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 77% 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.

R15 836 Cheap Flights from Cape Town to St. Louis in 2025/26

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21:30 - 23:37

CPT

STL

34h 07m1 stop

17:04 - 19:15

STL

CPT

18h 11m1 stop

R16 499Virgin Atlantic

Thu, Jan 29 - Sun, Feb 8

20:50 - 10:41

CPT

STL

21h 51m1 stop

8:45 - 16:10

STL

CPT

23h 25m2 stops

R16 975United Airlines

Mon, Jan 26 - Thu, Feb 5

20:50 - 10:41

CPT

STL

21h 51m1 stop

18:00 - 16:10

STL

CPT

38h 10m2 stops

R17 026United Airlines

Mon, Jan 26 - Fri, Feb 6

21:30 - 11:54

CPT

STL

22h 24m1 stop

9:59 - 19:15

STL

CPT

25h 16m1 stop

R17 554Delta

Fri, Jan 30 - Thu, Feb 5

21:30 - 15:56

CPT

STL

26h 26m1 stop

17:04 - 19:15

STL

CPT

18h 11m1 stop

R17 605Delta

Fri, Jan 30 - Sun, Feb 8

22:10 - 22:44

CPT

STL

32h 34m2 stops

13:35 - 12:10

STL

CPT

38h 35m2 stops

R20 939British Airways

Thu, Jan 22 - Mon, Jan 26

20:45 - 18:14

CPT

STL

29h 29m2 stops

14:54 - 12:10

STL

CPT

37h 16m2 stops

R21 160British Airways

Thu, Jan 22 - Mon, Jan 26

20:45 - 18:14

CPT

STL

29h 29m2 stops

14:54 - 12:10

STL

CPT

37h 16m2 stops

R21 211British Airways

Thu, Jan 22 - Mon, Jan 26

8:50 - 17:50

CPT

STL

41h 00m2 stops

17:04 - 5:50

STL

CPT

28h 46m2 stops

R26 739Delta

Sat, Jan 31 - Wed, Feb 11

17:15 - 14:46

CPT

STL

53h 31m2 stops

8:59 - 11:50

STL

CPT

42h 51m3 stops

R26 858Multiple Airlines

Thu, Jan 29 - Sun, Feb 8

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 22

CPT20:45Cape Town Intl

29h 29m

2 stops

STL18:14Lambert-St Louis

Jan 26

STL14:54Lambert-St Louis

37h 16m

2 stops

CPT12:10Cape Town Intl

R21 160

Find similar

British Airways

Jan 22

CPT20:45Cape Town Intl

29h 29m

2 stops

STL18:14Lambert-St Louis

Jan 26

STL14:54Lambert-St Louis

37h 16m

2 stops

CPT12:10Cape Town Intl

R21 211

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

Jan 26

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Feb 5

STL8:45Lambert-St Louis

23h 25m

2 stops

CPT16:10Cape Town Intl

R16 975

Find similar

United Airlines

Jan 26

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Feb 6

STL18:00Lambert-St Louis

38h 10m

2 stops

CPT16:10Cape Town Intl

R17 026

Find similar

United Airlines

Jan 22

CPT20:50Cape Town Intl

21h 51m

1 stop

STL10:41Lambert-St Louis

Jan 26

STL8:05Lambert-St Louis

24h 05m

2 stops

CPT16:10Cape Town Intl

R31 859

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 29/1

21:30-23:37

1 stop34h 07m

Lambert-St Louis

Sun 8/2

17:04-19:15

1 stop18h 11m

R16 499

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 26/1

20:50-10:41

1 stop21h 51m

Lambert-St Louis

Thu 5/2

8:45-16:10

2 stops23h 25m

R16 975

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 26/1

20:50-10:41

1 stop21h 51m

Lambert-St Louis

Fri 6/2

18:00-16:10

2 stops38h 10m

R17 026

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 30/1

21:30-11:54

1 stop22h 24m

Lambert-St Louis

Thu 5/2

9:59-19:15

1 stop25h 16m

R17 554

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 30/1

21:30-15:56

1 stop26h 26m

Lambert-St Louis

Sun 8/2

17:04-19:15

1 stop18h 11m

R17 605

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 22/1

22:10-22:44

2 stops32h 34m

Lambert-St Louis

Mon 26/1

13:35-12:10

2 stops38h 35m

R20 939

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 22/1

20:45-18:14

2 stops29h 29m

Lambert-St Louis

Mon 26/1

14:54-12:10

2 stops37h 16m

R21 160

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 22/1

20:45-18:14

2 stops29h 29m

Lambert-St Louis

Mon 26/1

14:54-12:10

2 stops37h 16m

R21 211

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sat 31/1

8:50-17:50

2 stops41h 00m

Lambert-St Louis

Wed 11/2

17:04-5:50

2 stops28h 46m

R26 739

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 29/1

17:15-14:46

2 stops53h 31m

Lambert-St Louis

Sun 8/2

8:59-11:50

3 stops42h 51m

R26 858

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 727. 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 731.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart from Cape Town to St. Louis is on a Tuesday when prices can be found for as low as R17 902. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to St. Louis on Wednesday is R22 183.

What is the cheapest time of day to depart on your flight to St. Louis?

Our data shows that the cheapest Cape Town to St. Louis flights are usually those with departure times in the evening. Our users have found flights to St. Louis in the evening for as low as R18 961. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around R20 509 per ticket.

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	34h 07m
Direct flights	None

The fastest flight from Cape Town to St. Louis takes 34h 07m

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 21h 34m.
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 77% of all bookings. The subsequent popular airlines are KLM at 14% and British Airways at 9%.

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 679	Free Cancellation	Rating 7,4 9 066 reviews	Search United Airlines flights
KLM	PriceFrom R17 358	Free Cancellation	Rating 7,7 1 430 reviews	Search KLM flights
British Airways	PriceFrom R18 970	Free Cancellation	Rating 6,7 7 562 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.

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Cheap flights from Cape Town to St. Louis from R16 499

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 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Filter for what you want

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Find the cheapest flights from Cape Town to St. Louis

Cheap return flights

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British Airways flights from Cape Town to St. Louis

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

United Airlines flights from Cape Town to St. Louis

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

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Use the filters below to find and compare flights from Cape Town to St. Louis that are best for you.

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 cheapest month to fly to St. Louis?

What is the cheapest day to depart on your flight to St. Louis?

What is the cheapest time of day to depart on your flight to St. Louis?

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.

Which airlines fly to St. Louis?

When to book flights from Cape Town to St. Louis

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

Direct flights

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

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your St. Louis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Missouri