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Cheap flights from Johannesburg to St. Louis from R14 988

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Jun 19 — Jun 261
1 adult

Cheapflights Tip: The best prices from Johannesburg to Lambert-St Louis are usually found in November or May, booked 82 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 14 June 2025.

Round-trip from

R20 403

One-way from

R14 988

Popular in

April

Cheapest in

November

Average price

R24 096
United Airlines
  • United Airlines
  • 1/7-15/7
  • 4 total stops
  • 104h 31m total
  • Johannesburg to St. Louis
Qatar Airways
  • Qatar Airways
  • 9/7
  • 2 total stops
  • 34h 12m total
  • Johannesburg to St. Louis
Highest demand for flights based on searches. 7% potential increase in price (R31 728 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (R8 091 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 14 June 2025.

Tue 1/719:00JNB - STL
2 stops48h 27mUnited Airlines
Tue 15/717:31STL - JNB
2 stops56h 04mUnited Airlines
Deal found 13/6R20 403
Thu 3/718:50JNB - STL
2 stops32h 40mDelta
Mon 14/76:30STL - JNB
2 stops43h 00mDelta
Deal found 12/6R26 768
Tue 24/619:00JNB - STL
2 stops31h 58mAir Canada
Wed 16/716:00STL - JNB
2 stops34h 20mAir Canada
Deal found 14/6R26 875
Thu 3/719:00JNB - STL
1 stop25h 30mMultiple Airlines
Wed 16/716:00STL - JNB
2 stops34h 20mMultiple Airlines
Deal found 12/6R28 829
Tue 24/619:00JNB - STL
2 stops34h 45mLufthansa
Wed 16/713:20STL - JNB
2 stops36h 15mLufthansa
Deal found 13/6R30 479
Fri 4/718:50JNB - STL
2 stops28h 42mKLM
Wed 16/710:30STL - JNB
2 stops27h 50mKLM
Deal found 12/6R36 252
Sat 28/619:25JNB - STL
2 stops31h 54mBritish Airways
Sat 19/76:00STL - JNB
2 stops42h 00mBritish Airways
Deal found 13/6R37 973

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 14 June 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

Tue 1/7

19:00-12:27

2 stops48h 27m

Lambert-St Louis

Tue 15/7

17:31-8:35

2 stops56h 04m

R20 403

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 3/7

18:50-20:30

2 stops32h 40m

Lambert-St Louis

Mon 14/7

6:30-8:30

2 stops43h 00m

R26 768

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 24/6

19:00-19:58

2 stops31h 58m

Lambert-St Louis

Wed 16/7

16:00-9:20

2 stops34h 20m

R26 875

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 3/7

19:00-13:30

1 stop25h 30m

Lambert-St Louis

Wed 16/7

16:00-9:20

2 stops34h 20m

R28 829

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 24/6

19:00-22:45

2 stops34h 45m

Lambert-St Louis

Wed 16/7

13:20-8:35

2 stops36h 15m

R30 479

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 4/7

18:50-16:32

2 stops28h 42m

Lambert-St Louis

Tue 15/7

10:30-21:20

2 stops27h 50m

R36 252

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 28/6

19:25-20:19

2 stops31h 54m

Lambert-St Louis

Sat 19/7

6:00-7:00

2 stops42h 00m

R37 973

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 9/7

13:55-17:07

2 stops34h 12m

R14 988

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 9/7

9:50-16:45

3 stops37h 55m

R16 261

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 9/7

21:20-10:40

1 stop20h 20m

R21 730

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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 13 June 2025.

Booking 82 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 14 June 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 14 June 2025.
Get a feel of what it's like to fly with Delta, KLM and Qatar Airways 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.

Boarding

8,2

Comfort

7,9

Overall

8,0

Entertainment

7,9

Crew

8,5

Food

7,3

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Overall

8,0

Entertainment

7,9

Crew

8,5

Food

7,3

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Overall

8,0

Entertainment

7,9

Crew

8,5

Food

7,3

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Overall

8,0

Entertainment

7,9

Crew

8,5

Food

7,3

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Overall

8,0

Entertainment

7,9

Crew

8,5

Food

7,3

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Overall

8,0

Entertainment

7,9

Crew

8,5

Food

7,3

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, United Airlines (R20 403), Delta (R26 768), and Air Canada (R26 875) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 9% 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 R14 988. Users have also found prices from R21 730 and R21 855 on United Airlines and Lufthansa, 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.

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 14 June 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestR16 154AverageR22 740FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestR16 271AverageR21 701FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestR17 157AverageR19 239FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapestR18 070AverageR26 971FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestR18 312AverageR21 859FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestR18 434AverageR21 591FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Qatar AirwaysCheapestR27 099AverageR31 096FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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