Cheap flights from St. Louis to Johannesburg from $1,233

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Johannesburg departing on 4/16. 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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Qatar Airways Logo
9:45 am - 10:00 amSTL-JNB
41h 15m2 stops
Qatar Airways Logo
8:40 pm - 10:29 pmJNB-STL
32h 49m2 stops
$1,233Qatar Airways
Find Deal
Thu, Apr 16 - Mon, Apr 27
American Airlines Logo
3:34 pm - 10:25 amSTL-JNB
34h 51m2 stops
American Airlines Logo
10:00 pm - 5:57 pmJNB-STL
26h 57m2 stops
$1,295American Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
Delta Logo
7:02 pm - 7:00 pmSTL-JNB
39h 58m1 stop
Delta Logo
9:55 pm - 8:39 pmJNB-STL
29h 44m1 stop
$1,447Delta
Find Deal
Sun, Dec 28 - Wed, Mar 25
Delta Logo
7:02 pm - 7:00 pmSTL-JNB
39h 58m1 stop
Delta Logo
11:59 pm - 9:04 amJNB-STL
40h 05m2 stops
$1,488Delta
Find Deal
Sun, Dec 28 - Wed, Mar 25
Multiple Airlines Logo
9:55 am - 6:35 pmSTL-JNB
24h 40m2 stops
Multiple Airlines Logo
7:45 pm - 3:29 pmJNB-STL
50h 44m2 stops
$1,491Multiple Airlines
Find Deal
Sun, Dec 28 - Wed, Mar 25
Multiple Airlines Logo
12:44 pm - 6:35 pmSTL-JNB
21h 51m1 stop
Multiple Airlines Logo
8:15 pm - 3:29 pmJNB-STL
51h 14m2 stops
$1,518Multiple Airlines
Find Deal
Sat, Nov 29 - Tue, Jan 27
Air Canada Logo
4:05 pm - 10:30 amSTL-JNB
34h 25m2 stops
Air Canada Logo
8:15 pm - 10:52 amJNB-STL
46h 37m3 stops
$1,609Air Canada
Find Deal
Wed, Dec 10 - Wed, Jan 14
Air Canada Logo
4:05 pm - 10:30 amSTL-JNB
34h 25m2 stops
Air Canada Logo
8:15 pm - 10:52 amJNB-STL
46h 37m3 stops
$1,610Air Canada
Find Deal
Wed, Dec 10 - Wed, Jan 14
United Airlines Logo
4:05 pm - 9:30 amSTL-JNB
57h 25m2 stops
United Airlines Logo
10:00 pm - 11:38 amJNB-STL
21h 38m1 stop
$2,769United Airlines
Find Deal
Fri, Dec 19 - Fri, Dec 26
United Airlines Logo
8:05 am - 6:35 pmSTL-JNB
26h 30m2 stops
United Airlines Logo
10:00 pm - 10:58 amJNB-STL
20h 58m1 stop
$6,976United Airlines
Find Deal
Wed, Feb 4 - Thu, Feb 12

Qatar Airways flights from St. Louis to Johannesburg

Our best Qatar Airways deals on St. Louis to Johannesburg flight tickets
Qatar Airways
Apr 16
STL9:45 amLambert-St Louis
41h 15m
2 stops
JNB10:00 amJohannesburg OR Tambo
Apr 27
JNB8:40 pmJohannesburg OR Tambo
32h 49m
2 stops
STL10:29 pmLambert-St Louis
Qatar Airways
Nov 9
STL6:13 pmLambert-St Louis
37h 22m
2 stops
JNB3:35 pmJohannesburg OR Tambo
Nov 11
JNB8:20 pmJohannesburg OR Tambo
52h 07m
2 stops
STL4:27 pmLambert-St Louis
Qatar Airways
Feb 4
STL11:05 amLambert-St Louis
32h 50m
2 stops
JNB3:55 amJohannesburg OR Tambo
Feb 11
JNB1:45 pmJohannesburg OR Tambo
35h 44m
2 stops
STL5:29 pmLambert-St Louis

Delta flights from St. Louis to Johannesburg

Our best Delta deals on St. Louis to Johannesburg flight tickets
Delta
Dec 28
STL7:02 pmLambert-St Louis
39h 58m
1 stop
JNB7:00 pmJohannesburg OR Tambo
Mar 25
JNB9:55 pmJohannesburg OR Tambo
29h 44m
1 stop
STL8:39 pmLambert-St Louis
Delta
Dec 28
STL7:02 pmLambert-St Louis
39h 58m
1 stop
JNB7:00 pmJohannesburg OR Tambo
Mar 25
JNB11:59 pmJohannesburg OR Tambo
40h 05m
2 stops
STL9:04 amLambert-St Louis
Delta
Mar 5
STL7:10 amLambert-St Louis
27h 50m
1 stop
JNB7:00 pmJohannesburg OR Tambo
Mar 9
JNB7:20 pmJohannesburg OR Tambo
30h 54m
2 stops
STL7:14 pmLambert-St Louis

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated November 6, 2025.
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

Thu 4/16

9:45 am-10:00 am

2 stops41h 15m

Johannesburg OR Tambo

Mon 4/27

8:40 pm-10:29 pm

2 stops32h 49m

$1,233

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/5

3:34 pm-10:25 am

2 stops34h 51m

Johannesburg OR Tambo

Mon 3/9

10:00 pm-5:57 pm

2 stops26h 57m

$1,295

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 12/28

7:02 pm-7:00 pm

1 stop39h 58m

Johannesburg OR Tambo

Wed 3/25

9:55 pm-8:39 pm

1 stop29h 44m

$1,447

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 12/28

7:02 pm-7:00 pm

1 stop39h 58m

Johannesburg OR Tambo

Wed 3/25

11:59 pm-9:04 am

2 stops40h 05m

$1,488

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 12/28

9:55 am-6:35 pm

2 stops24h 40m

Johannesburg OR Tambo

Wed 3/25

7:45 pm-3:29 pm

2 stops50h 44m

$1,491

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sat 11/29

12:44 pm-6:35 pm

1 stop21h 51m

Johannesburg OR Tambo

Tue 1/27

8:15 pm-3:29 pm

2 stops51h 14m

$1,518

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 12/10

4:05 pm-10:30 am

2 stops34h 25m

Johannesburg OR Tambo

Wed 1/14

8:15 pm-10:52 am

3 stops46h 37m

$1,609

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 12/10

4:05 pm-10:30 am

2 stops34h 25m

Johannesburg OR Tambo

Wed 1/14

8:15 pm-10:52 am

3 stops46h 37m

$1,610

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 12/19

4:05 pm-9:30 am

2 stops57h 25m

Johannesburg OR Tambo

Fri 12/26

10:00 pm-11:38 am

1 stop21h 38m

$2,769

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 2/4

8:05 am-6:35 pm

2 stops26h 30m

Johannesburg OR Tambo

Thu 2/12

10:00 pm-10:58 am

1 stop20h 58m

$6,976

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Johannesburg from St. Louis is in February. Flight prices, which tend to average around $1,167, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Johannesburg, with average flight prices from St. Louis averaging around $1,264.

What is the cheapest day to depart on your flight to Johannesburg?

According to our data, Friday is the cheapest day to fly to Johannesburg from St. Louis. The lowest ticket price found for a Friday departure recently was $1,553. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Johannesburg on Tuesday is $1,966.

What is the cheapest time of day to depart on your flight to Johannesburg?

In the evening is the cheapest time of day to fly from St. Louis to Johannesburg when you can find flight prices for as low as $1,518. Flying to Johannesburg in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Johannesburg is in the afternoon when prices are around $1,753.

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

Direct flights

None
There are no direct flights from St. Louis to Johannesburg. There are no popular flight routes from St. Louis to Johannesburg.
  • How far is Lambert-St Louis to Johannesburg by plane?

    Lambert-St Louis and Johannesburg are 8796.0 mi apart from one another. Flights usually cover this in 21h 20m, depending on flying conditions and air traffic around both airports.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Johannesburg trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Johannesburg. We recommend that you seek guidance from your airline or a reliable 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
American AirlinesPriceFrom $1,067Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,080Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
DeltaPriceFrom $1,397Free CancellationRating
7.9
8,004 reviews
Search Delta 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. All flights to Johannesburg from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Johannesburg?

momondo helps you find the best flight between St. Louis and Johannesburg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Johannesburg right now. Can momondo alert me if prices change?

Price alerts on flights to Johannesburg from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sat 12/6
Sat 12/13

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 19.6 mi from Johannesburg