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Cheap flights from Cape Town to St. Louis from $781

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cape Town to St. Louis departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cape Town to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 pm - 9:30 pm
CPT
-
STL
32h 30m
2 stops
United Airlines Logo
5:18 pm - 11:00 am
STL
-
CPT
33h 42m
2 stops
$1,705United Airlines
Fri, Jun 5 - Mon, Dec 7
Qatar Airways Logo
7:30 pm - 9:42 pm
CPT
-
STL
57h 12m
2 stops
Qatar Airways Logo
9:09 am - 5:30 pm
STL
-
CPT
49h 21m
2 stops
$1,756Qatar Airways
Sun, May 31 - Wed, Jul 1
United Airlines Logo
6:00 pm - 6:13 pm
CPT
-
STL
31h 13m
2 stops
United Airlines Logo
8:25 am - 4:10 pm
STL
-
CPT
23h 45m
1 stop
$1,814United Airlines
Fri, Jun 5 - Mon, Dec 7
United Airlines Logo
8:00 pm - 10:27 am
CPT
-
STL
21h 27m
1 stop
United Airlines Logo
8:25 am - 4:10 pm
STL
-
CPT
23h 45m
1 stop
$1,881United Airlines
Fri, Jun 5 - Mon, Dec 7
United Airlines Logo
5:55 pm - 2:23 pm
CPT
-
STL
27h 28m
2 stops
United Airlines Logo
6:01 am - 5:10 pm
STL
-
CPT
28h 09m
1 stop
$2,029United Airlines
Sun, May 31 - Wed, Jul 1
Ethiopian Air Logo
1:50 pm - 12:11 pm
CPT
-
STL
29h 21m
3 stops
Ethiopian Air Logo
6:40 am - 2:35 pm
STL
-
CPT
23h 55m
2 stops
$2,112Ethiopian Air
Fri, Jun 5 - Mon, Dec 7
Ethiopian Air Logo
1:50 pm - 12:11 pm
CPT
-
STL
29h 21m
3 stops
Ethiopian Air Logo
6:00 am - 2:10 pm
STL
-
CPT
25h 10m
2 stops
$2,259Ethiopian Air
Sun, May 31 - Wed, Jul 1
Lufthansa Logo
5:55 pm - 1:25 pm
CPT
-
STL
26h 30m
1 stop
Lufthansa Logo
6:01 am - 5:10 pm
STL
-
CPT
28h 09m
1 stop
$2,265Lufthansa
Sun, May 31 - Wed, Jul 1
Multiple Airlines Logo
1:50 pm - 12:06 pm
CPT
-
STL
29h 16m
3 stops
Multiple Airlines Logo
4:15 pm - 11:50 am
STL
-
CPT
35h 35m
3 stops
$2,601Multiple Airlines
Fri, Jun 5 - Mon, Dec 7

Ethiopian Air flights from Cape Town to St. Louis

Our best Ethiopian Air deals on Cape Town to St. Louis flight tickets
Ethiopian Air
May 21
CPT1:50 pmCape Town Intl
36h 36m
3 stops
STL7:26 pmLambert-St Louis
Aug 26
STL6:00 amLambert-St Louis
25h 10m
2 stops
CPT2:10 pmCape Town Intl
$1,882
Ethiopian Air
May 21
CPT1:50 pmCape Town Intl
36h 36m
3 stops
STL7:26 pmLambert-St Louis
Aug 26
STL6:00 amLambert-St Louis
25h 10m
2 stops
CPT2:10 pmCape Town Intl
$1,892
Ethiopian Air
May 21
CPT1:50 pmCape Town Intl
36h 36m
3 stops
STL7:26 pmLambert-St Louis
Aug 26
STL6:00 amLambert-St Louis
25h 10m
2 stops
CPT2:10 pmCape Town Intl
$1,929

United Airlines flights from Cape Town to St. Louis

Our best United Airlines deals on Cape Town to St. Louis flight tickets
United Airlines
May 21
CPT7:50 pmCape Town Intl
30h 36m
2 stops
STL7:26 pmLambert-St Louis
Aug 26
STL4:40 pmLambert-St Louis
65h 30m
2 stops
CPT5:10 pmCape Town Intl
$1,207
United Airlines
May 21
CPT7:50 pmCape Town Intl
31h 52m
2 stops
STL8:42 pmLambert-St Louis
Aug 26
STL7:00 amLambert-St Louis
27h 10m
1 stop
CPT5:10 pmCape Town Intl
$1,217
United Airlines
May 21
CPT7:50 pmCape Town Intl
34h 45m
1 stop
STL11:35 pmLambert-St Louis
Aug 26
STL7:00 amLambert-St Louis
27h 10m
1 stop
CPT5:10 pmCape Town Intl
$1,227

momondo Fare Finder

 
Customize your flight search to find flights from Cape Town to St. Louis 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 May 17, 2026.
Use the filters below to find and compare flights from Cape Town to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 6/5

8:00 pm-9:30 pm

2 stops32h 30m

Lambert-St Louis

Mon 12/7

5:18 pm-11:00 am

2 stops33h 42m

$1,705

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sun 5/31

7:30 pm-9:42 pm

2 stops57h 12m

Lambert-St Louis

Wed 7/1

9:09 am-5:30 pm

2 stops49h 21m

$1,756

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 6/5

6:00 pm-6:13 pm

2 stops31h 13m

Lambert-St Louis

Mon 12/7

8:25 am-4:10 pm

1 stop23h 45m

$1,814
Quickest round-trip

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 6/5

8:00 pm-10:27 am

1 stop21h 27m

Lambert-St Louis

Mon 12/7

8:25 am-4:10 pm

1 stop23h 45m

$1,881

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sun 5/31

5:55 pm-2:23 pm

2 stops27h 28m

Lambert-St Louis

Wed 7/1

6:01 am-5:10 pm

1 stop28h 09m

$2,029

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 6/5

1:50 pm-12:11 pm

3 stops29h 21m

Lambert-St Louis

Mon 12/7

6:40 am-2:35 pm

2 stops23h 55m

$2,112

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sun 5/31

1:50 pm-12:11 pm

3 stops29h 21m

Lambert-St Louis

Wed 7/1

6:00 am-2:10 pm

2 stops25h 10m

$2,259

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sun 5/31

5:55 pm-1:25 pm

1 stop26h 30m

Lambert-St Louis

Wed 7/1

6:01 am-5:10 pm

1 stop28h 09m

$2,265

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 6/5

1:50 pm-12:06 pm

3 stops29h 16m

Lambert-St Louis

Mon 12/7

4:15 pm-11:50 am

3 stops35h 35m

$2,601
Cheapest one-way

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 10/26

5:15 pm-9:40 am

3 stops47h 25m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to St. Louis from

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

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 Cape Town and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from Cape Town to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $999. The month of September is another great option to travel to St. Louis, with average flight prices from Cape Town averaging around $1,095.

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

You could potentially save up to 3% on your flight if you consider stops on a Cape Town to St. Louis flight.

When to book flights from Cape Town to St. Louis

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

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

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

Fastest flight time

22h 51m

Direct flights

None
The fastest flight from Cape Town to St. Louis takes 22h 51m
There are no direct flights from Cape Town to St. Louis. There are no popular flight routes from Cape Town to St. Louis.
Search flight deals

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

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

    The distance between Cape Town Intl and Lambert-St Louis is about 8544.6 mi. In terms of flight time, this usually takes a little over 22h 51m.

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

    Prices for flights from Cape Town Intl Airport to Lambert-St Louis Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cape Town Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cape Town to St. Louis for you.

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

Yes. All flights to St. Louis from Cape Town on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Cape Town and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Cape Town to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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