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

Airlines like Qatar Airways, Delta, and British Airways fly from Johannesburg to St. Louis in about 27h 51m. The time it takes to get you to your destination can typically vary by up to 12h 46m. 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, Qatar Airways (R13 129), United Airlines (R16 370), and Virgin Atlantic (R16 389) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 37% 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 008. Users have also found prices from R13 003 and R14 226 on KLM and Virgin Atlantic, 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?

United Airlines, Virgin Atlantic and British 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.

R13 817+ 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 R28 126 and R17 952 in May. The cheapest return flight price found within the last 3 days was R21 463 on Qatar Airways (May 19-Sept 21).

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 10 April 2026.

Tue 19/512:40

JNB

STL

2 stops42h 16m

Qatar Airways

Mon 21/916:29

STL

JNB

2 stops33h 31m

Qatar Airways

Deal found 9/4R21 463

Sat 25/412:40

JNB

STL

2 stops40h 37m

Qatar Airways

Sat 2/516:30

STL

JNB

2 stops28h 30m

Qatar Airways

Deal found 7/4R21 939

Tue 19/520:25

JNB

STL

2 stops27h 51m

Delta

Mon 21/917:30

STL

JNB

1 stop19h 10m

Delta

Deal found 9/4R22 514

Tue 5/519:50

JNB

STL

2 stops33h 27m

Multiple Airlines

Tue 1/1210:45

STL

JNB

2 stops33h 10m

Multiple Airlines

Deal found 9/4R23 695

Tue 30/614:45

JNB

STL

2 stops35h 37m

Qatar Airways

Tue 28/714:35

STL

JNB

2 stops35h 25m

Qatar Airways

Deal found 7/4R24 942

Tue 30/619:00

JNB

STL

2 stops30h 42m

Multiple Airlines

Tue 28/712:23

STL

JNB

1 stop23h 07m

Multiple Airlines

Deal found 7/4R25 041

Fri 3/720:55

JNB

STL

2 stops34h 01m

Qatar Airways

Sun 12/711:18

STL

JNB

2 stops33h 42m

Qatar Airways

Deal found 5/4R25 730

Thu 24/1213:45

JNB

STL

2 stops30h 47m

Qatar Airways

Mon 28/1213:59

STL

JNB

2 stops29h 56m

Qatar Airways

Deal found 8/4R25 960

Tue 19/521:15

JNB

STL

1 stop29h 15m

British Airways

Mon 21/920:07

STL

JNB

2 stops27h 53m

British Airways

Deal found 9/4R26 042

Find flight deals from Johannesburg to St. Louis

Round-trip from	R21 463
One-way from	R13 817
Popular in	January
Cheapest in	October
Average price	R23 990

Qatar Airways
19/5-21/9
4 total stops
75h 47m total
Johannesburg to St. Louis

Search Deals

20/5
3 total stops
46h 55m total
Johannesburg to St. Louis

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (R33 013 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (R11 719 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 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

Sat 25/4

12:40-22:17

2 stops40h 37m

Lambert-St Louis

Sat 2/5

16:30-4:00

2 stops28h 30m

R21 939

Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 19/5

20:25-17:16

2 stops27h 51m

Lambert-St Louis

Mon 21/9

17:30-19:40

1 stop19h 10m

R22 514

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 3/7

20:55-23:56

2 stops34h 01m

Lambert-St Louis

Sun 12/7

11:18-4:00

2 stops33h 42m

R25 730

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 19/5

21:15-19:30

1 stop29h 15m

Lambert-St Louis

Mon 21/9

20:07-7:00

2 stops27h 53m

R26 042

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 28/4

12:40-22:59

2 stops41h 19m

Lambert-St Louis

Fri 17/7

14:35-9:00

2 stops35h 25m

R26 780

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 5/5

21:55-21:19

1 stop30h 24m

Lambert-St Louis

Tue 1/12

16:40-12:10

2 stops35h 30m

R27 157

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 3/7

20:25-21:54

2 stops32h 29m

Lambert-St Louis

Sun 12/7

6:00-19:40

1 stop30h 40m

R28 076

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 30/6

14:30-12:11

3 stops28h 41m

Lambert-St Louis

Tue 28/7

17:33-13:05

2 stops36h 32m

R33 048

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 25/4

21:55-21:19

1 stop30h 24m

Lambert-St Louis

Sat 2/5

17:35-10:25

2 stops33h 50m

R33 229

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 28/4

14:30-12:22

3 stops28h 52m

Lambert-St Louis

Fri 17/7

17:33-20:10

2 stops43h 37m

R33 278

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 18 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

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

Booking 78 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, April is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R12 931). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R20 758). 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 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

7,7

Good

1 493 reviews

Check prices

Reviews

1 / 20

2,0

Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

KLM

7,7

Good

1 493 reviews

KLM

7,7

Good

1 493 reviews

Check prices

Reviews

1 / 20

2,0

Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Virgin Atlantic

7,5

Good

685 reviews

KLM

7,7

Good

1 493 reviews

Check prices

Reviews

1 / 20

2,0

Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Qatar Airways

7,4

Good

3 727 reviews

KLM

7,7

Good

1 493 reviews

Check prices

Reviews

1 / 20

2,0

Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

United Airlines

7,4

Good

9 559 reviews

KLM

7,7

Good

1 493 reviews

Check prices

Reviews

1 / 20

2,0

Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

British Airways

6,7

Okay

7 867 reviews

KLM

7,7

Good

1 493 reviews

Check prices

Reviews

1 / 20

2,0

Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 Qatar Airways, Delta, and British Airways fly from Johannesburg to St. Louis in about 27h 51m. The time it takes to get you to your destination can typically vary by up to 12h 46m. 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, Qatar Airways (R13 129), United Airlines (R16 370), and Virgin Atlantic (R16 389) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 37% 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 008. Users have also found prices from R13 003 and R14 226 on KLM and Virgin Atlantic, 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, April is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R12 931). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R20 758). 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

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Johannesburg to St. Louis

Cape Town to St. Louis flights

OR Tambo to Kansas City flights

OR Tambo to St. Louis flights

Top 7 airlines flying from Johannesburg to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	CheapestR13 129	AverageR24 167	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
United Airlines	CheapestR16 370	AverageR24 388	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	CheapestR16 389	AverageR19 541	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Delta	CheapestR16 744	AverageR17 067	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
KLM	CheapestR16 822	AverageR20 599	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	CheapestR16 854	AverageR19 008	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	CheapestR17 049	AverageR20 883	FlexibilityNo cancel fee	On-time77%	Search Air France 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.

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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 R13 817

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 20/5. 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 10 April 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 10 April 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 10 April 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 10 April 2026.

Last-minute flights from Johannesburg to St. LouisDiscover last-minute flight deals from Johannesburg to St. Louis. Data last updated 10 April 2026 and is based on user searches.

Discover last-minute flight deals from Johannesburg to St. Louis. Data last updated 10 April 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 10 April 2026.

Search for one-way flight options from Johannesburg to St. Louis. Find affordable one-way fares based on user searches. Data last updated 10 April 2026.

Find flight deals from Johannesburg to St. Louis

Round-trip from

One-way 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

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

Use this chart to determine the optimal time to book a return flight from Johannesburg to St. Louis. Price data was last updated on 3 April 2026.

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?

Reviews of airlines servicing St. Louis

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.

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 10 April 2026.

Popular flight searches

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Top 7 airlines flying from Johannesburg to St. Louis

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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 10 April 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 10 April 2026.

Last-minute flights from Johannesburg to St. Louis
Discover last-minute flight deals from Johannesburg to St. Louis. Data last updated 10 April 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 10 April 2026.