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Cheap flights from Johannesburg to St. Louis from R15 349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Johannesburg to St. Louis departing on 21/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 - 8:40
JNB
-
STL
53h 50m
2 stops
Multiple Airlines Logo
6:00 - 8:20
STL
-
JNB
43h 20m
2 stops
R21 166Multiple Airlines
Mon, Aug 3 - Thu, Aug 20
Qatar Airways Logo
20:55 - 0:15
JNB
-
STL
34h 20m
2 stops
Qatar Airways Logo
9:31 - 9:00
STL
-
JNB
40h 29m
2 stops
R21 988Qatar Airways
Fri, Jul 31 - Tue, Aug 18
Qatar Airways Logo
20:55 - 0:16
JNB
-
STL
34h 21m
2 stops
Qatar Airways Logo
9:31 - 9:00
STL
-
JNB
40h 29m
2 stops
R22 235Qatar Airways
Sat, Aug 1 - Tue, Aug 18
Qatar Airways Logo
20:55 - 19:21
JNB
-
STL
29h 26m
2 stops
Qatar Airways Logo
9:31 - 9:00
STL
-
JNB
40h 29m
2 stops
R23 188Qatar Airways
Sun, Aug 2 - Wed, Aug 19
Multiple Airlines Logo
20:55 - 13:52
JNB
-
STL
47h 57m
2 stops
Multiple Airlines Logo
9:31 - 9:00
STL
-
JNB
40h 29m
2 stops
R23 352Multiple Airlines
Sun, Aug 2 - Wed, Aug 19
Qatar Airways Logo
20:55 - 19:18
JNB
-
STL
29h 23m
2 stops
Qatar Airways Logo
9:31 - 9:00
STL
-
JNB
40h 29m
2 stops
R23 599Qatar Airways
Sun, Aug 2 - Wed, Aug 19
Qatar Airways Logo
20:55 - 19:18
JNB
-
STL
29h 23m
2 stops
Qatar Airways Logo
9:31 - 4:00
STL
-
JNB
35h 29m
2 stops
R23 615Qatar Airways
Sun, Aug 2 - Tue, Aug 18
Qatar Airways Logo
12:40 - 18:31
JNB
-
STL
36h 51m
2 stops
Qatar Airways Logo
9:31 - 9:00
STL
-
JNB
40h 29m
2 stops
R24 322Qatar Airways
Sun, Aug 2 - Wed, Aug 19
Ethiopian Air Logo
14:30 - 12:07
JNB
-
STL
28h 37m
3 stops
Ethiopian Air Logo
6:00 - 20:10
STL
-
JNB
31h 10m
2 stops
R24 355Ethiopian Air
Fri, May 22 - Thu, Jul 23
Qatar Airways Logo
20:55 - 0:16
JNB
-
STL
34h 21m
2 stops
Qatar Airways Logo
9:31 - 4:00
STL
-
JNB
35h 29m
2 stops
R24 387Qatar Airways
Mon, Aug 3 - Wed, Aug 19

Qatar Airways flights from Johannesburg to St. Louis

Our best Qatar Airways deals on Johannesburg to St. Louis flight tickets
Qatar Airways
Jul 31
JNB20:55Johannesburg OR Tambo
34h 20m
2 stops
STL0:15Lambert-St Louis
Aug 18
STL9:31Lambert-St Louis
40h 29m
2 stops
JNB9:00Johannesburg OR Tambo
R21 988
Qatar Airways
Aug 1
JNB20:55Johannesburg OR Tambo
34h 21m
2 stops
STL0:16Lambert-St Louis
Aug 18
STL9:31Lambert-St Louis
40h 29m
2 stops
JNB9:00Johannesburg OR Tambo
R22 235
Qatar Airways
Aug 2
JNB20:55Johannesburg OR Tambo
29h 23m
2 stops
STL19:18Lambert-St Louis
Aug 19
STL9:31Lambert-St Louis
40h 29m
2 stops
JNB9:00Johannesburg OR Tambo
R23 599

United Airlines flights from Johannesburg to St. Louis

Our best United Airlines deals on Johannesburg to St. Louis flight tickets
United Airlines
Nov 2
JNB19:45Johannesburg OR Tambo
30h 53m
2 stops
STL18:38Lambert-St Louis
Nov 9
STL6:30Lambert-St Louis
28h 05m
1 stop
JNB18:35Johannesburg OR Tambo
R22 448
United Airlines
May 19
JNB19:00Johannesburg OR Tambo
25h 25m
1 stop
STL13:25Lambert-St Louis
Jul 25
STL19:05Lambert-St Louis
40h 25m
2 stops
JNB18:30Johannesburg OR Tambo
R26 277
United Airlines
Aug 2
JNB19:00Johannesburg OR Tambo
27h 46m
2 stops
STL15:46Lambert-St Louis
Aug 19
STL16:52Lambert-St Louis
18h 38m
1 stop
JNB18:30Johannesburg OR Tambo
R26 376

momondo 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, momondo users made 13 550 searches. Data last updated 7 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 3/8

9:50-8:40

2 stops53h 50m

Lambert-St Louis

Thu 20/8

6:00-8:20

2 stops43h 20m

R21 166

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 31/7

20:55-0:15

2 stops34h 20m

Lambert-St Louis

Tue 18/8

9:31-9:00

2 stops40h 29m

R21 988

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 1/8

20:55-0:16

2 stops34h 21m

Lambert-St Louis

Tue 18/8

9:31-9:00

2 stops40h 29m

R22 235

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

20:55-19:21

2 stops29h 26m

Lambert-St Louis

Wed 19/8

9:31-9:00

2 stops40h 29m

R23 188

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 352

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

20:55-19:18

2 stops29h 23m

Lambert-St Louis

Wed 19/8

9:31-9:00

2 stops40h 29m

R23 599

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

20:55-19:18

2 stops29h 23m

Lambert-St Louis

Tue 18/8

9:31-4:00

2 stops35h 29m

R23 615

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

12:40-18:31

2 stops36h 51m

Lambert-St Louis

Wed 19/8

9:31-9:00

2 stops40h 29m

R24 322
Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 22/5

14:30-12:07

3 stops28h 37m

Lambert-St Louis

Thu 23/7

6:00-20:10

2 stops31h 10m

R24 355

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

20:55-0:16

2 stops34h 21m

Lambert-St Louis

Wed 19/8

9:31-4:00

2 stops35h 29m

R24 387

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Johannesburg to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Johannesburg and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, October is the cheapest month to fly from Johannesburg to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R9 482. If you aren’t able to travel to St. Louis during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of R11 372.

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

You are more likely to see cheaper flights to St. Louis from Johannesburg when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around R21 192 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Johannesburg for as low as R16 105 on momondo.

Cheap Johannesburg to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Johannesburg to St. Louis

Fastest flight time

28h 37m

Direct flights

None
The fastest flight from Johannesburg to St. Louis takes 28h 37m
There are no direct flights from Johannesburg to St. Louis. There are no popular flight routes from Johannesburg to St. Louis.
Search flight deals

Frequently asked questions about flying from Johannesburg to St. Louis

  • How far is Johannesburg to Lambert-St Louis by plane?

    There are 14155,8 km between Johannesburg and Lambert-St Louis. Typically, this will take 28h 37m by plane in normal conditions.

  • When did momondo last update prices for flights from Johannesburg to Lambert-St Louis Airport?

    Prices for flights from Johannesburg to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Johannesburg to Lambert-St Louis Airport?

  • How old do you have to be to fly from Johannesburg to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Johannesburg to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Johannesburg to St. Louis

Compare and see reviews for airlines that fly from Johannesburg to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom R13 148Free CancellationRating
7,4
3 727 reviews
Search Qatar Airways flights
United AirlinesPriceFrom R16 266Free CancellationRating
7,4
9 687 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom R16 413Free CancellationRating
7,4
688 reviews
Search Virgin Atlantic flights
DeltaPriceFrom R16 769Free CancellationRating
7,9
8 461 reviews
Search Delta flights
British AirwaysPriceFrom R16 842Free CancellationRating
6,7
7 946 reviews
Search British Airways flights
KLMPriceFrom R16 846Free CancellationRating
7,8
1 511 reviews
Search KLM flights
Air FrancePriceFrom R17 074Free CancellationRating
7,4
1 586 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Johannesburg to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Johannesburg to St. Louis for you.

Can I find flights from Johannesburg to St. Louis with flexible booking policies on momondo?

Flights from Johannesburg to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Johannesburg to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Johannesburg. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Johannesburg to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Johannesburg to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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