Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Johannesburg from R18 806

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 14/4. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from St. Louis to Johannesburg

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
16:30 - 8:50
STL
-
JNB
33h 20m
2 stops
Qatar Airways Logo
20:40 - 19:33
JNB
-
STL
29h 53m
2 stops
R18 806Qatar Airways
Tue, Apr 14 - Tue, Apr 21
Qatar Airways Logo
14:33 - 15:50
STL
-
JNB
42h 17m
2 stops
Qatar Airways Logo
20:40 - 22:17
JNB
-
STL
32h 37m
2 stops
R19 050Qatar Airways
Wed, Apr 22 - Wed, Apr 29
Qatar Airways Logo
12:27 - 8:50
STL
-
JNB
37h 23m
2 stops
Qatar Airways Logo
20:40 - 23:46
JNB
-
STL
34h 06m
2 stops
R19 067Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
12:27 - 8:50
STL
-
JNB
37h 23m
2 stops
Qatar Airways Logo
20:40 - 19:33
JNB
-
STL
29h 53m
2 stops
R19 116Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
7:05 - 15:50
STL
-
JNB
49h 45m
2 stops
Qatar Airways Logo
14:45 - 19:33
JNB
-
STL
35h 48m
2 stops
R19 148Qatar Airways
Thu, Apr 23 - Thu, Apr 30
Qatar Airways Logo
20:03 - 4:00
STL
-
JNB
48h 57m
2 stops
Qatar Airways Logo
20:40 - 22:17
JNB
-
STL
32h 37m
2 stops
R19 197Qatar Airways
Tue, Apr 7 - Tue, Apr 14
Qatar Airways Logo
8:35 - 4:00
STL
-
JNB
36h 25m
2 stops
Qatar Airways Logo
14:45 - 20:03
JNB
-
STL
36h 18m
2 stops
R19 669Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
16:30 - 8:50
STL
-
JNB
33h 20m
2 stops
Qatar Airways Logo
14:45 - 23:46
JNB
-
STL
40h 01m
2 stops
R19 767Qatar Airways
Tue, Apr 21 - Tue, Apr 28
Qatar Airways Logo
16:30 - 8:50
STL
-
JNB
33h 20m
2 stops
Qatar Airways Logo
14:45 - 22:17
JNB
-
STL
38h 32m
2 stops
R20 158Qatar Airways
Wed, Apr 22 - Wed, Apr 29
Qatar Airways Logo
12:27 - 8:50
STL
-
JNB
37h 23m
2 stops
Qatar Airways Logo
20:40 - 23:54
JNB
-
STL
34h 14m
2 stops
R20 679Qatar 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
Apr 14
STL16:30Lambert-St Louis
33h 20m
2 stops
JNB8:50Johannesburg OR Tambo
Apr 21
JNB20:40Johannesburg OR Tambo
29h 53m
2 stops
STL19:33Lambert-St Louis
R18 806
Qatar Airways
Apr 22
STL14:33Lambert-St Louis
42h 17m
2 stops
JNB15:50Johannesburg OR Tambo
Apr 29
JNB20:40Johannesburg OR Tambo
32h 37m
2 stops
STL22:17Lambert-St Louis
R19 050
Qatar Airways
Apr 19
STL12:27Lambert-St Louis
37h 23m
2 stops
JNB8:50Johannesburg OR Tambo
Apr 27
JNB20:40Johannesburg OR Tambo
34h 06m
2 stops
STL23:46Lambert-St Louis
R19 067

Ethiopian Air flights from St. Louis to Johannesburg

Our best Ethiopian Air deals on St. Louis to Johannesburg flight tickets
Ethiopian Air
Apr 7
STL6:15Lambert-St Louis
38h 40m
3 stops
JNB3:55Johannesburg OR Tambo
Apr 14
JNB14:30Johannesburg OR Tambo
28h 52m
3 stops
STL12:22Lambert-St Louis
R21 183
Ethiopian Air
Apr 7
STL11:15Lambert-St Louis
42h 50m
2 stops
JNB13:05Johannesburg OR Tambo
Apr 14
JNB14:30Johannesburg OR Tambo
28h 52m
3 stops
STL12:22Lambert-St Louis
R21 265
Ethiopian Air
Apr 8
STL6:30Lambert-St Louis
23h 35m
2 stops
JNB13:05Johannesburg OR Tambo
Apr 13
JNB22:50Johannesburg OR Tambo
43h 06m
3 stops
STL10:56Lambert-St Louis
R24 082

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 11 March 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
Fastest return journey

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 14/4

16:30-8:50

2 stops33h 20m

Johannesburg OR Tambo

Tue 21/4

20:40-19:33

2 stops29h 53m

R18 806

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 22/4

14:33-15:50

2 stops42h 17m

Johannesburg OR Tambo

Wed 29/4

20:40-22:17

2 stops32h 37m

R19 050

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 19/4

12:27-8:50

2 stops37h 23m

Johannesburg OR Tambo

Mon 27/4

20:40-23:46

2 stops34h 06m

R19 067

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 19/4

12:27-8:50

2 stops37h 23m

Johannesburg OR Tambo

Mon 27/4

20:40-19:33

2 stops29h 53m

R19 116

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 23/4

7:05-15:50

2 stops49h 45m

Johannesburg OR Tambo

Thu 30/4

14:45-19:33

2 stops35h 48m

R19 148

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 7/4

20:03-4:00

2 stops48h 57m

Johannesburg OR Tambo

Tue 14/4

20:40-22:17

2 stops32h 37m

R19 197

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

8:35-4:00

2 stops36h 25m

Johannesburg OR Tambo

Sun 20/9

14:45-20:03

2 stops36h 18m

R19 669

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 21/4

16:30-8:50

2 stops33h 20m

Johannesburg OR Tambo

Tue 28/4

14:45-23:46

2 stops40h 01m

R19 767

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 22/4

16:30-8:50

2 stops33h 20m

Johannesburg OR Tambo

Wed 29/4

14:45-22:17

2 stops38h 32m

R20 158

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

12:27-8:50

2 stops37h 23m

Johannesburg OR Tambo

Fri 22/5

20:40-23:54

2 stops34h 14m

R20 679

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, 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 R21 086. The month of February is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around R21 884.

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 24m

Direct flights

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

  • 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 483Free CancellationRating
7,8
1 469 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.

An easier way to manage your Johannesburg trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/4
Fri 17/4
By creating a price alert you accept our terms of use and privacy policy.

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