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Cheap flights from St. Louis to Cape Town from R21 047

STL — CPT
Sep 28 — Oct 51
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Cape Town

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to Cape Town

Mon 12/1014:38 -
2 stops24h 32m
Sun 18/100:15 -
2 stops27h 36m
Deal found 28/8R21 047
Mon 12/1014:25 -
1 stop20h 25m
Mon 19/107:40 -
2 stops44h 43m
Deal found 28/8R21 224
Sat 10/1010:31 -
2 stops27h 54m
Fri 16/100:15 -
2 stops27h 36m
Deal found 26/8R27 388
Thu 8/1016:42 -
2 stops58h 33m
Thu 15/1013:15 -
2 stops41h 44m
Deal found 24/8R27 469
Mon 12/1015:30 -
1 stop35h 00m
Mon 19/1019:50 -
1 stop19h 58m
Deal found 28/8R27 581
Mon 12/106:00 -
2 stops25h 10m
Mon 19/1015:10 -
3 stops48h 38m
Deal found 28/8R27 597
Sat 10/1019:01 -
2 stops39h 09m
Sat 17/1017:55 -
1 stop26h 30m
Deal found 25/8R27 645
Thu 8/106:00 -
2 stops25h 10m
Thu 15/1015:10 -
3 stops48h 38m
Deal found 24/8R28 882
Thu 8/1010:27 -
2 stops40h 03m
Thu 15/1019:50 -
1 stop22h 32m
Deal found 24/8R28 930
Mon 28/127:01 -
1 stop27h 34m
Thu 7/10:30 -
2 stops39h 42m
Deal found 27/8R29 010
Sun 27/1219:15 -
1 stop39h 20m
Wed 6/17:30 -
2 stops45h 07m
Deal found 27/8R29 122
Mon 28/1218:21 -
2 stops64h 14m
Wed 6/17:30 -
2 stops45h 21m
Deal found 27/8R29 315

Find flight deals from St. Louis to Cape Town

Round-trip from

R21 047

Popular in

July

Cheapest in

January

Average price

R28 336
KLM
  • KLM
  • 12/10-18/10
  • 4 total stops
  • 52h 08m total
  • St. Louis to Cape Town
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (R73 312 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (R16 544 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Thu 8/10

10:27-9:30

2 stops40h 03m

Cape Town Intl

Thu 15/10

19:50-11:22

1 stop22h 32m

R28 930

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Fri 1/1

6:04-7:40

3 stops41h 36m

Cape Town Intl

Tue 12/1

20:50-9:48

1 stop20h 58m

R28 994

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sat 10/10

19:01-9:30

2 stops55h 29m

Cape Town Intl

Sat 17/10

17:55-13:25

1 stop26h 30m

R31 932

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 20/12

20:22-10:20

2 stops53h 58m

Cape Town Intl

Thu 7/1

22:10-23:58

2 stops33h 48m

R33 088

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sat 10/10

11:31-13:25

3 stops42h 54m

Cape Town Intl

Sat 17/10

7:00-23:46

3 stops47h 46m

R33 136

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 27/12

18:09-16:10

2 stops38h 01m

Cape Town Intl

Thu 31/12

9:30-22:59

2 stops45h 29m

R35 753

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 27/12

7:01-18:35

1 stop27h 34m

Cape Town Intl

Wed 30/12

0:30-21:51

2 stops29h 21m

R37 037

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Thu 17/12

18:05-6:25

2 stops28h 20m

Cape Town Intl

Wed 27/1

0:30-16:54

2 stops48h 24m

R37 760
Fastest return journey

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Thu 17/12

6:03-22:40

2 stops32h 37m

Cape Town Intl

Thu 28/1

20:50-10:48

1 stop21h 58m

R37 840

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Sorted by cheapest first

Best time to book a flight from St. Louis to Cape Town

Have a flexible travel schedule? Discover the best time to fly to Cape Town from St. Louis with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Cape Town

How much does it cost for a return flight from St. Louis to Cape Town?

Airfare is below average for this route at the moment.

St. Louis to Cape Town flights typically cost between R27 116 and R27 372 in October.
The cheapest return price found within the last 5 days was R21 047 on Multiple Airlines (Oct 12–Oct 18).

Related info for your journey

  • How long is the flight from St. Louis to Cape Town?

    For as low as R28 930, United Airlines can have you in Cape Town from St. Louis in 40h 03m. Airlines will cover a distance of 13786 km. This flight may include one or multiple stops.

  • Can I find deals for flights from St. Louis to Cape Town that include hotel bookings?

    Yes. In addition to deals on St. Louis to Cape Town flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Cape Town?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Cape Town.

  • Can I find deals for business class flights from St. Louis to Cape Town?

    Yes. Cheapflights offers flight deals from St. Louis to Cape Town by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cape Town?

Book flights to Cape Town if you plan to visit one of these locations
Stellenbosch
Paarl
Gordon's Bay
Somerset West
Franschhoek
Hermanus
Simon's Town
Wellington
Porterville
Atlantis

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Cape Town

Kansas City to Cape Town flights
Kansas City to OR Tambo flights

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Yes, Cheapflights offers price alerts on St. Louis to Cape Town flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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