How long is the flight from Johannesburg to St. Louis?

Airlines like United Airlines and Delta fly from Johannesburg to St. Louis in about 31h 07m. The time it takes to get you to your destination can typically vary by up to 1h 37m. 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 858), Virgin Atlantic (R16 141), and British Airways (R16 815) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 40% 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 043. Users have also found prices from R13 002 and R17 437 on KLM and British Airways, respectively.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the most popular airlines that fly from Johannesburg to St. Louis?

KLM, United Airlines and Qatar Airways are the most popular airlines when flying from Johannesburg to St. Louis.

What is the cheapest time of day to fly from JNB to STL?

When flying from Johannesburg to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

R19 295+ Cheap Flights from Johannesburg to St. Louis

Q: 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 R23 479 and R27 400 in July. The cheapest return flight price found within the last 3 days was R19 295 on Multiple Airlines (Jul 17-Aug 7).

Cheap flight deals from Johannesburg to St. Louis

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 2 July 2026.

Fri 17/718:50

JNB

STL

2 stops29h 34m

Multiple Airlines

Fri 7/811:13

STL

JNB

2 stops27h 07m

Multiple Airlines

Deal found 1/7R19 295

Thu 16/723:15

JNB

STL

2 stops28h 22m

KLM

Sun 2/818:58

STL

JNB

2 stops43h 22m

KLM

Deal found 1/7R19 311

Sat 4/722:00

JNB

STL

1 stop20h 41m

United Airlines

Sat 11/76:14

STL

JNB

2 stops29h 16m

United Airlines

Deal found 30/6R19 492

Fri 10/722:00

JNB

STL

1 stop32h 44m

United Airlines

Fri 31/76:14

STL

JNB

2 stops29h 16m

United Airlines

Deal found 1/7R19 508

Thu 9/719:00

JNB

STL

2 stops47h 41m

United Airlines

Sun 26/711:25

STL

JNB

2 stops38h 10m

United Airlines

Deal found 1/7R19 557

Sat 4/723:15

JNB

STL

2 stops31h 41m

Delta

Sun 26/77:08

STL

JNB

1 stop29h 32m

Delta

Deal found 27/6R19 935

Thu 9/723:15

JNB

STL

2 stops30h 00m

Delta

Sun 26/710:51

STL

JNB

1 stop25h 49m

Delta

Deal found 1/7R19 984

Thu 9/719:00

JNB

STL

2 stops47h 41m

United Airlines

Fri 31/76:01

STL

JNB

1 stop29h 29m

United Airlines

Deal found 1/7R20 443

Thu 9/723:15

JNB

STL

2 stops28h 22m

KLM

Sun 2/818:58

STL

JNB

2 stops43h 22m

KLM

Deal found 27/6R20 460

Thu 9/723:15

JNB

STL

2 stops28h 22m

KLM

Sat 1/817:42

STL

JNB

2 stops44h 38m

KLM

Deal found 1/7R20 476

Sun 2/822:00

JNB

STL

1 stop32h 44m

United Airlines

Wed 19/86:15

STL

JNB

2 stops29h 15m

United Airlines

Deal found 1/7R21 247

Find flight deals from Johannesburg to St. Louis

Round-trip from	R19 295
Popular in	January
Cheapest in	October
Average price	R25 546

KLM
17/7-7/8
4 total stops
56h 41m total
Johannesburg to St. Louis

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (R34 907 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (R10 869 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2026

Search Deals

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

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 17/7

18:50-17:24

2 stops29h 34m

Lambert-St Louis

Fri 7/8

11:13-21:20

2 stops27h 07m

R19 295

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 16/7

22:00-23:44

1 stop32h 44m

Lambert-St Louis

Sun 2/8

6:01-18:30

1 stop29h 29m

R19 508

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 16/7

23:15-23:22

2 stops31h 07m

Lambert-St Louis

Sun 2/8

6:00-19:40

1 stop30h 40m

R19 984

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

22:00-23:44

1 stop32h 44m

Lambert-St Louis

Wed 19/8

6:15-18:30

2 stops29h 15m

R21 247

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 17/7

19:00-23:44

2 stops35h 44m

Lambert-St Louis

Fri 7/8

16:53-18:30

1 stop18h 37m

R22 232

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

19:20-21:26

2 stops33h 06m

Lambert-St Louis

Wed 19/8

7:25-18:30

2 stops28h 05m

R22 970

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 4/8

22:00-23:44

1 stop32h 44m

Lambert-St Louis

Tue 18/8

10:53-18:30

2 stops24h 37m

R23 151

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 1/9

20:55-19:51

2 stops53h 56m

Lambert-St Louis

Tue 15/9

11:01-4:00

2 stops33h 59m

R23 331

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 1/9

11:10-13:25

2 stops33h 15m

Lambert-St Louis

Tue 15/9

7:00-18:30

1 stop28h 30m

R23 348

Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 1/9

19:00-13:25

1 stop25h 25m

Lambert-St Louis

Tue 15/9

7:00-18:30

1 stop28h 30m

R25 956

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 15 resultsSorted 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.

ZA1-STL

JNB-STL

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

ZA1-STL

JNB-STL

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 467). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R18 868). 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?

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

Booking 31 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.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with KLM,Virgin Atlantic, 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.

KLM

7,8

Good

1 532 reviews

Check prices

Reviews

1 / 20

6,0

Good

Anonymous,Apr 2026

OKC - ATL

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

KLM

7,8

Good

1 532 reviews

KLM

7,8

Good

1 532 reviews

Check prices

Reviews

1 / 20

6,0

Good

Anonymous,Apr 2026

OKC - ATL

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

Virgin Atlantic

7,5

Good

689 reviews

KLM

7,8

Good

1 532 reviews

Check prices

Reviews

1 / 20

6,0

Good

Anonymous,Apr 2026

OKC - ATL

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

United Airlines

7,4

Good

9 926 reviews

KLM

7,8

Good

1 532 reviews

Check prices

Reviews

1 / 20

6,0

Good

Anonymous,Apr 2026

OKC - ATL

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

Qatar Airways

7,3

Good

3 737 reviews

KLM

7,8

Good

1 532 reviews

Check prices

Reviews

1 / 20

6,0

Good

Anonymous,Apr 2026

OKC - ATL

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

British Airways

6,7

Okay

8 088 reviews

KLM

7,8

Good

1 532 reviews

Check prices

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

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 and Delta fly from Johannesburg to St. Louis in about 31h 07m. The time it takes to get you to your destination can typically vary by up to 1h 37m. 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 858), Virgin Atlantic (R16 141), and British Airways (R16 815) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 40% 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 043. Users have also found prices from R13 002 and R17 437 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 467). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R18 868). 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

Complete your trip

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Popular flights

Alternative routes for Johannesburg to St. Louis

OR Tambo to St. Louis flights

OR Tambo to Kansas City flights

Cape Town to St. Louis flights

Top 7 airlines flying from Johannesburg to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestR12 858	AverageR19 816	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	CheapestR16 141	AverageR18 460	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	CheapestR16 815	AverageR20 087	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Delta	CheapestR16 956	AverageR17 218	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air France	CheapestR17 047	AverageR26 078	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	CheapestR17 049	AverageR21 305	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Qatar Airways	CheapestR20 000	AverageR23 480	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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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Cheap flights from Johannesburg to St. Louis from R19 295

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Johannesburg to St. Louis

Cheapest flights from Johannesburg to St. LouisExplore 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 2 July 2026.

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 2 July 2026.

Best flights from Johannesburg to St. LouisDiscover carefully curated flight deals from Johannesburg to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2026.

Discover carefully curated flight deals from Johannesburg to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2026.

Last-minute flights from Johannesburg to St. LouisDiscover last-minute flight deals from Johannesburg to St. Louis. Data last updated 2 July 2026 and is based on user searches.

Discover last-minute flight deals from Johannesburg to St. Louis. Data last updated 2 July 2026 and is based on user searches.

One-way flights from Johannesburg to St. LouisSearch for one-way flight options from Johannesburg to St. Louis. Find affordable one-way fares based on user searches. Data last updated 2 July 2026.

Search for one-way flight options from Johannesburg to St. Louis. Find affordable one-way fares based on user searches. Data last updated 2 July 2026.

Find flight deals from Johannesburg to St. Louis

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg to St. Louis that are best for you.

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.

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?

How much does it cost for a return flight from Johannesburg to St. Louis?

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

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with KLM,Virgin Atlantic, 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.

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?

How long is the flight from Johannesburg to St. Louis?

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

What are the cheapest airlines to fly from Johannesburg to St. Louis one-way?

Can I find deals for flights from Johannesburg to St. Louis that include hotel bookings?

How can I find direct flights from Johannesburg to St. Louis?

Can I find deals for business class flights from Johannesburg to St. Louis?

What is the cheapest month to book a flight from Johannesburg to St. Louis?

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.

Complete your trip

Complete your trip to St. Louis by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Johannesburg to St. Louis by cabin class

Find flights from Johannesburg to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Johannesburg and St. Louis flights

Browse other Johannesburg and St. Louis flight options. Last updated on 2 July 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 7 airlines flying from Johannesburg to St. Louis

Fly with Cheapflights

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How does Cheapflights help users find flights from Johannesburg to St. Louis?

Why should you use Cheapflights to find cheap flight tickets from Johannesburg to St. Louis?

Can Cheapflights find flights from Johannesburg to St. Louis with no change fees?

Can Cheapflights notify me if prices for flights from Johannesburg to St. Louis become cheaper?

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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 2 July 2026.

Best flights from Johannesburg to St. Louis
Discover carefully curated flight deals from Johannesburg to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2026.

Last-minute flights from Johannesburg to St. Louis
Discover last-minute flight deals from Johannesburg to St. Louis. Data last updated 2 July 2026 and is based on user searches.

One-way flights from Johannesburg to St. Louis
Search for one-way flight options from Johannesburg to St. Louis. Find affordable one-way fares based on user searches. Data last updated 2 July 2026.