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R12 480+ Cheap flights to St. Louis

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
May 17 — May 241
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
Explore the most affordable flight options available to St. Louis. Find the lowest fares based on data from user searches, with prices last updated on 17 April 2026.

Mon 3/89:50
JNB
-
STL
2 stops41h 39m
Etihad Airways
Mon 17/810:22
STL
-
JNB
2 stops38h 58m
Etihad Airways
Deal found 16/4R19 801
Fri 29/512:40
JNB
-
STL
2 stops38h 50m
Qatar Airways
Fri 5/614:33
STL
-
JNB
2 stops36h 57m
Qatar Airways
Deal found 14/4R21 062
Tue 4/820:55
JNB
-
STL
2 stops29h 19m
Qatar Airways
Mon 17/816:18
STL
-
JNB
2 stops28h 42m
Qatar Airways
Deal found 16/4R23 338
Mon 20/723:15
JNB
-
STL
2 stops28h 22m
Multiple Airlines
Mon 3/817:19
STL
-
JNB
2 stops21h 16m
Multiple Airlines
Deal found 14/4R24 042
Mon 3/88:45
JNB
-
STL
2 stops45h 51m
Lufthansa
Mon 17/87:01
STL
-
JNB
1 stop28h 29m
Lufthansa
Deal found 16/4R25 107
Thu 24/1213:45
JNB
-
STL
2 stops30h 47m
Qatar Airways
Mon 28/125:30
STL
-
JNB
2 stops38h 25m
Qatar Airways
Deal found 13/4R26 057
Mon 3/818:00
JNB
-
STL
2 stops34h 16m
Turkish Airlines
Mon 17/817:32
STL
-
JNB
2 stops33h 58m
Turkish Airlines
Deal found 16/4R26 663
Mon 3/820:25
JNB
-
STL
2 stops34h 28m
Virgin Atlantic
Mon 17/817:30
STL
-
JNB
1 stop19h 10m
Virgin Atlantic
Deal found 16/4R26 696
Fri 22/519:50
JNB
-
STL
2 stops35h 04m
Qatar Airways
Fri 17/79:08
STL
-
JNB
2 stops35h 52m
Qatar Airways
Deal found 13/4R27 285
Tue 4/819:20
JNB
-
STL
2 stops33h 06m
SWISS
Mon 17/816:52
STL
-
JNB
1 stop18h 38m
SWISS
Deal found 16/4R27 662

Find flight deals to St. Louis

Find the latest flights to St. Louis in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 17 April 2026.

Return from

R19 801

One-way from

R12 480

Popular in

January

Cheapest in

October

Average price

R23 944
Etihad Airways
  • Etihad Airways
  • 3/8-17/8
  • 4 total stops
  • 80h 37m total
  • Johannesburg to St. Louis
Search Deals
Qatar Airways
  • Qatar Airways
  • 5/6
  • 2 total stops
  • 38h 46m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (R1 995 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R711 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to St. Louis that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 17 April 2026.
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 - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

9:50-20:29

2 stops41h 39m

Lambert-St Louis

Mon 17/8

10:22-8:20

2 stops38h 58m

R19 801

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 29/5

12:40-20:30

2 stops38h 50m

Lambert-St Louis

Fri 5/6

14:33-10:30

2 stops36h 57m

R21 062

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

20:25-23:53

2 stops34h 28m

Lambert-St Louis

Mon 17/8

17:30-19:40

1 stop19h 10m

R26 696

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 22/5

19:50-23:54

2 stops35h 04m

Lambert-St Louis

Fri 17/7

9:08-4:00

2 stops35h 52m

R27 285

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 4/8

19:00-13:25

1 stop25h 25m

Lambert-St Louis

Mon 17/8

12:30-18:30

1 stop23h 00m

R31 494

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

14:30-12:11

3 stops28h 41m

Lambert-St Louis

Mon 17/8

5:00-13:05

2 stops25h 05m

R33 787

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 22/5

14:30-12:07

3 stops28h 37m

Lambert-St Louis

Fri 17/7

20:35-13:05

2 stops33h 30m

R34 295

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 3/8

14:45-14:02

3 stops30h 17m

Lambert-St Louis

Mon 17/8

14:40-9:00

3 stops35h 20m

R41 059
Fastest return journey

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 22/5

21:55-18:00

1 stop27h 05m

Lambert-St Louis

Fri 17/7

17:19-19:40

1 stop19h 21m

R46 889

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 22/5

16:50-20:09

3 stops34h 19m

Lambert-St Louis

Fri 17/7

14:40-9:00

3 stops35h 20m

R48 756

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

When is the best time to book a flight to St. Louis?

Use this chart to determine the optimal time to book a return flight from Johannesburg to St. Louis. Price data was last updated on 10 April 2026.

To ensure you get the cheapest price possible for a flight to St. Louis, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to St. Louis?

On average, a flight from Johannesburg to St. Louis takes 28 hours 22 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 United Airlines, British Airways and Virgin Atlantic.

United Airlines
United Airlines
From R16 059
British Airways
British Airways
From R16 821
Virgin Atlantic
Virgin Atlantic
From R16 357
KLM
KLM
From R16 717

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

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

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals 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

Plan your trip to St. Louis by taking into account the average temperature totals 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 insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated 17 April 2026.
Get a feel of what it's like to fly with KLM,Virgin Atlantic, 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
1 499 reviews
Check prices

Overall

7,8

Crew

8,4

Entertainment

7,2

Food

7,3

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7,8
Good
1 499 reviews
KLM
7,8
Good
1 499 reviews
Check prices

Overall

7,8

Crew

8,4

Entertainment

7,2

Food

7,3

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7,5
Good
687 reviews
KLM
7,8
Good
1 499 reviews
Check prices

Overall

7,8

Crew

8,4

Entertainment

7,2

Food

7,3

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Qatar Airways
7,4
Good
3 730 reviews
KLM
7,8
Good
1 499 reviews
Check prices

Overall

7,8

Crew

8,4

Entertainment

7,2

Food

7,3

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7,4
Good
9 601 reviews
KLM
7,8
Good
1 499 reviews
Check prices

Overall

7,8

Crew

8,4

Entertainment

7,2

Food

7,3

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6,7
Okay
7 890 reviews
KLM
7,8
Good
1 499 reviews
Check prices

Overall

7,8

Crew

8,4

Entertainment

7,2

Food

7,3

Boarding

7,8

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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, Qatar Airways is rated the highest out of the airlines that fly to St. Louis.

  • What is the cheapest airport to fly to in St. Louis?

    Lambert-St Louis is currently the cheapest airport to fly to in St. Louis. One-way flights to Lambert-St Louis typically cost R2 475, while return flights cost around R3 904.

  • How much is a return flight to St. Louis?

    A return flight to St. Louis will typically cost around R3 904, however they can be found for as little as R3 904.

  • 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 52 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. Hampton Inn St. Louis-Airport is the closest property to Lambert-St Louis (0,0 km away from Lambert-St Louis).

See more FAQs

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