Cheap flights from Johannesburg to St. Louis from R11 931

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Jun 14 — Jun 211
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 15 May 2026.

Tue 9/622:00
JNB
-
STL
1 stop32h 35m
United Airlines
Fri 14/88:50
STL
-
JNB
2 stops26h 40m
United Airlines
Deal found 11/5R19 753
Tue 9/620:25
JNB
-
STL
2 stops33h 58m
Delta
Wed 19/817:42
STL
-
JNB
2 stops31h 43m
Delta
Deal found 11/5R20 936
Mon 8/620:25
JNB
-
STL
2 stops28h 42m
Delta
Sun 16/815:39
STL
-
JNB
1 stop21h 01m
Delta
Deal found 11/5R20 952
Tue 9/619:50
JNB
-
STL
2 stops35h 26m
Qatar Airways
Tue 18/89:31
STL
-
JNB
2 stops35h 29m
Qatar Airways
Deal found 11/5R21 166
Wed 10/623:15
JNB
-
STL
2 stops31h 08m
KLM
Tue 18/814:10
STL
-
JNB
2 stops24h 10m
KLM
Deal found 11/5R21 429
Mon 8/618:50
JNB
-
STL
2 stops32h 49m
KLM
Tue 18/814:10
STL
-
JNB
2 stops24h 10m
KLM
Deal found 11/5R21 445
Tue 9/622:00
JNB
-
STL
2 stops24h 46m
United Airlines
Wed 19/813:00
STL
-
JNB
2 stops22h 30m
United Airlines
Deal found 11/5R21 626
Wed 10/619:50
JNB
-
STL
2 stops35h 26m
Qatar Airways
Tue 18/89:31
STL
-
JNB
2 stops35h 29m
Qatar Airways
Deal found 11/5R21 692
Tue 9/622:00
JNB
-
STL
1 stop32h 35m
United Airlines
Sat 22/88:40
STL
-
JNB
2 stops28h 50m
United Airlines
Deal found 11/5R21 741
Tue 9/620:25
JNB
-
STL
2 stops32h 53m
Delta
Mon 17/810:33
STL
-
JNB
2 stops26h 07m
Delta
Deal found 11/5R21 758
Wed 10/68:45
JNB
-
STL
2 stops43h 45m
Lufthansa
Wed 19/812:27
STL
-
JNB
1 stop23h 03m
Lufthansa
Deal found 10/5R21 889

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 15 May 2026.

Round-trip from

R19 753

One-way from

R11 931

Popular in

January

Cheapest in

October

Average price

R19 227
United Airlines
  • United Airlines
  • 9/6-14/8
  • 3 total stops
  • 59h 15m total
  • Johannesburg to St. Louis
Qatar Airways
  • Qatar Airways
  • 20/5
  • 2 total stops
  • 38h 50m total
  • Johannesburg to St. Louis
Highest demand for flights based on searches. 10% potential increase in price (R40 812 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (R12 070 potential savings vs. average return price).
Average for round-trip flights in May 2026

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 15 May 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

Wed 10/6

12:40-0:16

2 stops42h 36m

Lambert-St Louis

Fri 21/8

9:31-9:00

2 stops40h 29m

R22 021

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 13/7

19:00-21:26

2 stops33h 26m

Lambert-St Louis

Wed 30/9

7:30-18:30

1 stop28h 00m

R22 514

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 11/6

19:00-21:30

2 stops33h 30m

Lambert-St Louis

Tue 18/8

12:27-18:30

1 stop23h 03m

R22 514

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

20:55-19:21

2 stops29h 26m

Lambert-St Louis

Wed 19/8

9:31-9:00

2 stops40h 29m

R23 154

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 7/6

12:40-0:16

2 stops42h 36m

Lambert-St Louis

Fri 21/8

9:31-9:00

2 stops40h 29m

R23 204

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 5/6

12:40-18:29

2 stops36h 49m

Lambert-St Louis

Sun 2/8

13:26-9:00

2 stops36h 34m

R23 467

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 7/6

23:15-23:23

2 stops31h 08m

Lambert-St Louis

Sun 16/8

11:00-19:40

1 stop25h 40m

R23 746

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 17/7

23:15-20:37

2 stops28h 22m

Lambert-St Louis

Tue 29/9

10:45-19:40

2 stops25h 55m

R23 746

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 5/6

21:55-8:42

2 stops41h 47m

Lambert-St Louis

Mon 17/8

15:39-19:40

1 stop21h 01m

R24 765
Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

19:00-23:29

2 stops35h 29m

Lambert-St Louis

Wed 19/8

16:50-18:30

1 stop18h 40m

R26 260

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 17 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

How far ahead should I book a flight from Johannesburg to St. Louis?

Booking 86 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, October is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R9 482). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R18 898). 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?

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 15 May 2026.
Get a feel of what it's like to fly with KLM,Qatar Airways, andUnited Airlines 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.

Entertainment

7,2

Food

7,3

Overall

7,8

Crew

8,4

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7,2

Food

7,3

Overall

7,8

Crew

8,4

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7,2

Food

7,3

Overall

7,8

Crew

8,4

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7,2

Food

7,3

Overall

7,8

Crew

8,4

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7,2

Food

7,3

Overall

7,8

Crew

8,4

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7,2

Food

7,3

Overall

7,8

Crew

8,4

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 Qatar Airways and United Airlines fly from Johannesburg to St. Louis in about 33h 26m. The time it takes to get you to your destination can typically vary by up to 9h 10m. Airlines will cover a distance of 14185 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, United Airlines (R16 211), Virgin Atlantic (R16 228), and Delta (R16 769) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 22% 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 051. Users have also found prices from R13 022 and R17 464 on KLM 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.

  • 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 R9 482). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R18 898). 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 15 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR16 211AverageR22 829FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapestR16 228AverageR19 539FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestR16 769AverageR17 092FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestR16 846AverageR20 616FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestR16 878AverageR18 820FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapestR17 074AverageR25 298FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestR20 032AverageR23 368FlexibilityNo 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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