STL - JNB

R21 316 Find Cheap Flights from St. Louis to Johannesburg

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to OR Tambo departing on 3/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Johannesburg OR Tambo Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Johannesburg.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Johannesburg.
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Everything you should know

Cheapest return fare
R21 316
Typical prices: R23 810-R23 308
Multiple Airlines
Thu 3/9Wed 16/9
STL - JNB • 2 stops
Top airlines
Qatar Airways
Cheapest • from R23 211 (return)
KLM
Best reviews • 7,8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between St. Louis and OR Tambo. You’ll need at least 2 connections.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 19% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to OR Tambo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Johannesburg (STL-JNB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from St. Louis to Johannesburg 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 OR Tambo

Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
9:21 - 8:20
STL
-
JNB
39h 59m
2 stops
Multiple Airlines Logo
9:50 - 0:27
JNB
-
STL
45h 37m
2 stops
R21 316Multiple Airlines
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
9:32 - 4:00
STL
-
JNB
35h 28m
2 stops
Qatar Airways Logo
12:40 - 20:44
JNB
-
STL
39h 04m
2 stops
R23 211Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
9:32 - 4:00
STL
-
JNB
35h 28m
2 stops
Qatar Airways Logo
20:55 - 20:44
JNB
-
STL
30h 49m
2 stops
R23 551Qatar Airways
Tue, Oct 13 - Mon, Oct 19
Qatar Airways Logo
16:32 - 9:00
STL
-
JNB
33h 28m
2 stops
Qatar Airways Logo
14:45 - 20:08
JNB
-
STL
36h 23m
2 stops
R23 697Qatar Airways
Tue, Oct 13 - Mon, Oct 19
Ethiopian Air Logo
13:29 - 13:25
STL
-
JNB
40h 56m
2 stops
Ethiopian Air Logo
8:20 - 9:48
JNB
-
STL
56h 28m
3 stops
R26 677Ethiopian Air
Tue, Oct 13 - Mon, Oct 19
SWISS Logo
11:59 - 18:30
STL
-
JNB
23h 31m
1 stop
SWISS Logo
19:20 - 15:43
JNB
-
STL
27h 23m
2 stops
R27 211SWISS
Sat, Jul 25 - Wed, Sep 2
Qatar Airways Logo
19:24 - 4:00
STL
-
JNB
49h 36m
2 stops
Qatar Airways Logo
20:55 - 0:14
JNB
-
STL
34h 19m
2 stops
R27 244Qatar Airways
Tue, Oct 13 - Mon, Oct 19
Lufthansa Logo
11:59 - 18:30
STL
-
JNB
23h 31m
1 stop
Lufthansa Logo
19:00 - 13:25
JNB
-
STL
25h 25m
1 stop
R27 470Lufthansa
Mon, Jul 6 - Tue, Sep 1
Ethiopian Air Logo
6:00 - 20:10
STL
-
JNB
31h 10m
2 stops
Ethiopian Air Logo
14:30 - 12:02
JNB
-
STL
28h 32m
3 stops
R28 135Ethiopian Air
Sun, Sep 6 - Sun, Sep 20
Ethiopian Air Logo
18:54 - 13:25
STL
-
JNB
35h 31m
2 stops
Ethiopian Air Logo
14:30 - 12:02
JNB
-
STL
28h 32m
3 stops
R28 442Ethiopian Air
Booking Insights

KAYAK's insights & trends for St. Louis to OR Tambo flights

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

How much is a return flight from St. Louis to Johannesburg OR Tambo Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Johannesburg OR Tambo Airport departing in September.

What is the cheapest month to fly from St. Louis to Johannesburg OR Tambo Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Johannesburg OR Tambo Airport, 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 Johannesburg OR Tambo Airport is February, where tickets cost R21 769 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is R37 302 and R31 601 respectively.

Find deals

Good to know

Low seasonJune
Cheapest flightR21 316
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from St. Louis to Johannesburg

When to book flights from St. Louis to OR Tambo

Are your dates flexible? Find out the best times to travel from St. Louis to OR Tambo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Johannesburg flights

  • What is the cheapest flight from St. Louis to Johannesburg OR Tambo Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to Johannesburg OR Tambo Airport was R21 316 for a return ticket.

  • Which airports will I be using when flying from St. Louis to Johannesburg?

    St. Louis airport is called Lambert-St Louis and the only airport in Johannesburg is Johannesburg OR Tambo.

  • Which aircraft models fly most regularly from St. Louis to Johannesburg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Johannesburg?

    SkyTeam is the only airline alliance operating flights between St. Louis and Johannesburg.

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

    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 Johannesburg.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Johannesburg from St. Louis 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 Johannesburg?

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

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

    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 to Johannesburg from St. Louis 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 OR Tambo

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Johannesburg. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to OR Tambo? 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 1524 reviews
7,7Comfort
7,2Entertainment
7,3Food
8,4Crew
7,8Boarding
Airline reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

10,0 ExcellentGeorge, May 2026
OTP - AMS
Read more KLM reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

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.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

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 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

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Everything you need to know for your flight from St. Louis to OR Tambo

Information on your arrival and departure airports

St. Louis (STL)
OR Tambo (JNB)