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 December 2025.

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.

R20 851 Cheap Flights from Cape Town to St. Louis in 2025/26

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Find the cheapest flights from Cape Town to St. Louis

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19:00 - 23:23

CPT

STL

36h 23m2 stops

14:24 - 12:10

STL

CPT

37h 46m2 stops

R27 008British Airways

Sat, Feb 14 - Wed, Feb 18

19:00 - 23:23

CPT

STL

36h 23m2 stops

14:24 - 12:10

STL

CPT

37h 46m2 stops

R27 025British Airways

Sat, Feb 14 - Wed, Feb 18

19:00 - 23:23

CPT

STL

36h 23m2 stops

11:34 - 12:10

STL

CPT

40h 36m2 stops

R27 058British Airways

Sat, Feb 14 - Wed, Feb 18

20:50 - 10:58

CPT

STL

22h 08m1 stop

13:11 - 18:00

STL

CPT

20h 49m2 stops

R31 335United Airlines

Sat, Feb 14 - Wed, Feb 18

20:50 - 10:58

CPT

STL

22h 08m1 stop

11:25 - 18:00

STL

CPT

22h 35m2 stops

R31 368United Airlines

Sat, Feb 14 - Wed, Feb 18

20:50 - 10:58

CPT

STL

22h 08m1 stop

6:00 - 18:00

STL

CPT

28h 00m2 stops

R31 401United Airlines

Sat, Feb 14 - Wed, Feb 18

British Airways flights from Cape Town to St. Louis

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

British Airways

Feb 14

CPT19:00Cape Town Intl

36h 23m

2 stops

STL23:23Lambert-St Louis

Feb 18

STL14:24Lambert-St Louis

37h 46m

2 stops

CPT12:10Cape Town Intl

R27 008

Find similar

British Airways

Feb 14

CPT19:00Cape Town Intl

36h 23m

2 stops

STL23:23Lambert-St Louis

Feb 18

STL14:24Lambert-St Louis

37h 46m

2 stops

CPT12:10Cape Town Intl

R27 025

Find similar

United Airlines flights from Cape Town to St. Louis

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

United Airlines

Feb 14

CPT20:50Cape Town Intl

22h 08m

1 stop

STL10:58Lambert-St Louis

Feb 18

STL13:11Lambert-St Louis

20h 49m

2 stops

CPT18:00Cape Town Intl

R31 335

Find similar

United Airlines

Feb 14

CPT20:50Cape Town Intl

22h 08m

1 stop

STL10:58Lambert-St Louis

Feb 18

STL11:25Lambert-St Louis

22h 35m

2 stops

CPT18:00Cape Town Intl

R31 368

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sat 14/2

19:00-23:23

2 stops36h 23m

Lambert-St Louis

Wed 18/2

14:24-12:10

2 stops37h 46m

R27 008

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sat 14/2

19:00-23:23

2 stops36h 23m

Lambert-St Louis

Wed 18/2

14:24-12:10

2 stops37h 46m

R27 025

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sat 14/2

19:00-23:23

2 stops36h 23m

Lambert-St Louis

Wed 18/2

11:34-12:10

2 stops40h 36m

R27 058

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sat 14/2

20:50-10:58

1 stop22h 08m

Lambert-St Louis

Wed 18/2

13:11-18:00

2 stops20h 49m

R31 335

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sat 14/2

20:50-10:58

1 stop22h 08m

Lambert-St Louis

Wed 18/2

11:25-18:00

2 stops22h 35m

R31 368

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sat 14/2

20:50-10:58

1 stop22h 08m

Lambert-St Louis

Wed 18/2

6:00-18:00

2 stops28h 00m

R31 401

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, September 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 R18 322. If you aren’t able to travel to St. Louis during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of R19 303.

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	31h 05m
Direct flights	None

The fastest flight from Cape Town to St. Louis takes 31h 05m

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

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 05m.
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 December 2025.
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 378	Free Cancellation	Rating 7,4 9 114 reviews	Search United Airlines flights
KLM	PriceFrom R16 982	Free Cancellation	Rating 7,7 1 435 reviews	Search KLM flights
British Airways	PriceFrom R18 559	Free Cancellation	Rating 6,7 7 616 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.