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$713+ Cheap flights from St. Louis (STL) to Johannesburg

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JNB
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from St. Louis to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Johannesburg (ZA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 13, 2025.

Round-trip from

$1,195
(American Airlines)

One-way from

$713
(FlightHub)

Popular in

July

Cheapest in

February

Average price

$1,871
From Lambert-St Louis to Johannesburg
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One-way flight from Lambert-St Louis to Johannesburg
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Highest demand for flights based on searches. 15% potential increase in price ($268 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from St. Louis to Johannesburg

Cheapest flights from St. Louis to Johannesburg
Explore the most affordable flight options available from St. Louis to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:56 pmSTL - JNB
2 stops32h 29mAmerican Airlines
Mon 11/1010:00 pmJNB - STL
2 stops30h 55mAmerican Airlines
Deal found 8/11$1,195
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:45 pmSTL - JNB
2 stops31h 40mAmerican Airlines
Tue 11/2510:00 pmJNB - STL
2 stops29h 30mAmerican Airlines
Deal found 8/12$1,196
This Etihad Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:16 amSTL - JNB
2 stops42h 04mMultiple Airlines
Wed 11/129:50 amJNB - STL
2 stops38h 28mMultiple Airlines
Deal found 8/11$1,243
This Etihad Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:34 amSTL - JNB
2 stops38h 56mMultiple Airlines
Tue 10/79:50 amJNB - STL
2 stops35h 21mMultiple Airlines
Deal found 8/11$1,248
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:59 pmSTL - JNB
2 stops30h 26mAmerican Airlines
Fri 9/269:15 pmJNB - STL
2 stops31h 38mAmerican Airlines
Deal found 8/11$1,295
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:46 amSTL - JNB
2 stops40h 49mQatar Airways
Fri 10/319:25 amJNB - STL
2 stops45h 31mQatar Airways
Deal found 8/11$1,345
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:23 amSTL - JNB
2 stops51h 47mQatar Airways
Tue 10/218:25 pmJNB - STL
2 stops34h 31mQatar Airways
Deal found 8/11$1,362
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2111:27 amSTL - JNB
1 stop23h 18mUnited Airlines
Tue 10/79:20 pmJNB - STL
1 stop25h 47mUnited Airlines
Deal found 8/11$1,367
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:52 pmSTL - JNB
1 stop17h 48mDelta
Wed 10/229:55 pmJNB - STL
1 stop25h 00mDelta
Deal found 8/11$1,370
This Etihad Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:05 amSTL - JNB
2 stops43h 15mMultiple Airlines
Thu 10/29:50 amJNB - STL
2 stops34h 41mMultiple Airlines
Deal found 8/11$1,372
This Ovago deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:08 pmSTL - JNB
2 stops32h 27mQatar Airways
Wed 10/221:55 pmJNB - STL
2 stops34h 33mQatar Airways
Deal found 8/11$1,381

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from St. Louis to Johannesburg that are best for you.

Fly from

St. Louis

Fly to

Johannesburg

Route

Depart

Return

Price

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 11/3

5:56 pm-10:25 am

2 stops32h 29m

Johannesburg OR Tambo

Mon 11/10

10:00 pm-8:55 pm

2 stops30h 55m

$1,195

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 10/14

8:42 am-8:20 am

2 stops40h 38m

Johannesburg OR Tambo

Wed 11/12

9:50 am-2:53 pm

2 stops37h 03m

$1,243

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 9/21

10:34 am-8:30 am

2 stops38h 56m

Johannesburg OR Tambo

Tue 10/7

9:50 am-2:11 pm

2 stops35h 21m

$1,248

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 9/22

7:59 pm-9:25 am

2 stops30h 26m

Johannesburg OR Tambo

Fri 9/26

9:15 pm-9:53 pm

2 stops31h 38m

$1,295

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 10/15

9:35 am-9:35 am

2 stops41h 00m

Johannesburg OR Tambo

Tue 10/21

8:25 pm-11:56 pm

2 stops34h 31m

$1,345

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 10/1

9:46 am-9:35 am

2 stops40h 49m

Johannesburg OR Tambo

Wed 11/5

8:20 pm-10:32 pm

2 stops34h 12m

$1,345

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 10/1

9:46 am-9:35 am

2 stops40h 49m

Johannesburg OR Tambo

Fri 10/31

9:25 am-11:56 pm

2 stops45h 31m

$1,345

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 10/14

5:23 am-4:10 pm

2 stops51h 47m

Johannesburg OR Tambo

Tue 10/21

8:25 pm-11:56 pm

2 stops34h 31m

$1,362

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 8/20

5:26 am-9:35 am

2 stops45h 09m

$713

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 8/20

3:30 pm-8:35 am

1 stop34h 05m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Best time to book a flight from St. Louis to Johannesburg

Have a flexible travel schedule? Discover the best time to fly to Johannesburg from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Johannesburg

What is the cheapest month to book a flight from St. Louis to Johannesburg?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Johannesburg (average of $1,173). Flying from St. Louis to Johannesburg in July is currently the most expensive (average of $1,669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to JNB?

Find hourly flight availability from St. Louis to Johannesburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

When flying from St. Louis to Johannesburg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight in the afternoon.

Reviews of airlines servicing Johannesburg

Get insights into the airlines that provide service to Johannesburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Johannesburg. Reviews last updated August 13, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from St. Louis to Johannesburg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Johannesburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Johannesburg?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Johannesburg. You should not have trouble finding flights to Johannesburg from Lambert-St Louis; the airport handles an average of 0 outbound flights to Johannesburg per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the St. Louis airport to Johannesburg. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • What is the cheapest airline to fly from St. Louis to Johannesburg round-trip?

    Our cheapest airline available from St. Louis to Johannesburg is American Airlines. Our recent data shows that you can find tickets from as low as $1,195 on this airline. American Airlines is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from St. Louis to Johannesburg that include hotel bookings?

    Yes. In addition to deals on St. Louis to Johannesburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Johannesburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Johannesburg.

  • Can I find deals for business class flights from St. Louis to Johannesburg?

    Yes. Cheapflights offers flight deals from St. Louis to Johannesburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Johannesburg?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Johannesburg (average of $1,173). Flying from St. Louis to Johannesburg in July is currently the most expensive (average of $1,669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Cape Town flights
St. Louis to OR Tambo flights
Kansas City to Cape Town flights
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Kansas City to Durban flights

Top 3 airlines flying from St. Louis to Johannesburg

Discover the top 3 airlines that operate flights from St. Louis to Johannesburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,067Average$1,195FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,080Average$1,431FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,417Average$1,641FlexibilityNo cancel feeOn-timeN/A

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