Cheap Flights from St Louis to Cape Town

Compare St Louis to Cape Town flight deals

Find the cheapest month or even day of the year to fly to Cape Town

Book the best Cape Town fare with no extra fees

Flight deals from St Louis to Cape Town

Looking for a cheap last-minute deal or the best return flight from St Louis to Cape Town? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Cape Town

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Cape Town flights are currently cheapest in July.

St Louis to Cape Town: Alternative routes

Compare routes from St Louis to Cape Town below. You may find an airport to fly into that's cheaper, faster, or easier than Cape Town.

St Louis to Cape Town: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 49,580
Cheapest month to flyJuly

Finding cheap flights from St Louis to Cape Town: Frequently asked questions

The best price we found for a return flight from St Louis to Cape Town is ج.م.‏ 69,048. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Cape Town. But we found flights with one or more stops from ج.م.‏ 69,151.
As of March 2026, there are no flights flying from St Louis to Cape Town.
The cheapest month to fly from St Louis to Cape Town is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Cape Town Airport on Monday, 18 January 2027.
No airlines currently offer direct flights between St Louis Airport and Cape Town Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cape Town but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cape Town is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Cape Town.

Flying from Lambert-St. Louis International Airport (STL) to Cape Town International Airport (CPT): what you need to know

  • The timezone in Cape Town is UTC+2, which is seven hours ahead of St Louis.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your STL to CPT flight.

  • Flying during a peak time like July? Major public holidays and other high seasons can result in longer lines and delays at airport checkpoints. Play it safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • If you'd like to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from Lambert-St. Louis International Airport to Cape Town International Airport. These are the most popular stopovers between STL and CPT:

    • Hartsfield-Jackson Atlanta International Airport

    • Washington Dulles International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Cape Town International Airport (CPT)

  • The lowest price we've seen for a one-way Lambert-St. Louis International Airport to Cape Town International Airport flight is ج.م.‏ 49,654. A round-trip ticket is currently ج.م.‏ 69,151. Depending on the availability when you book, these fares may change.

  • It's often best to book in advance if you want to find cheap tickets from STL to CPT. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel plans, try using the 'Whole month' search function. It'll show you the lowest price across every month when looking for your flight from Lambert-St. Louis International Airport to Cape Town International Airport.

  • Snapping up cheap flights from STL to CPT is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when a new deal comes up.

  • Tailor your trip using filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Lambert-St. Louis International Airport to Cape Town International Airport.

Handy information about Lambert-St. Louis International Airport (STL)

Arriving at Cape Town International Airport (CPT)

Getting from Cape Town International Airport (CPT) to central Cape Town

  • Cape Town International Airport is roughly 19 kilometres from the centre of Cape Town. The drive time takes around 20 minutes.

When to fly to Cape Town International Airport (CPT)

  • It's time to plan your trip dates for your flight from Lambert-St. Louis International Airport to Cape Town International Airport. June is the most popular month to head to Cape Town. If you like a more relaxed vibe, go in April.

  • Before locking in your flight from Lambert-St. Louis International Airport to Cape Town International Airport, think about the kind of weather you like. February is the warmest month in Cape Town, with the temperature ranging from 16ºC to 27ºC.

  • Search for cheap tickets from STL to CPT in July if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 9ºC and 19ºC on average.

Explore more of South Africa

  • Cape Town has loads to offer, but there are so many other corners of South Africa waiting to be discovered. Around 56 kilometres north-east of Cape Town, a trip to Paarl will keep your itinerary busy. Start with popular sights like Bretagne Rock, Skydive Africa and Paarl Trails.

  • Worcester is another essential stop in South Africa and is around 97 kilometres east of Cape Town. No trip is complete without visiting Green Valley, Queen's Plain and Worcester Town Hall.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.