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Cheap flights from Johannesburg to St. Louis from R17 428

JNB — STL
Sep 27 — Oct 41
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

Tue 3/1122:00 -
1 stop31h 52m
Wed 18/119:59 -
1 stop24h 36m
Deal found 25/8R17 428
Fri 9/1021:55 -
1 stop25h 33m
Fri 16/1017:35 -
1 stop19h 05m
Deal found 25/8R18 706
Tue 3/1119:45 -
3 stops30h 24m
Wed 18/1116:05 -
2 stops33h 55m
Deal found 25/8R19 297
Fri 9/1019:00 -
2 stops26h 16m
Fri 16/109:04 -
2 stops26h 26m
Deal found 25/8R20 192
Fri 9/1014:30 -
3 stops28h 44m
Fri 16/1017:36 -
2 stops36h 54m
Deal found 25/8R22 333
Thu 27/823:15 -
2 stops28h 27m
Mon 14/126:32 -
2 stops31h 28m
Deal found 25/8R30 799
Thu 27/819:00 -
2 stops30h 42m
Mon 14/126:00 -
1 stop28h 35m
Deal found 25/8R34 649
Thu 27/822:00 -
1 stop25h 06m
Mon 14/126:00 -
1 stop28h 35m
Deal found 25/8R36 997
Fri 9/1014:05 -
3 stops35h 36m
Fri 16/1015:30 -
3 stops32h 40m
Deal found 25/8R37 349
Thu 27/814:30 -
3 stops28h 32m
Mon 14/126:33 -
2 stops22h 57m
Deal found 25/8R37 748
Tue 25/822:00 -
1 stop20h 17m
Wed 26/816:50 -
1 stop18h 40m
Deal found 25/8R46 838

Find flight deals from Johannesburg to St. Louis

Round-trip from

R17 428

Popular in

January

Cheapest in

November

Average price

R23 307
United Airlines
  • United Airlines
  • 3/11-18/11
  • 2 total stops
  • 56h 28m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (R29 772 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R10 005 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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
Fastest return journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Fri 9/10

21:55-16:28

1 stop25h 33m

Lambert-St Louis

Fri 16/10

17:35-19:40

1 stop19h 05m

R18 706

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Fri 9/10

19:00-14:16

2 stops26h 16m

Lambert-St Louis

Fri 16/10

9:04-18:30

2 stops26h 26m

R20 192

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Wed 27/1

0:20-15:41

2 stops47h 21m

Lambert-St Louis

Mon 1/2

7:33-22:25

2 stops54h 52m

R21 198

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 28/1

19:35-22:05

2 stops34h 30m

Lambert-St Louis

Mon 1/2

17:27-10:25

2 stops32h 58m

R23 435

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 28/1

22:00-11:09

1 stop21h 09m

Lambert-St Louis

Mon 1/2

6:30-18:35

1 stop28h 05m

R31 742
Cheapest one-way

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

19:25-0:27

2 stops36h 02m

R57 972

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

9:45-13:16

2 stops34h 31m

R70 273

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

14:30-19:11

3 stops35h 41m

R83 516
Fastest single journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

21:15-19:30

1 stop29h 15m

R101 311

Flights are sorted by cheapest return flights first.

Deals found on 24/8

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

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 598). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R28 131). 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 195 and R21 358 in November.
The cheapest return price found within the last 5 days was R17 428 on United Airlines (Nov 3–Nov 18).

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with KLM,Delta, 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
1 565 reviews
Check prices

Crew

8,4

Entertainment

7,2

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
KLM
7,8
Good
1 565 reviews
KLM
7,8
Good
1 565 reviews
Check prices

Crew

8,4

Entertainment

7,2

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
Delta
7,8
Good
8 531 reviews
KLM
7,8
Good
1 565 reviews
Check prices

Crew

8,4

Entertainment

7,2

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
Qatar Airways
7,4
Good
3 728 reviews
KLM
7,8
Good
1 565 reviews
Check prices

Crew

8,4

Entertainment

7,2

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
United Airlines
7,4
Good
10 134 reviews
KLM
7,8
Good
1 565 reviews
Check prices

Crew

8,4

Entertainment

7,2

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
Virgin Atlantic
7,4
Good
695 reviews
KLM
7,8
Good
1 565 reviews
Check prices

Crew

8,4

Entertainment

7,2

Overall

7,8

Comfort

7,7

Boarding

7,8

Food

7,3

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

  • 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 and Turkish Airlines fly from Johannesburg to St. Louis in about 31h 52m. The time it takes to get you to your destination can typically vary by up to 15h 29m. 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 (R15 457), British Airways (R15 510), and Virgin Atlantic (R15 699) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 27% 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 598). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R28 131). 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

Alternative routes for Johannesburg to St. Louis

OR Tambo to Kansas City flights
Cape Town to St. Louis flights
OR Tambo to St. Louis flights

Top 6 airlines flying from Johannesburg to St. Louis

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR15 457AverageR17 964FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestR15 510AverageR24 661FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestR15 699AverageR20 667FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestR16 509AverageR19 991FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestR16 599AverageR20 743FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapestR19 473AverageR24 155FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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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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