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Cheap flights from St. Louis to Johannesburg from R18 781

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 10/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
9:59 - 3:55
STL
-
JNB
34h 56m
2 stops
Qatar Airways Logo
13:45 - 23:44
JNB
-
STL
40h 59m
2 stops
R18 781Qatar Airways
Tue, Mar 10 - Tue, Mar 17
Qatar Airways Logo
8:54 - 8:50
STL
-
JNB
40h 56m
2 stops
Qatar Airways Logo
20:40 - 22:17
JNB
-
STL
32h 37m
2 stops
R18 797Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
18:50 - 8:40
STL
-
JNB
30h 50m
2 stops
Qatar Airways Logo
13:45 - 17:13
JNB
-
STL
34h 28m
2 stops
R19 999Qatar Airways
Mon, Mar 9 - Mon, Mar 16
Qatar Airways Logo
14:29 - 15:25
STL
-
JNB
41h 56m
2 stops
Qatar Airways Logo
14:45 - 21:11
JNB
-
STL
37h 26m
2 stops
R20 367Qatar Airways
Wed, Mar 25 - Wed, Apr 1
Qatar Airways Logo
7:12 - 15:50
STL
-
JNB
49h 38m
2 stops
Qatar Airways Logo
14:45 - 17:21
JNB
-
STL
33h 36m
2 stops
R20 800Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Ethiopian Air Logo
10:00 - 13:05
STL
-
JNB
44h 05m
2 stops
Ethiopian Air Logo
8:20 - 12:27
JNB
-
STL
35h 07m
3 stops
R22 210Ethiopian Air
Tue, Mar 10 - Tue, Mar 17
Qatar Airways Logo
8:54 - 8:50
STL
-
JNB
40h 56m
2 stops
Qatar Airways Logo
14:45 - 23:46
JNB
-
STL
40h 01m
2 stops
R23 012Qatar Airways
Thu, Apr 16 - Mon, Apr 20
Delta Logo
16:21 - 19:00
STL
-
JNB
19h 39m
1 stop
Delta Logo
23:59 - 9:05
JNB
-
STL
40h 06m
2 stops
R23 028Delta
Mon, Mar 9 - Mon, Mar 16
Kenya Airways Logo
17:21 - 19:00
STL
-
JNB
18h 39m
1 stop
Kenya Airways Logo
21:55 - 21:06
JNB
-
STL
30h 11m
1 stop
R23 957Kenya Airways
Tue, Mar 10 - Tue, Mar 17
Delta Logo
9:59 - 19:40
STL
-
JNB
26h 41m
1 stop
Delta Logo
21:55 - 15:32
JNB
-
STL
24h 37m
1 stop
R23 973Delta
Sun, Apr 19 - Mon, Apr 27

Qatar Airways flights from St. Louis to Johannesburg

Our best Qatar Airways deals on St. Louis to Johannesburg flight tickets
Qatar Airways
Mar 10
STL9:59Lambert-St Louis
34h 56m
2 stops
JNB3:55Johannesburg OR Tambo
Mar 17
JNB13:45Johannesburg OR Tambo
40h 59m
2 stops
STL23:44Lambert-St Louis
R18 781
Qatar Airways
Apr 19
STL8:54Lambert-St Louis
40h 56m
2 stops
JNB8:50Johannesburg OR Tambo
Apr 27
JNB20:40Johannesburg OR Tambo
32h 37m
2 stops
STL22:17Lambert-St Louis
R18 797
Qatar Airways
Mar 9
STL18:50Lambert-St Louis
30h 50m
2 stops
JNB8:40Johannesburg OR Tambo
Mar 16
JNB13:45Johannesburg OR Tambo
34h 28m
2 stops
STL17:13Lambert-St Louis
R19 999

Ethiopian Air flights from St. Louis to Johannesburg

Our best Ethiopian Air deals on St. Louis to Johannesburg flight tickets
Ethiopian Air
Mar 10
STL10:00Lambert-St Louis
44h 05m
2 stops
JNB13:05Johannesburg OR Tambo
Mar 17
JNB8:20Johannesburg OR Tambo
35h 07m
3 stops
STL12:27Lambert-St Louis
R22 210
Ethiopian Air
May 24
STL18:55Lambert-St Louis
35h 10m
2 stops
JNB13:05Johannesburg OR Tambo
May 30
JNB14:30Johannesburg OR Tambo
28h 41m
3 stops
STL12:11Lambert-St Louis
R27 579
Ethiopian Air
Feb 11
STL6:30Lambert-St Louis
29h 40m
2 stops
JNB20:10Johannesburg OR Tambo
Feb 13
JNB23:00Johannesburg OR Tambo
43h 13m
3 stops
STL10:13Lambert-St Louis
R28 188

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 9 February 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

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 10/3

9:59-3:55

2 stops34h 56m

Johannesburg OR Tambo

Tue 17/3

13:45-23:44

2 stops40h 59m

R18 781

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 19/4

8:54-8:50

2 stops40h 56m

Johannesburg OR Tambo

Mon 27/4

20:40-22:17

2 stops32h 37m

R18 797

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 9/3

18:50-8:40

2 stops30h 50m

Johannesburg OR Tambo

Mon 16/3

13:45-17:13

2 stops34h 28m

R19 999

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 25/3

14:29-15:25

2 stops41h 56m

Johannesburg OR Tambo

Wed 1/4

14:45-21:11

2 stops37h 26m

R20 367

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 19/4

7:12-15:50

2 stops49h 38m

Johannesburg OR Tambo

Mon 27/4

14:45-17:21

2 stops33h 36m

R20 800

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 10/3

10:00-13:05

2 stops44h 05m

Johannesburg OR Tambo

Tue 17/3

8:20-12:27

3 stops35h 07m

R22 210

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 16/4

8:54-8:50

2 stops40h 56m

Johannesburg OR Tambo

Mon 20/4

14:45-23:46

2 stops40h 01m

R23 012

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 9/3

16:21-19:00

1 stop19h 39m

Johannesburg OR Tambo

Mon 16/3

23:59-9:05

2 stops40h 06m

R23 028

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 10/3

17:21-19:00

1 stop18h 39m

Johannesburg OR Tambo

Tue 17/3

21:55-21:06

1 stop30h 11m

R23 957

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 19/4

9:59-19:40

1 stop26h 41m

Johannesburg OR Tambo

Mon 27/4

21:55-15:32

1 stop24h 37m

R23 973

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 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 R18 669. The month of May is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around R19 646.

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

  • 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 R27 049Free CancellationRating
7,7
1 450 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