Flights from St. Louis to Johannesburg Starting at £577

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from St. Louis to Johannesburg

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Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from St. Louis (STL) to Johannesburg (JNB) the cheapest?

Airlines adjust prices for flights from St. Louis to Johannesburg based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from St. Louis (STL) to Johannesburg (JNB) cost?

According to Trip.com's data, the lowest price is around £1,441.
What is the transportation method from the main airport to downtown in Johannesburg?
- The distance from O. R. Tambo International Airport to downtown is about 20km, by taxi about 40 minutes.
- The distance from Lanseria International Airport to downtown is about 32km, by taxi about 50 minutes.
How many airports in Johannesburg (JNB)?

There are 2 airport(s) in Johannesburg (JNB): Lanseria International Airport and O. R. Tambo International Airport.

How to find a cheap flight from St. Louis to Johannesburg

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Johannesburg. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from St. Louis to Johannesburg.

Tap "Date" on the flight search bar to browse the calendar for St. Louis to Johannesburg airfare over the next 6 months in 2025.

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Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

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