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Cheap flights from Johannesburg to St. Louis from R12 250

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 17/5. 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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0 bags

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Find the cheapest flights from Johannesburg to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
20:25 - 20:50
JNB
-
STL
31h 25m
2 stops
Delta Logo
17:30 - 8:45
STL
-
JNB
32h 15m
2 stops
R21 317Delta
Mon, Sep 21 - Mon, Oct 5
Delta Logo
20:25 - 16:55
JNB
-
STL
27h 30m
2 stops
Delta Logo
13:30 - 19:40
STL
-
JNB
23h 10m
1 stop
R21 333Delta
Mon, Sep 21 - Mon, Oct 5
Lufthansa Logo
8:45 - 15:38
JNB
-
STL
61h 53m
2 stops
Lufthansa Logo
16:55 - 18:30
STL
-
JNB
18h 35m
1 stop
R22 071Lufthansa
Wed, Sep 23 - Wed, Oct 7
Lufthansa Logo
8:45 - 15:38
JNB
-
STL
61h 53m
2 stops
Lufthansa Logo
16:55 - 18:30
STL
-
JNB
18h 35m
1 stop
R22 087Lufthansa
Wed, Sep 23 - Tue, Oct 6
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
R22 423Qatar Airways
Mon, Aug 3 - Thu, Aug 20
Qatar Airways Logo
12:40 - 20:03
JNB
-
STL
38h 23m
2 stops
Qatar Airways Logo
9:47 - 15:20
STL
-
JNB
46h 33m
2 stops
R22 456Qatar Airways
Sun, Sep 20 - Wed, Oct 7
Lufthansa Logo
8:45 - 15:38
JNB
-
STL
61h 53m
2 stops
Lufthansa Logo
7:30 - 18:30
STL
-
JNB
28h 00m
1 stop
R22 490Lufthansa
Wed, Sep 23 - Mon, Oct 5
Lufthansa Logo
8:45 - 15:38
JNB
-
STL
61h 53m
2 stops
Lufthansa Logo
8:25 - 18:30
STL
-
JNB
27h 05m
2 stops
R22 640Lufthansa
Wed, Sep 23 - Tue, Oct 6
Qatar Airways Logo
20:55 - 20:03
JNB
-
STL
30h 08m
2 stops
Qatar Airways Logo
9:47 - 15:20
STL
-
JNB
46h 33m
2 stops
R22 708Qatar Airways
Sat, Sep 19 - Wed, Oct 7
United Airlines Logo
19:00 - 13:25
JNB
-
STL
25h 25m
1 stop
United Airlines Logo
9:23 - 18:30
STL
-
JNB
26h 07m
2 stops
R22 775United Airlines
Mon, Sep 21 - Tue, Oct 6

Qatar Airways flights from Johannesburg to St. Louis

Our best Qatar Airways deals on Johannesburg to St. Louis flight tickets
Qatar Airways
Aug 3
JNB20:55Johannesburg OR Tambo
34h 21m
2 stops
STL0:16Lambert-St Louis
Aug 20
STL9:31Lambert-St Louis
35h 29m
2 stops
JNB4:00Johannesburg OR Tambo
R22 423
Qatar Airways
Sept 20
JNB12:40Johannesburg OR Tambo
38h 23m
2 stops
STL20:03Lambert-St Louis
Oct 7
STL9:47Lambert-St Louis
46h 33m
2 stops
JNB15:20Johannesburg OR Tambo
R22 456
Qatar Airways
Sept 19
JNB20:55Johannesburg OR Tambo
30h 08m
2 stops
STL20:03Lambert-St Louis
Oct 7
STL9:47Lambert-St Louis
46h 33m
2 stops
JNB15:20Johannesburg OR Tambo
R22 708

Delta flights from Johannesburg to St. Louis

Our best Delta deals on Johannesburg to St. Louis flight tickets
Delta
Sept 21
JNB20:25Johannesburg OR Tambo
31h 25m
2 stops
STL20:50Lambert-St Louis
Oct 5
STL17:30Lambert-St Louis
32h 15m
2 stops
JNB8:45Johannesburg OR Tambo
R21 317
Delta
Sept 21
JNB20:25Johannesburg OR Tambo
27h 30m
2 stops
STL16:55Lambert-St Louis
Oct 5
STL13:30Lambert-St Louis
23h 10m
1 stop
JNB19:40Johannesburg OR Tambo
R21 333
Delta
Sept 23
JNB21:55Johannesburg OR Tambo
23h 43m
1 stop
STL14:38Lambert-St Louis
Oct 4
STL14:18Lambert-St Louis
22h 22m
2 stops
JNB19:40Johannesburg OR Tambo
R23 026

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 1 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 21/9

20:25-20:50

2 stops31h 25m

Lambert-St Louis

Mon 5/10

17:30-8:45

2 stops32h 15m

R21 317
Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 21/9

20:25-16:55

2 stops27h 30m

Lambert-St Louis

Mon 5/10

13:30-19:40

1 stop23h 10m

R21 333

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 23/9

8:45-15:38

2 stops61h 53m

Lambert-St Louis

Wed 7/10

16:55-18:30

1 stop18h 35m

R22 071

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 23/9

8:45-15:38

2 stops61h 53m

Lambert-St Louis

Tue 6/10

16:55-18:30

1 stop18h 35m

R22 087

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

20:55-0:16

2 stops34h 21m

Lambert-St Louis

Thu 20/8

9:31-4:00

2 stops35h 29m

R22 423

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 20/9

12:40-20:03

2 stops38h 23m

Lambert-St Louis

Wed 7/10

9:47-15:20

2 stops46h 33m

R22 456

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 23/9

8:45-15:38

2 stops61h 53m

Lambert-St Louis

Mon 5/10

7:30-18:30

1 stop28h 00m

R22 490

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 23/9

8:45-15:38

2 stops61h 53m

Lambert-St Louis

Tue 6/10

8:25-18:30

2 stops27h 05m

R22 640

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 19/9

20:55-20:03

2 stops30h 08m

Lambert-St Louis

Wed 7/10

9:47-15:20

2 stops46h 33m

R22 708

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 21/9

19:00-13:25

1 stop25h 25m

Lambert-St Louis

Tue 6/10

9:23-18:30

2 stops26h 07m

R22 775

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 670. 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 597.

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 576 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 423 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

32h 47m

Direct flights

None
The fastest flight from Johannesburg to St. Louis takes 32h 47m
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 32h 47m 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 408Free CancellationRating
7,4
3 724 reviews
Search Qatar Airways flights
United AirlinesPriceFrom R16 588Free CancellationRating
7,4
9 677 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom R16 738Free CancellationRating
7,4
688 reviews
Search Virgin Atlantic flights
DeltaPriceFrom R17 100Free CancellationRating
7,9
8 465 reviews
Search Delta flights
KLMPriceFrom R17 179Free CancellationRating
7,8
1 511 reviews
Search KLM flights
British AirwaysPriceFrom R17 212Free CancellationRating
6,7
7 937 reviews
Search British Airways flights
Air FrancePriceFrom R17 411Free CancellationRating
7,4
1 582 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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