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 41% 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.

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 Cape Town to St. Louis is 22h 08m on average, while flying from Johannesburg to St. Louis is 30h 59m on average. St. Louis is the most popular airport in St. Louis.

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 282 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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Recent return flight deals from South Africa to St. Louis

Enter your travel dates to find the best prices.

20:50 - 12:21

CPT

STL

23h 31m

2 stops

13:27 - 18:00

STL

CPT

20h 33m

2 stops

R16 346United Airlines

목, 2월 12 - 화, 12월 8

19:35 - 11:03

JNB

STL

47h 28m

2 stops

12:11 - 10:25

STL

JNB

38h 14m

2 stops

R16 876British Airways

목, 2월 5 - 월, 2월 9

19:35 - 20:13

JNB

STL

32h 38m

2 stops

14:54 - 10:25

STL

JNB

35h 31m

2 stops

R17 294British Airways

목, 2월 5 - 월, 2월 9

18:50 - 18:27

CPT

STL

30h 37m

2 stops

18:12 - 11:00

STL

CPT

33h 48m

2 stops

R21 581American Airlines

수, 5월 6 - 수, 6월 24

18:50 - 17:12

CPT

STL

53h 22m

2 stops

21:35 - 11:00

STL

CPT

30h 25m

1 stop

R21 886British Airways

수, 5월 6 - 수, 6월 24

7:40 - 23:38

CPT

STL

46h 58m

2 stops

18:55 - 9:30

STL

CPT

31h 35m

3 stops

R35 695Multiple Airlines

수, 5월 6 - 수, 6월 24

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 12

CPT20:50Cape Town Intl

22h 08m

1 stop

STL10:58Lambert-St Louis

Dec 8

STL13:27Lambert-St Louis

20h 33m

2 stops

CPT18:00Cape Town Intl

R16 346

United Airlines

Jan 28

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Feb 1

STL8:05Lambert-St Louis

25h 55m

2 stops

CPT18:00Cape Town Intl

R30 348

United Airlines

Jan 28

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Feb 1

STL8:05Lambert-St Louis

25h 55m

2 stops

CPT18:00Cape Town Intl

R30 460

British Airways flights from South Africa to St. Louis

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

British Airways

Feb 5

JNB19:35Johannesburg OR Tambo

47h 28m

2 stops

STL11:03Lambert-St Louis

Feb 9

STL12:11Lambert-St Louis

38h 14m

2 stops

JNB10:25Johannesburg OR Tambo

R16 876

British Airways

Feb 5

JNB19:35Johannesburg OR Tambo

47h 28m

2 stops

STL11:03Lambert-St Louis

Feb 9

STL14:54Lambert-St Louis

32h 41m

2 stops

JNB7:35Johannesburg OR Tambo

R16 908

British Airways

Feb 5

JNB19:35Johannesburg OR Tambo

32h 38m

2 stops

STL20:13Lambert-St Louis

Feb 9

STL14:54Lambert-St Louis

35h 31m

2 stops

JNB10:25Johannesburg OR Tambo

R17 294

Fly from

Fly to

Route

Depart

Return

Price

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

목 12/2

20:50-12:21

2 stops23h 31m

Lambert-St Louis

화 8/12

13:27-18:00

2 stops20h 33m

R16 346

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

목 5/2

19:35-11:03

2 stops47h 28m

Lambert-St Louis

월 9/2

12:11-10:25

2 stops38h 14m

R16 876

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

목 5/2

19:35-20:13

2 stops32h 38m

Lambert-St Louis

월 9/2

14:54-10:25

2 stops35h 31m

R17 294

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

수 6/5

18:50-18:27

2 stops30h 37m

Lambert-St Louis

수 24/6

18:12-11:00

2 stops33h 48m

R21 581

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

수 6/5

18:50-17:12

2 stops53h 22m

Lambert-St Louis

수 24/6

21:35-11:00

1 stop30h 25m

R21 886

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

수 6/5

7:40-23:38

2 stops46h 58m

Lambert-St Louis

수 24/6

18:55-9:30

3 stops31h 35m

R35 695

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 R16 683. 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 R16 683.

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 R19 873 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 R17 856 on momondo.

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

You could potentially save up to 32% 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	22h 08m
Direct flights	None

The fastest flight from South Africa to St. Louis takes 22h 08m

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 R15 831	Free Cancellation	Rating 7,4 9 199 reviews	Search United Airlines flights
KLM	PriceFrom R16 174	Free Cancellation	Rating 7,7 1 442 reviews	Search KLM flights
Lufthansa	PriceFrom R16 259	Free Cancellation	Rating 6,8 7 747 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom R16 441	Free Cancellation	Rating 7,5 678 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom R16 492	Free Cancellation	Rating 6,7 7 698 reviews	Search British Airways flights
Air France	PriceFrom R16 683	Free Cancellation	Rating 7,4 1 525 reviews	Search Air France flights
Qatar Airways	PriceFrom R19 574	Free Cancellation	Rating 7,4 3 732 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.