Cheap flights from Cape Town to St. Louis from $875

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 6/2. 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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Multiple Airlines Logo
CPT
-
STL
8566 mimulti-stop
Multiple Airlines Logo
STL
-
CPT
8566 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 2, 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

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Tue 6/2

4:35 pm-3:46 pm

2 stops30h 11m

$875

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Tue 6/2

1:00 pm-5:06 pm

3 stops59h 06m

$936

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Tue 6/2

8:05 pm-6:02 pm

1 stop28h 57m

$995

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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 cheapest month to fly to St. Louis?

In general, October 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 $979. The month of September is another great option to travel to St. Louis, with average flight prices from Cape Town averaging around $1,106.

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 round-trip 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

22h 08m

Direct flights

None
The fastest flight from Cape Town to St. Louis takes 22h 08m
There are no direct flights from Cape Town to St. Louis. There are no popular flight routes 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 8544.6 mi. In terms of flight time, this usually takes a little over 22h 08m.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 license 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.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Fenton
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
Shrewsbury

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cape Town to St. Louis for you.

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

Yes. All flights to St. Louis from Cape Town on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of Cape Town to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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