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$933 Cheap Flights from St. Louis (STL) to Cape Town (CPT)

View $933 flight on Wed, Sep 9, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $933 for one-way flights and $1,322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 13 - Fri, Oct 23
STL
St. Louis
CPT
Cape Town
$1,322 Roundtrip, found 5 hours ago
$1,322
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Oct 13 from St. Louis to Cape Town, returning Fri, Oct 23, priced at $1,322 found 5 hours ago
Delta
Tue, Oct 13 - Fri, Oct 23
STL
St. Louis
CPT
Cape Town
$1,360 Roundtrip, found 5 hours ago
$1,360
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Oct 13 from St. Louis to Cape Town, returning Fri, Oct 23, priced at $1,360 found 5 hours ago
KLM
Tue, Oct 13 - Fri, Oct 23
STL
St. Louis
CPT
Cape Town
$1,379 Roundtrip, found 5 hours ago
$1,379
Roundtrip
found 5 hours ago
Select KLM flight, departing Tue, Oct 13 from St. Louis to Cape Town, returning Fri, Oct 23, priced at $1,379 found 5 hours ago
KLM
Tue, Oct 13 - Fri, Oct 23
STL
St. Louis
CPT
Cape Town
$1,394 Roundtrip, found 5 hours ago
$1,394
Roundtrip
found 5 hours ago
Select KLM flight, departing Tue, Oct 13 from St. Louis to Cape Town, returning Fri, Oct 23, priced at $1,394 found 5 hours ago
Virgin Atlantic
Sun, Sep 20 - Sun, Sep 27
STL
St. Louis
CPT
Cape Town
$1,443 Roundtrip, found 5 hours ago
$1,443
Roundtrip
found 5 hours ago
Select Virgin Atlantic flight, departing Sun, Sep 20 from St. Louis to Cape Town, returning Sun, Sep 27, priced at $1,443 found 5 hours ago
Virgin Atlantic
Sun, Sep 20 - Sun, Sep 27
STL
St. Louis
CPT
Cape Town
$1,449 Roundtrip, found 5 hours ago
$1,449
Roundtrip
found 5 hours ago
Select Virgin Atlantic flight, departing Sun, Sep 20 from St. Louis to Cape Town, returning Sun, Sep 27, priced at $1,449 found 5 hours ago
United
Tue, Dec 8 - Sun, Dec 20
STL
St. Louis
CPT
Cape Town
$1,511 Roundtrip, found 5 hours ago
$1,511
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Dec 8 from St. Louis to Cape Town, returning Sun, Dec 20, priced at $1,511 found 5 hours ago
Delta
Sun, Sep 20 - Sun, Sep 27
STL
St. Louis
CPT
Cape Town
$1,515 Roundtrip, found 5 hours ago
$1,515
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, Sep 20 from St. Louis to Cape Town, returning Sun, Sep 27, priced at $1,515 found 5 hours ago
Delta
Tue, Oct 13 - Fri, Oct 23
STL
St. Louis
CPT
Cape Town
$1,515 Roundtrip, found 5 hours ago
$1,515
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Oct 13 from St. Louis to Cape Town, returning Fri, Oct 23, priced at $1,515 found 5 hours ago
British Airways
Tue, Jun 1 - Sat, Jun 12
STL
St. Louis
CPT
Cape Town
$1,600 Roundtrip, found 2 days ago
$1,600
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jun 1 from St. Louis to Cape Town, returning Sat, Jun 12, priced at $1,600 found 2 days ago

What you need to know for your flight from Lambert-St. Louis Intl. to Cape Town Intl.

St. Louis (STL) to Cape Town (CPT) at a glance

Discover a range of airlines that operate flights from St. Louis (STL) to Cape Town (CPT) on this international long-haul journey. Evaluate choices from both full-service carriers and budget airlines to select the itinerary that best aligns with your travel plans, budget, and schedule as you prepare to uncover Cape Town's renowned attractions and neighborhoods. Find essential information for flights departing from Lambert-St. Louis International Airport (STL) to Cape Town International Airport (CPT).

  • Fastest flight duration: around 16h 30m in-flight, plus roughly 2h 30m layover with one stop
  • Route distance: roughly 8,600 miles (13,840 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $640–$1420, depending on seasonality and how far ahead you book

Flights from Lambert-St. Louis International Airport (STL) to Cape Town International Airport (CPT)

Based on recent travel bookings, here are the top airlines favored by travelers flying from St. Louis to Cape Town. Most commonly selected for one-stop and multi-stop flights, these routes often include layovers at Hartsfield-Jackson Atlanta International Airport (ATL) with a 2-hour layover, Washington Dulles International Airport (IAD) with about a 2 hour and 45-minute layover, and Newark Liberty International Airport (EWR) with a 5-hour layover. This variety allows you to combine price, total travel time, and cabin class to create your ideal itinerary.

  • United: This full-service airline provides convenient one-stop flights, with one-way ticket prices generally falling between $640 and $3090. United operates around 47% of the flights on this route, featuring an in-flight duration of 16 hours and 30 minutes, and a total travel time of approximately 19 hours and 15 minutes, including layovers.
  • Delta: Another full-service option, Delta offers one-stop service with one-way fares that typically range from $785 to $1255. They account for about 28% of the departures on this route. Expect an in-flight duration of 16 hours and 30 minutes, with a total travel time of roughly 19 hours and 15 minutes, including layovers.
  • American Airlines: As a full-service carrier providing multi-stop services, American Airlines features one-way fares ranging from $670 to $1130. They make up approximately 16% of the departures for this route, with an in-flight time of 20 hours and 45 minutes and a total journey time of around 31 hours and 15 minutes, including layovers.
  • British Airways: This full-service airline also offers multi-stop services, with one-way ticket prices typically between $1085 and $1215. British Airways accounts for roughly 3% of departures on this route, with an in-flight duration of 20 hours and 45 minutes and a total travel time that is about 31 hours and 15 minutes, including layovers.

Alternative route from St. Louis (STL) to Cape Town (CPT)

  • Springfield to Cape Town (SPI-CPT): Abraham Lincoln Capital Airport (SPI) is roughly 85 miles from Lambert-St. Louis International Airport (STL). This distance offers travelers various routing options for their journey.

How to find the best prices for flights from St. Louis (STL) to Cape Town (CPT)

Getting some of the best deals on flights from St. Louis to Cape Town is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which aligns with when most travelers make their reservations. Departures in the morning (5am-12pm) often offer lower prices, while afternoon flights (12pm-6pm) are more popular. Additionally, flying on Thursday typically yields cheaper rates, although Saturday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Cape Town International Airport from Lambert-St. Louis International Airport

Cape Town welcomes travelers from St. Louis with a range of transport options based on price, convenience, and proximity. Here's how to reach Cape Town efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Cape Town, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Cape Town International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Cape Town International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Cape Town International Airport, Heideveld Station, a metro station, is located about 2.5 miles away by car, while Cape Town Bellville Station, a train station, is situated approximately 7.5 miles away by car, providing convenient options for travelers heading into the city.

Frequently asked questions

How much does a flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) cost?
You can find cheap one-way flights from $933 and cheap return flights from $1,322 St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) with Expedia. One-way flights typically cost between $1200 and $8067, and return flights often range between $1487 and $4792. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
The cheapest month to fly from STL to CPT is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
Enter STL to CPT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
KLM is one of the cheapest airlines offering connecting flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.), with round-trip tickets starting from around $1,293. This flight includes a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
To find a cheap flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
The earliest flight from Lambert-St. Louis International Airport (STL) to Cape Town International Airport (CPT) typically departs at around 5:00 AM, operated by United and Ethiopian Airlines. This seasonal service is available in December, giving you a head start on your travels to South Africa. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
For flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.), the most popular departure times are from 3pm to 6pm. About 52% of passengers prefer this time window. Delta Airlines is one of the major carriers that operate during this time. This timing is popular because it allows travelers to enjoy a full day in St. Louis before heading off.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
A flight from STL to CPT with a layover takes around 19 hours 20 minutes, with the route covering approximately 8,571 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
You can fly business class between STL and CPT. Airlines that offer business class service on this route include:

  • Lufthansa
  • Delta Air Lines
  • British Airways
  • United Airlines
  • American Airlines
  • Air Canada

First class is available with American Airlines and United Airlines.
How do I earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) flight with Expedia?
It's easy to earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cape Town from Lambert-St. Louis Intl. (STL)?
If you're planning to travel to Cape Town from Lambert-St. Louis Intl. (STL), you can fly into Cape Town Intl. (CPT) Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW) before reaching Cape Town. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) at the last minute?
Typically, booking a last minute flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) flight and hotel package?
Securing a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) Cape Town Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.)?
If you booked your St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cape Town (CPT-Cape Town Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like 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, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$1,322
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 October. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $933 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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