Cheap flights from Johannesburg to St. Louis from R17 229
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Dec 28 — Jan 41
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Johannesburg to Lambert-St Louis are usually found in October or November, booked 40 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Johannesburg to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Johannesburg (ZA1) to St. Louis (STL). 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 28 November 2025.
Explore the most affordable flight options available from Johannesburg to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 November 2025.
Fri 5/1222:00JNB - STL
2 stops30h 38mBritish Airways
Tue 9/616:23STL - JNB
2 stops31h 37mBritish Airways
Deal found 26/11R17 229
Fri 5/1222:00JNB - STL
1 stop21h 01mUnited Airlines
Tue 9/613:30STL - JNB
2 stops36h 05mUnited Airlines
Deal found 27/11R17 486
Fri 5/1220:15JNB - STL
3 stops46h 46mMultiple Airlines
Tue 9/613:30STL - JNB
2 stops36h 05mMultiple Airlines
Deal found 26/11R34 543
Fri 5/1220:15JNB - STL
3 stops46h 46mAir Canada
Tue 9/616:05STL - JNB
2 stops34h 15mAir Canada
Deal found 27/11R46 080
Fri 5/1221:55JNB - STL
1 stop20h 29mDelta
Tue 9/69:00STL - JNB
1 stop27h 40mDelta
Deal found 26/11R193 011
Best flights from Johannesburg to St. Louis
Discover carefully curated flight deals from Johannesburg to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 November 2025.
Wed 4/222:00JNB - STL
2 stops28h 14mBritish Airways
Sun 8/217:20STL - JNB
2 stops33h 05mBritish Airways
Deal found 27/11R18 223
Wed 4/221:55JNB - STL
1 stop33h 42mDelta
Sun 8/29:59STL - JNB
2 stops28h 06mDelta
Deal found 27/11R29 914
Wed 4/221:55JNB - STL
1 stop27h 55mVirgin Atlantic
Sun 8/217:04STL - JNB
2 stops55h 31mVirgin Atlantic
Deal found 26/11R31 577
Last-minute flights from Johannesburg to St. Louis
Discover last-minute flight deals from Johannesburg to St. Louis. Data last updated 28 November 2025 and is based on user searches.
Fri 5/1222:00JNB - STL
2 stops30h 38mBritish Airways
Tue 9/616:23STL - JNB
2 stops31h 37mBritish Airways
Deal found 26/11R17 229
Fri 5/1222:00JNB - STL
2 stops31h 57mDelta
Tue 9/617:00STL - JNB
2 stops35h 05mDelta
Deal found 24/11R17 743
Fri 5/1220:15JNB - STL
3 stops46h 46mMultiple Airlines
Tue 9/613:30STL - JNB
2 stops36h 05mMultiple Airlines
Deal found 26/11R34 543
Cheapflights Fare Finder
Customise your flight search to find flights from Johannesburg to St. Louis 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 594 507 searches. Data last updated 28 November 2025.
Use the filters below to find and compare flights from Johannesburg to St. Louis that are best for you.
Fly from
Johannesburg
Fly to
St. Louis
Route
Depart
Return
Price
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Wed 4/2
22:00-18:14
2 stops28h 14m
Lambert-St Louis
Sun 8/2
17:20-10:25
2 stops33h 05m
R18 223
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Wed 4/2
21:55-23:37
1 stop33h 42m
Lambert-St Louis
Sun 8/2
9:59-22:05
2 stops28h 06m
R29 914
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Wed 4/2
21:55-17:50
1 stop27h 55m
Lambert-St Louis
Sun 8/2
17:04-8:35
2 stops55h 31m
R31 577
Flights are sorted by cheapest return flights first.
Deals found on 27/11
Best time to book a flight from Johannesburg to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Johannesburg with our price prediction graph.
Estimated return 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 Johannesburg to St. Louis
How far ahead should I book a flight from Johannesburg to St. Louis?
Use this chart to determine the optimal time to book a return flight from Johannesburg to St. Louis. Price data was last updated on 21 November 2025.
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Johannesburg to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Johannesburg to St. Louis?
Currently, February is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R16 251). Flying from Johannesburg to St. Louis in July is currently the most expensive (average of R18 480). 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 JNB to STL?
Find hourly flight availability from Johannesburg to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 November 2025.
One of the essential ways to save on airfare from Johannesburg to St. Louis is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 25% on airfare.
How much does it cost for a return flight from Johannesburg to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated 28 November 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andAir France from Johannesburg to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Related info for your journey
Find useful and relevant information for your journey from Johannesburg to St. Louis. 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 into for flights to St. Louis from Johannesburg?
Located just 20,4 km from the city centre, Lambert-St Louis is the airport most travellers will use when flying to St. Louis from Johannesburg. Booking flights from Johannesburg to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from Johannesburg from 7 different airlines.
How long is the flight from Johannesburg to St. Louis?
Airlines like British Airways, Delta, and Virgin Atlantic fly from Johannesburg to St. Louis in about 27h 55m. The time it takes to get you to your destination can typically vary by up to 5h 47m. Airlines will cover a distance of 14185 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Johannesburg to St. Louis round-trip?
According to our current data, United Airlines (R16 784), KLM (R17 294), and Lufthansa (R17 358) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 21% lower than the current average price 3 months from now.
Can I find deals for business class flights from Johannesburg to St. Louis?
Yes. Cheapflights offers flight deals from Johannesburg to St. Louis 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 Johannesburg to St. Louis?
Currently, February is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R16 251). Flying from Johannesburg to St. Louis in July is currently the most expensive (average of R18 480). 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.
Top 7 airlines flying from Johannesburg to St. Louis
Discover the top 7 airlines that operate flights from Johannesburg to St. Louis. 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 594 507 searches. Data last updated 28 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Johannesburg to St. Louis?
Cheapflights helps you search for flights from Johannesburg to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Johannesburg to St. Louis?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Johannesburg to St. Louis.
Can Cheapflights find flights from Johannesburg to St. Louis with no change fees?
Certainly. Search results for flights to St. Louis from Johannesburg shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Johannesburg to St. Louis become cheaper?
Not ready to book yet? You can track prices for flights from Johannesburg to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.
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