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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
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
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
$1,502Delta
Sun, Apr 19 - Mon, Apr 27
KLM Logo
11:18 am - 9:20 pm
STL
-
JNB
27h 02m
2 stops
KLM Logo
11:15 pm - 11:21 pm
JNB
-
STL
31h 06m
2 stops
$1,524KLM
Fri, May 15 - Sat, May 23
KLM Logo
11:18 am - 9:20 pm
STL
-
JNB
27h 02m
2 stops
KLM Logo
11:15 pm - 9:14 pm
JNB
-
STL
28h 59m
2 stops
$1,525KLM
Fri, May 15 - Sat, May 23
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
$1,534Qatar Airways
Thu, Apr 16 - Mon, Apr 20

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
STL7:12 amLambert-St Louis
49h 38m
2 stops
JNB3:50 pmJohannesburg OR Tambo
Apr 27
JNB2:45 pmJohannesburg OR Tambo
35h 45m
2 stops
STL7:30 pmLambert-St Louis
$1,298
Qatar Airways
Apr 19
STL7:12 amLambert-St Louis
49h 38m
2 stops
JNB3:50 pmJohannesburg OR Tambo
Apr 27
JNB2:45 pmJohannesburg OR Tambo
31h 23m
2 stops
STL3:08 pmLambert-St Louis
$1,299
Qatar Airways
Apr 16
STL7:12 amLambert-St Louis
49h 38m
2 stops
JNB3:50 pmJohannesburg OR Tambo
Apr 20
JNB2:45 pmJohannesburg OR Tambo
35h 45m
2 stops
STL7:30 pmLambert-St Louis
$1,534

Lufthansa flights from St. Louis to Johannesburg OR Tambo Airport

Our best Lufthansa deals on St. Louis to Johannesburg OR Tambo Airport flight tickets
Lufthansa
Feb 6
STL1:15 pmLambert-St Louis
21h 20m
2 stops
JNB6:35 pmJohannesburg OR Tambo
Feb 8
JNB10:00 pmJohannesburg OR Tambo
33h 59m
1 stop
STL11:59 pmLambert-St Louis
$1,916
Lufthansa
Mar 16
STL7:00 pmLambert-St Louis
53h 05m
2 stops
JNB7:05 amJohannesburg OR Tambo
Apr 2
JNB7:00 pmJohannesburg OR Tambo
25h 25m
1 stop
STL1:25 pmLambert-St Louis
$7,251
Lufthansa
Mar 16
STL7:00 pmLambert-St Louis
53h 05m
2 stops
JNB7:05 amJohannesburg OR Tambo
Apr 2
JNB7:00 pmJohannesburg OR Tambo
25h 25m
1 stop
STL1:25 pmLambert-St Louis
$7,730

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 February 4, 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

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

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

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

$1,502

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 5/15

11:18 am-9:20 pm

2 stops27h 02m

Johannesburg OR Tambo

Sat 5/23

11:15 pm-11:21 pm

2 stops31h 06m

$1,524

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 5/15

11:18 am-9:20 pm

2 stops27h 02m

Johannesburg OR Tambo

Sat 5/23

11:15 pm-9:14 pm

2 stops28h 59m

$1,525

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 4/16

7:12 am-3:50 pm

2 stops49h 38m

Johannesburg OR Tambo

Mon 4/20

2:45 pm-7:30 pm

2 stops35h 45m

$1,534

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 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 $1,165. The month of May is another great option to travel to Johannesburg OR Tambo Airport, with average flight prices from St. Louis averaging around $1,234.

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

You could potentially save up to 45% 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

20h 58m

Direct flights

None
The fastest flight from St. Louis to Johannesburg OR Tambo Airport takes 20h 58m
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.
Search flight deals

  • 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 20h 58m.

  • 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
American AirlinesPriceFrom $1,067Free CancellationRating
7.2
11,217 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
8,138 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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