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Cheap flights from Johannesburg to St. Louis from R21 386

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
sept. 15 — sept. 221
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 16 août 2026.

ven. 6/110:20 -
2 stops30h 04m
mer. 11/117:30 -
2 stops43h 30m
Deal found 11/8R21 386
jeu. 20/823:15 -
2 stops31h 43m
mer. 4/117:45 -
2 stops30h 15m
Deal found 15/8R24 673
mar. 18/822:00 -
2 stops24h 38m
ven. 11/96:00 -
2 stops29h 30m
Deal found 16/8R24 737
ven. 21/815:05 -
2 stops25h 34m
ven. 4/97:00 -
1 stop28h 30m
Deal found 14/8R24 964
jeu. 20/821:55 -
1 stop26h 58m
mer. 4/1110:25 -
2 stops37h 55m
Deal found 15/8R25 612
mer. 19/819:00 -
2 stops29h 06m
mer. 4/118:30 -
2 stops26h 05m
Deal found 15/8R25 935
jeu. 20/822:50 -
3 stops44h 13m
mer. 4/115:00 -
2 stops24h 30m
Deal found 15/8R28 299
ven. 21/814:30 -
3 stops28h 33m
ven. 4/917:30 -
2 stops37h 00m
Deal found 14/8R28 688
jeu. 20/822:00 -
1 stop32h 38m
mer. 4/1111:29 -
1 stop23h 06m
Deal found 15/8R29 206

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 16 août 2026.

Round-trip from

R21 386

Popular in

January

Cheapest in

November

Average price

R20 140
Turkish Airlines
  • Turkish Airlines
  • 6/11-11/11
  • 4 total stops
  • 73h 34m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (R37 943 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R10 949 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 16 août 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 Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

ven. 6/11

0:20-22:24

2 stops30h 04m

Lambert-St Louis

mer. 11/11

7:30-11:00

2 stops43h 30m

R21 386

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

jeu. 21/1

19:35-16:43

2 stops29h 08m

Lambert-St Louis

lun. 25/1

16:57-10:25

2 stops33h 28m

R23 734
Fastest return journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

jeu. 21/1

22:00-12:40

1 stop22h 40m

Lambert-St Louis

lun. 25/1

11:45-18:35

1 stop22h 50m

R31 974

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

sam. 7/11

22:00-16:17

1 stop26h 17m

Lambert-St Louis

mer. 11/11

11:29-18:35

1 stop23h 06m

R31 990
Cheapest one-way

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

jeu. 17/9

9:45-17:30

2 stops38h 45m

R67 672

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

jeu. 17/9

14:30-19:11

3 stops35h 41m

R84 525
Fastest single journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

jeu. 17/9

21:15-19:30

1 stop29h 15m

R102 657

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Sorted by cheapest first

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, November is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R16 821). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R28 510). 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 typical for this route at the moment.
Johannesburg to St. Louis flights typically cost between R19 783 and R25 401 in November.
The cheapest return price found within the last 5 days was R21 386 on Turkish Airlines (Nov 6–Nov 11).

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 16 août 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
1 559 reviews
Check prices

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Overall

7,8

Boarding

7,8

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
1 559 reviews
KLM
7,8
Good
1 559 reviews
Check prices

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Overall

7,8

Boarding

7,8

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
1 559 reviews
Check prices

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Overall

7,8

Boarding

7,8

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
3 738 reviews
KLM
7,8
Good
1 559 reviews
Check prices

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Overall

7,8

Boarding

7,8

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
10 104 reviews
KLM
7,8
Good
1 559 reviews
Check prices

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Overall

7,8

Boarding

7,8

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
8 168 reviews
KLM
7,8
Good
1 559 reviews
Check prices

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Overall

7,8

Boarding

7,8

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 Turkish Airlines and British Airways fly from Johannesburg to St. Louis in about 29h 08m. The time it takes to get you to your destination can typically vary by up to 56m. 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 (R12 687), British Airways (R15 719), and Virgin Atlantic (R15 910) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 39% 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, November is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R16 821). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R28 510). 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 16 août 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR12 687AverageR18 205FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestR15 719AverageR22 410FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestR15 910AverageR20 183FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestR16 731AverageR20 260FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestR16 823AverageR20 287FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapestR19 735AverageR24 479FlexibilityNo 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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