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Cheap flights from St. Louis to Cape Town from $810

This is the cheapest one-way 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 4/15. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
11:45 am - 11:30 am
STL
-
CPT
40h 45m
2 stops
Qatar Airways Logo
1:00 pm - 10:59 pm
CPT
-
STL
40h 59m
2 stops
$1,462Qatar Airways
Wed, Apr 22 - Wed, Apr 29
Qatar Airways Logo
11:06 am - 11:30 am
STL
-
CPT
41h 24m
2 stops
Qatar Airways Logo
1:00 pm - 7:30 pm
CPT
-
STL
37h 30m
2 stops
$1,539Qatar Airways
Fri, May 8 - Fri, May 15
Qatar Airways Logo
12:27 pm - 11:30 am
STL
-
CPT
40h 03m
2 stops
Qatar Airways Logo
1:00 pm - 7:30 pm
CPT
-
STL
37h 30m
2 stops
$1,546Qatar Airways
Thu, Apr 23 - Thu, Apr 30
United Airlines Logo
12:15 pm - 3:20 pm
STL
-
CPT
20h 05m
1 stop
United Airlines Logo
8:00 pm - 10:28 am
CPT
-
STL
21h 28m
1 stop
$1,557United Airlines
Sat, Apr 4 - Sun, Apr 19
Lufthansa Logo
11:34 am - 5:10 pm
STL
-
CPT
22h 36m
1 stop
Lufthansa Logo
5:55 pm - 1:25 pm
CPT
-
STL
26h 30m
1 stop
$1,561Lufthansa
Fri, May 1 - Sat, May 9
Ethiopian Air Logo
8:30 pm - 2:35 pm
STL
-
CPT
35h 05m
2 stops
Ethiopian Air Logo
1:50 pm - 12:47 pm
CPT
-
STL
29h 57m
3 stops
$1,562Ethiopian Air
Fri, May 1 - Sat, May 9
Multiple Airlines Logo
6:15 am - 5:10 pm
STL
-
CPT
27h 55m
1 stop
Multiple Airlines Logo
7:50 pm - 4:39 pm
CPT
-
STL
27h 49m
2 stops
$1,565Multiple Airlines
Fri, May 1 - Sat, May 9
Qatar Airways Logo
6:11 pm - 11:30 am
STL
-
CPT
34h 19m
2 stops
Qatar Airways Logo
1:00 pm - 5:21 pm
CPT
-
STL
35h 21m
2 stops
$1,570Qatar Airways
Fri, May 1 - Sat, May 9
Qatar Airways Logo
7:12 am - 11:30 am
STL
-
CPT
45h 18m
2 stops
Qatar Airways Logo
1:00 pm - 7:30 pm
CPT
-
STL
37h 30m
2 stops
$1,572Qatar Airways
Fri, May 1 - Sat, May 9
Qatar Airways Logo
12:27 pm - 11:30 am
STL
-
CPT
40h 03m
2 stops
Qatar Airways Logo
1:00 pm - 3:05 pm
CPT
-
STL
33h 05m
2 stops
$1,574Qatar Airways
Fri, May 8 - Fri, May 15

KLM flights from St. Louis to Cape Town

Our best KLM deals on St. Louis to Cape Town flight tickets
KLM
Apr 26
STL10:50 amLambert-St Louis
27h 35m
2 stops
CPT9:25 pmCape Town Intl
May 3
CPT11:15 pmCape Town Intl
30h 58m
2 stops
STL11:13 pmLambert-St Louis
$1,667
KLM
Jun 1
STL10:15 amLambert-St Louis
28h 10m
2 stops
CPT9:25 pmCape Town Intl
Jun 9
CPT11:15 pmCape Town Intl
46h 16m
2 stops
STL2:31 pmLambert-St Louis
$1,755
KLM
Jun 2
STL6:57 pmLambert-St Louis
43h 28m
2 stops
CPT9:25 pmCape Town Intl
Jun 7
CPT11:15 pmCape Town Intl
28h 16m
2 stops
STL8:31 pmLambert-St Louis
$1,777

Lufthansa flights from St. Louis to Cape Town

Our best Lufthansa deals on St. Louis to Cape Town flight tickets
Lufthansa
May 1
STL11:34 amLambert-St Louis
22h 36m
1 stop
CPT5:10 pmCape Town Intl
May 9
CPT5:55 pmCape Town Intl
26h 30m
1 stop
STL1:25 pmLambert-St Louis
$1,561
Lufthansa
May 1
STL7:09 pmLambert-St Louis
31h 21m
2 stops
CPT9:30 amCape Town Intl
May 9
CPT5:55 pmCape Town Intl
26h 30m
1 stop
STL1:25 pmLambert-St Louis
$1,591
Lufthansa
Apr 26
STL6:15 amLambert-St Louis
27h 55m
1 stop
CPT5:10 pmCape Town Intl
May 3
CPT8:00 pmCape Town Intl
32h 13m
2 stops
STL9:13 pmLambert-St Louis
$1,621

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 March 12, 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 - CPT

STLCPT

Lambert-St Louis

Wed 4/22

11:45 am-11:30 am

2 stops40h 45m

Cape Town Intl

Wed 4/29

1:00 pm-10:59 pm

2 stops40h 59m

$1,462

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 5/8

11:06 am-11:30 am

2 stops41h 24m

Cape Town Intl

Fri 5/15

1:00 pm-7:30 pm

2 stops37h 30m

$1,539

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Thu 4/23

12:27 pm-11:30 am

2 stops40h 03m

Cape Town Intl

Thu 4/30

1:00 pm-7:30 pm

2 stops37h 30m

$1,546
Quickest round-trip

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 4/4

12:15 pm-3:20 pm

1 stop20h 05m

Cape Town Intl

Sun 4/19

8:00 pm-10:28 am

1 stop21h 28m

$1,557

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 5/1

11:34 am-5:10 pm

1 stop22h 36m

Cape Town Intl

Sat 5/9

5:55 pm-1:25 pm

1 stop26h 30m

$1,561

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 5/1

8:30 pm-2:35 pm

2 stops35h 05m

Cape Town Intl

Sat 5/9

1:50 pm-12:47 pm

3 stops29h 57m

$1,562

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 5/1

6:15 am-5:10 pm

1 stop27h 55m

Cape Town Intl

Sat 5/9

7:50 pm-4:39 pm

2 stops27h 49m

$1,565

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 5/1

6:11 pm-11:30 am

2 stops34h 19m

Cape Town Intl

Sat 5/9

1:00 pm-5:21 pm

2 stops35h 21m

$1,570

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 5/1

7:12 am-11:30 am

2 stops45h 18m

Cape Town Intl

Sat 5/9

1:00 pm-7:30 pm

2 stops37h 30m

$1,572

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 5/8

12:27 pm-11:30 am

2 stops40h 03m

Cape Town Intl

Fri 5/15

1:00 pm-3:05 pm

2 stops33h 05m

$1,574

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 typical price of a round-trip flight between St. Louis and Cape Town?

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

You could potentially save up to 25% 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

23h 04m

Direct flights

None
The fastest flight from St. Louis to Cape Town takes 23h 04m
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

  • 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 23h 04m.

  • 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
American AirlinesPriceFrom $1,065Free CancellationRating
7.1
11,435 reviews
Search American Airlines flights
DeltaPriceFrom $1,370Free CancellationRating
7.9
8,286 reviews
Search Delta flights
United AirlinesPriceFrom $1,395Free CancellationRating
7.4
9,418 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
Porterville
Simon's Town
Somerset West
Gordon's Bay
Wellington
Hermanus
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.

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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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