Cheap Flights from St. Louis to Cape Town from $1,191

Frequently Asked Questions

• What are the cheapest flights from St. Louis to Cape Town (STL-CPT)?

  Based on Trip.com data, United Airlines offers one-way fares as low as $1,191 on Cheapest nonstop routes (e.g. STL to CPT on Thu, Aug 20), while British Airways offers Cheapest nonstop round-trips from $1,689 departing on Wed, Aug 19 and returning on Tue, Aug 25.

• Which airlines offer flights from St. Louis to Cape Town?

  At the moment, several airlines serve connecting flights from St. Louis to Cape Town, including: Alaska Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from St. Louis to Cape Town?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from St. Louis to Cape Town is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from St. Louis to Cape Town?

  To find best deals on flights from St. Louis to Cape Town, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Aug 20, with one-way flights priced at just $1,191.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Cape Town travel is around September.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from St. Louis (STL) to Cape Town (CPT) the cheapest?

  The cheapest months to fly from St. Louis to Cape Town is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from St. Louis to Cape Town on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from St. Louis to Cape Town on August 15, 2026 with United Airlines, with prices starting at $1,191.

• Which airports can I fly to for Cape Town from St. Louis?

  You can land at any one of the following hubs in Cape Town, with St. Louis Lambert International Airport to Cape Town International Airport (STL-CPT) is by far the most common option on this route: Cape Town International Airport (CPT).

• Is there any time difference between St. Louis and Cape Town?

  The time difference between Cape Town and St. Louis is 8h.

• How do I change or cancel my ticket from St. Louis to Cape Town?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from St. Louis to Cape Town?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from St. Louis to Cape Town is $1,303. Fares vary by travel date, airline and availability.

• How do I book flights from St. Louis to Cape Town on Trip.com?

  Enter St. Louis and Cape Town, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.