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R14 222+ 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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
Apr 15 — Apr 221
1 adult

Flights to St. Louis in 2025

Find the latest flights to St. Louis in 2025, 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 10 April 2025.

Return from

R24 059

One-way from

R14 222

Popular in

April

Cheapest in

November

Average price

R27 881
Delta
  • Delta
  • 30/6-29/7
  • 3 total stops
  • 53h 50m total
  • Johannesburg to St. Louis
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30/7
  • 30/7
  • 3 total stops
  • 40h 34m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (R24 865 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R6 178 potential savings vs. average return price).
Search Deals
Average for return flights in April 2025
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Find flight deals to St. Louis

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 10 April 2025.

Mon 30/618:50JNB - STL
2 stops32h 40mDelta
Tue 29/715:30STL - JNB
1 stop21h 10mDelta
Deal found 10/4R24 059
Mon 30/619:00JNB - STL
2 stops33h 35mUnited Airlines
Wed 16/717:31STL - JNB
2 stops41h 14mUnited Airlines
Deal found 10/4R33 061

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 10 April 2025.
Use the filters below to find and compare flights to St. Louis that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

18:50-20:30

2 stops32h 40m

Lambert-St Louis

Tue 29/7

15:30-19:40

1 stop21h 10m

R24 059

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

19:00-21:35

2 stops33h 35m

Lambert-St Louis

Wed 16/7

17:31-17:45

2 stops41h 14m

R33 061

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 30/7

9:50-19:24

3 stops40h 34m

R14 222

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 11/6

13:55-17:07

2 stops34h 12m

R16 298

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 11/6

21:55-21:34

1 stop30h 39m

R18 723

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 22/7

19:00-15:47

2 stops27h 47m

R23 748

Flights are sorted by cheapest return flights first.

Deals found on 10/4

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 4 April 2025.

To ensure you get the cheapest price possible for a flight to St. Louis, you should look to book at least 22 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 31 hours 0 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 British Airways, United Airlines and Virgin Atlantic.

British Airways

British Airways

From R1 012

United Airlines

United Airlines

From R963

Virgin Atlantic

Virgin Atlantic

From R1 028

KLM

KLM

From R957

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

The cheapest airlines flying from Johannesburg to St. Louis are Lufthansa, Air France and KLM.

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 10 April 2025.
Delta
8,0
Very Good
7 911 reviews
Check prices

Food

7,3

Overall

8,0

Comfort

7,9

Entertainment

7,9

Boarding

8,2

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8,0
Very Good
7 911 reviews
Delta
8,0
Very Good
7 911 reviews
Check prices

Food

7,3

Overall

8,0

Comfort

7,9

Entertainment

7,9

Boarding

8,2

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Qatar Airways
7,4
Good
3 549 reviews
Delta
8,0
Very Good
7 911 reviews
Check prices

Food

7,3

Overall

8,0

Comfort

7,9

Entertainment

7,9

Boarding

8,2

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7,4
Good
8 636 reviews
Delta
8,0
Very Good
7 911 reviews
Check prices

Food

7,3

Overall

8,0

Comfort

7,9

Entertainment

7,9

Boarding

8,2

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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, Lufthansa 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 R3 570, while return flights cost around R7 322.

  • 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 (27 hours 13 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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