STL - JNB

R20 742 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 19/4. 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
R20 742
Overall average: R23 187
Qatar Airways
Sun 19/4Mon 27/4
STL - JNB • 2 stops
Cheapest one-way flight
Multiple Airlines
Wed 4/2
STL - JNB • multi-stop
Top airlines
Qatar Airways
Cheapest • from R20 742 (return)
KLM
Best reviews • 7,7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 24% price drop
February
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

Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
7:12 - 15:50
STL
-
JNB
49h 38m
2 stops
Qatar Airways Logo
14:45 - 19:30
JNB
-
STL
35h 45m
2 stops
R20 742Qatar Airways
Sun, Apr 19 - Mon, Apr 27
Qatar Airways Logo
7:12 - 15:50
STL
-
JNB
49h 38m
2 stops
Qatar Airways Logo
14:45 - 15:08
JNB
-
STL
31h 23m
2 stops
R20 758Qatar Airways
Sun, Mar 22 - Sat, Mar 28
SAUDIA Logo
10:50 - 22:05
STL
-
JNB
28h 15m
2 stops
SAUDIA Logo
23:59 - 20:42
JNB
-
STL
51h 43m
2 stops
R23 842SAUDIA
Sun, Apr 19 - Mon, Apr 27
Delta Logo
18:50 - 19:40
STL
-
JNB
17h 50m
1 stop
Delta Logo
21:55 - 11:56
JNB
-
STL
21h 01m
1 stop
R23 906Delta
Sun, Apr 19 - Mon, Apr 27
Delta Logo
16:41 - 19:40
STL
-
JNB
19h 59m
1 stop
Delta Logo
21:55 - 15:32
JNB
-
STL
24h 37m
1 stop
R23 922Delta
Sun, Apr 19 - Mon, Apr 27
Delta Logo
6:48 - 19:40
STL
-
JNB
29h 52m
2 stops
Delta Logo
21:55 - 21:19
JNB
-
STL
30h 24m
1 stop
R23 986Delta
Sun, Apr 19 - Mon, Apr 27
Delta Logo
6:48 - 19:40
STL
-
JNB
29h 52m
2 stops
Delta Logo
21:55 - 21:19
JNB
-
STL
30h 24m
1 stop
R24 001Delta
Fri, May 15 - Sat, May 23
KLM Logo
11:18 - 21:20
STL
-
JNB
27h 02m
2 stops
KLM Logo
23:15 - 23:21
JNB
-
STL
31h 06m
2 stops
R24 353KLM
Fri, May 15 - Sat, May 23
KLM Logo
11:18 - 21:20
STL
-
JNB
27h 02m
2 stops
KLM Logo
23:15 - 21:14
JNB
-
STL
28h 59m
2 stops
R24 369KLM
Thu, Apr 16 - Mon, Apr 20
Qatar Airways Logo
7:12 - 15:50
STL
-
JNB
49h 38m
2 stops
Qatar Airways Logo
14:45 - 19:30
JNB
-
STL
35h 45m
2 stops
R24 513Qatar Airways
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.

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 R18 616 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is R30 953 and R28 859 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flightR20 742
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 24% lower 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 R20 742 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.
7,7
KLMOverall score based on 1448 reviews
7,6Comfort
7,8Boarding
7,3Food
7,1Entertainment
8,4Crew
Airline reviews

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.

4,0 OkayShereen, Dec 2025
Read more KLM reviews

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.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

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.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

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)