Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Johannesburg from R21 267

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 26/8. 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
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.
Multiple Airlines Logo
8:35 - 8:20
STL
-
JNB
40h 45m
2 stops
Multiple Airlines Logo
9:50 - 21:29
JNB
-
STL
42h 39m
2 stops
R21 267Multiple Airlines
Wed, Aug 26 - Sat, Sep 5
Multiple Airlines Logo
9:44 - 8:20
STL
-
JNB
39h 36m
2 stops
Multiple Airlines Logo
9:50 - 23:20
JNB
-
STL
44h 30m
2 stops
R22 259Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
7:23 - 8:20
STL
-
JNB
41h 57m
2 stops
Multiple Airlines Logo
9:50 - 23:20
JNB
-
STL
44h 30m
2 stops
R22 855Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Qatar Airways Logo
13:37 - 4:00
STL
-
JNB
31h 23m
2 stops
Qatar Airways Logo
20:55 - 20:03
JNB
-
STL
30h 08m
2 stops
R24 244Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
13:37 - 9:00
STL
-
JNB
36h 23m
2 stops
Qatar Airways Logo
20:55 - 20:03
JNB
-
STL
30h 08m
2 stops
R24 492Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
18:54 - 9:00
STL
-
JNB
31h 06m
2 stops
Qatar Airways Logo
12:40 - 19:14
JNB
-
STL
37h 34m
2 stops
R26 361Qatar Airways
Thu, Sep 3 - Mon, Sep 7
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
R26 725Qatar Airways
Fri, May 8 - Fri, May 22
Multiple Airlines Logo
7:05 - 20:35
STL
-
JNB
30h 30m
2 stops
Multiple Airlines Logo
10:05 - 12:06
JNB
-
STL
33h 01m
2 stops
R27 684Multiple Airlines
Sat, May 30 - Wed, Jun 10
Qatar Airways Logo
5:24 - 10:30
STL
-
JNB
46h 06m
2 stops
Qatar Airways Logo
12:40 - 23:54
JNB
-
STL
42h 14m
2 stops
R27 866Qatar 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 - 20:30
JNB
-
STL
31h 40m
2 stops
R28 213Qatar Airways
Fri, May 8 - Fri, May 22

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 7
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
R30 197
United Airlines
Sept 6
STL16:52Lambert-St Louis
18h 38m
1 stop
JNB18:30Johannesburg OR Tambo
Sept 20
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
R30 545
United Airlines
May 10
STL11:15Lambert-St Louis
24h 15m
2 stops
JNB18:30Johannesburg OR Tambo
Jul 13
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
R32 678

British Airways flights from St. Louis to Johannesburg

Our best British Airways deals on St. Louis to Johannesburg flight tickets
British Airways
May 13
STL18:54Lambert-St Louis
31h 31m
2 stops
JNB9:25Johannesburg OR Tambo
Jul 13
JNB19:25Johannesburg OR Tambo
31h 05m
1 stop
STL19:30Lambert-St Louis
R31 190
British Airways
May 13
STL18:54Lambert-St Louis
31h 31m
2 stops
JNB9:25Johannesburg OR Tambo
Jul 13
JNB21:15Johannesburg OR Tambo
29h 05m
2 stops
STL19:20Lambert-St Louis
R31 355
British Airways
May 10
STL21:40Lambert-St Louis
28h 45m
1 stop
JNB9:25Johannesburg OR Tambo
Jul 14
JNB21:15Johannesburg OR Tambo
29h 15m
1 stop
STL19:30Lambert-St Louis
R32 562

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 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

Wed 26/8

8:35-8:20

2 stops40h 45m

Johannesburg OR Tambo

Sat 5/9

9:50-21:29

2 stops42h 39m

R21 267

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

9:44-8:20

2 stops39h 36m

Johannesburg OR Tambo

Wed 16/9

9:50-23:20

2 stops44h 30m

R22 259

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

7:23-8:20

2 stops41h 57m

Johannesburg OR Tambo

Wed 16/9

9:50-23:20

2 stops44h 30m

R22 855
Fastest return journey

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

13:37-4:00

2 stops31h 23m

Johannesburg OR Tambo

Sun 20/9

20:55-20:03

2 stops30h 08m

R24 244

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

13:37-9:00

2 stops36h 23m

Johannesburg OR Tambo

Sun 20/9

20:55-20:03

2 stops30h 08m

R24 492

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

18:54-9:00

2 stops31h 06m

Johannesburg OR Tambo

Mon 7/9

12:40-19:14

2 stops37h 34m

R26 361

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

R26 725

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sat 30/5

7:05-20:35

2 stops30h 30m

Johannesburg OR Tambo

Wed 10/6

10:05-12:06

2 stops33h 01m

R27 684

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

5:24-10:30

2 stops46h 06m

Johannesburg OR Tambo

Fri 22/5

12:40-23:54

2 stops42h 14m

R27 866

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 8/5

12:27-10:30

2 stops39h 03m

Johannesburg OR Tambo

Fri 22/5

19:50-20:30

2 stops31h 40m

R28 213

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, 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 226. The month of January is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around R23 946.

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

33h 02m

Direct flights

None
The fastest flight from St. Louis to Johannesburg takes 33h 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 33h 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 R27 914Free CancellationRating
7,8
1 507 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
Sat 23/5
Sat 30/5
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