R17 417 Find Cheap Flights from St. Louis to South Africa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to South Africa departing on 14/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap St. Louis to South Africa Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from St. Louis to South Africa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from St. Louis to South Africa

Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
7:34 - 8:20
STL
-
JNB
41h 46m
2 stops
Multiple Airlines Logo
9:50 - 23:20
JNB
-
STL
44h 30m
2 stops
R21 980Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
7:34 - 8:20
STL
-
JNB
41h 46m
2 stops
Multiple Airlines Logo
9:50 - 23:20
JNB
-
STL
44h 30m
2 stops
R22 983Multiple Airlines
Sat, Oct 24 - Fri, Nov 6
Ethiopian Air Logo
18:49 - 13:05
STL
-
JNB
35h 16m
2 stops
Ethiopian Air Logo
8:20 - 12:20
JNB
-
STL
36h 00m
3 stops
R22 999Ethiopian Air
Wed, Sep 23 - Tue, Oct 6
Qatar Airways Logo
7:44 - 4:00
STL
-
JNB
37h 16m
2 stops
Qatar Airways Logo
12:40 - 20:08
JNB
-
STL
38h 28m
2 stops
R23 868Qatar Airways
Tue, Sep 29 - Thu, Oct 8
Qatar Airways Logo
7:44 - 15:20
STL
-
JNB
48h 36m
2 stops
Qatar Airways Logo
14:45 - 20:08
JNB
-
STL
36h 23m
2 stops
R23 919Qatar Airways
Thu, Sep 24 - Tue, Oct 6
Qatar Airways Logo
9:46 - 9:00
STL
-
JNB
40h 14m
2 stops
Qatar Airways Logo
12:40 - 23:25
JNB
-
STL
41h 45m
2 stops
R23 969Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
9:31 - 4:00
STL
-
JNB
35h 29m
2 stops
Qatar Airways Logo
20:55 - 20:03
JNB
-
STL
30h 08m
2 stops
R24 420Qatar Airways
Sat, Oct 17 - Thu, Oct 29
Delta Logo
15:42 - 17:50
STL
-
CPT
19h 08m
1 stop
Delta Logo
20:50 - 10:48
CPT
-
STL
20h 58m
1 stop
R26 994Delta
Sat, Oct 17 - Fri, Oct 30
United Airlines Logo
9:23 - 15:20
STL
-
CPT
22h 57m
2 stops
United Airlines Logo
20:50 - 15:38
CPT
-
STL
25h 48m
2 stops
R27 061United Airlines
Sun, Aug 30 - Sun, Sep 13
United Airlines Logo
12:30 - 17:10
STL
-
CPT
21h 40m
1 stop
United Airlines Logo
20:00 - 12:40
CPT
-
STL
47h 40m
2 stops
R27 078United Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to South Africa flights

Get data-powered insights and trends into flights from St. Louis to South Africa to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from St. Louis to South Africa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to South Africa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to South Africa is January, when tickets cost R17 801 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of return tickets is R24 570 and R24 253 respectively.

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Good to know

Low seasonApril
Cheapest flightR17 417
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from St. Louis to Cape Town

FAQs - booking South Africa flights

  • How does KAYAK find such low prices on flights from St. Louis to South Africa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to South Africa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to South Africa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to South Africa is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to South Africa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from St. Louis to South Africa with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to South Africa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to South Africa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to South Africa

 
Need help choosing which airline to fly with from St. Louis to South Africa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7,8
KLMOverall score based on 1511 reviews
7,7Comfort
8,4Crew
7,3Food
7,2Entertainment
7,8Boarding
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10,0 ExcellentBob, May 2026
AMS - YYZ
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Flight was on time, staff are friendly and helpful onboard.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Everything you need to know for your flight from St. Louis to South Africa

Information on your arrival and departure airports

St. Louis (STL)