Which airlines fly to St. Louis?

United Airlines, KLM and British Airways are the top three most popular airlines that fly to St. Louis from Cape Town according to our data. United Airlines is the first choice among our users, with 78% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Cape Town Intl Airport to Lambert-St Louis Airport is 3 as of January 2026.

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.

R22 686 Cheap Flights from Cape Town to St. Louis in 2026

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20:35 - 13:03

CPT

STL

48h 28m

2 stops

15:37 - 8:05

STL

CPT

32h 28m

2 stops

R22 686British Airways

Wed, Jan 28 - Sun, Feb 1

20:35 - 13:03

CPT

STL

48h 28m

2 stops

17:20 - 8:05

STL

CPT

30h 45m

2 stops

R22 702British Airways

Wed, Jan 28 - Sun, Feb 1

20:35 - 13:03

CPT

STL

48h 28m

2 stops

15:37 - 8:05

STL

CPT

32h 28m

2 stops

R24 799British Airways

Wed, Jan 28 - Sun, Feb 1

20:50 - 10:41

CPT

STL

21h 51m

1 stop

8:05 - 18:00

STL

CPT

25h 55m

2 stops

R30 728United Airlines

Wed, Jan 28 - Sun, Feb 1

20:50 - 10:41

CPT

STL

21h 51m

1 stop

12:44 - 18:00

STL

CPT

21h 16m

2 stops

R30 794United Airlines

Wed, Jan 28 - Sun, Feb 1

20:50 - 10:41

CPT

STL

21h 51m

1 stop

13:15 - 18:00

STL

CPT

20h 45m

2 stops

R30 810United Airlines

Wed, Jan 28 - Sun, Feb 1

British Airways flights from Cape Town to St. Louis

Our best British Airways deals on Cape Town to St. Louis flight tickets

British Airways

Jan 28

CPT20:35Cape Town Intl

48h 28m

2 stops

STL13:03Lambert-St Louis

Feb 1

STL15:37Lambert-St Louis

32h 28m

2 stops

CPT8:05Cape Town Intl

R22 686

British Airways

Jan 28

CPT20:35Cape Town Intl

48h 28m

2 stops

STL13:03Lambert-St Louis

Feb 1

STL17:20Lambert-St Louis

30h 45m

2 stops

CPT8:05Cape Town Intl

R22 702

British Airways

Jan 28

CPT20:35Cape Town Intl

48h 28m

2 stops

STL13:03Lambert-St Louis

Feb 1

STL15:37Lambert-St Louis

32h 28m

2 stops

CPT8:05Cape Town Intl

R24 799

United Airlines flights from Cape Town to St. Louis

Our best United Airlines deals on Cape Town to St. Louis flight tickets

United Airlines

Jan 28

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Feb 1

STL8:05Lambert-St Louis

25h 55m

2 stops

CPT18:00Cape Town Intl

R30 728

United Airlines

Jan 28

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Feb 1

STL12:44Lambert-St Louis

21h 16m

2 stops

CPT18:00Cape Town Intl

R30 794

United Airlines

Jan 28

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Feb 1

STL13:15Lambert-St Louis

20h 45m

2 stops

CPT18:00Cape Town Intl

R30 810

Fly from

Fly to

Route

Depart

Return

Price

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 28/1

20:35-13:03

2 stops48h 28m

Lambert-St Louis

Sun 1/2

15:37-8:05

2 stops32h 28m

R22 686

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 28/1

20:35-13:03

2 stops48h 28m

Lambert-St Louis

Sun 1/2

17:20-8:05

2 stops30h 45m

R22 702

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 28/1

20:35-13:03

2 stops48h 28m

Lambert-St Louis

Sun 1/2

15:37-8:05

2 stops32h 28m

R24 799

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 28/1

20:50-10:41

1 stop21h 51m

Lambert-St Louis

Sun 1/2

8:05-18:00

2 stops25h 55m

R30 728

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 28/1

20:50-10:41

1 stop21h 51m

Lambert-St Louis

Sun 1/2

12:44-18:00

2 stops21h 16m

R30 794

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 28/1

20:50-10:41

1 stop21h 51m

Lambert-St Louis

Sun 1/2

13:15-18:00

2 stops20h 45m

R30 810

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Prices

Airlines

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

In general, October 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 036. If you aren’t able to travel to St. Louis during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of R18 116.

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

You could potentially save up to 11% 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	48h 28m
Direct flights	None

The fastest flight from Cape Town to St. Louis takes 48h 28m

There are no direct flights from Cape Town to St. Louis. There are no popular flight routes from Cape Town to St. Louis.

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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 48h 28m.
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?
The number of operators available for flights from Cape Town Intl Airport to Lambert-St Louis Airport is 3 as of January 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Cape Town to St. Louis is United Airlines, representing 78% of all bookings. The subsequent popular airlines are KLM at 14% and British Airways at 8%.

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 Airlines	PriceFrom R16 149	Free Cancellation	Rating 7,4 9 168 reviews	Search United Airlines flights
KLM	PriceFrom R16 715	Free Cancellation	Rating 7,7 1 441 reviews	Search KLM flights
British Airways	PriceFrom R18 267	Free Cancellation	Rating 6,7 7 684 reviews	Search British 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.