$1,492+ Flights from St. Louis to South Africa

One-way flight from Lambert-St Louis to South Africa

Highest demand for flights based on searches. 13% potential increase in price ($230 potential increase over avg. RT price).

Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).

Average for round-trip flights in June 2025

Find flight deals from St. Louis to South Africa

Cheapest flights from St. Louis to South Africa
Explore the most affordable flight options available from St. Louis to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Mon 9/87:59 pmSTL - CPT

2 stops32h 01mBritish Airways

Sun 9/146:55 pmCPT - STL

2 stops30h 32mBritish Airways

Deal found 6/12

$1,185

Mon 9/83:57 pmSTL - CPT

2 stops36h 03mAmerican Airlines

Sun 9/146:55 pmCPT - STL

2 stops31h 18mAmerican Airlines

Deal found 6/11

$1,205

Wed 9/35:55 amSTL - JNB

2 stops43h 25mMultiple Airlines

Mon 9/159:50 amJNB - STL

2 stops42h 29mMultiple Airlines

Deal found 6/10

$1,243

Mon 9/83:57 pmSTL - JNB

2 stops32h 03mAmerican Airlines

Sun 9/149:15 pmJNB - STL

2 stops28h 12mAmerican Airlines

Deal found 6/11

$1,296

Tue 10/145:34 amSTL - JNB

2 stops45h 01mQatar Airways

Tue 10/218:25 pmJNB - STL

2 stops33h 44mQatar Airways

Deal found 6/9

$1,358

Sat 9/69:17 amSTL - CPT

2 stops23h 03mUnited Airlines

Tue 9/238:00 pmCPT - STL

1 stop21h 02mUnited Airlines

Deal found 6/11

$1,375

Tue 10/146:30 amSTL - JNB

2 stops28h 15mUnited Airlines

Wed 11/123:05 pmJNB - STL

2 stops27h 47mUnited Airlines

Deal found 6/11

$1,385

Tue 10/145:40 pmSTL - JNB

1 stop19h 00mDelta

Tue 10/216:50 pmJNB - STL

2 stops30h 12mDelta

Deal found 6/9

$1,411

Fri 9/265:28 pmSTL - JNB

2 stops32h 07mLufthansa

Tue 10/77:00 pmJNB - STL

1 stop25h 30mLufthansa

Deal found 6/12

$1,414

Sat 9/67:00 amSTL - CPT

1 stop27h 50mDelta

Sun 9/148:05 pmCPT - STL

1 stop23h 20mDelta

Deal found 6/12

$1,470

Sat 11/16:05 pmSTL - CPT

2 stops33h 25mQatar Airways

Sat 11/86:55 pmCPT - STL

2 stops34h 46mQatar Airways

Deal found 6/9

$1,503

Sat 11/15:58 pmSTL - CPT

1 stop41h 02mMultiple Airlines

Sat 11/89:30 amCPT - STL

2 stops36h 25mMultiple Airlines

Deal found 6/9

$1,516

Best flights from St. Louis to South Africa
Discover carefully curated flight deals from St. Louis to South Africa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 9/87:59 pmSTL - CPT

2 stops32h 01mBritish Airways

Sun 9/146:55 pmCPT - STL

2 stops30h 30mBritish Airways

Deal found 6/11

$1,185

Mon 9/83:57 pmSTL - CPT

2 stops36h 03mAmerican Airlines

Sun 9/146:55 pmCPT - STL

2 stops31h 18mAmerican Airlines

Deal found 6/11

$1,205

Wed 9/35:55 amSTL - JNB

2 stops43h 25mMultiple Airlines

Mon 9/159:50 amJNB - STL

2 stops42h 29mMultiple Airlines

Deal found 6/10

$1,243

Sat 9/69:17 amSTL - CPT

2 stops23h 03mUnited Airlines

Tue 9/238:00 pmCPT - STL

1 stop21h 02mUnited Airlines

Deal found 6/11

$1,375

Wed 9/33:30 pmSTL - JNB

1 stop34h 05mLufthansa

Mon 9/157:00 pmJNB - STL

2 stops27h 44mLufthansa

Deal found 6/9

$1,417

Sat 9/67:00 amSTL - CPT

1 stop27h 50mDelta

Sun 9/148:05 pmCPT - STL

1 stop23h 20mDelta

Deal found 6/12

$1,470

Wed 8/205:22 amSTL - JNB

2 stops51h 48mQatar Airways

Mon 8/251:55 pmJNB - STL

2 stops33h 52mQatar Airways

Deal found 6/11

$1,495

Wed 6/2511:22 amSTL - JNB

2 stops26h 58mKLM

Tue 7/111:15 pmJNB - STL

2 stops31h 12mKLM

Deal found 6/10

$1,743

Mon 9/83:57 pmSTL - JNB

2 stops32h 03mAmerican Airlines

Sun 9/149:15 pmJNB - STL

2 stops28h 12mAmerican Airlines

Deal found 6/11

$1,296

Wed 9/35:11 pmSTL - JNB

1 stop19h 29mDelta

Mon 9/159:55 pmJNB - STL

1 stop27h 07mDelta

Deal found 6/10

$1,470

Sat 11/16:05 pmSTL - CPT

2 stops33h 25mQatar Airways

Sat 11/86:55 pmCPT - STL

2 stops34h 46mQatar Airways

Deal found 6/9

$1,503

Sat 11/15:58 pmSTL - CPT

1 stop41h 02mMultiple Airlines

Sat 11/89:30 amCPT - STL

2 stops36h 25mMultiple Airlines

Deal found 6/9

$1,516

Last-minute flights from St. Louis to South Africa
Discover last-minute flight deals from St. Louis to South Africa. Data last updated June 12, 2025 and is based on user searches.

Fri 6/133:30 pmSTL - JNB

1 stop34h 05mLufthansa

Tue 7/157:00 pmJNB - STL

1 stop25h 30mLufthansa

Deal found 6/10

$1,685

Mon 6/161:00 pmSTL - JNB

2 stops21h 45mUnited Airlines

Tue 7/153:05 pmJNB - STL

2 stops25h 54mUnited Airlines

Deal found 6/10

$1,610

Tue 6/177:27 amSTL - JNB

1 stop27h 18mMultiple Airlines

Tue 7/17:35 pmJNB - STL

2 stops51h 12mMultiple Airlines

Deal found 6/11

$1,636

Tue 6/1710:30 amSTL - JNB

2 stops27h 50mKLM

Tue 7/111:15 pmJNB - STL

2 stops31h 12mKLM

Deal found 6/10

$1,758

Tue 6/173:42 pmSTL - JNB

1 stop20h 58mDelta

Tue 7/16:50 pmJNB - STL

2 stops32h 40mDelta

Deal found 6/10

$1,771

Fri 6/208:10 amSTL - JNB

2 stops26h 35mUnited Airlines

Tue 7/110:25 amJNB - STL

2 stops30h 38mUnited Airlines

Deal found 6/10

$1,634

Sun 6/223:30 pmSTL - JNB

1 stop34h 05mLufthansa

Tue 7/17:00 pmJNB - STL

2 stops34h 45mLufthansa

Deal found 6/10

$1,956

Tue 6/2411:30 amSTL - JNB

1 stop23h 15mMultiple Airlines

Thu 7/37:35 pmJNB - STL

2 stops32h 15mMultiple Airlines

Deal found 6/10

$1,590

Wed 6/2511:22 amSTL - JNB

2 stops26h 58mKLM

Tue 7/111:15 pmJNB - STL

2 stops31h 12mKLM

Deal found 6/10

$1,743

Wed 6/257:30 amSTL - CPT

2 stops45h 05mMultiple Airlines

Sat 6/281:05 pmCPT - STL

3 stops37h 35mMultiple Airlines

Deal found 6/12

$2,856

Fri 6/276:00 amSTL - JNB

1 stop30h 40mDelta

Mon 7/146:50 pmJNB - STL

2 stops36h 03mDelta

Deal found 6/11

$1,616

Tue 7/86:15 pmSTL - CPT

2 stops39h 55mUnited Airlines

Tue 7/158:00 pmCPT - STL

1 stop20h 59mUnited Airlines

Deal found 6/10

$1,587

One-way flights from St. Louis to South Africa
Search for one-way flight options from St. Louis to South Africa. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Fri 7/2510:47 amSTL - JNB

3 stops40h 48mMultiple Airlines

Deal found 6/10

$659

Wed 8/207:23 amSTL - JNB

2 stops49h 47mQatar Airways

Deal found 6/12

$700

Wed 8/203:30 pmSTL - JNB

1 stop34h 05mLufthansa

Deal found 6/10

$837

Sat 8/307:54 pmSTL - CPT

2 stops56h 56mMultiple Airlines

Deal found 6/10

$839

Sat 8/307:23 amSTL - CPT

2 stops44h 27mQatar Airways

Deal found 6/11

$899

Wed 6/253:30 pmSTL - CPT

1 stop35h 00mLufthansa

Deal found 6/11

$1,140

Sat 8/308:15 amSTL - CPT

1 stop24h 05mUnited Airlines

Deal found 6/12

$1,143

Sat 6/283:42 pmSTL - CPT

1 stop19h 08mDelta

Deal found 6/11

$1,203

Sat 8/305:11 pmSTL - JNB

1 stop19h 29mDelta

Deal found 6/12

$1,203

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to South Africa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 9/8

7:59 pm-11:00 am

2 stops32h 01m

Cape Town Intl

Sun 9/14

6:55 pm-6:25 pm

2 stops30h 30m

$1,185

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 9/8

3:57 pm-11:00 am

2 stops36h 03m

Cape Town Intl

Sun 9/14

6:55 pm-7:13 pm

2 stops31h 18m

$1,205

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 9/3

5:55 am-8:20 am

2 stops43h 25m

Johannesburg OR Tambo

Mon 9/15

9:50 am-9:19 pm

2 stops42h 29m

$1,243

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 9/8

3:57 pm-7:00 am

2 stops32h 03m

Johannesburg OR Tambo

Sun 9/14

9:15 pm-6:27 pm

2 stops28h 12m

$1,296

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 9/6

9:17 am-3:20 pm

2 stops23h 03m

Cape Town Intl

Mon 9/22

7:50 pm-3:44 pm

2 stops26h 54m

$1,375

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 9/3

3:30 pm-8:35 am

1 stop34h 05m

Johannesburg OR Tambo

Mon 9/15

7:00 pm-3:44 pm

2 stops27h 44m

$1,417

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 9/6

7:00 am-5:50 pm

1 stop27h 50m

Cape Town Intl

Sun 9/14

8:05 pm-12:25 pm

1 stop23h 20m

$1,470

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 9/3

5:11 pm-7:40 pm

1 stop19h 29m

Johannesburg OR Tambo

Mon 9/15

9:55 pm-6:02 pm

1 stop27h 07m

$1,470

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 8/20

5:22 am-4:10 pm

2 stops51h 48m

Johannesburg OR Tambo

Mon 8/25

1:55 pm-4:47 pm

2 stops33h 52m

$1,495

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 11/1

6:05 pm-10:30 am

2 stops33h 25m

Cape Town Intl

Sat 11/8

6:55 pm-9:41 pm

2 stops34h 46m

$1,503

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 23 results

Best time to book a flight from St. Louis to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to South Africa

What is the cheapest month to book a flight from St. Louis to South Africa?

Currently, January is the cheapest month in which you can book a flight from St. Louis to South Africa (average of $1,173). Flying from St. Louis to South Africa in July is currently the most expensive (average of $1,696). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to ZA?

When flying from St. Louis to South Africa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in South Africa by month

In terms of precipitation, rainfall in South Africa ranges from 0.0 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. June is typically the driest time to visit South Africa when rainfall is around 0.0 in.

Temperature in South Africa by month

If weather is an important factor for your trip to South Africa, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing South Africa

Get a feel of what it's like to fly with Delta, KLM and Qatar Airways from St. Louis to South Africa by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

8.0

Very good

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Qatar Airways

7.4

Good

3,584 reviews

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

8.0

Very good