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Cheap flights from St. Louis to Johannesburg from R21 104

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Johannesburg departing on 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 - 8:20
STL
-
JNB
40h 45m
2 stops
Multiple Airlines Logo
9:50 - 21:29
JNB
-
STL
42h 39m
2 stops
R21 104Multiple Airlines
Wed, Aug 26 - Sat, Sep 5
Multiple Airlines Logo
9:44 - 8:20
STL
-
JNB
39h 36m
2 stops
Multiple Airlines Logo
9:50 - 23:20
JNB
-
STL
44h 30m
2 stops
R22 088Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
17:32 - 10:30
STL
-
JNB
57h 58m
2 stops
Multiple Airlines Logo
18:00 - 21:22
JNB
-
STL
34h 22m
2 stops
R23 877Multiple Airlines
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
13:37 - 9:00
STL
-
JNB
36h 23m
2 stops
Qatar Airways Logo
20:55 - 20:03
JNB
-
STL
30h 08m
2 stops
R24 304Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
18:54 - 9:00
STL
-
JNB
31h 06m
2 stops
Qatar Airways Logo
12:40 - 19:14
JNB
-
STL
37h 34m
2 stops
R26 158Qatar Airways
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
7:05 - 20:35
STL
-
JNB
30h 30m
2 stops
Multiple Airlines Logo
13:30 - 12:06
JNB
-
STL
29h 36m
2 stops
R27 405Multiple Airlines
Sat, May 30 - Wed, Jun 10
Multiple Airlines Logo
7:05 - 20:35
STL
-
JNB
30h 30m
2 stops
Multiple Airlines Logo
13:30 - 12:06
JNB
-
STL
29h 36m
2 stops
R27 422Multiple Airlines
Sat, May 30 - Wed, Jun 10
Multiple Airlines Logo
7:05 - 20:35
STL
-
JNB
30h 30m
2 stops
Multiple Airlines Logo
10:05 - 12:06
JNB
-
STL
33h 01m
2 stops
R27 471Multiple Airlines
Sat, May 30 - Wed, Jun 10
Qatar Airways Logo
5:24 - 10:30
STL
-
JNB
46h 06m
2 stops
Qatar Airways Logo
12:40 - 23:54
JNB
-
STL
42h 14m
2 stops
R27 652Qatar Airways
Fri, May 8 - Fri, May 22
Qatar Airways Logo
14:33 - 10:30
STL
-
JNB
36h 57m
2 stops
Qatar Airways Logo
12:40 - 20:30
JNB
-
STL
38h 50m
2 stops
R27 996Qatar Airways
Fri, May 8 - Fri, May 22

Qatar Airways flights from St. Louis to Johannesburg

Our best Qatar Airways deals on St. Louis to Johannesburg flight tickets
Qatar Airways
Sept 6
STL13:37Lambert-St Louis
36h 23m
2 stops
JNB9:00Johannesburg OR Tambo
Sept 20
JNB20:55Johannesburg OR Tambo
30h 08m
2 stops
STL20:03Lambert-St Louis
R24 304
Qatar Airways
Sept 3
STL18:54Lambert-St Louis
31h 06m
2 stops
JNB9:00Johannesburg OR Tambo
Sept 7
JNB12:40Johannesburg OR Tambo
37h 34m
2 stops
STL19:14Lambert-St Louis
R26 158
Qatar Airways
May 8
STL5:24Lambert-St Louis
46h 06m
2 stops
JNB10:30Johannesburg OR Tambo
May 22
JNB12:40Johannesburg OR Tambo
42h 14m
2 stops
STL23:54Lambert-St Louis
R27 652

Lufthansa flights from St. Louis to Johannesburg

Our best Lufthansa deals on St. Louis to Johannesburg flight tickets
Lufthansa
Sept 6
STL18:55Lambert-St Louis
52h 45m
2 stops
JNB6:40Johannesburg OR Tambo
Sept 20
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
R28 751
Lufthansa
Sept 6
STL18:55Lambert-St Louis
52h 45m
2 stops
JNB6:40Johannesburg OR Tambo
Sept 20
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
R28 767
Lufthansa
Sept 6
STL18:55Lambert-St Louis
52h 45m
2 stops
JNB6:40Johannesburg OR Tambo
Sept 20
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
R28 849

momondo Fare Finder

 
Customise 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 13 550 searches. Data last updated 21 April 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 return flight

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 26/8

8:35-8:20

2 stops40h 45m

Johannesburg OR Tambo

Sat 5/9

9:50-21:29

2 stops42h 39m

R21 104

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

9:44-8:20

2 stops39h 36m

Johannesburg OR Tambo

Wed 16/9

9:50-23:20

2 stops44h 30m

R22 088

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

17:32-10:30

2 stops57h 58m

Johannesburg OR Tambo

Sun 20/9

18:00-21:22

2 stops34h 22m

R23 877

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

13:37-9:00

2 stops36h 23m

Johannesburg OR Tambo

Sun 20/9

20:55-20:03

2 stops30h 08m

R24 304

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

18:54-9:00

2 stops31h 06m

Johannesburg OR Tambo

Mon 7/9

12:40-19:14

2 stops37h 34m

R26 158
Fastest return journey

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sat 30/5

7:05-20:35

2 stops30h 30m

Johannesburg OR Tambo

Wed 10/6

13:30-12:06

2 stops29h 36m

R27 405

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sat 30/5

7:05-20:35

2 stops30h 30m

Johannesburg OR Tambo

Wed 10/6

13:30-12:06

2 stops29h 36m

R27 422

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sat 30/5

7:05-20:35

2 stops30h 30m

Johannesburg OR Tambo

Wed 10/6

10:05-12:06

2 stops33h 01m

R27 471

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

5:24-10:30

2 stops46h 06m

Johannesburg OR Tambo

Fri 22/5

12:40-23:54

2 stops42h 14m

R27 652

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

14:33-10:30

2 stops36h 57m

Johannesburg OR Tambo

Fri 22/5

12:40-20:30

2 stops38h 50m

R27 996

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

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?

In general, February is the cheapest month to fly from St. Louis to Johannesburg. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R22 056. The month of January is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around R23 762.

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

28h 40m

Direct flights

None
The fastest flight from St. Louis to Johannesburg takes 28h 40m
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?

    Johannesburg is 14155,8 km away from Lambert-St Louis. A reasonable flight in good conditions will take 28h 40m.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.

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

    The travel and health documents you'll need for your trip to Johannesburg may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Johannesburg. It is always advisable to seek advice from your airline or a trusted 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
KLMPriceFrom R27 700Free CancellationRating
7,8
1 501 reviews
Search KLM 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. momondo enables you to select and highlight flights to Johannesburg from St. Louis with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Johannesburg.

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

If you are simply researching potential flights to Johannesburg, momondo offers a useful price alert feature which will track prices for flights to Johannesburg from St. Louis and alert you when they change.

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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 31.6 km from Johannesburg
Johannesburg Lanseria Airport