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Cheap flights from Johannesburg to St. Louis from R20 199

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Mar 5 — Mar 121
1 adult

The best prices from Johannesburg to Lambert-St Louis are usually found in May or October, booked 19 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 February 2025.

Round-trip from

R20 199

Popular in

April

Cheapest in

May

Average price

R20 715
British Airways
  • British Airways
  • 4/3-29/10
  • 4 total stops
  • 62h 01m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (R9 651 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R7 670 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Johannesburg to St. Louis

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 28 February 2025.

Tue 4/319:25JNB - STL
2 stops29h 08mBritish Airways
Wed 29/1018:27STL - JNB
2 stops32h 53mBritish Airways
Deal found 27/2R20 199
Thu 10/420:40JNB - STL
2 stops30h 35mVirgin Atlantic
Thu 17/412:51STL - JNB
2 stops38h 29mVirgin Atlantic
Deal found 27/2R23 095
Thu 10/421:55JNB - STL
1 stop32h 34mDelta
Thu 17/46:00STL - JNB
2 stops30h 40mDelta
Deal found 27/2R25 567
Tue 4/319:35JNB - STL
1 stop26h 20mUnited Airlines
Wed 29/106:15STL - JNB
2 stops29h 20mUnited Airlines
Deal found 27/2R25 954
Tue 4/319:35JNB - STL
1 stop26h 20mLufthansa
Wed 29/1016:45STL - JNB
1 stop33h 45mLufthansa
Deal found 27/2R31 691
Tue 4/319:10JNB - STL
3 stops29h 35mMultiple Airlines
Wed 29/109:47STL - JNB
2 stops46h 48mMultiple Airlines
Deal found 27/2R33 167

Find flights from Johannesburg to St. Louis within your budget

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 February 2025.

Fly from

Johannesburg

Fly to

St. Louis

Route

Depart

Return

Price

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 4/3

19:25-16:33

2 stops29h 08m

Lambert-St Louis

Wed 29/10

18:27-10:20

2 stops32h 53m

R20 199

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 10/4

20:40-20:15

2 stops30h 35m

Lambert-St Louis

Thu 17/4

12:51-10:20

2 stops38h 29m

R23 095

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 10/4

21:55-23:29

1 stop32h 34m

Lambert-St Louis

Thu 17/4

6:00-19:40

2 stops30h 40m

R25 567

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 4/3

19:35-13:55

1 stop26h 20m

Lambert-St Louis

Wed 29/10

6:15-18:35

2 stops29h 20m

R25 954

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 4/3

19:35-13:55

1 stop26h 20m

Lambert-St Louis

Wed 29/10

16:45-9:30

1 stop33h 45m

R31 691

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 4/3

19:10-16:45

3 stops29h 35m

Lambert-St Louis

Wed 29/10

9:47-15:35

2 stops46h 48m

R33 167

Flights are sorted by cheapest return flights first.

Deals found on 27/2

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.

Travel insights for flights from Johannesburg to St. Louis

Get recent, data-driven insights about flights from Johannesburg to St. Louis including ideal travel times, pricing trends, and more.

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 25 February 2025.

Booking 19 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 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 February 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 26% on airfare.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 February 2025.
Delta
8,0
Very Good
8 126 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Comfort

8,0

Crew

8,5

Reviews

1 / 20

10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8,0
Very Good
8 126 reviews
Delta
8,0
Very Good
8 126 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Comfort

8,0

Crew

8,5

Reviews

1 / 20

10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7,4
Good
648 reviews
Delta
8,0
Very Good
8 126 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Comfort

8,0

Crew

8,5

Reviews

1 / 20

10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7,4
Good
8 719 reviews
Delta
8,0
Very Good
8 126 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Comfort

8,0

Crew

8,5

Reviews

1 / 20

10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Lufthansa
6,7
Okay
6 980 reviews
Delta
8,0
Very Good
8 126 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Comfort

8,0

Crew

8,5

Reviews

1 / 20

10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

British Airways
6,6
Okay
6 739 reviews
Delta
8,0
Very Good
8 126 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Comfort

8,0

Crew

8,5

Reviews

1 / 20

10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 5 different airlines.

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

    According to our current data, British Airways (R20 199), Virgin Atlantic (R23 095), and Delta (R25 567) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 11% lower than the current average price 3 months from now.

  • 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.

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.
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Top 5 airlines flying from Johannesburg to St. Louis

Discover the top 5 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 February 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestR16 621AverageR23 075FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestR17 542AverageR25 098FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestR17 653AverageR21 027FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestR18 447AverageR22 008FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestR18 887AverageR22 148FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Johannesburg to St. Louis?

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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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