Cheap flights from St. Louis to Johannesburg 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 Johannesburg 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.
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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
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
$1,227Qatar Airways
Sun, Apr 19 - Mon, Apr 27
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
2:45 pm - 11:54 pm
JNB
-
STL
40h 09m
2 stops
$1,269Qatar Airways
Fri, May 8 - Fri, May 22

Qatar Airways flights from St. Louis to Johannesburg OR Tambo Airport

Our best Qatar Airways deals on St. Louis to Johannesburg OR Tambo Airport 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 Johannesburg OR Tambo Airport

Our best Delta deals on St. Louis to Johannesburg OR Tambo Airport 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
23h 43m
1 stop
STL2:38 pmLambert-St Louis
$1,714
Delta
Sep 3
STL3:42 pmLambert-St Louis
20h 58m
1 stop
JNB7:40 pmJohannesburg OR Tambo
Sep 16
JNB11:15 pmJohannesburg OR Tambo
28h 16m
2 stops
STL8:31 pmLambert-St Louis
$1,754
Delta
May 4
STL4:41 pmLambert-St Louis
19h 59m
1 stop
JNB7:40 pmJohannesburg OR Tambo
May 11
JNB11:15 pmJohannesburg OR Tambo
31h 44m
2 stops
STL11:59 pmLambert-St Louis
$1,755

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Johannesburg OR Tambo Airport 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 24, 2026.
Use the filters below to find and compare flights from St. Louis to Johannesburg OR Tambo Airport 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

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

$1,227
Quickest round-trip

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

2:45 pm-11:54 pm

2 stops40h 09m

$1,269

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 Johannesburg from

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

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 OR Tambo Airport?

The month of May is, on average, the cheapest month to fly to Johannesburg OR Tambo Airport from St. Louis, with most prices found around $1,295. The month of February is another great option to travel to Johannesburg OR Tambo Airport, with average flight prices from St. Louis averaging around $1,344.

Can stopping save me money on St. Louis to Johannesburg OR Tambo Airport flights?

You could potentially save up to 54% on your flight if you consider stops on a St. Louis to Johannesburg OR Tambo Airport flight.

When to book flights from St. Louis to Johannesburg OR Tambo Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Johannesburg OR Tambo Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Johannesburg OR Tambo Airport (STL to JNB) flight deals and tips

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

Fastest flight time

25h 10m

Direct flights

None
The fastest flight from St. Louis to Johannesburg OR Tambo Airport takes 25h 10m
There are no direct flights from St. Louis to Johannesburg OR Tambo Airport. There are no popular flight routes from St. Louis to Johannesburg OR Tambo Airport.
  • How far is Lambert-St Louis to Johannesburg OR Tambo by plane?

    A flight from Lambert-St Louis to Johannesburg OR Tambo will travel around 8804.0 mi. A reasonable flight in good conditions will take 25h 10m.

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

    Prices for flights from Lambert-St Louis Airport to Johannesburg OR Tambo Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Johannesburg OR Tambo Airport.

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

    The necessary travel and health documents for your Johannesburg OR Tambo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Johannesburg OR Tambo Airport?

Best airlines flying from St. Louis to Johannesburg OR Tambo Airport

Compare and see reviews for airlines that fly from St. Louis to Johannesburg OR Tambo Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $818Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,194Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
DeltaPriceFrom $1,418Free CancellationRating
7.9
8,320 reviews
Search Delta flights

Traveling to a place near Johannesburg?

Book flights to Johannesburg if you plan to visit one of these locations
Sandton
Kempton Park
Edenvale

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?

momondo does allow users to show only those flights to Johannesburg from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

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 Johannesburg from St. Louis.

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

Yes momondo offers price alerts on flights to Johannesburg from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Thu 4/23
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