What is the cheapest airline that flies from Lambert-St Louis to South Africa?

Cathay Pacific, Delta, and United Airlines are the most popular carriers operating from Lambert-St Louis to South Africa

What airlines fly to South Africa?

Delta, United Airlines and Qatar Airways are the top three most popular airlines that fly to South Africa from St. Louis according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to South Africa. Keep in mind that there are 3 different airlines that fly to South Africa on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Lambert-St Louis Airport to South Africa are updated daily.

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

As of November 2026, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to South Africa.

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

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 layovers 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 Lambert-St Louis Airport to South Africa.

What documentation or ID do you need to fly to South Africa?

The required travel and health documents for your South Africa 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 license and a passport valid for six months after your intended arrival at South Africa. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$743 Cheap Flights from St. Louis to South Africa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to South Africa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:33 pm - 10:15 amSTL Lambert-St Louis-CPT Cape Town Intl

36h 42m2 stops Chicago O'Hare Intl Doha Hamad Intl

1:15 pm - 7:33 pmCPT Cape Town Intl-STL Lambert-St Louis

37h 18m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,200Qatar Airways

Tue, Apr 13 - Tue, Apr 27

11:53 am - 10:30 amSTL Lambert-St Louis-CPT Cape Town Intl

38h 37m2 stops Chicago O'Hare Intl Doha Hamad Intl

7:25 pm - 7:27 pmCPT Cape Town Intl-STL Lambert-St Louis

32h 02m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,315Qatar Airways

Wed, Feb 3 - Sun, Feb 7

6:00 am - 6:00 pmSTL Lambert-St Louis-CPT Cape Town Intl

28h 00m1 stop Newark

8:50 pm - 7:30 pmCPT Cape Town Intl-STL Lambert-St Louis

30h 40m1 stop Washington, D.C. Dulles Intl

$1,335United Airlines

Sun, Nov 29 - Sun, Dec 6

5:00 am - 6:00 pmSTL Lambert-St Louis-CPT Cape Town Intl

29h 00m2 stops Chicago O'Hare Intl Newark

8:50 pm - 4:53 pmCPT Cape Town Intl-STL Lambert-St Louis

28h 03m2 stops Washington, D.C. Dulles Intl Denver Intl

$1,340United Airlines

Sun, Nov 29 - Sun, Dec 6

11:29 am - 6:00 pmSTL Lambert-St Louis-CPT Cape Town Intl

22h 31m1 stop Newark

8:50 pm - 2:41 pmCPT Cape Town Intl-STL Lambert-St Louis

25h 51m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,340United Airlines

Sun, Nov 29 - Sun, Dec 6

2:18 pm - 10:30 amSTL Lambert-St Louis-CPT Cape Town Intl

36h 12m2 stops Chicago O'Hare Intl Doha Hamad Intl

7:25 pm - 8:54 pmCPT Cape Town Intl-STL Lambert-St Louis

33h 29m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,387Qatar Airways

Tue, Feb 9 - Fri, Feb 12

7:15 pm - 6:35 pmSTL Lambert-St Louis-CPT Cape Town Intl

39h 20m1 stop Atlanta Hartsfield-Jackson

8:50 pm - 9:06 amCPT Cape Town Intl-STL Lambert-St Louis

20h 16m1 stop Atlanta Hartsfield-Jackson

$1,511Delta

Tue, Dec 22 - Tue, Dec 29

6:00 am - 7:25 amSTL Lambert-St Louis-JNB Johannesburg OR Tambo

41h 25m2 stops Los Angeles Hong Kong Intl

11:00 am - 11:11 pmJNB Johannesburg OR Tambo-STL Lambert-St Louis

44h 11m2 stops Hong Kong Intl Dallas/Fort Worth

$1,538Cathay Pacific

Wed, Feb 17 - Sun, Feb 21

9:35 pm - 9:25 amSTL Lambert-St Louis-JNB Johannesburg OR Tambo

28h 50m1 stop London Heathrow

7:25 pm - 7:30 pmJNB Johannesburg OR Tambo-STL Lambert-St Louis

31h 05m1 stop London Heathrow

$1,573Multiple Airlines

Fri, Apr 9 - Wed, Apr 21

7:15 pm - 6:35 pmSTL Lambert-St Louis-CPT Cape Town Intl

39h 20m1 stop Atlanta Hartsfield-Jackson

8:50 pm - 11:28 pmCPT Cape Town Intl-STL Lambert-St Louis

34h 38m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$1,756Delta

Tue, Dec 22 - Tue, Dec 29

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Ethiopian Air flights from St. Louis to South Africa

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

Ethiopian Air

Apr 9

STL6:30 amLambert-St Louis

38h 25m

3 stops

JNB3:55 amJohannesburg OR Tambo

Apr 21

JNB2:30 pmJohannesburg OR Tambo

28h 50m

3 stops

STL12:20 pmLambert-St Louis

$1,583

Ethiopian Air

Apr 13

STL5:18 pmLambert-St Louis

37h 52m

2 stops

CPT2:10 pmCape Town Intl

Apr 27

CPT1:50 pmCape Town Intl

32h 48m

3 stops

STL3:38 pmLambert-St Louis

$1,587

Ethiopian Air

Apr 13

STL5:18 pmLambert-St Louis

37h 52m

2 stops

CPT2:10 pmCape Town Intl

Apr 27

CPT1:50 pmCape Town Intl

32h 48m

3 stops

STL3:38 pmLambert-St Louis

$1,645

United Airlines flights from St. Louis to South Africa

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

United Airlines

Nov 29

STL6:00 amLambert-St Louis

28h 00m

1 stop

CPT6:00 pmCape Town Intl

Dec 6

CPT8:50 pmCape Town Intl

30h 40m

1 stop

STL7:30 pmLambert-St Louis

$1,335

United Airlines

Nov 29

STL11:29 amLambert-St Louis

22h 31m

1 stop

CPT6:00 pmCape Town Intl

Dec 6

CPT8:50 pmCape Town Intl

25h 51m

2 stops

STL2:41 pmLambert-St Louis

$1,340

United Airlines

Feb 3

STL11:00 amLambert-St Louis

23h 00m

1 stop

CPT6:00 pmCape Town Intl

Feb 7

CPT8:50 pmCape Town Intl

30h 37m

1 stop

STL7:27 pmLambert-St Louis

$1,555

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Tue 4/13

2:33 pm-10:15 am

2 stops36h 42m

Cape Town Intl

Tue 4/27

1:15 pm-7:33 pm

2 stops37h 18m

$1,200

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Wed 2/3

11:53 am-10:30 am

2 stops38h 37m

Cape Town Intl

Sun 2/7

7:25 pm-7:27 pm

2 stops32h 02m

$1,315

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 11/29

6:00 am-6:00 pm

1 stop28h 00m

Cape Town Intl

Sun 12/6

8:50 pm-7:30 pm

1 stop30h 40m

$1,335

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 11/29

5:00 am-6:00 pm

2 stops29h 00m

Cape Town Intl

Sun 12/6

8:50 pm-4:53 pm

2 stops28h 03m

$1,340

Quickest round-trip

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 11/29

11:29 am-6:00 pm

1 stop22h 31m

Cape Town Intl

Sun 12/6

8:50 pm-2:41 pm

2 stops25h 51m

$1,340

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Tue 2/9

2:18 pm-10:30 am

2 stops36h 12m

Cape Town Intl

Fri 2/12

7:25 pm-8:54 pm

2 stops33h 29m

$1,387

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Tue 12/22

7:15 pm-6:35 pm

1 stop39h 20m

Cape Town Intl

Tue 12/29

8:50 pm-9:06 am

1 stop20h 16m

$1,511

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Wed 2/17

6:00 am-7:25 am

2 stops41h 25m

Johannesburg OR Tambo

Sun 2/21

11:00 am-11:11 pm

2 stops44h 11m

$1,538

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Fri 4/9

9:35 pm-9:25 am

1 stop28h 50m

Johannesburg OR Tambo

Wed 4/21

7:25 pm-7:30 pm

1 stop31h 05m

$1,573

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Tue 12/22

7:15 pm-6:35 pm

1 stop39h 20m

Cape Town Intl

Tue 12/29

8:50 pm-11:28 pm

2 stops34h 38m

$1,756

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to South Africa

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

What is the cheapest month to fly to South Africa?

In general, January is the cheapest month to fly from St. Louis to South Africa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,448. The month of February is another great option to travel to South Africa, with average flight prices from St. Louis averaging around $1,497.

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

You could potentially save up to 38% on your flight if you consider stops on a St. Louis to South Africa flight.

Cheap St. Louis to South Africa flight deals and tips

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

Best Price Found	$743
Fastest flight time	24h 30m
Direct flights	None

The best one-way flight to South Africa from St. Louis in the past 72 hours is $743. The best round-trip flight deal from St. Louis to South Africa found on momondo in the last 72 hours is $1,200.

The fastest flight from St. Louis to South Africa takes 24h 30m

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

Search flight deals

Frequently asked questions about flying from St. Louis to South Africa

When did momondo last update prices for flights from Lambert-St Louis Airport to South Africa?
Prices for flights from Lambert-St Louis Airport to South Africa are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to South Africa?
As of November 2026, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to South Africa.
How old do you have to be to fly from Lambert-St Louis Airport to South Africa?
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 layovers 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 Lambert-St Louis Airport to South Africa.
What documentation or ID do you need to fly to South Africa?
The required travel and health documents for your South Africa 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 license and a passport valid for six months after your intended arrival at South Africa. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from St. Louis to South Africa

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

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,171	Free Cancellation	Rating 7.4 3,707 reviews	Search Qatar Airways flights
Delta	PriceFrom $1,367	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
United Airlines	PriceFrom $1,447	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find St. Louis to South Africa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Africa that suits you.

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

Yes. momondo allows you to filter the results for St. Louis to South Africa flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Africa from St. Louis.

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

If you are simply researching potential flights to South Africa, momondo offers a useful price alert feature which will track prices for flights to South Africa from St. Louis and alert you when they change.