
$1,822

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 May 9, 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

Cheapest round-trip

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 9/8

8:34 am-8:20 am

2 stops40h 46m

Johannesburg OR Tambo

Thu 9/17

9:50 am-10:24 pm

2 stops43h 34m

$1,315

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 9/3

7:34 am-8:20 am

2 stops41h 46m

Johannesburg OR Tambo

Wed 9/16

9:50 am-8:03 pm

2 stops41h 13m

$1,375

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 9/3

7:34 am-8:20 am

2 stops41h 46m

Johannesburg OR Tambo

Wed 9/16

9:50 am-2:25 pm

2 stops35h 35m

$1,376

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 9/6

9:31 am-4:00 am

2 stops35h 29m

Johannesburg OR Tambo

Sun 9/20

8:55 pm-8:03 pm

2 stops30h 08m

$1,461

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 9/6

9:31 am-4:00 am

2 stops35h 29m

Johannesburg OR Tambo

Sun 9/20

8:55 pm-8:03 pm

2 stops30h 08m

$1,462

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 9/10

9:46 am-9:00 am

2 stops40h 14m

Johannesburg OR Tambo

Mon 9/14

8:55 pm-8:03 pm

2 stops30h 08m

$1,546

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 9/10

9:46 am-4:00 am

2 stops35h 14m

Johannesburg OR Tambo

Mon 9/14

8:55 pm-11:20 pm

2 stops33h 25m

$1,547

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 9/6

9:31 am-4:00 am

2 stops35h 29m

Johannesburg OR Tambo

Sat 9/12

12:40 pm-8:03 pm

2 stops38h 23m

$1,560

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 9/9

9:46 am-9:00 am

2 stops40h 14m

Johannesburg OR Tambo

Sun 9/13

8:55 pm-8:03 pm

2 stops30h 08m

$1,586
Quickest round-trip

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 9/9

9:46 am-4:00 am

2 stops35h 14m

Johannesburg OR Tambo

Sun 9/13

8:55 pm-8:03 pm

2 stops30h 08m

$1,587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 typical price of a round-trip flight between St. Louis and Johannesburg?

What is the cheapest month to fly to Johannesburg?

The cheapest month to fly to Johannesburg from St. Louis is in October. Flight prices, which tend to average around $1,171, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around $1,194.

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

24h 25m

Direct flights

None
The fastest flight from St. Louis to Johannesburg takes 24h 25m
There are no direct flights from St. Louis to Johannesburg. There are no popular flight routes from St. Louis to Johannesburg.
Search flight deals

Frequently asked questions about flying from St. Louis to Johannesburg

  • 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 24h 25m, 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 $1,194Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
DeltaPriceFrom $1,436Free CancellationRating
7.9
8,457 reviews
Search Delta flights
United AirlinesPriceFrom $1,448Free CancellationRating
7.4
9,692 reviews
Search United Airlines 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