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Cheap flights from Cape Town to St. Louis from R20 262

This is the cheapest return 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 21/5. 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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0 bags

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Find the cheapest flights from Cape Town to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:50 - 23:35
CPT
-
STL
34h 45m
1 stop
United Airlines Logo
16:40 - 17:10
STL
-
CPT
65h 30m
2 stops
R20 262United Airlines
Thu, May 21 - Wed, Aug 26
KLM Logo
23:15 - 23:59
CPT
-
STL
31h 44m
2 stops
KLM Logo
11:13 - 21:25
STL
-
CPT
27h 12m
2 stops
R21 277KLM
Thu, May 21 - Wed, Aug 26
KLM Logo
23:15 - 23:59
CPT
-
STL
31h 44m
2 stops
KLM Logo
10:33 - 21:25
STL
-
CPT
27h 52m
2 stops
R21 293KLM
Thu, May 21 - Wed, Aug 26
KLM Logo
23:15 - 23:59
CPT
-
STL
31h 44m
2 stops
KLM Logo
14:10 - 21:25
STL
-
CPT
24h 15m
2 stops
R21 309KLM
Thu, May 21 - Wed, Aug 26
KLM Logo
23:15 - 23:59
CPT
-
STL
31h 44m
2 stops
KLM Logo
10:33 - 21:25
STL
-
CPT
27h 52m
2 stops
R21 342KLM
Thu, May 21 - Wed, Aug 26
KLM Logo
23:15 - 23:59
CPT
-
STL
31h 44m
2 stops
KLM Logo
12:52 - 21:25
STL
-
CPT
25h 33m
2 stops
R21 358KLM
Thu, May 21 - Wed, Aug 26
United Airlines Logo
19:50 - 23:35
CPT
-
STL
34h 45m
1 stop
United Airlines Logo
7:00 - 17:10
STL
-
CPT
27h 10m
1 stop
R21 866United Airlines
Thu, May 21 - Wed, Aug 26
United Airlines Logo
17:55 - 13:25
CPT
-
STL
26h 30m
1 stop
United Airlines Logo
7:01 - 17:10
STL
-
CPT
27h 09m
1 stop
R22 324United Airlines
Thu, May 21 - Wed, Aug 26
United Airlines Logo
17:55 - 13:25
CPT
-
STL
26h 30m
1 stop
United Airlines Logo
7:01 - 17:10
STL
-
CPT
27h 09m
1 stop
R22 340United Airlines
Thu, May 21 - Wed, Aug 26
United Airlines Logo
17:55 - 13:25
CPT
-
STL
26h 30m
1 stop
United Airlines Logo
7:30 - 17:10
STL
-
CPT
26h 40m
2 stops
R22 389United Airlines
Thu, May 21 - Wed, Aug 26

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
CPT19:50Cape Town Intl
34h 45m
1 stop
STL23:35Lambert-St Louis
Aug 26
STL16:40Lambert-St Louis
65h 30m
2 stops
CPT17:10Cape Town Intl
R20 262
United Airlines
May 21
CPT19:50Cape Town Intl
34h 45m
1 stop
STL23:35Lambert-St Louis
Aug 26
STL7:00Lambert-St Louis
27h 10m
1 stop
CPT17:10Cape Town Intl
R21 866
United Airlines
May 21
CPT19:50Cape Town Intl
34h 45m
1 stop
STL23:35Lambert-St Louis
Aug 26
STL8:00Lambert-St Louis
26h 10m
2 stops
CPT17:10Cape Town Intl
R22 029

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
CPT13:50Cape Town Intl
36h 36m
3 stops
STL19:26Lambert-St Louis
Aug 26
STL6:00Lambert-St Louis
25h 10m
2 stops
CPT14:10Cape Town Intl
R32 651
Ethiopian Air
May 21
CPT13:50Cape Town Intl
36h 36m
3 stops
STL19:26Lambert-St Louis
Aug 26
STL6:00Lambert-St Louis
25h 10m
2 stops
CPT14:10Cape Town Intl
R33 273
Ethiopian Air
Jul 28
CPT13:50Cape Town Intl
32h 56m
3 stops
STL15:46Lambert-St Louis
Aug 4
STL6:00Lambert-St Louis
25h 10m
2 stops
CPT14:10Cape Town Intl
R36 661

momondo Fare Finder

 
Customise 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 13 550 searches. Data last updated 10 May 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 return flight

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

19:50-23:35

1 stop34h 45m

Lambert-St Louis

Wed 26/8

16:40-17:10

2 stops65h 30m

R20 262

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

23:15-23:59

2 stops31h 44m

Lambert-St Louis

Wed 26/8

11:13-21:25

2 stops27h 12m

R21 277

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

23:15-23:59

2 stops31h 44m

Lambert-St Louis

Wed 26/8

10:33-21:25

2 stops27h 52m

R21 293

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

23:15-23:59

2 stops31h 44m

Lambert-St Louis

Wed 26/8

14:10-21:25

2 stops24h 15m

R21 309

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

23:15-23:59

2 stops31h 44m

Lambert-St Louis

Wed 26/8

10:33-21:25

2 stops27h 52m

R21 342

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

23:15-23:59

2 stops31h 44m

Lambert-St Louis

Wed 26/8

12:52-21:25

2 stops25h 33m

R21 358

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

19:50-23:35

1 stop34h 45m

Lambert-St Louis

Wed 26/8

7:00-17:10

1 stop27h 10m

R21 866

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

17:55-13:25

1 stop26h 30m

Lambert-St Louis

Wed 26/8

7:01-17:10

1 stop27h 09m

R22 324

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

17:55-13:25

1 stop26h 30m

Lambert-St Louis

Wed 26/8

7:01-17:10

1 stop27h 09m

R22 340
Fastest return journey

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 21/5

17:55-13:25

1 stop26h 30m

Lambert-St Louis

Wed 26/8

7:30-17:10

2 stops26h 40m

R22 389

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 R16 350. If you aren’t able to travel to St. Louis during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of R18 101.

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

You could potentially save up to 59% 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 return 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

20h 31m

Direct flights

None
The fastest flight from Cape Town to St. Louis takes 20h 31m
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 13751,1 km. By plane, this route typically takes 20h 31m.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 licence 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.

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

Best airlines flying from Cape Town to St. Louis

Compare and see reviews for airlines that fly from Cape Town to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom R15 968Free CancellationRating
7,4
9 696 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom R21 961Free CancellationRating
7,4
3 729 reviews
Search Qatar Airways flights

Why use momondo?

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

Finding the right flight to St. Louis from Cape Town is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to St. Louis from Cape Town which offer a flexible booking policy as well as other useful filters and features.

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?

If you are not ready to book a flight from Cape Town to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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