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Cheap flights from Johannesburg to St. Louis from R12 320

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 12/5. 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.
Qatar Airways Logo
20:55 - 20:29
JNB
-
STL
30h 34m
2 stops
Qatar Airways Logo
13:37 - 9:00
STL
-
JNB
36h 23m
2 stops
R22 210Qatar Airways
Sat, Aug 1 - Tue, Aug 18
Qatar Airways Logo
20:55 - 19:24
JNB
-
STL
29h 29m
2 stops
Qatar Airways Logo
16:18 - 4:00
STL
-
JNB
28h 42m
2 stops
R23 649Qatar Airways
Sun, Aug 2 - Mon, Aug 17
Qatar Airways Logo
12:40 - 19:17
JNB
-
STL
37h 37m
2 stops
Qatar Airways Logo
13:37 - 9:00
STL
-
JNB
36h 23m
2 stops
R23 682Qatar Airways
Mon, Aug 3 - Tue, Aug 18
Qatar Airways Logo
20:55 - 19:25
JNB
-
STL
29h 30m
2 stops
Qatar Airways Logo
16:18 - 4:00
STL
-
JNB
28h 42m
2 stops
R23 880Qatar Airways
Sat, Aug 1 - Mon, Aug 17
Qatar Airways Logo
12:40 - 19:17
JNB
-
STL
37h 37m
2 stops
Qatar Airways Logo
13:37 - 4:00
STL
-
JNB
31h 23m
2 stops
R23 913Qatar Airways
Mon, Aug 3 - Sat, Aug 22
Qatar Airways Logo
20:55 - 23:56
JNB
-
STL
34h 01m
2 stops
Qatar Airways Logo
13:37 - 9:00
STL
-
JNB
36h 23m
2 stops
R24 012Qatar Airways
Sun, Aug 2 - Mon, Aug 17
Qatar Airways Logo
20:55 - 23:59
JNB
-
STL
34h 04m
2 stops
Qatar Airways Logo
13:37 - 4:00
STL
-
JNB
31h 23m
2 stops
R24 475Qatar Airways
Mon, Aug 3 - Sun, Aug 23
Qatar Airways Logo
19:50 - 22:19
JNB
-
STL
33h 29m
2 stops
Qatar Airways Logo
13:09 - 4:00
STL
-
JNB
31h 51m
2 stops
R24 558Qatar Airways
Wed, May 13 - Mon, Jul 13
Qatar Airways Logo
12:40 - 20:26
JNB
-
STL
38h 46m
2 stops
Qatar Airways Logo
14:33 - 4:00
STL
-
JNB
30h 27m
2 stops
R24 624Qatar Airways
Sun, Jun 7 - Sun, Jun 14
Qatar Airways Logo
20:55 - 19:17
JNB
-
STL
29h 22m
2 stops
Qatar Airways Logo
13:37 - 9:00
STL
-
JNB
36h 23m
2 stops
R24 657Qatar 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
Aug 1
JNB20:55Johannesburg OR Tambo
30h 34m
2 stops
STL20:29Lambert-St Louis
Aug 18
STL13:37Lambert-St Louis
36h 23m
2 stops
JNB9:00Johannesburg OR Tambo
R22 210
Qatar Airways
Aug 2
JNB20:55Johannesburg OR Tambo
29h 29m
2 stops
STL19:24Lambert-St Louis
Aug 17
STL16:18Lambert-St Louis
28h 42m
2 stops
JNB4:00Johannesburg OR Tambo
R23 649
Qatar Airways
Aug 3
JNB12:40Johannesburg OR Tambo
37h 37m
2 stops
STL19:17Lambert-St Louis
Aug 18
STL13:37Lambert-St Louis
36h 23m
2 stops
JNB9:00Johannesburg OR Tambo
R23 682

Ethiopian Air flights from Johannesburg to St. Louis

Our best Ethiopian Air deals on Johannesburg to St. Louis flight tickets
Ethiopian Air
May 22
JNB22:50Johannesburg OR Tambo
51h 36m
3 stops
STL19:26Lambert-St Louis
Jul 23
STL6:00Lambert-St Louis
24h 25m
2 stops
JNB13:25Johannesburg OR Tambo
R25 269
Ethiopian Air
May 23
JNB14:30Johannesburg OR Tambo
35h 56m
3 stops
STL19:26Lambert-St Louis
Jul 23
STL6:00Lambert-St Louis
24h 25m
2 stops
JNB13:25Johannesburg OR Tambo
R27 353
Ethiopian Air
May 22
JNB14:30Johannesburg OR Tambo
35h 56m
3 stops
STL19:26Lambert-St Louis
Jul 21
STL6:00Lambert-St Louis
31h 10m
2 stops
JNB20:10Johannesburg OR Tambo
R27 568

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 24 April 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

Sat 1/8

20:55-20:29

2 stops30h 34m

Lambert-St Louis

Tue 18/8

13:37-9:00

2 stops36h 23m

R22 210
Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

20:55-19:24

2 stops29h 29m

Lambert-St Louis

Mon 17/8

16:18-4:00

2 stops28h 42m

R23 649

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

12:40-19:17

2 stops37h 37m

Lambert-St Louis

Tue 18/8

13:37-9:00

2 stops36h 23m

R23 682

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 1/8

20:55-19:25

2 stops29h 30m

Lambert-St Louis

Mon 17/8

16:18-4:00

2 stops28h 42m

R23 880

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

12:40-19:17

2 stops37h 37m

Lambert-St Louis

Sat 22/8

13:37-4:00

2 stops31h 23m

R23 913

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 2/8

20:55-23:56

2 stops34h 01m

Lambert-St Louis

Mon 17/8

13:37-9:00

2 stops36h 23m

R24 012

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

20:55-23:59

2 stops34h 04m

Lambert-St Louis

Sun 23/8

13:37-4:00

2 stops31h 23m

R24 475

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 13/5

19:50-22:19

2 stops33h 29m

Lambert-St Louis

Mon 13/7

13:09-4:00

2 stops31h 51m

R24 558

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 7/6

12:40-20:26

2 stops38h 46m

Lambert-St Louis

Sun 14/6

14:33-4:00

2 stops30h 27m

R24 624

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

20:55-19:17

2 stops29h 22m

Lambert-St Louis

Wed 19/8

13:37-9:00

2 stops36h 23m

R24 657

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 R17 182. If you aren’t able to travel to St. Louis during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of R17 182.

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 231 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 207 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

30h 34m

Direct flights

None
The fastest flight from Johannesburg to St. Louis takes 30h 34m
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 30h 34m 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 232Free CancellationRating
7,4
3 727 reviews
Search Qatar Airways flights
United AirlinesPriceFrom R16 369Free CancellationRating
7,4
9 643 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom R16 517Free CancellationRating
7,5
687 reviews
Search Virgin Atlantic flights
DeltaPriceFrom R16 875Free CancellationRating
7,9
8 451 reviews
Search Delta flights
KLMPriceFrom R16 953Free CancellationRating
7,8
1 508 reviews
Search KLM flights
British AirwaysPriceFrom R16 985Free CancellationRating
6,7
7 910 reviews
Search British Airways flights
Air FrancePriceFrom R17 182Free CancellationRating
7,4
1 579 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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