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R11 969+ Cheap flights to St. Louis

— STL
Oct 1 — Oct 81
1 adult
1 adult, Economy, 0 bags

Flights to St. Louis in 2026

Enter your travel dates to find the best prices.

Cheapest flights to St. Louis

Sun 27/915:05 -
2 stops33h 40m
Sun 4/1010:05 -
1 stop26h 35m
Deal found 30/8R19 938
Sun 27/923:15 -
2 stops31h 01m
Sun 4/106:15 -
2 stops30h 25m
Deal found 30/8R21 115
Sun 27/922:50 -
3 stops51h 31m
Sun 4/109:04 -
2 stops45h 26m
Deal found 30/8R22 035
Mon 31/822:00 -
1 stop20h 17m
Mon 7/97:00 -
1 stop28h 30m
Deal found 31/8R22 632
Sun 27/915:05 -
2 stops25h 36m
Sun 4/109:30 -
1 stop26h 00m
Deal found 30/8R24 713

Find flight deals to St. Louis

Return from

R19 938

One-way from

R11 969

Popular in

January

Cheapest in

October

Average price

R21 567
Virgin Atlantic
  • Virgin Atlantic
  • 27/9-4/10
  • 3 total stops
  • 60h 15m total
  • Johannesburg to St. Louis
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3/11
  • 3/11
  • 2 total stops
  • 35h 55m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R1 686 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R615 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to St. Louis that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Sun 27/9

23:15-23:16

2 stops31h 01m

Lambert-St Louis

Sun 4/10

6:15-19:40

2 stops30h 25m

R21 115

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Wed 27/1

0:20-21:47

2 stops29h 27m

Lambert-St Louis

Mon 1/2

7:30-11:00

2 stops43h 30m

R21 745

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 28/1

19:35-22:05

2 stops34h 30m

Lambert-St Louis

Mon 1/2

17:27-10:25

2 stops32h 58m

R23 664

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Sun 27/9

15:05-9:41

2 stops25h 36m

Lambert-St Louis

Sun 4/10

6:00-18:30

2 stops29h 30m

R24 713
Fastest return journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 28/1

22:00-16:13

1 stop26h 13m

Lambert-St Louis

Mon 1/2

11:45-18:35

1 stop22h 50m

R31 665
Cheapest one-way

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Tue 3/11

21:20-18:12

1 stop28h 52m

R16 808
Fastest single journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

21:15-16:48

2 stops26h 33m

R58 039

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

10:05-20:20

2 stops41h 15m

R71 912

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

14:30-19:11

3 stops35h 41m

R83 978

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

21:15-19:30

1 stop29h 15m

R101 609

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Sorted by cheapest first

Best time to book a flight to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to St. Louis

How long is the flight to St. Louis?

On average, a flight from Johannesburg to St. Louis takes 23 hours 28 minutes. Flights to St. Louis from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to St. Louis?

The most popular airlines flying from Johannesburg to St. Louis are Qatar Airways, KLM and United Airlines.

Qatar Airways
Qatar Airways
From R19 663
United Airlines
United Airlines
From R15 608
KLM
KLM
From R16 621
Virgin Atlantic
Virgin Atlantic
From R15 853

What are the cheapest airlines that fly to St. Louis?

The cheapest airlines flying from Johannesburg to St. Louis are United Airlines, British Airways and Virgin Atlantic.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 mm 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

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 a feel of what it's like to fly with KLM,Delta, andQatar Airways to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,8
Good
1 569 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Entertainment

7,2

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
KLM
7,8
Good
1 569 reviews
KLM
7,8
Good
1 569 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Entertainment

7,2

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
Delta
7,8
Good
8 542 reviews
KLM
7,8
Good
1 569 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Entertainment

7,2

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
Qatar Airways
7,4
Good
3 722 reviews
KLM
7,8
Good
1 569 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Entertainment

7,2

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
United Airlines
7,4
Good
10 157 reviews
KLM
7,8
Good
1 569 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Entertainment

7,2

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
Virgin Atlantic
7,4
Good
695 reviews
KLM
7,8
Good
1 569 reviews
Check prices

Overall

7,8

Food

7,3

Boarding

7,8

Crew

8,4

Entertainment

7,2

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

FAQs about flying to St. Louis

  • What airport do you fly into for flights to St. Louis?

    Booking a flight to Lambert-St Louis (STL) is your only option if you intend on flying to St. Louis. It is only a 20,4 km journey from Lambert-St Louis to St. Louis’s city centre.

  • Can I find cheaper flights to St. Louis if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to St. Louis on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to St. Louis?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to St. Louis.

  • Where does the fastest flight to St. Louis depart from?

    For those looking to save time traveling to St. Louis, Johannesburg offers the quickest one-way flight (23 hours 28 minutes).

  • Does Lambert-St Louis have car hire?

    Yes. Those touching down at Lambert-St Louis can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Lambert-St Louis?

    Yes. Lambert-St Louis has hotels nearby for those requiring accommodations. St Ann Townhome Less Than 1 Mi to International Airport! is the closest property to Lambert-St Louis (0,0 km away from Lambert-St Louis).

See more FAQs

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Deals for St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

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

Certainly. Search results for flights to St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to St. Louis today and book when you’re ready!

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