How long is the flight from Cape Town to St. Louis?

Airlines like United Airlines, Turkish Airlines, and Ethiopian Air fly from Cape Town to St. Louis in about 21h 58m. The time it takes to get you to your destination can typically vary by up to 27h 45m. The distance from Cape Town to St. Louis is about 8566 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from CPT to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cape Town to St. Louis as you normally would.

Most accurate provider : When it comes to deals on Cape Town-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cape Town-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cape Town-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cape Town-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cape Town-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Cape Town to St. Louis that include hotel bookings?

Yes. In addition to deals on Cape Town to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cape Town to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cape Town to St. Louis.

Can I find deals for business class flights from Cape Town to St. Louis?

Yes. Cheapflights offers flight deals from Cape Town to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,081+ Cheap Flights from Cape Town to St. Louis

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Cheap flight deals from Cape Town to St. Louis

Cheapest

Best

One-way

Cheapest flights from Cape Town to St. Louis
Explore the most affordable flight options available from Cape Town to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.

Mon 11/28:50 pm -

2 stops29h 19m

Tue 11/101:08 pm -

2 stops20h 52m

Deal found 9/15

$1,081

Thu 11/125:20 pm -

2 stops36h 20m

Mon 11/167:30 am -

2 stops44h 35m

Deal found 9/10

$1,488

Mon 11/23:10 pm -

3 stops49h 43m

Tue 11/101:00 pm -

2 stops41h 10m

Deal found 9/15

$1,575

Thu 11/128:50 pm -

1 stop27h 27m

Mon 11/161:00 pm -

1 stop19h 10m

Deal found 9/10

$1,971

Best flights from Cape Town to St. Louis
Discover carefully curated flight deals from Cape Town to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Mon 11/28:50 pm -

1 stop21h 58m

Tue 11/106:15 am -

2 stops27h 45m

Deal found 9/15

$1,081

Thu 11/125:20 pm -

2 stops36h 20m

Mon 11/167:30 am -

2 stops44h 35m

Deal found 9/10

$1,488

Mon 11/23:10 pm -

3 stops49h 43m

Tue 11/101:00 pm -

2 stops41h 10m

Deal found 9/15

$1,575

Thu 11/128:50 pm -

1 stop27h 27m

Mon 11/161:00 pm -

1 stop19h 10m

Deal found 9/10

$1,971

One-way flights from Cape Town to St. Louis
Search for one-way flight options from Cape Town to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Mon 10/197:40 am -

2 stops44h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/13

$1,398

Mon 10/192:15 pm -

2 stops30h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$2,587

Mon 10/1911:00 pm -

2 stops31h 21m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/15

$2,612

Mon 10/196:50 pm -

1 stop31h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$2,913

Mon 10/191:50 pm -

3 stops36h 31m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$4,555

Mon 10/197:50 pm -

3 stops26h 53m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/15

$7,145

Find flight deals from Cape Town to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,081 (United Airlines)
Popular in	January
Cheapest in	February
Average price	$1,383

Provider with most accurate pricing for Cape Town Intl-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Cape Town Intl-Lambert-St Louis flights.

Search Deals

From Cape Town Intl to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($264 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($113 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 round-trip

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Mon 11/2

8:50 pm-10:48 am

1 stop21h 58m

Lambert-St Louis

Tue 11/10

6:15 am-6:00 pm

2 stops27h 45m

$1,081

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Mon 10/19

7:40 am-9:23 pm

2 stops44h 43m

Lambert-St Louis

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$1,398

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Thu 11/12

5:20 pm-9:40 pm

2 stops36h 20m

Lambert-St Louis

Mon 11/16

7:30 am-12:05 pm

2 stops44h 35m

$1,488

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Mon 11/2

3:10 pm-8:53 am

3 stops49h 43m

Lambert-St Louis

Tue 11/10

1:00 pm-2:10 pm

2 stops41h 10m

$1,575

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Thu 11/12

8:50 pm-4:17 pm

1 stop27h 27m

Lambert-St Louis

Mon 11/16

1:00 pm-4:10 pm

1 stop19h 10m

$1,971

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Mon 10/19

2:15 pm-1:25 pm

2 stops30h 10m

Lambert-St Louis

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$2,587

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Mon 10/19

6:50 pm-7:30 pm

1 stop31h 40m

Lambert-St Louis

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$2,913

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Mon 10/19

1:50 pm-7:21 pm

3 stops36h 31m

Lambert-St Louis

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$4,555

Quickest round-trip

Cape TownSt. Louis

CPT Cape Town Intl - STL Lambert-St Louis

CPTSTL

Cape Town Intl

Mon 10/19

7:50 pm-3:43 pm

3 stops26h 53m

Lambert-St Louis

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$7,145

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Sorted by cheapest first

Compare providers for flights from Cape Town to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cape Town to St. Louis in September.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
Gurufare	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Cape Town-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cape Town-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cape Town-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cape Town-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cape Town-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cape Town to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Cape Town with our price prediction graph.

CPT-STL

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cape Town to St. Louis

What is the cheapest month to book a flight from Cape Town to St. Louis?

Currently, February is the cheapest month in which you can book a flight from Cape Town to St. Louis (average of $999). Flying from Cape Town to St. Louis in January is currently the most expensive (average of $2,644). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Cape Town to St. Louis?
Airlines like United Airlines, Turkish Airlines, and Ethiopian Air fly from Cape Town to St. Louis in about 21h 58m. The time it takes to get you to your destination can typically vary by up to 27h 45m. The distance from Cape Town to St. Louis is about 8566 mi. This flight may include one or multiple stops.
Can I find deals for flights from Cape Town to St. Louis that include hotel bookings?
Yes. In addition to deals on Cape Town to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cape Town to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cape Town to St. Louis.
Can I find deals for business class flights from Cape Town to St. Louis?
Yes. Cheapflights offers flight deals from Cape Town to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Cape Town to St. Louis?
Currently, February is the cheapest month in which you can book a flight from Cape Town to St. Louis (average of $999). Flying from Cape Town to St. Louis in January is currently the most expensive (average of $2,644). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$1,081+ Cheap flights from Cape Town (CPT) to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cape Town to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Cape Town to St. Louis

Cheapest flights from Cape Town to St. LouisExplore the most affordable flight options available from Cape Town to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.

Explore the most affordable flight options available from Cape Town to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.

Best flights from Cape Town to St. LouisDiscover carefully curated flight deals from Cape Town to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Discover carefully curated flight deals from Cape Town to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

One-way flights from Cape Town to St. LouisSearch for one-way flight options from Cape Town to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Search for one-way flight options from Cape Town to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Find flight deals from Cape Town to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Cape Town to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cape Town to St. Louis in September.

Best time to book a flight from Cape Town to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Cape Town with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Cape Town to St. Louis?

Related info for your journey

How long is the flight from Cape Town to St. Louis?

Can I find deals for flights from Cape Town to St. Louis that include hotel bookings?

How can I find direct flights from Cape Town to St. Louis?

Can I find deals for business class flights from Cape Town to St. Louis?

What is the cheapest month to book a flight from Cape Town to St. Louis?

Traveling to a place near St. Louis?

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Alternative routes for Cape Town to St. Louis

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Complete your trip

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Search flights from Cape Town to St. Louis by cabin class

Find flights from Cape Town to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cape Town and St. Louis flights

Browse other Cape Town and St. Louis flight options. Last updated on September 15, 2026.

Other flights from Cape Town

Browse through other flights departing from Cape Town. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.

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Check out other popular destinations found by fellow travelers in 2026

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Cheapest flights from Cape Town to St. Louis
Explore the most affordable flight options available from Cape Town to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.

Best flights from Cape Town to St. Louis
Discover carefully curated flight deals from Cape Town to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

One-way flights from Cape Town to St. Louis
Search for one-way flight options from Cape Town to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.