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Cheap flights from St. Louis to Johannesburg from $890

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 8/29. 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

Discover deals from 900+ travel sites with momondo.

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
10:22 am - 8:15 amSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
38h 53m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:45 am - 12:27 amJNB  Johannesburg OR Tambo-STL Lambert-St Louis
45h 42m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,316Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
6:52 am - 8:20 amSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
41h 28m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:50 am - 9:08 pmJNB  Johannesburg OR Tambo-STL Lambert-St Louis
43h 18m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,316Multiple Airlines
Sun, Jan 17 - Fri, Jan 22
Multiple Airlines Logo
10:22 am - 8:20 amSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
38h 58m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:45 am - 10:55 pmJNB  Johannesburg OR Tambo-STL Lambert-St Louis
44h 10m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
$1,376Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Qatar Airways Logo
1:06 pm - 4:00 amSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
31h 54m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
1:45 pm - 12:09 amJNB  Johannesburg OR Tambo-STL Lambert-St Louis
41h 24m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,395Qatar Airways
Sun, Oct 18 - Wed, Oct 28
Qatar Airways Logo
9:32 am - 4:00 amSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
35h 28m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
2:05 pm - 12:27 amJNB  Johannesburg OR Tambo-STL Lambert-St Louis
41h 22m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,400Qatar Airways
Thu, Sep 3 - Wed, Sep 16
Qatar Airways Logo
1:25 pm - 9:10 amSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
36h 45m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
2:05 pm - 12:27 amJNB  Johannesburg OR Tambo-STL Lambert-St Louis
41h 22m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,430Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Delta Logo
2:25 pm - 7:40 pmSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
22h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:20 pm - 4:28 pmJNB  Johannesburg OR Tambo-STL Lambert-St Louis
26h 08m1 stop Atlanta Hartsfield-Jackson
$1,726Delta
Sun, Oct 18 - Wed, Oct 28
Delta Logo
6:47 am - 7:40 pmSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
29h 53m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
9:20 pm - 4:28 pmJNB  Johannesburg OR Tambo-STL Lambert-St Louis
26h 08m1 stop Atlanta Hartsfield-Jackson
$1,730Delta
Sun, Oct 18 - Wed, Oct 28
United Airlines Logo
3:12 pm - 6:30 pmSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
44h 18m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
10:00 pm - 11:22 amJNB  Johannesburg OR Tambo-STL Lambert-St Louis
20h 22m1 stop Newark
$1,742United Airlines
Sun, Sep 27 - Tue, Oct 13
United Airlines Logo
12:20 pm - 6:30 pmSTL  Lambert-St Louis-JNB Johannesburg OR Tambo
23h 10m1 stop Newark
United Airlines Logo
10:00 pm - 4:17 pmJNB  Johannesburg OR Tambo-STL Lambert-St Louis
25h 17m1 stop Newark
$1,776United Airlines
Thu, Oct 22 - Mon, Oct 26

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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
Oct 18
STL1:06 pmLambert-St Louis
31h 54m
2 stops
JNB4:00 amJohannesburg OR Tambo
Oct 28
JNB1:45 pmJohannesburg OR Tambo
41h 24m
2 stops
STL12:09 amLambert-St Louis
$1,395
Qatar Airways
Sep 3
STL9:32 amLambert-St Louis
35h 28m
2 stops
JNB4:00 amJohannesburg OR Tambo
Sep 16
JNB2:05 pmJohannesburg OR Tambo
41h 22m
2 stops
STL12:27 amLambert-St Louis
$1,400
Qatar Airways
Sep 6
STL1:25 pmLambert-St Louis
36h 45m
2 stops
JNB9:10 amJohannesburg OR Tambo
Sep 20
JNB2:05 pmJohannesburg OR Tambo
41h 22m
2 stops
STL12:27 amLambert-St Louis
$1,430

United Airlines flights from St. Louis to Johannesburg OR Tambo Airport

Our best United Airlines deals on St. Louis to Johannesburg OR Tambo Airport flight tickets
United Airlines
Sep 27
STL3:12 pmLambert-St Louis
44h 18m
2 stops
JNB6:30 pmJohannesburg OR Tambo
Oct 13
JNB10:00 pmJohannesburg OR Tambo
20h 22m
1 stop
STL11:22 amLambert-St Louis
$1,742
United Airlines
Sep 3
STL12:28 pmLambert-St Louis
23h 02m
1 stop
JNB6:30 pmJohannesburg OR Tambo
Sep 16
JNB10:00 pmJohannesburg OR Tambo
20h 17m
1 stop
STL11:17 amLambert-St Louis
$1,776
United Airlines
Sep 3
STL8:30 amLambert-St Louis
27h 00m
2 stops
JNB6:30 pmJohannesburg OR Tambo
Sep 16
JNB10:00 pmJohannesburg OR Tambo
20h 17m
1 stop
STL11:17 amLambert-St Louis
$1,780

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 August 11, 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 Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Thu 9/3

10:22 am-8:15 am

2 stops38h 53m

Johannesburg OR Tambo

Wed 9/16

9:45 am-12:27 am

2 stops45h 42m

$1,316

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 1/17

6:52 am-8:20 am

2 stops41h 28m

Johannesburg OR Tambo

Fri 1/22

9:50 am-9:08 pm

2 stops43h 18m

$1,316

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Tue 9/1

10:22 am-8:20 am

2 stops38h 58m

Johannesburg OR Tambo

Mon 9/7

9:45 am-10:55 pm

2 stops44h 10m

$1,376

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 10/18

1:06 pm-4:00 am

2 stops31h 54m

Johannesburg OR Tambo

Wed 10/28

1:45 pm-12:09 am

2 stops41h 24m

$1,395

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Thu 9/3

9:32 am-4:00 am

2 stops35h 28m

Johannesburg OR Tambo

Wed 9/16

2:05 pm-12:27 am

2 stops41h 22m

$1,400

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 9/6

1:25 pm-9:10 am

2 stops36h 45m

Johannesburg OR Tambo

Sun 9/20

2:05 pm-12:27 am

2 stops41h 22m

$1,430
Quickest round-trip

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 10/18

2:25 pm-7:40 pm

1 stop22h 15m

Johannesburg OR Tambo

Wed 10/28

9:20 pm-4:28 pm

1 stop26h 08m

$1,726

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 10/18

6:47 am-7:40 pm

2 stops29h 53m

Johannesburg OR Tambo

Wed 10/28

9:20 pm-4:28 pm

1 stop26h 08m

$1,730

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 9/27

3:12 pm-6:30 pm

2 stops44h 18m

Johannesburg OR Tambo

Tue 10/13

10:00 pm-11:22 am

1 stop20h 22m

$1,742

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Thu 10/22

12:20 pm-6:30 pm

1 stop23h 10m

Johannesburg OR Tambo

Mon 10/26

10:00 pm-4:17 pm

1 stop25h 17m

$1,776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 February is, on average, the cheapest month to fly to Johannesburg OR Tambo Airport from St. Louis, with most prices found around $1,397. The month of September is another great option to travel to Johannesburg OR Tambo Airport, with average flight prices from St. Louis averaging around $1,439.

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

You could potentially save up to 31% 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

38h 53m

Direct flights

None
The fastest flight from St. Louis to Johannesburg OR Tambo Airport takes 38h 53m
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.
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Frequently asked questions about flying 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 38h 53m.

  • 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
Qatar AirwaysPriceFrom $1,171Free CancellationRating
7.4
3,740 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $1,194Free CancellationRating
7.1
11,904 reviews
Search American Airlines flights
DeltaPriceFrom $1,436Free CancellationRating
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $1,448Free CancellationRating
7.4
10,104 reviews
Search United Airlines flights

Traveling to a place near Johannesburg?

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