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Cheap flights from Cape Town to St. Louis from R18 502

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — STL
Mar 31 — Apr 71
1 adult

Cheap flight deals from Cape Town to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Cape Town (CPT) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 March 2025.

Round-trip from

R18 502

Popular in

August

Cheapest in

April

Average price

R24 845
Delta
  • Delta
  • 22/5-2/6
  • 4 total stops
  • 55h 21m total
  • Cape Town to St. Louis
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (R18 732 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R8 008 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Cape Town to St. Louis

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 26 March 2025.

Thu 22/523:15CPT - STL
2 stops31h 11mDelta
Mon 2/614:15STL - CPT
2 stops24h 10mDelta
Deal found 25/3R18 502
Sat 24/519:50CPT - STL
1 stop21h 28mUnited Airlines
Mon 2/65:00STL - CPT
2 stops27h 20mUnited Airlines
Deal found 25/3R21 619
Fri 9/513:00CPT - STL
2 stops36h 28mMultiple Airlines
Fri 16/513:30STL - CPT
3 stops34h 40mMultiple Airlines
Deal found 25/3R45 443

Cheapflights Fare Finder

Customise your flight search to find flights from Cape Town to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 26 March 2025.
Use the filters below to find and compare flights from Cape Town to St. Louis that are best for you.

Fly from

Cape Town

Fly to

St. Louis

Route

Depart

Return

Price

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 22/5

23:15-23:26

2 stops31h 11m

Lambert-St Louis

Mon 2/6

14:15-21:25

2 stops24h 10m

R18 502

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sat 24/5

19:50-10:18

1 stop21h 28m

Lambert-St Louis

Mon 2/6

5:00-15:20

2 stops27h 20m

R21 619

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 9/5

13:00-18:28

2 stops36h 28m

Lambert-St Louis

Fri 16/5

13:30-7:10

3 stops34h 40m

R45 443

Flights are sorted by cheapest return flights first.

Deals found on 25/3

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.
Estimated return 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 time of day to fly from CPT to STL?

Find hourly flight availability from Cape Town to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

One of the essential ways to save on airfare from Cape Town to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 8% on airfare.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated 26 March 2025.
Delta
8,0
Very Good
7 891 reviews
Check prices

Boarding

8,2

Crew

8,5

Entertainment

7,9

Comfort

8,0

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8,0
Very Good
7 891 reviews
Delta
8,0
Very Good
7 891 reviews
Check prices

Boarding

8,2

Crew

8,5

Entertainment

7,9

Comfort

8,0

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7,4
Good
8 608 reviews
Delta
8,0
Very Good
7 891 reviews
Check prices

Boarding

8,2

Crew

8,5

Entertainment

7,9

Comfort

8,0

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Cape Town to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Cape Town to St. Louis round-trip?

    Currently priced at R18 502, Delta will fly you from Cape Town to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as R21 619. Delta is currently priced 20% below the average price you’ll pay for this route.

  • 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Cape Town to St. Louis on these airlines

Choose from the following airlines for your flight from Cape Town to St. Louis. Flights are based on user searches made on Cheapflights and were last updated on 26 March 2025.
United Airlines flights from Cape Town Intl to Lambert-St Louis
British Airways flights from Cape Town Intl to Lambert-St Louis
KLM flights from Cape Town Intl to Lambert-St Louis

Top 3 airlines flying from Cape Town to St. Louis

Discover the top 3 airlines that operate flights from Cape Town to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR17 169AverageR24 557FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestR18 284AverageR21 635FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestR20 001AverageR21 552FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cape Town to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cape Town to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cape Town to St. Louis?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cape Town to St. Louis.

Can Cheapflights find flights from Cape Town to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from Cape Town? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cape Town to St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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