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Cheap flights from St. Louis to Johannesburg from R16 649

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 28/9. 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.
Turkish Airlines Logo
17:32 - 10:30
STL
-
JNB
33h 58m
2 stops
Turkish Airlines Logo
17:50 - 21:22
JNB
-
STL
34h 32m
2 stops
R21 469Turkish Airlines
Sat, Sep 5 - Sat, Sep 19
Qatar Airways Logo
16:29 - 4:00
STL
-
JNB
28h 31m
2 stops
Qatar Airways Logo
20:55 - 20:08
JNB
-
STL
30h 13m
2 stops
R23 896Qatar Airways
Mon, Sep 14 - Mon, Oct 5
Qatar Airways Logo
12:27 - 4:00
STL
-
JNB
32h 33m
2 stops
Qatar Airways Logo
12:40 - 23:54
JNB
-
STL
42h 14m
2 stops
R24 570Qatar Airways
Fri, May 8 - Fri, May 22
Qatar Airways Logo
12:27 - 10:30
STL
-
JNB
39h 03m
2 stops
Qatar Airways Logo
12:40 - 22:59
JNB
-
STL
41h 19m
2 stops
R25 227Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
18:51 - 15:20
STL
-
JNB
37h 29m
2 stops
Qatar Airways Logo
20:55 - 23:20
JNB
-
STL
33h 25m
2 stops
R25 328Qatar Airways
Thu, Sep 3 - Wed, Sep 16
Qatar Airways Logo
12:27 - 4:00
STL
-
JNB
32h 33m
2 stops
Qatar Airways Logo
12:40 - 22:19
JNB
-
STL
40h 39m
2 stops
R25 480Qatar Airways
Thu, Apr 30 - Thu, May 14
Qatar Airways Logo
16:29 - 4:00
STL
-
JNB
28h 31m
2 stops
Qatar Airways Logo
20:55 - 23:20
JNB
-
STL
33h 25m
2 stops
R25 598Qatar Airways
Sun, Sep 13 - Sat, Sep 19
Ethiopian Air Logo
5:00 - 13:05
STL
-
JNB
25h 05m
2 stops
Ethiopian Air Logo
8:20 - 12:13
JNB
-
STL
34h 53m
3 stops
R26 221Ethiopian Air
Sun, Sep 13 - Sat, Sep 19
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 300Multiple Airlines
Wed, May 27 - Mon, Jun 8
Multiple Airlines Logo
8:40 - 20:35
STL
-
JNB
28h 55m
2 stops
Multiple Airlines Logo
13:30 - 12:21
JNB
-
STL
29h 51m
2 stops
R27 317Multiple Airlines
Wed, Jun 17 - Wed, Jun 24

United Airlines flights from St. Louis to Johannesburg

Our best United Airlines deals on St. Louis to Johannesburg flight tickets
United Airlines
Sept 3
STL8:44Lambert-St Louis
26h 46m
2 stops
JNB18:30Johannesburg OR Tambo
Sept 16
JNB19:00Johannesburg OR Tambo
35h 37m
3 stops
STL23:37Lambert-St Louis
R28 210
United Airlines
Sept 6
STL16:52Lambert-St Louis
18h 38m
1 stop
JNB18:30Johannesburg OR Tambo
Sept 20
JNB22:00Johannesburg OR Tambo
32h 50m
2 stops
STL23:50Lambert-St Louis
R30 063
United Airlines
Sept 3
STL16:52Lambert-St Louis
18h 38m
1 stop
JNB18:30Johannesburg OR Tambo
Sept 16
JNB19:00Johannesburg OR Tambo
33h 22m
2 stops
STL21:22Lambert-St Louis
R31 765

Delta flights from St. Louis to Johannesburg

Our best Delta deals on St. Louis to Johannesburg flight tickets
Delta
Sept 3
STL17:30Lambert-St Louis
19h 10m
1 stop
JNB19:40Johannesburg OR Tambo
Sept 16
JNB21:55Johannesburg OR Tambo
21h 58m
1 stop
STL12:53Lambert-St Louis
R31 580
Delta
Sept 3
STL17:30Lambert-St Louis
19h 10m
1 stop
JNB19:40Johannesburg OR Tambo
Sept 16
JNB21:55Johannesburg OR Tambo
21h 58m
1 stop
STL12:53Lambert-St Louis
R31 597
Delta
Apr 19
STL18:50Lambert-St Louis
17h 50m
1 stop
JNB19:40Johannesburg OR Tambo
Apr 27
JNB21:55Johannesburg OR Tambo
24h 37m
1 stop
STL15:32Lambert-St Louis
R57 127

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 8 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

Sat 5/9

17:32-10:30

2 stops33h 58m

Johannesburg OR Tambo

Sat 19/9

17:50-21:22

2 stops34h 32m

R21 469
Fastest return journey

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 14/9

16:29-4:00

2 stops28h 31m

Johannesburg OR Tambo

Mon 5/10

20:55-20:08

2 stops30h 13m

R23 896

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

12:27-4:00

2 stops32h 33m

Johannesburg OR Tambo

Fri 22/5

12:40-23:54

2 stops42h 14m

R24 570

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 19/4

12:27-10:30

2 stops39h 03m

Johannesburg OR Tambo

Mon 27/4

12:40-22:59

2 stops41h 19m

R25 227

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

18:51-15:20

2 stops37h 29m

Johannesburg OR Tambo

Wed 16/9

20:55-23:20

2 stops33h 25m

R25 328

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 30/4

12:27-4:00

2 stops32h 33m

Johannesburg OR Tambo

Thu 14/5

12:40-22:19

2 stops40h 39m

R25 480

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 13/9

16:29-4:00

2 stops28h 31m

Johannesburg OR Tambo

Sat 19/9

20:55-23:20

2 stops33h 25m

R25 598

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 13/9

5:00-13:05

2 stops25h 05m

Johannesburg OR Tambo

Sat 19/9

8:20-12:13

3 stops34h 53m

R26 221

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 27/5

7:05-20:35

2 stops30h 30m

Johannesburg OR Tambo

Mon 8/6

13:30-12:06

2 stops29h 36m

R27 300

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 17/6

8:40-20:35

2 stops28h 55m

Johannesburg OR Tambo

Wed 24/6

13:30-12:21

2 stops29h 51m

R27 317

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 649. The month of January is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around R24 401.

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

27h 02m

Direct flights

None
The fastest flight from St. Louis to Johannesburg takes 27h 02m
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 27h 02m.

  • 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 444Free CancellationRating
7,7
1 492 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