$691 Cheap Flights from St. Louis (STL) to Cape Town (CPT)

View $691 flight on Sun, Feb 22, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Cape Town Intl. Airport (CPT)

Cheap Flights from St. Louis to Cape Town (STL-CPT)

Prices were available within the past 7 days and start at $691 for one-way flights and $1,191 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Mon, Jan 19 - Tue, Jan 27
STL
St. Louis
CPT
Cape Town
$1,191 Roundtrip, found 3 days ago
$1,191
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Mon, Jan 19 from St. Louis to Cape Town, returning Tue, Jan 27, priced at $1,191 found 3 days ago
Delta
Wed, Jan 21 - Thu, Feb 5
STL
St. Louis
CPT
Cape Town
$1,192 Roundtrip, found 1 day ago
$1,192
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 21 from St. Louis to Cape Town, returning Thu, Feb 5, priced at $1,192 found 1 day ago
United
Sat, Jan 24 - Tue, Feb 3
STL
St. Louis
CPT
Cape Town
$1,192 Roundtrip, found 1 day ago
$1,192
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 24 from St. Louis to Cape Town, returning Tue, Feb 3, priced at $1,192 found 1 day ago
United
Sun, Jan 18 - Wed, Jan 28
STL
St. Louis
CPT
Cape Town
$1,196 Roundtrip, found 1 day ago
$1,196
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jan 18 from St. Louis to Cape Town, returning Wed, Jan 28, priced at $1,196 found 1 day ago
Virgin Atlantic
Mon, Jan 19 - Tue, Jan 27
STL
St. Louis
CPT
Cape Town
$1,198 Roundtrip, found 3 days ago
$1,198
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Mon, Jan 19 from St. Louis to Cape Town, returning Tue, Jan 27, priced at $1,198 found 3 days ago
United
Sat, Jan 17 - Wed, Jan 28
STL
St. Louis
CPT
Cape Town
$1,198 Roundtrip, found 1 day ago
$1,198
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 17 from St. Louis to Cape Town, returning Wed, Jan 28, priced at $1,198 found 1 day ago
Delta
Sat, Feb 7 - Wed, Feb 18
STL
St. Louis
CPT
Cape Town
$1,202 Roundtrip, found 6 days ago
$1,202
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 7 from St. Louis to Cape Town, returning Wed, Feb 18, priced at $1,202 found 6 days ago
Delta
Thu, Jan 22 - Fri, Jan 30
STL
St. Louis
CPT
Cape Town
$1,204 Roundtrip, found 3 days ago
$1,204
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 22 from St. Louis to Cape Town, returning Fri, Jan 30, priced at $1,204 found 3 days ago
KLM
Fri, Jan 23 - Thu, Feb 5
STL
St. Louis
CPT
Cape Town
$1,232 Roundtrip, found 1 day ago
$1,232
Roundtrip
found 1 day ago
Select KLM flight, departing Fri, Jan 23 from St. Louis to Cape Town, returning Thu, Feb 5, priced at $1,232 found 1 day ago
Lufthansa
Fri, Jan 23 - Wed, Feb 4
STL
St. Louis
CPT
Cape Town
$1,272 Roundtrip, found 1 day ago
$1,272
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Jan 23 from St. Louis to Cape Town, returning Wed, Feb 4, priced at $1,272 found 1 day ago

Alternative airports near Cape Town

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cape Town Intl. CPT. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $1,442
CPT
Cape Town Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $1,442

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT) cost?
Lock in a cheap one-way flight from $691 or cheap return flight from $1,191 from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT)?
Planning your getaway for January can help you save, as it's the cheapest month for flights between STL and CPT. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STL to CPT flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT)?
You'll have to hop on a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from STL to CPT?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT)?
To avoid potential delays on the Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT) last-minute?
Booking your flight from STL to CPT shortly before your trip is generally more expensive. However, if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a STL to CPT flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to CPT flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Cape Town Intl. Airport (CPT)?
If you booked your STL to CPT flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Cape Town Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, Qatar Airways, United, Virgin Atlantic
Roundtrip price
$1,191
Distance
8570 mi

Book with confidence

St. Louis to Cape Town Flights

The cheapest times to fly from St. Louis to Cape Town

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Cape Town are during the month of January. You can find some of the cheapest flights from St. Louis to Cape Town with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Cape Town

Sunday is one of the best days to book for cheap flights from St. Louis to Cape Town: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Cape Town

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Cape Town in 2025. You can also book with separate airlines for your outbound and return journeys, from $691 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Cape Town flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Cape Town airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Cape Town Flights

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*Available to One Key members.