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R17 314+ Cheap flights to St. Louis

— STL
Sep 21 — Sep 281
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

Fri 21/822:00 -
2 stops24h 31m
Mon 9/119:59 -
1 stop24h 36m
Deal found 19/8R17 314
Mon 24/88:20 -
3 stops56h 19m
Wed 26/812:59 -
2 stops41h 31m
Deal found 20/8R21 075
Fri 21/814:30 -
3 stops28h 33m
Mon 9/116:00 -
2 stops23h 30m
Deal found 19/8R28 244
Mon 24/819:25 -
1 stop31h 05m
Wed 26/820:07 -
2 stops27h 53m
Deal found 20/8R33 253
Mon 24/819:25 -
1 stop31h 05m
Wed 26/821:35 -
1 stop28h 50m
Deal found 20/8R35 845

Find flight deals to St. Louis

Return from

R21 107

One-way from

R67 689

Popular in

January

Cheapest in

November

Average price

R19 907
Turkish Airlines
  • Turkish Airlines
  • 27/1-1/2
  • 4 total stops
  • 102h 13m total
  • Johannesburg to St. Louis
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17/9
  • 17/9
  • 2 total stops
  • 38h 45m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (R2 316 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R669 potential savings vs. average return price).
Search Deals
Average for return flights in August 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

Wed 27/1

0:20-15:41

2 stops47h 21m

Lambert-St Louis

Mon 1/2

7:33-22:25

2 stops54h 52m

R21 107

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 21/1

19:35-16:43

2 stops29h 08m

Lambert-St Louis

Mon 25/1

16:57-10:25

2 stops33h 28m

R23 523

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 635

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 28/1

22:00-11:09

1 stop21h 09m

Lambert-St Louis

Mon 1/2

6:30-18:35

1 stop28h 05m

R31 588
Fastest return journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 21/1

22:00-12:40

1 stop22h 40m

Lambert-St Louis

Mon 25/1

11:45-18:35

1 stop22h 50m

R31 732
Cheapest one-way

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

9:45-17:30

2 stops38h 45m

R67 689

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

9:45-17:30

2 stops38h 45m

R68 681

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 467
Fastest single journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

19:25-19:30

1 stop31h 05m

R101 470

Flights are sorted by cheapest return flights first.

Deals found on 17/8

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 30 hours 17 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 507
United Airlines
United Airlines
From R11 313
KLM
KLM
From R16 628
Virgin Atlantic
Virgin Atlantic
From R15 726

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
1 562 reviews
Check prices

Boarding

7,8

Crew

8,4

Food

7,3

Comfort

7,7

Overall

7,8

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7,8
Good
1 562 reviews
KLM
7,8
Good
1 562 reviews
Check prices

Boarding

7,8

Crew

8,4

Food

7,3

Comfort

7,7

Overall

7,8

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Delta
7,8
Good
8 517 reviews
KLM
7,8
Good
1 562 reviews
Check prices

Boarding

7,8

Crew

8,4

Food

7,3

Comfort

7,7

Overall

7,8

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Qatar Airways
7,4
Good
3 735 reviews
KLM
7,8
Good
1 562 reviews
Check prices

Boarding

7,8

Crew

8,4

Food

7,3

Comfort

7,7

Overall

7,8

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7,4
Good
10 112 reviews
KLM
7,8
Good
1 562 reviews
Check prices

Boarding

7,8

Crew

8,4

Food

7,3

Comfort

7,7

Overall

7,8

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7,4
Good
695 reviews
KLM
7,8
Good
1 562 reviews
Check prices

Boarding

7,8

Crew

8,4

Food

7,3

Comfort

7,7

Overall

7,8

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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, Cape Town Intl offers the quickest one-way flight (26 hours 33 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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