What airlines fly to St. Louis?

Delta, British Airways and United Airlines are the top three most popular airlines that fly to St. Louis from South Africa according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to St. Louis?

Flight times from South Africa to St. Louis vary, but if you’re flying out of Johannesburg and flying into St. Louis (one of the most popular routes), then the duration is 30h 38m on average. Another popular route from South Africa to St. Louis is flying from Cape Town to St. Louis, which will take roughly 34h 14m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from South Africa to Lambert-St Louis Airport?

Prices for flights from South Africa to Lambert-St Louis Airport are refreshed on a daily basis.

How many operators does momondo search for flights from South Africa to Lambert-St Louis Airport?

As of November 2025, there are 3 operators available to choose from for flights from South Africa to Lambert-St Louis Airport.

How old do you have to be to fly from South Africa 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 South Africa 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.

$1,033 Cheap Flights from South Africa to St. Louis in 2025/26

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Find the cheapest flights from South Africa to St. Louis

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Recent round-trip flight deals from South Africa to St. Louis

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10:00 pm - 8:38 pmJNB-STL

30h 38m2 stops

4:48 pm - 7:00 amSTL-JNB

31h 12m2 stops

$1,033British Airways

Find Deal

Fri, Dec 5 - Tue, Jun 9

10:00 pm - 8:38 pmJNB-STL

30h 38m2 stops

4:48 pm - 7:00 amSTL-JNB

31h 12m2 stops

$1,034British Airways

Find Deal

Fri, Dec 5 - Tue, Jun 9

10:00 pm - 6:14 pmJNB-STL

28h 14m2 stops

3:37 pm - 10:25 amSTL-JNB

34h 48m2 stops

$1,067British Airways

Find Deal

Wed, Feb 4 - Sun, Feb 8

7:45 pm - 11:44 pmJNB-STL

35h 59m2 stops

1:15 pm - 7:05 amSTL-JNB

33h 50m2 stops

$1,238Lufthansa

Find Deal

Fri, Dec 12 - Sun, Feb 1

8:15 pm - 10:45 pmJNB-STL

34h 30m3 stops

1:30 pm - 8:35 amSTL-JNB

36h 05m2 stops

$1,349Multiple Airlines

Find Deal

Fri, Dec 5 - Tue, Jun 9

8:50 pm - 8:45 pmCPT-STL

31h 55m2 stops

8:50 am - 9:25 pmSTL-CPT

29h 35m2 stops

$1,438Delta

Find Deal

Mon, Jan 12 - Mon, Jun 8

8:15 pm - 10:45 pmJNB-STL

34h 30m3 stops

1:30 pm - 8:35 amSTL-JNB

36h 05m2 stops

$1,570Multiple Airlines

Find Deal

Fri, Dec 5 - Tue, Jun 9

8:50 pm - 8:45 pmCPT-STL

31h 55m2 stops

6:00 am - 5:50 pmSTL-CPT

28h 50m1 stop

$1,661Delta

Find Deal

Mon, Jan 12 - Mon, Jun 8

9:30 pm - 5:50 pmCPT-STL

28h 20m1 stop

12:00 pm - 7:15 pmSTL-CPT

23h 15m1 stop

$1,671Virgin Atlantic

Find Deal

Thu, Feb 5 - Mon, Feb 9

9:30 pm - 8:39 pmCPT-STL

31h 09m1 stop

12:00 pm - 7:15 pmSTL-CPT

23h 15m1 stop

$1,672Virgin Atlantic

Find Deal

Thu, Feb 5 - Mon, Feb 9

Lufthansa flights from South Africa to St. Louis

Our best Lufthansa deals on South Africa to St. Louis flight tickets

Lufthansa

Dec 12

JNB7:45 pmJohannesburg OR Tambo

35h 59m

2 stops

STL11:44 pmLambert-St Louis

Feb 1

STL1:15 pmLambert-St Louis

33h 50m

2 stops

JNB7:05 amJohannesburg OR Tambo

$1,238

Find similar

Lufthansa

Jan 6

JNB11:40 amJohannesburg OR Tambo

34h 15m

2 stops

STL1:55 pmLambert-St Louis

May 3

STL5:18 pmLambert-St Louis

32h 17m

2 stops

JNB8:35 amJohannesburg OR Tambo

$1,853

Find similar

Lufthansa

Jan 6

JNB7:45 pmJohannesburg OR Tambo

26h 10m

1 stop

STL1:55 pmLambert-St Louis

May 3

STL3:30 pmLambert-St Louis

34h 05m

1 stop

JNB8:35 amJohannesburg OR Tambo

$2,391

Find similar

United Airlines flights from South Africa to St. Louis

Our best United Airlines deals on South Africa to St. Louis flight tickets

United Airlines

Dec 12

JNB10:00 pmJohannesburg OR Tambo

21h 01m

1 stop

STL11:01 amLambert-St Louis

Feb 1

STL1:15 pmLambert-St Louis

21h 20m

2 stops

JNB6:35 pmJohannesburg OR Tambo

$1,663

Find similar

United Airlines

Dec 28

JNB7:45 pmJohannesburg OR Tambo

28h 42m

2 stops

STL4:27 pmLambert-St Louis

Jan 4

STL8:05 amLambert-St Louis

26h 30m

2 stops

JNB6:35 pmJohannesburg OR Tambo

$1,789

Find similar

United Airlines

Jan 12

CPT8:50 pmCape Town Intl

21h 51m

1 stop

STL10:41 amLambert-St Louis

Jun 8

STL8:25 amLambert-St Louis

23h 55m

1 stop

CPT3:20 pmCape Town Intl

$1,877

Find similar

Fly from

Fly to

Route

Depart

Return

Price

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 12/5

10:00 pm-8:38 pm

2 stops30h 38m

Lambert-St Louis

Tue 6/9

4:48 pm-7:00 am

2 stops31h 12m

$1,033

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 12/5

10:00 pm-8:38 pm

2 stops30h 38m

Lambert-St Louis

Tue 6/9

4:48 pm-7:00 am

2 stops31h 12m

$1,034

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 2/4

10:00 pm-6:14 pm

2 stops28h 14m

Lambert-St Louis

Sun 2/8

3:37 pm-10:25 am

2 stops34h 48m

$1,067

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 12/12

7:45 pm-11:44 pm

2 stops35h 59m

Lambert-St Louis

Sun 2/1

1:15 pm-7:05 am

2 stops33h 50m

$1,238

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 12/5

8:15 pm-10:45 pm

3 stops34h 30m

Lambert-St Louis

Tue 6/9

1:30 pm-8:35 am

2 stops36h 05m

$1,349

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 1/12

8:50 pm-8:45 pm

2 stops31h 55m

Lambert-St Louis

Mon 6/8

8:50 am-9:25 pm

2 stops29h 35m

$1,438

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 12/5

8:15 pm-10:45 pm

3 stops34h 30m

Lambert-St Louis

Tue 6/9

1:30 pm-8:35 am

2 stops36h 05m

$1,570

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Mon 1/12

8:50 pm-8:45 pm

2 stops31h 55m

Lambert-St Louis

Mon 6/8

6:00 am-5:50 pm

1 stop28h 50m

$1,661

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 2/5

9:30 pm-5:50 pm

1 stop28h 20m

Lambert-St Louis

Mon 2/9

12:00 pm-7:15 pm

1 stop23h 15m

$1,671

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Thu 2/5

9:30 pm-8:39 pm

1 stop31h 09m

Lambert-St Louis

Mon 2/9

12:00 pm-7:15 pm

1 stop23h 15m

$1,672

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from South Africa 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

Prices

Airlines

Other information

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

In general, October is the cheapest month to fly from South Africa to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,039. The month of November is another great option to travel to St. Louis, with average flight prices from South Africa averaging around $1,039.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Sunday when prices can be found for as low as $1,092. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,279. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from South Africa in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,136 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,140 per ticket.

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from South Africa when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $1,244 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from South Africa for as low as $1,107 on momondo.

Can stopping save me money on South Africa to St. Louis flights?

You could potentially save up to 39% on your flight if you consider stops on a South Africa to St. Louis flight.

Cheap South Africa to St. Louis flight deals and tips

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

Direct flights	None

There are no direct flights from South Africa to St. Louis. There are no popular flight routes from South Africa to St. Louis.

Search flight deals

When did momondo last update prices for flights from South Africa to Lambert-St Louis Airport?
Prices for flights from South Africa to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from South Africa to Lambert-St Louis Airport?
As of November 2025, there are 3 operators available to choose from for flights from South Africa to Lambert-St Louis Airport.
How old do you have to be to fly from South Africa 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 South Africa 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.

Best airlines flying from South Africa to St. Louis

Compare and see reviews for airlines that fly from South Africa to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $969	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
British Airways	PriceFrom $1,094	Free Cancellation	Rating 6.7 7,516 reviews	Search British Airways flights
United Airlines	PriceFrom $1,365	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights

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Chesterfield

Hermann

Fairview Heights

Florissant

Maryland Heights

O'Fallon

Wentzville

Fenton

Collinsville

St. Peters

Alton

Farmington

Festus

Glencoe

Edwardsville

Clayton

Eureka

Litchfield

Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from South Africa to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from South Africa to St. Louis. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from South Africa to St. Louis?

Once all potential South Africa to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for South Africa to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.