HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Johannesburg

$659+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JNB
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Johannesburg with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$1,243
(Etihad Airways)

One-way from

$659
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$1,508
From Lambert-St Louis to Johannesburg
Search Deals
One-way flight from Lambert-St Louis to Johannesburg
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 junio 12, 2025.

This Etihad Airways deal was found by Cheapflights users on 6/10. 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.
mié. 9/35:55 amSTL - JNB
2 stops43h 25mMultiple Airlines
lun. 9/159:50 amJNB - STL
2 stops42h 29mMultiple Airlines
Deal found 6/10$1,243
This American Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 9/83:57 pmSTL - JNB
2 stops32h 03mAmerican Airlines
dom. 9/149:15 pmJNB - STL
2 stops28h 12mAmerican Airlines
Deal found 6/11$1,296
This oojo deal was found by Cheapflights users on 6/9. 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.
mar. 10/145:34 amSTL - JNB
2 stops45h 01mQatar Airways
mar. 10/218:25 pmJNB - STL
2 stops33h 44mQatar Airways
Deal found 6/9$1,358
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 10/146:30 amSTL - JNB
2 stops28h 15mUnited Airlines
mié. 11/123:05 pmJNB - STL
2 stops27h 47mUnited Airlines
Deal found 6/11$1,385
This Delta deal was found by Cheapflights users on 6/9. 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.
mar. 10/145:40 pmSTL - JNB
1 stop19h 00mDelta
mar. 10/216:50 pmJNB - STL
2 stops30h 12mDelta
Deal found 6/9$1,411
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/265:28 pmSTL - JNB
2 stops32h 07mLufthansa
mar. 10/77:00 pmJNB - STL
1 stop25h 30mLufthansa
Deal found 6/12$1,414
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/2511:22 amSTL - JNB
2 stops26h 58mKLM
mar. 7/111:15 pmJNB - STL
2 stops31h 12mKLM
Deal found 6/10$1,743
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/144:05 pmSTL - JNB
2 stops34h 15mAir Canada
mié. 11/127:45 pmJNB - STL
3 stops33h 19mAir Canada
Deal found 6/10$2,382

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 junio 12, 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

mié. 9/3

5:55 am-8:20 am

2 stops43h 25m

Johannesburg OR Tambo

lun. 9/15

9:50 am-9:19 pm

2 stops42h 29m

$1,243

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

lun. 9/8

3:57 pm-7:00 am

2 stops32h 03m

Johannesburg OR Tambo

dom. 9/14

9:15 pm-6:27 pm

2 stops28h 12m

$1,296

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

mié. 9/3

3:30 pm-8:35 am

1 stop34h 05m

Johannesburg OR Tambo

lun. 9/15

7:00 pm-3:44 pm

2 stops27h 44m

$1,417

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

mié. 9/3

5:11 pm-7:40 pm

1 stop19h 29m

Johannesburg OR Tambo

lun. 9/15

9:55 pm-6:02 pm

1 stop27h 07m

$1,470

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

mié. 8/20

5:22 am-4:10 pm

2 stops51h 48m

Johannesburg OR Tambo

lun. 8/25

1:55 pm-4:47 pm

2 stops33h 52m

$1,495

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

lun. 6/16

1:00 pm-5:45 pm

2 stops21h 45m

Johannesburg OR Tambo

mar. 7/15

3:05 pm-9:59 am

2 stops25h 54m

$1,610

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

mié. 6/25

11:22 am-9:20 pm

2 stops26h 58m

Johannesburg OR Tambo

mar. 7/1

11:15 pm-11:27 pm

2 stops31h 12m

$1,743

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

dom. 7/13

7:23 am-7:00 am

2 stops40h 37m

Johannesburg OR Tambo

lun. 7/28

7:25 pm-7:08 pm

2 stops30h 43m

$6,079

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

vie. 7/25

10:47 am-10:35 am

3 stops40h 48m

$659

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

mié. 8/20

1:38 pm-4:10 pm

2 stops43h 32m

$700

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
2

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 $1,696). 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 junio 12, 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.

Rainfall in Johannesburg by month

Plan your trip to Johannesburg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Johannesburg ranges from 0.0 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. June is typically the driest time to visit Johannesburg when rainfall is around 0.0 in.

Temperature in Johannesburg by month

Plan your trip to Johannesburg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Johannesburg, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

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 junio 12, 2025.
See what other customers who have flown with Delta, KLM and Qatar Airways from St. Louis to Johannesburg have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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!
Qatar Airways
7.4
Good
3,584 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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 are the cheapest airlines flying 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 $1,296 on this airline. Additional options worth looking into are Lufthansa and Delta, starting at $1,417 and $1,470 round-trip. American Airlines is priced at 13% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Johannesburg one-way?

    $700 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Lufthansa and Delta, with prices starting from $837 and $1,203, respectively.

  • 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 $1,696). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to OR Tambo flights
St. Louis to OR Tambo flights
St. Louis to Cape Town flights
Kansas City to Cape Town flights
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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,067Average$1,195FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,080Average$1,451FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,417Average$1,788FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.