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R14 482+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
Jan 22 — Jan 291
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 17 January 2025.

Return from

R20 275

One-way from

R14 482

Popular in

April

Cheapest in

November

Average price

R19 504
British Airways
  • British Airways
  • 30/6-16/7
  • 4 total stops
  • 59h 42m total
  • Johannesburg to St. Louis
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Qatar Airways
  • Qatar Airways
  • 12/2
  • 2 total stops
  • 36h 45m total
  • Johannesburg to St. Louis
Search Deals
High demand for flights, 5% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in January 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 17 January 2025.

Mon 30/621:15JNB - STL
2 stops29h 57mBritish Airways
Wed 16/718:15STL - JNB
2 stops29h 45mBritish Airways
Deal found 16/1R20 275
Thu 3/719:00JNB - STL
1 stop25h 30mUnited Airlines
Sat 19/76:45STL - JNB
2 stops28h 00mUnited Airlines
Deal found 16/1R27 460
Thu 3/721:55JNB - STL
1 stop27h 08mDelta
Sat 19/715:30STL - JNB
1 stop21h 10mDelta
Deal found 16/1R28 456
Thu 3/719:00JNB - STL
2 stops29h 14mLufthansa
Sat 19/717:18STL - JNB
3 stops32h 17mLufthansa
Deal found 16/1R41 566

Find flights to St. Louis within your budget

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 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

21:15-20:12

2 stops29h 57m

Lambert-St Louis

Wed 16/7

18:15-7:00

2 stops29h 45m

R20 275

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 3/7

19:00-13:30

1 stop25h 30m

Lambert-St Louis

Sat 19/7

6:45-17:45

2 stops28h 00m

R27 460

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 3/7

21:55-18:03

1 stop27h 08m

Lambert-St Louis

Sat 19/7

15:30-19:40

1 stop21h 10m

R28 456

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 3/7

19:00-17:14

2 stops29h 14m

Lambert-St Louis

Sat 19/7

17:18-8:35

3 stops32h 17m

R41 566

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 12/2

13:20-18:05

2 stops36h 45m

R14 482

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 12/2

19:05-16:45

3 stops29h 40m

R16 363

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 12/2

21:55-11:46

1 stop21h 51m

R19 974

Flights are sorted by cheapest return flights first.

Deals found on 16/1

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.

Travel insights for flights to St. Louis

Get recent, data-driven insights about flights to St. Louis including ideal travel times, pricing trends, and more.

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 January 2025.

To ensure you get the cheapest price possible for a flight to St. Louis, you should look to book at least 23 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 25 hours 43 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 KLM.

British Airways

British Airways

From R922

United Airlines

United Airlines

From R952

KLM

KLM

From R957

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

The cheapest airlines flying from Johannesburg to St. Louis are British Airways, United Airlines 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 17 January 2025.
Delta
8,0
Very Good
8 513 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Crew

8,6

Comfort

8,0

Reviews

1 / 10

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

Delta
8,0
Very Good
8 513 reviews
Delta
8,0
Very Good
8 513 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Crew

8,6

Comfort

8,0

Reviews

1 / 10

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

Qatar Airways
7,5
Good
3 752 reviews
Delta
8,0
Very Good
8 513 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Crew

8,6

Comfort

8,0

Reviews

1 / 10

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

United Airlines
7,4
Good
8 969 reviews
Delta
8,0
Very Good
8 513 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Crew

8,6

Comfort

8,0

Reviews

1 / 10

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

Lufthansa
6,8
Okay
7 094 reviews
Delta
8,0
Very Good
8 513 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Crew

8,6

Comfort

8,0

Reviews

1 / 10

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

British Airways
6,6
Okay
6 824 reviews
Delta
8,0
Very Good
8 513 reviews
Check prices

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Crew

8,6

Comfort

8,0

Reviews

1 / 10

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

  • 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, British 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 R3 460, while return flights cost around R9 027.

  • 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 (25 hours 43 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).

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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.

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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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