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Cheap flights from Cape Town to St. Louis from R18 529

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 11/9. 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 Cape Town to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
7:40 - 15:14
CPT
-
STL
38h 34m
2 stops
KLM Logo
15:54 - 5:50
STL
-
CPT
30h 56m
2 stops
R18 529KLM
Fri, Sep 11 - Sat, Sep 19
KLM Logo
7:40 - 15:12
CPT
-
STL
38h 32m
2 stops
KLM Logo
15:54 - 5:50
STL
-
CPT
30h 56m
2 stops
R18 628KLM
Fri, Sep 11 - Sat, Sep 19
KLM Logo
7:40 - 15:12
CPT
-
STL
38h 32m
2 stops
KLM Logo
15:54 - 5:50
STL
-
CPT
30h 56m
2 stops
R19 893KLM
Fri, Sep 11 - Sat, Sep 19
Delta Logo
20:05 - 12:32
CPT
-
STL
23h 27m
1 stop
Delta Logo
10:40 - 17:50
STL
-
CPT
24h 10m
1 stop
R20 681Delta
Fri, Sep 11 - Sat, Sep 19
Delta Logo
20:05 - 12:32
CPT
-
STL
23h 27m
1 stop
Delta Logo
10:40 - 17:50
STL
-
CPT
24h 10m
1 stop
R20 796Delta
Fri, Sep 11 - Sat, Sep 19
Delta Logo
23:15 - 20:35
CPT
-
STL
28h 20m
2 stops
Delta Logo
6:00 - 17:50
STL
-
CPT
28h 50m
1 stop
R21 815Delta
Fri, Sep 11 - Sat, Sep 19
Delta Logo
20:05 - 12:32
CPT
-
STL
23h 27m
1 stop
Delta Logo
10:40 - 17:50
STL
-
CPT
24h 10m
1 stop
R24 016Delta
Fri, Sep 11 - Sat, Sep 19
KLM Logo
23:15 - 23:58
CPT
-
STL
31h 43m
2 stops
KLM Logo
11:13 - 21:25
STL
-
CPT
27h 12m
2 stops
R24 426KLM
Sun, Aug 9 - Sun, Aug 16
Delta Logo
20:05 - 14:33
CPT
-
STL
25h 28m
1 stop
Delta Logo
10:44 - 21:25
STL
-
CPT
27h 41m
2 stops
R25 018Delta
Sun, Aug 9 - Sun, Aug 16
United Airlines Logo
15:20 - 23:36
CPT
-
STL
39h 16m
2 stops
United Airlines Logo
8:33 - 16:10
STL
-
CPT
24h 37m
2 stops
R25 067United Airlines
Mon, Aug 3 - Mon, Oct 26

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United Airlines flights from Cape Town to St. Louis

Our best United Airlines deals on Cape Town to St. Louis flight tickets
United Airlines
Aug 3
CPT15:20Cape Town Intl
39h 16m
2 stops
STL23:36Lambert-St Louis
Oct 26
STL8:33Lambert-St Louis
24h 37m
2 stops
CPT16:10Cape Town Intl
R25 067
United Airlines
Nov 4
CPT20:50Cape Town Intl
22h 10m
1 stop
STL11:00Lambert-St Louis
Nov 8
STL6:15Lambert-St Louis
27h 45m
2 stops
CPT18:00Cape Town Intl
R32 541
United Airlines
Aug 3
CPT19:50Cape Town Intl
22h 51m
1 stop
STL11:41Lambert-St Louis
Oct 26
STL13:24Lambert-St Louis
19h 46m
1 stop
CPT16:10Cape Town Intl
R95 701

Lufthansa flights from Cape Town to St. Louis

Our best Lufthansa deals on Cape Town to St. Louis flight tickets
Lufthansa
Aug 9
CPT17:55Cape Town Intl
26h 30m
1 stop
STL13:25Lambert-St Louis
Aug 16
STL15:30Lambert-St Louis
35h 00m
1 stop
CPT9:30Cape Town Intl
R34 479
Lufthansa
Aug 9
CPT17:55Cape Town Intl
28h 51m
2 stops
STL15:46Lambert-St Louis
Aug 16
STL18:54Lambert-St Louis
56h 31m
3 stops
CPT10:25Cape Town Intl
R36 024

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 28 June 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

Fri 11/9

7:40-15:14

2 stops38h 34m

Lambert-St Louis

Sat 19/9

15:54-5:50

2 stops30h 56m

R18 529

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 11/9

7:40-15:12

2 stops38h 32m

Lambert-St Louis

Sat 19/9

15:54-5:50

2 stops30h 56m

R18 628

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 11/9

7:40-15:12

2 stops38h 32m

Lambert-St Louis

Sat 19/9

15:54-5:50

2 stops30h 56m

R19 893
Fastest return journey

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 11/9

20:05-12:32

1 stop23h 27m

Lambert-St Louis

Sat 19/9

10:40-17:50

1 stop24h 10m

R20 681

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 11/9

20:05-12:32

1 stop23h 27m

Lambert-St Louis

Sat 19/9

10:40-17:50

1 stop24h 10m

R20 796

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 11/9

23:15-20:35

2 stops28h 20m

Lambert-St Louis

Sat 19/9

6:00-17:50

1 stop28h 50m

R21 815

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 11/9

20:05-12:32

1 stop23h 27m

Lambert-St Louis

Sat 19/9

10:40-17:50

1 stop24h 10m

R24 016

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sun 9/8

23:15-23:58

2 stops31h 43m

Lambert-St Louis

Sun 16/8

11:13-21:25

2 stops27h 12m

R24 426

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sun 9/8

20:05-14:33

1 stop25h 28m

Lambert-St Louis

Sun 16/8

10:44-21:25

2 stops27h 41m

R25 018

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 3/8

15:20-23:36

2 stops39h 16m

Lambert-St Louis

Mon 26/10

8:33-16:10

2 stops24h 37m

R25 067

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 410. If you aren’t able to travel to St. Louis during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of R18 299.

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

You could potentially save up to 52% 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

31h 43m

Direct flights

None
The fastest flight from Cape Town to St. Louis takes 31h 43m
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 31h 43m.

  • 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 862Free CancellationRating
7,4
9 899 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom R22 714Free CancellationRating
7,3
3 736 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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