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Cheap flights from St. Louis to Johannesburg from R17 337

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 3/12. 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
5:23 - 8:20
STL
-
JNB
43h 57m
2 stops
Multiple Airlines Logo
9:45 - 0:27
JNB
-
STL
45h 42m
2 stops
R21 561Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
6:00 - 8:15
STL
-
JNB
43h 15m
2 stops
Multiple Airlines Logo
9:45 - 13:16
JNB
-
STL
34h 31m
2 stops
R21 610Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Etihad Airways Logo
16:54 - 8:15
STL
-
JNB
32h 21m
2 stops
Etihad Airways Logo
9:45 - 17:34
JNB
-
STL
38h 49m
2 stops
R21 626Etihad Airways
Thu, Aug 20 - Sat, Sep 5
Multiple Airlines Logo
6:00 - 8:15
STL
-
JNB
43h 15m
2 stops
Multiple Airlines Logo
9:45 - 0:27
JNB
-
STL
45h 42m
2 stops
R21 725Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
6:00 - 8:15
STL
-
JNB
43h 15m
2 stops
Multiple Airlines Logo
9:45 - 19:42
JNB
-
STL
40h 57m
2 stops
R22 596Multiple Airlines
Thu, Aug 20 - Sat, Sep 5
Multiple Airlines Logo
8:34 - 8:15
STL
-
JNB
40h 41m
2 stops
Multiple Airlines Logo
9:45 - 20:44
JNB
-
STL
41h 59m
2 stops
R22 612Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
6:00 - 8:15
STL
-
JNB
43h 15m
2 stops
Multiple Airlines Logo
9:45 - 20:44
JNB
-
STL
41h 59m
2 stops
R22 711Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Qatar Airways Logo
13:25 - 4:00
STL
-
JNB
31h 35m
2 stops
Qatar Airways Logo
14:05 - 20:44
JNB
-
STL
37h 39m
2 stops
R23 631Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Multiple Airlines Logo
9:32 - 8:15
STL
-
JNB
39h 43m
2 stops
Multiple Airlines Logo
9:45 - 19:42
JNB
-
STL
40h 57m
2 stops
R23 927Multiple Airlines
Thu, Aug 20 - Sat, Sep 5
Ethiopian Air Logo
19:04 - 20:10
STL
-
JNB
41h 06m
2 stops
Ethiopian Air Logo
14:30 - 12:06
JNB
-
STL
29h 36m
3 stops
R24 502Ethiopian Air
Sun, Jan 17 - Fri, Jan 22

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Ethiopian Air flights from St. Louis to Johannesburg

Our best Ethiopian Air deals on St. Louis to Johannesburg flight tickets
Ethiopian Air
Jan 17
STL19:04Lambert-St Louis
41h 06m
2 stops
JNB20:10Johannesburg OR Tambo
Jan 22
JNB14:30Johannesburg OR Tambo
29h 36m
3 stops
STL12:06Lambert-St Louis
R24 502
Ethiopian Air
Sept 4
STL17:30Lambert-St Louis
43h 40m
2 stops
JNB20:10Johannesburg OR Tambo
Sept 11
JNB14:30Johannesburg OR Tambo
32h 08m
3 stops
STL15:38Lambert-St Louis
R24 601
Ethiopian Air
Aug 20
STL8:50Lambert-St Louis
45h 35m
2 stops
JNB13:25Johannesburg OR Tambo
Sept 5
JNB14:30Johannesburg OR Tambo
35h 41m
3 stops
STL19:11Lambert-St Louis
R24 880

Turkish Airlines flights from St. Louis to Johannesburg

Our best Turkish Airlines deals on St. Louis to Johannesburg flight tickets
Turkish Airlines
Nov 7
STL7:33Lambert-St Louis
30h 52m
2 stops
JNB22:25Johannesburg OR Tambo
Nov 10
JNB18:50Johannesburg OR Tambo
28h 51m
2 stops
STL15:41Lambert-St Louis
R29 054
Turkish Airlines
Nov 7
STL7:33Lambert-St Louis
30h 52m
2 stops
JNB22:25Johannesburg OR Tambo
Nov 10
JNB18:50Johannesburg OR Tambo
28h 51m
2 stops
STL15:41Lambert-St Louis
R29 071
Turkish Airlines
Aug 3
STL13:13Lambert-St Louis
22h 17m
2 stops
JNB18:30Johannesburg OR Tambo
Aug 7
JNB22:00Johannesburg OR Tambo
32h 44m
1 stop
STL23:44Lambert-St Louis
R36 811

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 23 July 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

5:23-8:20

2 stops43h 57m

Johannesburg OR Tambo

Sat 12/9

9:45-0:27

2 stops45h 42m

R21 561

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

6:00-8:15

2 stops43h 15m

Johannesburg OR Tambo

Wed 16/9

9:45-13:16

2 stops34h 31m

R21 610

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 20/8

16:54-8:15

2 stops32h 21m

Johannesburg OR Tambo

Sat 5/9

9:45-17:34

2 stops38h 49m

R21 626

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

6:00-8:15

2 stops43h 15m

Johannesburg OR Tambo

Wed 16/9

9:45-0:27

2 stops45h 42m

R21 725

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 20/8

6:00-8:15

2 stops43h 15m

Johannesburg OR Tambo

Sat 5/9

9:45-19:42

2 stops40h 57m

R22 596

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

8:34-8:15

2 stops40h 41m

Johannesburg OR Tambo

Wed 16/9

9:45-20:44

2 stops41h 59m

R22 612

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

6:00-8:15

2 stops43h 15m

Johannesburg OR Tambo

Wed 16/9

9:45-20:44

2 stops41h 59m

R22 711
Fastest return journey

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

13:25-4:00

2 stops31h 35m

Johannesburg OR Tambo

Sun 20/9

14:05-20:44

2 stops37h 39m

R23 631

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 20/8

9:32-8:15

2 stops39h 43m

Johannesburg OR Tambo

Sat 5/9

9:45-19:42

2 stops40h 57m

R23 927

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 17/1

19:04-20:10

2 stops41h 06m

Johannesburg OR Tambo

Fri 22/1

14:30-12:06

3 stops29h 36m

R24 502

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 957. The month of September is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around R23 648.

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

24h 25m

Direct flights

None
The fastest flight from St. Louis to Johannesburg takes 24h 25m
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 24h 25m.

  • 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 900Free CancellationRating
7,8
1 544 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