$996 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 9/11. 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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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 round-trip 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 round-trip flight deals from St. Louis to South Africa

Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
9:21 am - 8:20 am
STL
-
JNB
39h 59m
2 stops
Multiple Airlines Logo
9:50 am - 11:20 pm
JNB
-
STL
44h 30m
2 stops
$1,315Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
7:34 am - 8:20 am
STL
-
JNB
41h 46m
2 stops
Multiple Airlines Logo
9:50 am - 11:20 pm
JNB
-
STL
44h 30m
2 stops
$1,375Multiple Airlines
Sat, Oct 24 - Fri, Nov 6
Ethiopian Air Logo
6:49 pm - 1:05 pm
STL
-
JNB
35h 16m
2 stops
Ethiopian Air Logo
8:20 am - 12:20 pm
JNB
-
STL
36h 00m
3 stops
$1,376Ethiopian Air
Wed, Sep 23 - Thu, Oct 8
Qatar Airways Logo
7:44 am - 9:00 am
STL
-
JNB
42h 16m
2 stops
Qatar Airways Logo
2:45 pm - 11:25 pm
JNB
-
STL
39h 40m
2 stops
$1,428Qatar Airways
Tue, Sep 29 - Thu, Oct 8
Qatar Airways Logo
7:44 am - 3:20 pm
STL
-
JNB
48h 36m
2 stops
Qatar Airways Logo
2:45 pm - 8:08 pm
JNB
-
STL
36h 23m
2 stops
$1,431Qatar Airways
Thu, Sep 24 - Wed, Oct 7
Qatar Airways Logo
9:46 am - 9:00 am
STL
-
JNB
40h 14m
2 stops
Qatar Airways Logo
2:45 pm - 11:25 pm
JNB
-
STL
39h 40m
2 stops
$1,434Qatar Airways
Sun, Oct 11 - Mon, Oct 19
Qatar Airways Logo
9:47 am - 9:00 am
STL
-
JNB
40h 13m
2 stops
Qatar Airways Logo
8:55 pm - 11:25 pm
JNB
-
STL
33h 30m
2 stops
$1,436Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
9:31 am - 4:00 am
STL
-
JNB
35h 29m
2 stops
Qatar Airways Logo
8:55 pm - 8:03 pm
JNB
-
STL
30h 08m
2 stops
$1,461Qatar Airways
Sun, Aug 30 - Sun, Sep 13
United Airlines Logo
1:24 pm - 5:10 pm
STL
-
CPT
20h 46m
2 stops
United Airlines Logo
8:00 pm - 12:40 pm
CPT
-
STL
47h 40m
2 stops
$1,598United Airlines
Sun, Aug 30 - Sun, Sep 13
United Airlines Logo
12:30 pm - 5:10 pm
STL
-
CPT
21h 40m
1 stop
United Airlines Logo
8:00 pm - 12:40 pm
CPT
-
STL
47h 40m
2 stops
$1,599United 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 $1,065 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of round-trip tickets is $1,470 and $1,451 respectively.

Good to know

Low seasonApril
Cheapest flight$996
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 4% increase in price.
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 travelers 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 round-trip 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 3 airlines serving 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.
7.9
DeltaOverall score based on 8460 reviews
7.9Comfort
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

The flight attendant on my side of business class seemed like a novice and did not provide good service. Otherwise the flight was good and the entertainment system was very good. No free WiFi.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

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

Information on your arrival and departure airports