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Cheap flights from Johannesburg to St. Louis from R15 330

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Apr 25 — May 21
1 adult

Cheapflights Tip: The best prices from Johannesburg to Lambert-St Louis are usually found in November or October, booked 23 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 20 April 2025.

Round-trip from

R21 989

One-way from

R15 330

Popular in

April

Cheapest in

November

Average price

R28 478
British Airways
  • British Airways
  • 23/5-31/5
  • 4 total stops
  • 60h 09m total
  • Johannesburg to St. Louis
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Qatar Airways
  • Qatar Airways
  • 31/7
  • 2 total stops
  • 34h 09m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (R31 007 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R8 137 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 20 April 2025.

Tue 21/1018:50JNB - STL
2 stops49h 30mDelta
Wed 29/1019:05STL - JNB
2 stops43h 55mDelta
Deal found 19/4R19 525
Wed 22/1021:15JNB - STL
2 stops27h 48mBritish Airways
Thu 30/1016:12STL - JNB
2 stops32h 18mBritish Airways
Deal found 19/4R19 675
Mon 30/619:00JNB - STL
2 stops31h 31mUnited Airlines
Tue 29/710:00STL - JNB
2 stops24h 45mUnited Airlines
Deal found 20/4R25 356
Tue 21/1019:00JNB - STL
1 stop25h 30mLufthansa
Wed 29/1016:45STL - JNB
1 stop33h 45mLufthansa
Deal found 19/4R27 500
Mon 30/621:15JNB - STL
2 stops25h 29mAmerican Airlines
Wed 16/717:14STL - JNB
2 stops33h 11mAmerican Airlines
Deal found 20/4R32 729
Wed 22/1019:35JNB - STL
2 stops30h 58mAir Canada
Fri 31/1013:27STL - JNB
3 stops34h 38mAir Canada
Deal found 19/4R35 043
Fri 23/513:55JNB - STL
2 stops33h 27mMultiple Airlines
Sat 31/514:30STL - JNB
3 stops33h 40mMultiple Airlines
Deal found 19/4R41 476

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 20 April 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

Fri 23/5

21:15-19:29

2 stops29h 14m

Lambert-St Louis

Sat 31/5

19:30-9:25

2 stops30h 55m

R21 989

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 23/5

23:15-21:31

2 stops29h 16m

Lambert-St Louis

Sat 31/5

6:45-21:20

2 stops31h 35m

R23 343

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

19:00-19:31

2 stops31h 31m

Lambert-St Louis

Tue 29/7

10:00-17:45

2 stops24h 45m

R25 356

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

21:15-15:44

2 stops25h 29m

Lambert-St Louis

Wed 16/7

17:14-9:25

2 stops33h 11m

R32 729

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

19:00-15:47

2 stops27h 47m

Lambert-St Louis

Wed 16/7

15:30-8:35

1 stop34h 05m

R39 915

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 23/5

13:55-16:22

2 stops33h 27m

Lambert-St Louis

Sat 31/5

14:30-7:10

3 stops33h 40m

R41 476

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 31/7

13:55-17:04

2 stops34h 09m

R15 330

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 26/8

23:15-23:39

2 stops31h 24m

R18 509

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 3/8

17:55-15:47

2 stops28h 52m

R20 108

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 4/8

21:15-19:31

2 stops29h 16m

R20 559

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 12 results
1
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.

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 18 April 2025.

Booking 22 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 20 April 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 20 April 2025.
Delta
8,0
Very Good
7 920 reviews
Check prices

Food

7,3

Boarding

8,2

Overall

8,0

Crew

8,5

Comfort

7,9

Entertainment

7,9

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
7 920 reviews
Delta
8,0
Very Good
7 920 reviews
Check prices

Food

7,3

Boarding

8,2

Overall

8,0

Crew

8,5

Comfort

7,9

Entertainment

7,9

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
Qatar Airways
7,4
Good
3 554 reviews
Delta
8,0
Very Good
7 920 reviews
Check prices

Food

7,3

Boarding

8,2

Overall

8,0

Crew

8,5

Comfort

7,9

Entertainment

7,9

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
8 669 reviews
Delta
8,0
Very Good
7 920 reviews
Check prices

Food

7,3

Boarding

8,2

Overall

8,0

Crew

8,5

Comfort

7,9

Entertainment

7,9

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
American Airlines
7,2
Good
10 000 reviews
Delta
8,0
Very Good
7 920 reviews
Check prices

Food

7,3

Boarding

8,2

Overall

8,0

Crew

8,5

Comfort

7,9

Entertainment

7,9

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
7 012 reviews
Delta
8,0
Very Good
7 920 reviews
Check prices

Food

7,3

Boarding

8,2

Overall

8,0

Crew

8,5

Comfort

7,9

Entertainment

7,9

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 6 different airlines.

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

    According to our current data, British Airways (R21 989), Delta (R23 343), and United Airlines (R25 356) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 7% 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 R15 330. Users have also found prices from R18 509 and R20 559 on Delta and British Airways, 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.

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.
Cape Town to St. Louis flights
OR Tambo to Kansas City flights

Top 6 airlines flying from Johannesburg to St. Louis

Discover the top 6 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 20 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestR16 948AverageR23 858FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestR17 071AverageR24 319FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestR18 001AverageR20 043FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapestR18 184AverageR27 939FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestR19 037AverageR23 374FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestR19 340AverageR21 346FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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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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