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Cheap flights from St. Louis to Johannesburg from R19 949

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 19/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
12:27 - 8:50
STL
-
JNB
37h 23m
2 stops
Qatar Airways Logo
20:40 - 22:19
JNB
-
STL
32h 39m
2 stops
R19 949Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
8:35 - 4:00
STL
-
JNB
36h 25m
2 stops
Qatar Airways Logo
20:55 - 20:03
JNB
-
STL
30h 08m
2 stops
R20 631Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Multiple Airlines Logo
16:29 - 8:20
STL
-
JNB
32h 51m
2 stops
Multiple Airlines Logo
9:50 - 16:09
JNB
-
STL
37h 19m
2 stops
R21 892Multiple Airlines
Fri, Sep 25 - Wed, Sep 30
Qatar Airways Logo
7:23 - 9:00
STL
-
JNB
42h 37m
2 stops
Qatar Airways Logo
20:55 - 23:20
JNB
-
STL
33h 25m
2 stops
R23 324Qatar Airways
Thu, Sep 3 - Wed, Sep 16
Qatar Airways Logo
12:27 - 8:50
STL
-
JNB
37h 23m
2 stops
Qatar Airways Logo
20:40 - 22:19
JNB
-
STL
32h 39m
2 stops
R24 177Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
12:27 - 8:50
STL
-
JNB
37h 23m
2 stops
Qatar Airways Logo
14:45 - 19:33
JNB
-
STL
35h 48m
2 stops
R24 450Qatar Airways
Thu, Apr 16 - Mon, Apr 20
Qatar Airways Logo
12:27 - 8:50
STL
-
JNB
37h 23m
2 stops
Qatar Airways Logo
14:45 - 19:32
JNB
-
STL
35h 47m
2 stops
R24 654Qatar Airways
Fri, May 8 - Fri, May 22
Qatar Airways Logo
12:27 - 10:30
STL
-
JNB
39h 03m
2 stops
Qatar Airways Logo
20:40 - 20:30
JNB
-
STL
30h 50m
2 stops
R24 705Qatar Airways
Fri, May 8 - Fri, May 22
Qatar Airways Logo
12:27 - 10:30
STL
-
JNB
39h 03m
2 stops
Qatar Airways Logo
19:50 - 23:54
JNB
-
STL
35h 04m
2 stops
R24 842Qatar Airways
Fri, May 8 - Fri, May 22
Qatar Airways Logo
12:27 - 4:00
STL
-
JNB
32h 33m
2 stops
Qatar Airways Logo
19:50 - 22:59
JNB
-
STL
34h 09m
2 stops
R25 507Qatar Airways
Sun, Apr 19 - Mon, Apr 27

Delta flights from St. Louis to Johannesburg

Our best Delta deals on St. Louis to Johannesburg flight tickets
Delta
Sept 6
STL10:55Lambert-St Louis
25h 45m
1 stop
JNB19:40Johannesburg OR Tambo
Sept 20
JNB21:55Johannesburg OR Tambo
29h 55m
1 stop
STL20:50Lambert-St Louis
R29 224
Delta
Sept 6
STL10:45Lambert-St Louis
25h 55m
2 stops
JNB19:40Johannesburg OR Tambo
Sept 20
JNB21:55Johannesburg OR Tambo
21h 58m
1 stop
STL12:53Lambert-St Louis
R29 309
Delta
May 14
STL9:15Lambert-St Louis
27h 25m
1 stop
JNB19:40Johannesburg OR Tambo
May 21
JNB23:15Johannesburg OR Tambo
31h 44m
2 stops
STL23:59Lambert-St Louis
R29 906

United Airlines flights from St. Louis to Johannesburg

Our best United Airlines deals on St. Louis to Johannesburg flight tickets
United Airlines
Sept 3
STL11:10Lambert-St Louis
24h 20m
2 stops
JNB18:30Johannesburg OR Tambo
Sept 8
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
R30 076
United Airlines
Sept 25
STL16:48Lambert-St Louis
18h 42m
1 stop
JNB18:30Johannesburg OR Tambo
Sept 30
JNB19:00Johannesburg OR Tambo
35h 43m
2 stops
STL23:43Lambert-St Louis
R30 179
United Airlines
Sept 3
STL16:52Lambert-St Louis
18h 38m
1 stop
JNB18:30Johannesburg OR Tambo
Sept 8
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
R31 167

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 1 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

Sun 19/4

12:27-8:50

2 stops37h 23m

Johannesburg OR Tambo

Mon 27/4

20:40-22:19

2 stops32h 39m

R19 949
Fastest return journey

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

8:35-4:00

2 stops36h 25m

Johannesburg OR Tambo

Sun 20/9

20:55-20:03

2 stops30h 08m

R20 631

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 25/9

16:29-8:20

2 stops32h 51m

Johannesburg OR Tambo

Wed 30/9

9:50-16:09

2 stops37h 19m

R21 892

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

7:23-9:00

2 stops42h 37m

Johannesburg OR Tambo

Wed 16/9

20:55-23:20

2 stops33h 25m

R23 324

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 19/4

12:27-8:50

2 stops37h 23m

Johannesburg OR Tambo

Mon 27/4

20:40-22:19

2 stops32h 39m

R24 177

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 16/4

12:27-8:50

2 stops37h 23m

Johannesburg OR Tambo

Mon 20/4

14:45-19:33

2 stops35h 48m

R24 450

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

12:27-8:50

2 stops37h 23m

Johannesburg OR Tambo

Fri 22/5

14:45-19:32

2 stops35h 47m

R24 654

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

12:27-10:30

2 stops39h 03m

Johannesburg OR Tambo

Fri 22/5

20:40-20:30

2 stops30h 50m

R24 705

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

12:27-10:30

2 stops39h 03m

Johannesburg OR Tambo

Fri 22/5

19:50-23:54

2 stops35h 04m

R24 842

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 19/4

12:27-4:00

2 stops32h 33m

Johannesburg OR Tambo

Mon 27/4

19:50-22:59

2 stops34h 09m

R25 507

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, May 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 080. The month of February is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around R22 915.

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

18h 42m

Direct flights

None
The fastest flight from St. Louis to Johannesburg takes 18h 42m
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 18h 42m.

  • 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 R28 779Free CancellationRating
7,8
1 481 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