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Cheap flights from Johannesburg to St. Louis from R17 533

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Aug 31 — Sep 71
1 adult
1 adult, Economy, 0 bags

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 1 August 2026.

Fri 11/922:00
JNB
-
STL
1 stop20h 17m
United Airlines
Tue 4/511:45
STL
-
JNB
2 stops23h 45m
United Airlines
Deal found 27/7R17 533
Tue 3/1122:00
JNB
-
STL
2 stops26h 57m
United Airlines
Wed 18/1111:38
STL
-
JNB
1 stop22h 57m
United Airlines
Deal found 29/7R17 764
Wed 16/922:00
JNB
-
STL
1 stop32h 38m
United Airlines
Thu 24/99:30
STL
-
JNB
1 stop26h 00m
United Airlines
Deal found 28/7R17 864
Wed 16/922:00
JNB
-
STL
1 stop32h 38m
United Airlines
Fri 25/916:50
STL
-
JNB
1 stop18h 40m
United Airlines
Deal found 28/7R18 111
Thu 17/922:00
JNB
-
STL
1 stop32h 38m
United Airlines
Thu 24/916:50
STL
-
JNB
1 stop18h 40m
United Airlines
Deal found 31/7R18 145
Tue 8/920:15
JNB
-
STL
2 stops26h 39m
Delta
Mon 3/57:20
STL
-
JNB
1 stop29h 20m
Delta
Deal found 27/7R18 789
Mon 7/920:15
JNB
-
STL
2 stops34h 27m
Virgin Atlantic
Sat 1/517:15
STL
-
JNB
2 stops33h 00m
Virgin Atlantic
Deal found 27/7R19 202
Wed 16/922:00
JNB
-
STL
1 stop32h 38m
Multiple Airlines
Thu 24/916:50
STL
-
JNB
1 stop18h 40m
Multiple Airlines
Deal found 31/7R19 285
Tue 8/922:00
JNB
-
STL
1 stop20h 16m
United Airlines
Sun 2/59:23
STL
-
JNB
2 stops26h 07m
United Airlines
Deal found 27/7R19 318

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 1 August 2026.

Round-trip from

R17 533

Popular in

January

Cheapest in

October

Average price

R20 557
United Airlines
  • United Airlines
  • 11/9-4/5
  • 3 total stops
  • 44h 02m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (R38 060 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R11 268 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 1 August 2026.
Use the filters below to find and compare flights from Johannesburg to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 3/11

22:00-16:17

1 stop26h 17m

Lambert-St Louis

Wed 18/11

11:38-18:35

1 stop22h 57m

R17 764

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 16/9

22:00-23:38

1 stop32h 38m

Lambert-St Louis

Thu 24/9

11:10-18:30

2 stops24h 20m

R17 864

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 13/9

20:15-23:42

2 stops34h 27m

Lambert-St Louis

Sun 20/9

10:05-19:40

1 stop26h 35m

R18 145

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 17/9

22:00-15:38

2 stops24h 38m

Lambert-St Louis

Fri 25/9

9:30-18:30

1 stop26h 00m

R19 665
Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 16/9

22:00-11:17

1 stop20h 17m

Lambert-St Louis

Fri 25/9

8:35-18:30

2 stops26h 55m

R19 681

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 6/9

23:15-20:42

2 stops28h 27m

Lambert-St Louis

Wed 28/4

13:30-19:40

1 stop23h 10m

R19 847

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 18/8

10:25-16:17

2 stops36h 52m

Lambert-St Louis

Mon 7/9

15:39-19:40

1 stop21h 01m

R20 508
Cheapest one-way

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 8/1

19:35-22:59

2 stops35h 24m

R18 045

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 8/1

21:45-13:45

3 stops48h 00m

R21 863
Fastest single journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 8/1

22:00-16:40

1 stop26h 40m

R35 149

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 13 resultsSorted by cheapest first
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

What is the cheapest month to book a flight from Johannesburg to St. Louis?

Currently, October is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R17 170). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R29 101). 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.

How much does it cost for a return flight from Johannesburg to St. Louis?

Airfare is below average for this route at the moment.
Johannesburg to St. Louis flights typically cost between R18 971 and R22 309 in September.
The cheapest return price found within the last 5 days was R17 533 on United Airlines (Sept 11–May 4).

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 1 August 2026.
Get a feel of what it's like to fly with KLM,Virgin Atlantic, andQatar 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.
KLM
7,8
Good
1 552 reviews
Check prices

Crew

8,4

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7,8
Good
1 552 reviews
KLM
7,8
Good
1 552 reviews
Check prices

Crew

8,4

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7,5
Good
694 reviews
KLM
7,8
Good
1 552 reviews
Check prices

Crew

8,4

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Qatar Airways
7,4
Good
3 739 reviews
KLM
7,8
Good
1 552 reviews
Check prices

Crew

8,4

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7,4
Good
10 063 reviews
KLM
7,8
Good
1 552 reviews
Check prices

Crew

8,4

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6,7
Okay
8 137 reviews
KLM
7,8
Good
1 552 reviews
Check prices

Crew

8,4

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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.

  • How long is the flight from Johannesburg to St. Louis?

    Airlines like United Airlines fly from Johannesburg to St. Louis in about 26h 17m. 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 (R12 802), British Airways (R16 045), and Virgin Atlantic (R16 240) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 40% 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.

  • What is the cheapest month to book a flight from Johannesburg to St. Louis?

    Currently, October is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R17 170). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R29 101). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
OR Tambo to St. Louis flights
OR Tambo to Kansas City flights
Cape Town to St. Louis 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 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR12 802AverageR17 277FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestR16 045AverageR21 244FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestR16 240AverageR20 601FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestR17 078AverageR17 342FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestR17 171AverageR20 901FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapestR20 144AverageR24 835FlexibilityNo 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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