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Cheap flights from St. Louis to Cape Town from R10 369

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CPT
Apr 1 — Apr 81
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
Explore the most affordable flight options available from St. Louis to Cape Town. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 March 2026.

Tue 3/311:23
STL
-
CPT
2 stops26h 32m
KLM
Tue 10/38:00
CPT
-
STL
2 stops40h 05m
KLM
Deal found 1/3R19 734
Sun 27/96:01
STL
-
CPT
1 stop28h 09m
Multiple Airlines
Tue 6/1020:00
CPT
-
STL
1 stop20h 48m
Multiple Airlines
Deal found 1/3R21 932
Sat 26/96:40
STL
-
CPT
2 stops25h 40m
Multiple Airlines
Thu 8/1019:50
CPT
-
STL
1 stop22h 51m
Multiple Airlines
Deal found 1/3R21 995
Thu 24/98:25
STL
-
CPT
1 stop23h 55m
United Airlines
Sun 4/1020:00
CPT
-
STL
1 stop29h 38m
United Airlines
Deal found 1/3R22 569
Thu 24/96:40
STL
-
CPT
2 stops25h 40m
United Airlines
Mon 5/1019:50
CPT
-
STL
2 stops23h 30m
United Airlines
Deal found 1/3R22 632
Wed 15/411:45
STL
-
CPT
2 stops46h 35m
Qatar Airways
Wed 22/413:00
CPT
-
STL
2 stops40h 59m
Qatar Airways
Deal found 1/3R22 760
Fri 25/918:49
STL
-
CPT
2 stops37h 31m
United Airlines
Sun 4/1020:00
CPT
-
STL
1 stop20h 48m
United Airlines
Deal found 1/3R22 840
Sat 26/917:30
STL
-
CPT
1 stop17h 20m
Delta
Sun 4/1020:05
CPT
-
STL
1 stop25h 33m
Delta
Deal found 1/3R22 887
Tue 14/411:45
STL
-
CPT
2 stops40h 45m
Qatar Airways
Tue 21/413:00
CPT
-
STL
2 stops35h 21m
Qatar Airways
Deal found 28/2R22 935
Sun 27/917:45
STL
-
CPT
2 stops41h 05m
Delta
Fri 9/1020:05
CPT
-
STL
1 stop23h 51m
Delta
Deal found 1/3R22 951
Fri 25/919:05
STL
-
CPT
1 stop39h 45m
Delta
Sun 4/1020:05
CPT
-
STL
1 stop23h 48m
Delta
Deal found 1/3R22 999

Find flight deals from St. Louis to Cape Town

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Cape Town (CPT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 March 2026.

Round-trip from

R22 760

One-way from

R10 369

Popular in

July

Cheapest in

November

Average price

R22 027
Qatar Airways
  • Qatar Airways
  • 15/4-22/4
  • 4 total stops
  • 87h 34m total
  • St. Louis to Cape Town
Search Deals
11/5
  • 11/5
  • 3 total stops
  • 42h 57m total
  • St. Louis to Cape Town
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (R17 064 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R4 676 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from St. Louis to Cape Town that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 2 March 2026.
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

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 12/4

8:21-17:10

2 stops25h 49m

Cape Town Intl

Sun 19/4

20:00-10:28

1 stop21h 28m

R23 827

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Tue 31/3

6:32-21:25

2 stops31h 53m

Cape Town Intl

Tue 7/4

23:45-23:58

2 stops31h 13m

R24 369

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 25/5

8:35-15:20

1 stop23h 45m

Cape Town Intl

Mon 8/6

19:50-12:11

2 stops23h 21m

R25 181

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 8/6

8:35-15:20

2 stops23h 45m

Cape Town Intl

Thu 18/6

19:50-15:46

2 stops26h 56m

R25 818

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Thu 28/5

9:23-15:20

2 stops22h 57m

Cape Town Intl

Sun 7/6

20:00-10:27

1 stop21h 27m

R25 818

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 19/6

19:05-17:50

1 stop39h 45m

Cape Town Intl

Tue 30/6

20:05-15:58

1 stop26h 53m

R25 834

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 14/6

20:15-15:20

2 stops36h 05m

Cape Town Intl

Thu 23/7

19:50-15:46

2 stops26h 56m

R26 136

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 19/6

20:15-15:20

2 stops36h 05m

Cape Town Intl

Tue 30/6

20:00-15:46

2 stops26h 46m

R26 136

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 25/5

10:15-21:25

2 stops28h 10m

Cape Town Intl

Wed 10/6

23:15-14:31

2 stops46h 16m

R26 312

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 28/3

8:30-15:20

1 stop23h 50m

R14 048

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 14 resultsSorted by cheapest first
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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
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 Cape Town

What is the cheapest month to book a flight from St. Louis to Cape Town?

Currently, February is the cheapest month in which you can book a flight from St. Louis to Cape Town (average of R17 329). Flying from St. Louis to Cape Town in July is currently the most expensive (average of R25 993). 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Cape Town. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as R23 827, United Airlines can have you in Cape Town from St. Louis in 25h 49m. 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.

  • What is the cheapest month to book a flight from St. Louis to Cape Town?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Cape Town (average of R17 329). Flying from St. Louis to Cape Town in July is currently the most expensive (average of R25 993). 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.

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
Hermanus
Gordon's Bay
Franschhoek
Somerset West
Simon's Town
Wellington
Porterville
Atlantis

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Cape Town

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to OR Tambo flights
Kansas City to Cape Town flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Cape Town?

Cheapflights helps you search for flights from St. Louis to Cape Town via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Cape Town?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cape Town from St. Louis.

Can Cheapflights find flights from St. Louis to Cape Town with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Cape Town with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Cape Town become cheaper?

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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