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Cheap flights from Cape Town to St. Louis from R22 284

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — STL
Jul 2 — Jul 91
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cape Town to St. Louis

Enter your travel dates to find the best prices.

One-way flights from Cape Town to St. Louis
Search for one-way flight options from Cape Town to St. Louis. Find affordable one-way fares based on user searches. Data last updated 2 June 2026.

Mon 19/107:40
CPT
-
STL
2 stops39h 18m
KLM
Deal found 28/5R22 284
Mon 19/1010:40
CPT
-
STL
3 stops44h 19m
Multiple Airlines
Deal found 29/5R27 944
Mon 19/1019:50
CPT
-
STL
1 stop22h 13m
United Airlines
Deal found 29/5R40 143
Mon 19/1018:25
CPT
-
STL
3 stops47h 38m
Emirates
Deal found 28/5R113 647

Find 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 2 June 2026.

Popular in

January

Cheapest in

February

Average price

R21 682
Highest demand for flights based on searches. 8% potential increase in price (R32 347 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (R14 920 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 2 June 2026.
Use the filters below to find and compare flights from Cape Town to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 19/10

7:40-14:31

2 stops37h 51m

R22 284

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 19/10

10:40-23:59

3 stops44h 19m

R27 944
Fastest single journey

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 19/10

19:50-16:09

1 stop27h 19m

R40 143

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 19/10

18:25-11:03

3 stops47h 38m

R113 647

Flights are sorted by cheapest return flights first.

Deals found on 31/5

Sorted by cheapest first

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 month to book a flight from Cape Town to St. Louis?

Currently, February is the cheapest month in which you can book a flight from Cape Town to St. Louis (average of R16 249). Flying from Cape Town to St. Louis in January is currently the most expensive (average of R31 343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 2 June 2026.
Check out reviews from past customers who have flown with Qatar Airways and United Airlines from Cape Town to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7,4
Good
3 729 reviews
Check prices

Food

7,3

Overall

7,4

Boarding

7,5

Comfort

7,3

Crew

7,9

Entertainment

7,3

Reviews

1 / 20
6,0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7,4
Good
3 729 reviews
Qatar Airways
7,4
Good
3 729 reviews
Check prices

Food

7,3

Overall

7,4

Boarding

7,5

Comfort

7,3

Crew

7,9

Entertainment

7,3

Reviews

1 / 20
6,0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
United Airlines
7,4
Good
9 779 reviews
Qatar Airways
7,4
Good
3 729 reviews
Check prices

Food

7,3

Overall

7,4

Boarding

7,5

Comfort

7,3

Crew

7,9

Entertainment

7,3

Reviews

1 / 20
6,0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

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 R15 869, United Airlines will fly you from Cape Town to St. Louis and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Qatar Airways for as low as R21 825. United Airlines is currently priced 25% 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.

  • What is the cheapest month to book a flight from Cape Town to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Cape Town to St. Louis (average of R16 249). Flying from Cape Town to St. Louis in January is currently the most expensive (average of R31 343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 2 June 2026.
United Airlines flights from Cape Town Intl to Lambert-St Louis

Top 2 airlines flying from Cape Town to St. Louis

Discover the top 2 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 2 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR15 869AverageR18 114FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestR21 825AverageR25 176FlexibilityNo cancel feeOn-time68%
Search Qatar 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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