Cheap flights from Johannesburg to St. Louis from R17 047
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
Jan 5 — Jan 121
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
Enter your travel dates to find the best prices.
Cheapest flights from Johannesburg to St. Louis
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 6 December 2025.
Fri 5/1222:00JNB - STL
2 stops30h 38mBritish Airways
Tue 9/616:23STL - JNB
2 stops31h 37mBritish Airways
Deal found 3/12R17 047
Tue 23/1222:00JNB - STL
1 stop21h 07mUnited Airlines
Sat 3/110:30STL - JNB
2 stops24h 05mUnited Airlines
Deal found 4/12R23 537
Tue 23/1221:55JNB - STL
1 stop22h 29mDelta
Sat 3/17:00STL - JNB
1 stop28h 00mDelta
Deal found 4/12R24 299
Fri 5/1220:15JNB - STL
3 stops34h 30mMultiple Airlines
Tue 9/616:05STL - JNB
2 stops34h 15mMultiple Airlines
Deal found 4/12R33 772
Fri 5/1220:15JNB - STL
3 stops34h 30mAir Canada
Tue 9/616:05STL - JNB
2 stops34h 15mAir Canada
Deal found 3/12R37 483
Fri 5/1221:55JNB - STL
1 stop22h 45mDelta
Tue 9/69:00STL - JNB
1 stop27h 40mDelta
Deal found 4/12R48 633
Tue 23/1219:45JNB - STL
2 stops51h 44mMultiple Airlines
Sat 3/111:05STL - JNB
3 stops38h 25mMultiple Airlines
Deal found 4/12R59 512
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 6 December 2025.
Thu 22/119:35JNB - STL
2 stops52h 39mBritish Airways
Mon 26/112:11STL - JNB
2 stops59h 24mBritish Airways
Deal found 2/12R17 640
Thu 14/510:25JNB - STL
2 stops34h 05mLufthansa
Fri 14/817:18STL - JNB
2 stops54h 22mLufthansa
Deal found 3/12R17 640
Sat 17/115:05JNB - STL
2 stops27h 36mUnited Airlines
Sat 24/16:00STL - JNB
2 stops28h 35mUnited Airlines
Deal found 3/12R18 945
Sat 17/122:00JNB - STL
2 stops33h 25mDelta
Sat 24/16:00STL - JNB
1 stop29h 00mDelta
Deal found 3/12R21 351
Sat 17/121:55JNB - STL
1 stop29h 32mVirgin Atlantic
Sat 24/117:04STL - JNB
1 stop17h 56mVirgin Atlantic
Deal found 3/12R30 247
Sat 17/117:00JNB - STL
3 stops30h 29mMultiple Airlines
Sat 24/116:05STL - JNB
3 stops34h 25mMultiple Airlines
Deal found 3/12R35 822
Thu 14/519:00JNB - STL
1 stop25h 30mUnited Airlines
Fri 14/816:30STL - JNB
2 stops43h 00mUnited Airlines
Deal found 3/12R19 148
Tue 23/1222:00JNB - STL
2 stops29h 22mUnited Airlines
Sat 3/19:55STL - JNB
2 stops24h 40mUnited Airlines
Deal found 4/12R23 537
Last-minute flights from Johannesburg to St. Louis
Discover last-minute flight deals from Johannesburg to St. Louis. Data last updated 6 December 2025 and is based on user searches.
Fri 5/1222:00JNB - STL
2 stops30h 38mBritish Airways
Tue 9/616:48STL - JNB
2 stops31h 12mBritish Airways
Deal found 4/12R17 521
Fri 5/1220:15JNB - STL
3 stops34h 30mMultiple Airlines
Tue 9/616:05STL - JNB
2 stops34h 15mMultiple Airlines
Deal found 4/12R33 772
Fri 5/1221:55JNB - STL
1 stop22h 45mDelta
Tue 9/69:00STL - JNB
1 stop27h 40mDelta
Deal found 4/12R48 633
Tue 23/1222:00JNB - STL
1 stop21h 07mUnited Airlines
Sat 3/110:30STL - JNB
2 stops24h 05mUnited Airlines
Deal found 4/12R23 537
Tue 23/1221:55JNB - STL
1 stop22h 29mDelta
Sat 3/17:00STL - JNB
1 stop28h 00mDelta
Deal found 4/12R24 299
Tue 23/1219:45JNB - STL
2 stops51h 44mMultiple Airlines
Sat 3/111:05STL - JNB
3 stops38h 25mMultiple Airlines
Deal found 4/12R59 512
Thu 22/119:35JNB - STL
2 stops35h 24mBritish Airways
Mon 26/114:54STL - JNB
2 stops32h 41mBritish Airways
Deal found 3/12R17 691
Find 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 6 December 2025.
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 6 December 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
Thu 22/1
19:35-16:14
2 stops52h 39m
Lambert-St Louis
Mon 26/1
12:11-7:35
2 stops59h 24m
R17 640
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Thu 14/5
10:25-13:30
2 stops34h 05m
Lambert-St Louis
Fri 14/8
17:18-6:40
2 stops54h 22m
R17 640
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Sat 17/1
15:05-10:41
2 stops27h 36m
Lambert-St Louis
Sat 24/1
6:00-18:35
2 stops28h 35m
R18 945
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Thu 14/5
19:00-13:30
1 stop25h 30m
Lambert-St Louis
Fri 14/8
16:30-18:30
2 stops43h 00m
R19 148
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Sat 17/1
22:00-23:25
2 stops33h 25m
Lambert-St Louis
Sat 24/1
6:00-19:00
1 stop29h 00m
R21 351
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Tue 23/12
22:00-19:22
2 stops29h 22m
Lambert-St Louis
Sat 3/1
9:55-18:35
2 stops24h 40m
R23 537
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Sat 17/1
21:55-19:27
1 stop29h 32m
Lambert-St Louis
Sat 24/1
17:04-19:00
1 stop17h 56m
R30 247
JohannesburgSt. Louis
JNB - STL
JNBSTL
Johannesburg OR Tambo
Sat 17/1
17:00-15:29
3 stops30h 29m
Lambert-St Louis
Sat 24/1
16:05-10:30
3 stops34h 25m
R35 822
Flights are sorted by cheapest return flights first.
Deals found on 2/12
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 28 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 064). Flying from Johannesburg to St. Louis in July is currently the most expensive (average of R18 267). 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 6 December 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.
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 6 December 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.
Not literally sitting in the very last row in the middle
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, Lufthansa, and United Airlines fly from Johannesburg to St. Louis in about 27h 36m. The time it takes to get you to your destination can typically vary by up to 25h 03m. 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 716), KLM (R17 095), and Lufthansa (R17 158) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 20% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Johannesburg to St. Louis one-way?
For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as R11 424. Users have also found prices from R13 428 and R14 691 on KLM and Virgin Atlantic, respectively.
Can I find deals for flights from Johannesburg to St. Louis that include hotel bookings?
Yes. In addition to deals on Johannesburg to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Johannesburg to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johannesburg to St. Louis.
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 064). Flying from Johannesburg to St. Louis in July is currently the most expensive (average of R18 267). 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 6 December 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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