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Cheap flights from St. Louis to Johannesburg from R14 394

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 29/8. 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

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Find the cheapest flights from St. Louis to Johannesburg

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:22 - 8:15STL  Lambert-St Louis-JNB Johannesburg OR Tambo
38h 53m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:45 - 0:27JNB  Johannesburg OR Tambo-STL Lambert-St Louis
45h 42m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
R21 284Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
10:22 - 8:20STL  Lambert-St Louis-JNB Johannesburg OR Tambo
38h 58m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:45 - 22:55JNB  Johannesburg OR Tambo-STL Lambert-St Louis
44h 10m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
R22 254Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Qatar Airways Logo
13:06 - 4:00STL  Lambert-St Louis-JNB Johannesburg OR Tambo
31h 54m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
13:45 - 0:09JNB  Johannesburg OR Tambo-STL Lambert-St Louis
41h 24m2 stops Doha Hamad Intl Chicago O'Hare Intl
R22 562Qatar Airways
Sun, Oct 18 - Wed, Oct 28
Qatar Airways Logo
9:32 - 4:00STL  Lambert-St Louis-JNB Johannesburg OR Tambo
35h 28m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
14:05 - 0:27JNB  Johannesburg OR Tambo-STL Lambert-St Louis
41h 22m2 stops Doha Hamad Intl Chicago O'Hare Intl
R22 642Qatar Airways
Thu, Sep 3 - Wed, Sep 16
Ethiopian Air Logo
17:30 - 20:10STL  Lambert-St Louis-JNB Johannesburg OR Tambo
43h 40m2 stops Chicago O'Hare Intl Addis Ababa Bole
Ethiopian Air Logo
14:30 - 15:43JNB  Johannesburg OR Tambo-STL Lambert-St Louis
32h 13m3 stops Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl
R22 966Ethiopian Air
Wed, Sep 9 - Wed, Sep 23
Qatar Airways Logo
13:25 - 9:10STL  Lambert-St Louis-JNB Johannesburg OR Tambo
36h 45m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
14:05 - 0:27JNB  Johannesburg OR Tambo-STL Lambert-St Louis
41h 22m2 stops Doha Hamad Intl Chicago O'Hare Intl
R23 128Qatar Airways
Sun, Sep 6 - Sun, Sep 20

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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
STL13:06Lambert-St Louis
31h 54m
2 stops
JNB4:00Johannesburg OR Tambo
Oct 28
JNB13:45Johannesburg OR Tambo
41h 24m
2 stops
STL0:09Lambert-St Louis
R22 562
Qatar Airways
Sept 3
STL9:32Lambert-St Louis
35h 28m
2 stops
JNB4:00Johannesburg OR Tambo
Sept 16
JNB14:05Johannesburg OR Tambo
41h 22m
2 stops
STL0:27Lambert-St Louis
R22 642
Qatar Airways
Sept 6
STL13:25Lambert-St Louis
36h 45m
2 stops
JNB9:10Johannesburg OR Tambo
Sept 20
JNB14:05Johannesburg OR Tambo
41h 22m
2 stops
STL0:27Lambert-St Louis
R23 128

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
Sept 27
STL15:12Lambert-St Louis
44h 18m
2 stops
JNB18:30Johannesburg OR Tambo
Oct 13
JNB22:00Johannesburg OR Tambo
20h 22m
1 stop
STL11:22Lambert-St Louis
R28 174
United Airlines
Sept 3
STL12:28Lambert-St Louis
23h 02m
1 stop
JNB18:30Johannesburg OR Tambo
Sept 16
JNB22:00Johannesburg OR Tambo
20h 17m
1 stop
STL11:17Lambert-St Louis
R28 724
United Airlines
Sept 3
STL8:30Lambert-St Louis
27h 00m
2 stops
JNB18:30Johannesburg OR Tambo
Sept 16
JNB22:00Johannesburg OR Tambo
20h 17m
1 stop
STL11:17Lambert-St Louis
R28 788

momondo Fare Finder

 
Customise 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 13 550 searches. Data last updated 11 August 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 return flight

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Thu 3/9

10:22-8:15

2 stops38h 53m

Johannesburg OR Tambo

Wed 16/9

9:45-0:27

2 stops45h 42m

R21 284

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Tue 1/9

10:22-8:20

2 stops38h 58m

Johannesburg OR Tambo

Mon 7/9

9:45-22:55

2 stops44h 10m

R22 254
Fastest return journey

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 18/10

13:06-4:00

2 stops31h 54m

Johannesburg OR Tambo

Wed 28/10

13:45-0:09

2 stops41h 24m

R22 562

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Thu 3/9

9:32-4:00

2 stops35h 28m

Johannesburg OR Tambo

Wed 16/9

14:05-0:27

2 stops41h 22m

R22 642

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Wed 9/9

17:30-20:10

2 stops43h 40m

Johannesburg OR Tambo

Wed 23/9

14:30-15:43

3 stops32h 13m

R22 966

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 6/9

13:25-9:10

2 stops36h 45m

Johannesburg OR Tambo

Sun 20/9

14:05-0:27

2 stops41h 22m

R23 128
Cheapest one-way

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sat 29/8

6:54-8:20

2 stops42h 26m

R14 394

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sat 29/8

17:02-4:00

3 stops51h 58m

R17 354
Fastest single journey

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sat 29/8

7:00-18:30

1 stop28h 30m

R19 003

Flights are sorted by cheapest return 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 cheapest month to fly to Johannesburg OR Tambo Airport from St. Louis is in February. Flight prices, which tend to average around R22 594, are often lower during this time because this is during the off-season. If you are unable to visit Johannesburg OR Tambo Airport during the month of February, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around R23 273.

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

You could potentially save up to 13% 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 return 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?

    The straight-line distance from Lambert-St Louis to Johannesburg OR Tambo is 14168,6 km. Flights usually cover this in 38h 53m, 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 OR Tambo Airport?

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

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for 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 licence 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
KLMPriceFrom R27 458Free CancellationRating
7,8
1 556 reviews
Search KLM flights

Travelling to a place near Johannesburg?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Johannesburg for 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?

momondo provides multiple filters to help you find the best flight to Johannesburg from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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