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Cheap flights from St. Louis to Cape Town from $1,281

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Cape Town departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Cape Town

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 5:10 pmSTL  Lambert-St Louis-CPT Cape Town Intl
26h 40m1 stop Newark
United Airlines Logo
8:50 pm - 10:48 amCPT  Cape Town Intl-STL Lambert-St Louis
20h 58m1 stop Newark
$1,281United Airlines
Sun, Oct 11 - Mon, Oct 26
United Airlines Logo
7:30 am - 5:10 pmSTL  Lambert-St Louis-CPT Cape Town Intl
26h 40m1 stop Newark
United Airlines Logo
8:50 pm - 10:12 amCPT  Cape Town Intl-STL Lambert-St Louis
20h 22m1 stop Washington, D.C. Dulles Intl
$1,281United Airlines
Sun, Oct 11 - Sun, Oct 25
Delta Logo
2:25 pm - 5:50 pmSTL  Lambert-St Louis-CPT Cape Town Intl
20h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:50 pm - 10:51 amCPT  Cape Town Intl-STL Lambert-St Louis
21h 01m1 stop Atlanta Hartsfield-Jackson
$1,281Delta
Mon, Oct 12 - Mon, Oct 26
Delta Logo
5:35 pm - 5:50 pmSTL  Lambert-St Louis-CPT Cape Town Intl
17h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:50 pm - 1:20 pmCPT  Cape Town Intl-STL Lambert-St Louis
23h 30m1 stop Atlanta Hartsfield-Jackson
$1,281Delta
Mon, Oct 12 - Sun, Oct 25
United Airlines Logo
7:30 am - 5:10 pmSTL  Lambert-St Louis-CPT Cape Town Intl
26h 40m1 stop Newark
United Airlines Logo
7:50 pm - 8:48 amCPT  Cape Town Intl-STL Lambert-St Louis
19h 58m1 stop Newark
$1,281United Airlines
Sun, Oct 11 - Thu, Oct 22
Delta Logo
10:14 am - 5:50 pmSTL  Lambert-St Louis-CPT Cape Town Intl
24h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:50 pm - 6:15 pmCPT  Cape Town Intl-STL Lambert-St Louis
28h 25m1 stop Atlanta Hartsfield-Jackson
$1,281Delta
Mon, Oct 12 - Tue, Oct 27
United Airlines Logo
7:30 am - 5:10 pmSTL  Lambert-St Louis-CPT Cape Town Intl
26h 40m1 stop Newark
United Airlines Logo
8:50 pm - 10:12 amCPT  Cape Town Intl-STL Lambert-St Louis
20h 22m1 stop Washington, D.C. Dulles Intl
$1,281United Airlines
Sun, Oct 11 - Tue, Oct 27
Multiple Airlines Logo
10:31 am - 9:25 pmSTL  Lambert-St Louis-CPT Cape Town Intl
27h 54m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Multiple Airlines Logo
12:15 am - 8:51 pmCPT  Cape Town Intl-STL Lambert-St Louis
27h 36m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
$1,316Multiple Airlines
Thu, Oct 8 - Fri, Oct 23
Multiple Airlines Logo
10:31 am - 9:25 pmSTL  Lambert-St Louis-CPT Cape Town Intl
27h 54m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Multiple Airlines Logo
12:15 am - 8:51 pmCPT  Cape Town Intl-STL Lambert-St Louis
27h 36m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
$1,316Multiple Airlines
Sat, Oct 10 - Fri, Oct 23
KLM Logo
10:31 am - 9:25 pmSTL  Lambert-St Louis-CPT Cape Town Intl
27h 54m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
7:40 am - 2:45 pmCPT  Cape Town Intl-STL Lambert-St Louis
38h 05m2 stops Amsterdam Schiphol Minneapolis St Paul
$1,322KLM
Thu, Oct 8 - Fri, Oct 23

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Ethiopian Air flights from St. Louis to Cape Town

Our best Ethiopian Air deals on St. Louis to Cape Town flight tickets
Ethiopian Air
Sep 28
STL6:00 amLambert-St Louis
25h 10m
2 stops
CPT2:10 pmCape Town Intl
Oct 14
CPT1:50 pmCape Town Intl
29h 23m
3 stops
STL12:13 pmLambert-St Louis
$1,578
Ethiopian Air
Sep 29
STL5:36 pmLambert-St Louis
37h 34m
2 stops
CPT2:10 pmCape Town Intl
Oct 7
CPT1:50 pmCape Town Intl
29h 23m
3 stops
STL12:13 pmLambert-St Louis
$1,586
Ethiopian Air
Oct 10
STL6:00 amLambert-St Louis
25h 10m
2 stops
CPT2:10 pmCape Town Intl
Oct 25
CPT1:50 pmCape Town Intl
29h 20m
3 stops
STL12:10 pmLambert-St Louis
$1,666

United Airlines flights from St. Louis to Cape Town

Our best United Airlines deals on St. Louis to Cape Town flight tickets
United Airlines
Oct 11
STL7:30 amLambert-St Louis
26h 40m
1 stop
CPT5:10 pmCape Town Intl
Oct 22
CPT7:50 pmCape Town Intl
19h 58m
1 stop
STL8:48 amLambert-St Louis
$1,281
United Airlines
Oct 11
STL7:30 amLambert-St Louis
26h 40m
1 stop
CPT5:10 pmCape Town Intl
Oct 22
CPT7:50 pmCape Town Intl
26h 53m
2 stops
STL3:43 pmLambert-St Louis
$1,285
United Airlines
Oct 10
STL5:36 pmLambert-St Louis
40h 34m
2 stops
CPT5:10 pmCape Town Intl
Oct 25
CPT8:50 pmCape Town Intl
20h 22m
1 stop
STL10:12 amLambert-St Louis
$1,297

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated August 9, 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

Cheapest round-trip

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 10/11

7:30 am-5:10 pm

1 stop26h 40m

Cape Town Intl

Mon 10/26

8:50 pm-10:48 am

1 stop20h 58m

$1,281

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 10/11

7:30 am-5:10 pm

1 stop26h 40m

Cape Town Intl

Sun 10/25

8:50 pm-10:12 am

1 stop20h 22m

$1,281

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Mon 10/12

2:25 pm-5:50 pm

1 stop20h 25m

Cape Town Intl

Mon 10/26

8:50 pm-10:51 am

1 stop21h 01m

$1,281
Quickest round-trip

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Mon 10/12

5:35 pm-5:50 pm

1 stop17h 15m

Cape Town Intl

Sun 10/25

8:50 pm-1:20 pm

1 stop23h 30m

$1,281

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 10/11

7:30 am-5:10 pm

1 stop26h 40m

Cape Town Intl

Thu 10/22

7:50 pm-8:48 am

1 stop19h 58m

$1,281

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Mon 10/12

10:14 am-5:50 pm

1 stop24h 36m

Cape Town Intl

Tue 10/27

8:50 pm-6:15 pm

1 stop28h 25m

$1,281

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 10/11

7:30 am-5:10 pm

1 stop26h 40m

Cape Town Intl

Tue 10/27

8:50 pm-10:12 am

1 stop20h 22m

$1,281

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Thu 10/8

10:31 am-9:25 pm

2 stops27h 54m

Cape Town Intl

Fri 10/23

12:15 am-8:51 pm

2 stops27h 36m

$1,316

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sat 10/10

10:31 am-9:25 pm

2 stops27h 54m

Cape Town Intl

Fri 10/23

12:15 am-8:51 pm

2 stops27h 36m

$1,316

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Thu 10/8

10:31 am-9:25 pm

2 stops27h 54m

Cape Town Intl

Fri 10/23

7:40 am-2:45 pm

2 stops38h 05m

$1,322

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cape Town from

How to get the cheapest flight ticket from St. Louis to Cape Town

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

What is the cheapest month to fly to Cape Town?

If you are unable to visit Cape Town during the month of April, then departing from St. Louis during the month January is also very affordable. Most momondo users find prices during this month for around $1,447.

Can stopping save me money on St. Louis to Cape Town flights?

You could potentially save up to 24% on your flight if you consider stops on a St. Louis to Cape Town flight.

When to book flights from St. Louis to Cape Town

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Cape Town according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Cape Town (STL to CPT) flight deals and tips

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

Fastest flight time

21h 46m

Direct flights

None
The fastest flight from St. Louis to Cape Town takes 21h 46m
There are no direct flights from St. Louis to Cape Town. There are no popular flight routes from St. Louis to Cape Town.
Search flight deals

Frequently asked questions about flying from St. Louis to Cape Town

  • How far is Lambert-St Louis to Cape Town Intl by plane?

    The straight-line distance from Lambert-St Louis to Cape Town Intl is 8544.6 mi. In terms of flight time, this usually takes a little over 21h 46m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Cape Town Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Cape Town Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Cape Town Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Cape Town Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Cape Town Intl Airport.

  • What documentation or ID do you need to fly to Cape Town Intl Airport?

    The travel and health documents required for your trip to Cape Town Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cape Town Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Cape Town?

Best airlines flying from St. Louis to Cape Town

Compare and see reviews for airlines that fly from St. Louis to Cape Town with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,367Free CancellationRating
7.8
8,497 reviews
Search Delta flights
United AirlinesPriceFrom $1,447Free CancellationRating
7.4
10,089 reviews
Search United Airlines flights

Traveling to a place near Cape Town?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Cape Town?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Cape Town. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from St. Louis to Cape Town with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Cape Town?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Cape Town.

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

Yes. momondo can track prices for St. Louis to Cape Town flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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