How long does it take to fly to St. Louis?

The average flight duration from South Africa to St. Louis depends on which airport you fly into and out of. Flying from Johannesburg to St. Louis is 47h 09m on average, while flying from Cape Town to St. Louis is 48h 28m on average. St. Louis is the most popular airport in St. Louis.

Which airlines fly to St. Louis?

United Airlines, British Airways and Virgin Atlantic are the top three most popular airlines that fly to St. Louis from South Africa according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 7 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from South Africa to Lambert-St Louis Airport are refreshed on a daily basis.

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

There are 7 operators available for flights from South Africa to Lambert-St Louis Airport as of January 2026.

How old do you have to be to fly from South Africa to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Africa 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.

R16 393 Cheap Flights from South Africa to St. Louis in 2026

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Find the cheapest flights from South Africa to St. Louis

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One-way

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Recent return flight deals from South Africa to St. Louis

Enter your travel dates to find the best prices.

20:50 - 10:41

CPT

STL

21h 51m

1 stop

8:25 - 16:10

STL

CPT

23h 45m

1 stop

R16 393United Airlines

Mon, Feb 9 - Mon, Dec 7

19:45 - 21:40

JNB

STL

33h 55m

2 stops

18:55 - 7:05

STL

JNB

28h 10m

2 stops

R16 771Lufthansa

Sun, Feb 15 - Sun, Feb 22

22:00 - 19:39

JNB

STL

29h 39m

2 stops

17:21 - 8:25

STL

JNB

32h 04m

2 stops

R16 902Delta

Tue, Mar 3 - Tue, Mar 10

21:55 - 14:47

JNB

STL

24h 52m

1 stop

17:21 - 8:25

STL

JNB

32h 04m

2 stops

R16 934Delta

Tue, Mar 3 - Tue, Mar 10

22:00 - 11:03

JNB

STL

45h 03m

2 stops

14:54 - 7:35

STL

JNB

32h 41m

2 stops

R17 098British Airways

Thu, Feb 5 - Mon, Feb 9

19:35 - 11:03

JNB

STL

47h 28m

2 stops

12:11 - 7:35

STL

JNB

35h 24m

2 stops

R17 115British Airways

Thu, Feb 5 - Mon, Feb 9

20:50 - 17:00

CPT

STL

28h 10m

1 stop

7:30 - 18:00

STL

CPT

26h 30m

1 stop

R17 164Multiple Airlines

Wed, Feb 11 - Tue, Dec 8

7:55 - 17:42

CPT

STL

41h 47m

2 stops

11:51 - 22:40

STL

CPT

26h 49m

2 stops

R17 623KLM

Wed, Feb 11 - Mon, Dec 7

23:45 - 20:43

CPT

STL

28h 58m

2 stops

11:51 - 22:40

STL

CPT

26h 49m

2 stops

R19 098KLM

Fri, Feb 13 - Mon, Dec 7

20:15 - 22:59

JNB

STL

34h 44m

3 stops

16:05 - 10:30

STL

JNB

35h 25m

2 stops

R22 033Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

United Airlines flights from South Africa to St. Louis

Our best United Airlines deals on South Africa to St. Louis flight tickets

United Airlines

Feb 9

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Dec 7

STL8:25Lambert-St Louis

23h 45m

1 stop

CPT16:10Cape Town Intl

R16 393

United Airlines

Feb 13

CPT20:50Cape Town Intl

31h 33m

1 stop

STL20:23Lambert-St Louis

Dec 7

STL8:25Lambert-St Louis

23h 45m

1 stop

CPT16:10Cape Town Intl

R18 197

United Airlines

Feb 13

CPT20:50Cape Town Intl

31h 33m

1 stop

STL20:23Lambert-St Louis

Dec 5

STL8:25Lambert-St Louis

23h 45m

1 stop

CPT16:10Cape Town Intl

R23 574

Delta flights from South Africa to St. Louis

Our best Delta deals on South Africa to St. Louis flight tickets

Delta

Mar 3

JNB22:00Johannesburg OR Tambo

29h 39m

2 stops

STL19:39Lambert-St Louis

Mar 10

STL17:21Lambert-St Louis

32h 04m

2 stops

JNB8:25Johannesburg OR Tambo

R16 902

Delta

Mar 3

JNB21:55Johannesburg OR Tambo

24h 52m

1 stop

STL14:47Lambert-St Louis

Mar 10

STL17:21Lambert-St Louis

32h 04m

2 stops

JNB8:25Johannesburg OR Tambo

R16 934

Delta

Feb 15

JNB22:00Johannesburg OR Tambo

33h 23m

2 stops

STL23:23Lambert-St Louis

Feb 22

STL18:56Lambert-St Louis

40h 04m

1 stop

JNB19:00Johannesburg OR Tambo

R18 607

Fly from

Fly to

Route

Depart

Return

Price

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 9/2

20:50-10:41

1 stop21h 51m

Lambert-St Louis

Mon 7/12

8:25-16:10

1 stop23h 45m

R16 393

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 15/2

19:45-21:40

2 stops33h 55m

Lambert-St Louis

Sun 22/2

18:55-7:05

2 stops28h 10m

R16 771

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 3/3

22:00-19:39

2 stops29h 39m

Lambert-St Louis

Tue 10/3

17:21-8:25

2 stops32h 04m

R16 902

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 3/3

21:55-14:47

1 stop24h 52m

Lambert-St Louis

Tue 10/3

17:21-8:25

2 stops32h 04m

R16 934

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 5/2

22:00-11:03

2 stops45h 03m

Lambert-St Louis

Mon 9/2

14:54-7:35

2 stops32h 41m

R17 098

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 5/2

19:35-11:03

2 stops47h 28m

Lambert-St Louis

Mon 9/2

12:11-7:35

2 stops35h 24m

R17 115

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 11/2

20:50-17:00

1 stop28h 10m

Lambert-St Louis

Tue 8/12

7:30-18:00

1 stop26h 30m

R17 164

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 11/2

7:55-17:42

2 stops41h 47m

Lambert-St Louis

Mon 7/12

11:51-22:40

2 stops26h 49m

R17 623

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 13/2

23:45-20:43

2 stops28h 58m

Lambert-St Louis

Mon 7/12

11:51-22:40

2 stops26h 49m

R19 098

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 3/3

20:15-22:59

3 stops34h 44m

Lambert-St Louis

Tue 10/3

16:05-10:30

2 stops35h 25m

R22 033

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from South Africa 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

Prices

Airlines

Other information

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

In general, October is the cheapest month to fly from South Africa to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R17 033. 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 033.

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

You are more likely to see cheaper flights to St. Louis from South Africa when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around R20 351 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 South Africa for as low as R18 213 on momondo.

Can stopping save me money on South Africa to St. Louis flights?

You could potentially save up to 11% on your flight if you consider stops on a South Africa to St. Louis flight.

Cheap South Africa to St. Louis flight deals and tips

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

Fastest flight time	47h 09m
Direct flights	None

The fastest flight from South Africa to St. Louis takes 47h 09m

There are no direct flights from South Africa to St. Louis. There are no popular flight routes from South Africa to St. Louis.

Search flight deals

When did momondo last update prices for flights from South Africa to Lambert-St Louis Airport?
Prices for flights from South Africa to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from South Africa to Lambert-St Louis Airport?
There are 7 operators available for flights from South Africa to Lambert-St Louis Airport as of January 2026.
How old do you have to be to fly from South Africa to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Africa 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 South Africa to St. Louis

Compare and see reviews for airlines that fly from South Africa to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom R16 163	Free Cancellation	Rating 7,4 9 175 reviews	Search United Airlines flights
KLM	PriceFrom R16 512	Free Cancellation	Rating 7,7 1 441 reviews	Search KLM flights
Lufthansa	PriceFrom R16 600	Free Cancellation	Rating 6,8 7 728 reviews	Search Lufthansa flights
British Airways	PriceFrom R16 837	Free Cancellation	Rating 6,7 7 687 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom R16 856	Free Cancellation	Rating 7,5 678 reviews	Search Virgin Atlantic flights
Air France	PriceFrom R17 032	Free Cancellation	Rating 7,4 1 523 reviews	Search Air France flights
Qatar Airways	PriceFrom R19 983	Free Cancellation	Rating 7,4 3 717 reviews	Search Qatar Airways flights

Why use momondo?

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

Finding the right flight to St. Louis from South Africa is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

All flight searches from South Africa to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Price alerts on flights to St. Louis from South Africa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.