Cheap flights from Johannesburg to St. Louis from R15 286

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — STL
Jun 9 — Jun 161
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 10 May 2026.

Mon 2/119:50
JNB
-
STL
2 stops38h 46m
Multiple Airlines
Mon 9/116:00
STL
-
JNB
2 stops42h 20m
Multiple Airlines
Deal found 6/5R20 262
Thu 16/720:55
JNB
-
STL
2 stops34h 21m
Qatar Airways
Wed 30/99:46
STL
-
JNB
2 stops35h 14m
Qatar Airways
Deal found 9/5R21 129
Sat 26/920:25
JNB
-
STL
2 stops27h 30m
Delta
Sun 4/106:45
STL
-
JNB
2 stops29h 55m
Delta
Deal found 7/5R21 653
Thu 21/519:00
JNB
-
STL
1 stop25h 25m
United Airlines
Sat 25/76:01
STL
-
JNB
1 stop29h 29m
United Airlines
Deal found 9/5R22 340
Mon 2/1119:45
JNB
-
STL
2 stops30h 53m
United Airlines
Mon 9/116:30
STL
-
JNB
1 stop28h 05m
United Airlines
Deal found 6/5R22 357
Mon 13/719:00
JNB
-
STL
2 stops33h 26m
United Airlines
Tue 29/96:40
STL
-
JNB
2 stops28h 50m
United Airlines
Deal found 9/5R22 422
Thu 24/920:25
JNB
-
STL
2 stops33h 36m
Delta
Fri 2/106:45
STL
-
JNB
2 stops29h 55m
Delta
Deal found 7/5R22 439
Sun 27/919:00
JNB
-
STL
2 stops27h 38m
United Airlines
Sun 4/1011:59
STL
-
JNB
1 stop23h 31m
United Airlines
Deal found 7/5R22 488
Sun 21/620:55
JNB
-
STL
2 stops34h 21m
Multiple Airlines
Sun 28/66:02
STL
-
JNB
2 stops38h 58m
Multiple Airlines
Deal found 6/5R23 093
Tue 14/720:55
JNB
-
STL
2 stops34h 21m
Qatar Airways
Mon 28/99:46
STL
-
JNB
2 stops40h 14m
Qatar Airways
Deal found 9/5R23 126
Sun 2/820:55
JNB
-
STL
2 stops47h 57m
Multiple Airlines
Wed 19/89:31
STL
-
JNB
2 stops40h 29m
Multiple Airlines
Deal found 5/5R23 257

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 10 May 2026.

Round-trip from

R20 262

One-way from

R15 286

Popular in

January

Cheapest in

October

Average price

R19 149
2/11-9/11
  • 2/11-9/11
  • 4 total stops
  • 81h 06m total
  • Johannesburg to St. Louis
Qatar Airways
  • Qatar Airways
  • 21/5
  • 2 total stops
  • 31h 40m total
  • Johannesburg to St. Louis
Highest demand for flights based on searches. 10% potential increase in price (R40 479 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (R11 976 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 10 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

Mon 2/11

9:50-16:36

2 stops38h 46m

Lambert-St Louis

Mon 9/11

6:00-8:20

2 stops42h 20m

R20 262

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 2/11

19:45-18:38

2 stops30h 53m

Lambert-St Louis

Mon 9/11

6:30-18:35

1 stop28h 05m

R22 357

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 21/5

19:00-13:25

1 stop25h 25m

Lambert-St Louis

Sat 25/7

19:05-18:30

2 stops40h 25m

R22 422

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 21/6

20:55-0:16

2 stops34h 21m

Lambert-St Louis

Sun 28/6

6:02-4:00

2 stops38h 58m

R23 093

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

20:55-13:52

2 stops47h 57m

Lambert-St Louis

Wed 19/8

9:31-9:00

2 stops40h 29m

R23 257
Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 13/7

19:00-13:25

1 stop25h 25m

Lambert-St Louis

Sun 27/9

16:55-18:30

1 stop18h 35m

R24 190

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 13/7

19:00-21:26

2 stops33h 26m

Lambert-St Louis

Thu 1/10

11:59-18:30

1 stop23h 31m

R26 006

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 25/5

21:55-13:10

2 stops46h 15m

Lambert-St Louis

Thu 23/7

7:08-19:40

1 stop29h 32m

R26 056

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 21/5

19:00-15:46

2 stops27h 46m

Lambert-St Louis

Mon 20/7

6:01-18:30

1 stop29h 29m

R26 121

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 2/11

20:15-22:54

3 stops34h 39m

Lambert-St Louis

Mon 9/11

16:15-10:30

2 stops34h 15m

R26 317

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 15 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 87 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 444). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R18 822). 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 10 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.

Food

7,3

Crew

8,4

Entertainment

7,2

Boarding

7,8

Comfort

7,7

Overall

7,8

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

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

Food

7,3

Crew

8,4

Entertainment

7,2

Boarding

7,8

Comfort

7,7

Overall

7,8

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

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

Food

7,3

Crew

8,4

Entertainment

7,2

Boarding

7,8

Comfort

7,7

Overall

7,8

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

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

Food

7,3

Crew

8,4

Entertainment

7,2

Boarding

7,8

Comfort

7,7

Overall

7,8

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

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

Food

7,3

Crew

8,4

Entertainment

7,2

Boarding

7,8

Comfort

7,7

Overall

7,8

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

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

Food

7,3

Crew

8,4

Entertainment

7,2

Boarding

7,8

Comfort

7,7

Overall

7,8

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 United Airlines fly from Johannesburg to St. Louis in about 30h 53m. 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 (R16 145), Virgin Atlantic (R16 162), and Delta (R16 701) 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 006. Users have also found prices from R12 970 and R17 394 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 444). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R18 822). 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestR13 095AverageR23 661FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapestR16 200AverageR22 990FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapestR16 346AverageR20 052FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestR16 701AverageR17 023FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapestR16 773AverageR19 208FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapestR16 778AverageR20 526FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestR17 004AverageR25 195FlexibilityNo cancel feeOn-time77%
Search Air France 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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