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Cheap flights from Cape Town to St. Louis from R22 383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cape Town to St. Louis departing on 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Cape Town to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
20:00 - 23:35
CPT
-
STL
34h 35m
2 stops
United Airlines Logo
20:15 - 10:35
STL
-
CPT
30h 20m
2 stops
R27 811United Airlines
Fri, Jun 19 - Tue, Dec 8
Multiple Airlines Logo
20:00 - 23:35
CPT
-
STL
34h 35m
2 stops
Multiple Airlines Logo
7:30 - 18:00
STL
-
CPT
26h 30m
1 stop
R29 659Multiple Airlines
Fri, Jun 19 - Tue, Dec 8
Austrian Airlines Logo
20:00 - 10:27
CPT
-
STL
21h 27m
1 stop
Austrian Airlines Logo
7:30 - 18:00
STL
-
CPT
26h 30m
1 stop
R32 929Austrian Airlines
Fri, Jun 19 - Tue, Dec 8
Ethiopian Air Logo
13:50 - 12:11
CPT
-
STL
29h 21m
3 stops
Ethiopian Air Logo
6:40 - 14:35
STL
-
CPT
23h 55m
2 stops
R34 449Ethiopian Air
Fri, Jun 19 - Tue, Dec 8

momondo 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, momondo users made 13 550 searches. Data last updated 27 May 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 return flight

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 19/6

20:00-23:35

2 stops34h 35m

Lambert-St Louis

Tue 8/12

20:15-10:35

2 stops30h 20m

R27 811

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 19/6

20:00-23:35

2 stops34h 35m

Lambert-St Louis

Tue 8/12

7:30-18:00

1 stop26h 30m

R29 659
Fastest return journey

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 19/6

20:00-10:27

1 stop21h 27m

Lambert-St Louis

Tue 8/12

7:30-18:00

1 stop26h 30m

R32 929

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Fri 19/6

13:50-12:11

3 stops29h 21m

Lambert-St Louis

Tue 8/12

6:40-14:35

2 stops23h 55m

R34 449
Cheapest one-way

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 19/10

7:40-16:50

2 stops40h 10m

R22 383
Fastest single journey

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 19/10

19:50-16:09

1 stop27h 19m

R40 335

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 19/10

19:50-21:21

3 stops32h 31m

R116 820

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Cape Town to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cape Town and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from Cape Town to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R16 334. If you aren’t able to travel to St. Louis during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of R17 903.

Can stopping save me money on Cape Town to St. Louis flights?

You could potentially save up to 52% on your flight if you consider stops on a Cape Town to St. Louis flight.

When to book flights from Cape Town to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Cape Town to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cape Town to St. Louis (CPT to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cape Town to St. Louis

Fastest flight time

34h 35m

Direct flights

None
The fastest flight from Cape Town to St. Louis takes 34h 35m
There are no direct flights from Cape Town to St. Louis. There are no popular flight routes from Cape Town to St. Louis.
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Frequently asked questions about flying from Cape Town to St. Louis

  • How far is Cape Town Intl to Lambert-St Louis by plane?

    The distance between Cape Town Intl and Lambert-St Louis is about 13751,1 km. By plane, this route typically takes 34h 35m.

  • When did momondo last update prices for flights from Cape Town Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Cape Town Intl Airport to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Cape Town Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Cape Town Intl Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cape Town Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Cape Town to St. Louis?

Best airlines flying from Cape Town to St. Louis

Compare and see reviews for airlines that fly from Cape Town to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom R15 951Free CancellationRating
7,4
9 751 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom R21 938Free CancellationRating
7,4
3 726 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Cape Town to St. Louis?

Finding the right flight to St. Louis from Cape Town is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Cape Town to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Cape Town which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cape Town to St. Louis?

momondo helps you find the best flight between Cape Town and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cape Town to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cape Town to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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