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Cheap flights from Johannesburg to St. Louis from R12 764

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Sep 5 — Sep 121
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 6 August 2026.

Fri 6/110:20 -
2 stops30h 04m
Wed 11/117:30 -
2 stops43h 30m
Deal found 5/8R21 754
Mon 10/820:35 -
2 stops44h 04m
Thu 15/109:30 -
1 stop26h 00m
Deal found 4/8R22 031
Mon 10/820:35 -
2 stops44h 04m
Sat 26/911:35 -
2 stops23h 55m
Deal found 4/8R22 113
Sat 5/923:15 -
2 stops31h 16m
Sat 12/96:00 -
1 stop30h 40m
Deal found 6/8R22 571
Mon 10/820:35 -
2 stops44h 04m
Thu 19/1113:00 -
2 stops37h 00m
Deal found 4/8R22 636
Mon 10/822:50 -
3 stops43h 27m
Sat 26/96:00 -
2 stops24h 25m
Deal found 4/8R22 832
Tue 4/822:00 -
2 stops28h 26m
Wed 2/98:00 -
2 stops27h 30m
Deal found 2/8R23 077
Mon 10/822:00 -
1 stop32h 38m
Sat 26/916:50 -
1 stop18h 40m
Deal found 4/8R23 159
Mon 10/822:00 -
1 stop32h 38m
Thu 19/1118:50 -
2 stops39h 45m
Deal found 4/8R24 761

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 6 August 2026.

Round-trip from

R17 700

One-way from

R12 764

Popular in

January

Cheapest in

November

Average price

R20 054
United Airlines
  • United Airlines
  • 16/9-25/9
  • 3 total stops
  • 57h 41m total
  • Johannesburg to St. Louis
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 51h 27m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (R37 590 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R11 065 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 6 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 Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Fri 6/11

0:20-22:24

2 stops30h 04m

Lambert-St Louis

Wed 11/11

7:30-11:00

2 stops43h 30m

R21 754

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Fri 27/11

19:40-16:34

2 stops28h 54m

Lambert-St Louis

Sun 13/12

17:37-11:25

2 stops33h 48m

R27 866

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Fri 27/11

22:00-21:52

1 stop31h 52m

Lambert-St Louis

Sun 13/12

13:00-9:40

2 stops36h 40m

R29 795
Fastest return journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Sat 7/11

22:00-16:17

1 stop26h 17m

Lambert-St Louis

Wed 11/11

11:38-18:35

1 stop22h 57m

R32 410
Cheapest one-way

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Tue 11/8

20:55-18:15

3 stops52h 20m

R16 573
Fastest single journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Tue 11/8

21:15-16:25

2 stops26h 10m

R19 073

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Tue 11/8

21:55-23:21

1 stop32h 26m

R25 578

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Wed 12/8

21:55-17:53

1 stop26h 58m

R36 610

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

19:25-0:27

2 stops36h 02m

R59 279

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

9:45-17:30

2 stops38h 45m

R68 153

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 11 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, November is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R16 981). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R28 781). 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 763 and R24 369 in September.
The cheapest return price found within the last 5 days was R17 700 on United Airlines (Sept 16–Sept 25).

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 6 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
1 555 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

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
1 555 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

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
1 555 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

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
3 737 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

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
10 072 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

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
8 147 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Comfort

7,7

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 Turkish Airlines, Air France, and United Airlines fly from Johannesburg to St. Louis in about 28h 54m. The time it takes to get you to your destination can typically vary by up to 2h 58m. 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 661), British Airways (R15 869), and Virgin Atlantic (R16 062) 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, November is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R16 981). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R28 781). 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
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 6 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR12 661AverageR17 309FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestR15 869AverageR21 011FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestR16 062AverageR20 375FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestR16 890AverageR17 151FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestR16 983AverageR20 481FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapestR19 923AverageR24 562FlexibilityNo 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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