Cheap flights from Johannesburg to St. Louis from R17 476

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Jan 25 — Feb 11
1 adult
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.

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 26 December 2025.

Sun 1/210:10JNB - STL
2 stops61h 19mMultiple Airlines
Sun 15/213:11STL - JNB
2 stops33h 54mMultiple Airlines
Deal found 23/12R17 476
Thu 29/122:00JNB - STL
2 stops31h 15mBritish Airways
Mon 2/29:33STL - JNB
2 stops38h 02mBritish Airways
Deal found 23/12R17 542
Sun 1/220:15JNB - STL
3 stops46h 47mAir Canada
Sun 15/213:11STL - JNB
3 stops36h 19mAir Canada
Deal found 23/12R39 795

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 26 December 2025.

Round-trip from

R17 542

Popular in

April

Cheapest in

October

Average price

R20 854
British Airways
  • British Airways
  • 29/1-2/2
  • 4 total stops
  • 69h 17m total
  • Johannesburg to St. Louis
Highest demand for flights based on searches. 8% potential increase in price (R30 355 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (R7 260 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 26 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

Sun 1/2

10:10-15:29

2 stops61h 19m

Lambert-St Louis

Sun 15/2

13:11-7:05

2 stops33h 54m

R17 476

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 29/1

22:00-21:15

2 stops31h 15m

Lambert-St Louis

Mon 2/2

9:33-7:35

2 stops38h 02m

R17 542

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 1/2

20:15-11:02

3 stops46h 47m

Lambert-St Louis

Sun 15/2

13:11-9:30

3 stops36h 19m

R39 795

Flights are sorted by cheapest return flights first.

Deals found on 23/12

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 19 December 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 R15 778). Flying from Johannesburg to St. Louis in July is currently the most expensive (average of R17 825). 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 26 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 26 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.

Crew

8,3

Boarding

7,7

Food

7,2

Overall

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,3

Boarding

7,7

Food

7,2

Overall

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,3

Boarding

7,7

Food

7,2

Overall

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,3

Boarding

7,7

Food

7,2

Overall

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,3

Boarding

7,7

Food

7,2

Overall

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Crew

8,3

Boarding

7,7

Food

7,2

Overall

7,7

Comfort

7,6

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

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 fly from Johannesburg to St. Louis in about 31h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 14185 km.

  • What are the cheapest airlines flying from Johannesburg to St. Louis round-trip?

    According to our current data, United Airlines (R16 603), KLM (R16 791), and Lufthansa (R16 853) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 19% 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 202. Users have also found prices from R13 189 and R14 429 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 R15 778). Flying from Johannesburg to St. Louis in July is currently the most expensive (average of R17 825). 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

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Alternative routes for Johannesburg to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

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 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR16 609AverageR25 245FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestR16 791AverageR20 332FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestR16 853AverageR21 110FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestR17 070AverageR20 243FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestR17 113AverageR19 351FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapestR17 292AverageR23 209FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestR20 288AverageR24 512FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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