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R17 187+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
Mar 24 — Mar 311
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 19 March 2025.

Return from

R20 607

One-way from

R17 187

Popular in

April

Cheapest in

October

Average price

R22 561
British Airways
  • British Airways
  • 1/6-7/6
  • 4 total stops
  • 57h 58m total
  • Johannesburg to St. Louis
4/8
  • 4/8
  • 2 total stops
  • 35h 50m total
  • Johannesburg to St. Louis
Highest demand for flights based on searches. 2% potential increase in price (R8 794 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R5 462 potential savings vs. average return price).
Average for return flights in March 2025

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 19 March 2025.

Sun 1/621:15JNB - STL
2 stops25h 06mBritish Airways
Sat 7/615:08STL - JNB
2 stops32h 52mBritish Airways
Deal found 19/3R20 607
Mon 30/621:15JNB - STL
2 stops25h 33mAmerican Airlines
Mon 14/716:58STL - JNB
2 stops33h 27mAmerican Airlines
Deal found 19/3R22 000
Sat 12/421:55JNB - STL
1 stop32h 34mDelta
Fri 18/416:05STL - JNB
1 stop20h 35mDelta
Deal found 18/3R22 289
Sat 12/413:55JNB - STL
2 stops38h 03mQatar Airways
Fri 18/412:00STL - JNB
2 stops33h 00mQatar Airways
Deal found 18/3R23 556
Mon 30/619:00JNB - STL
2 stops34h 45mUnited Airlines
Wed 16/78:25STL - JNB
2 stops26h 20mUnited Airlines
Deal found 18/3R27 880
Sun 1/613:55JNB - STL
2 stops40h 56mMultiple Airlines
Sat 7/67:30STL - JNB
3 stops42h 05mMultiple Airlines
Deal found 19/3R31 191
Thu 20/319:35JNB - STL
1 stop26h 20mLufthansa
Wed 10/1215:45STL - JNB
1 stop33h 45mLufthansa
Deal found 18/3R52 196

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 19 March 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

Sun 1/6

21:15-15:21

2 stops25h 06m

Lambert-St Louis

Sat 7/6

15:08-7:00

2 stops32h 52m

R20 607

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

21:15-15:48

2 stops25h 33m

Lambert-St Louis

Mon 14/7

16:58-9:25

2 stops33h 27m

R22 000

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 12/4

21:55-23:29

1 stop32h 34m

Lambert-St Louis

Fri 18/4

16:05-19:40

1 stop20h 35m

R22 289

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 12/4

13:55-20:58

2 stops38h 03m

Lambert-St Louis

Fri 18/4

12:00-4:00

2 stops33h 00m

R23 556

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

19:00-22:45

2 stops34h 45m

Lambert-St Louis

Wed 16/7

8:25-17:45

2 stops26h 20m

R27 880

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sun 1/6

13:55-23:51

2 stops40h 56m

Lambert-St Louis

Sat 7/6

7:30-8:35

3 stops42h 05m

R31 191

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 4/8

17:55-22:45

2 stops35h 50m

R17 187

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 4/8

18:50-20:30

2 stops32h 40m

R19 033

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 2/8

21:15-19:28

2 stops29h 13m

R20 100

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Tue 5/8

8:20-12:20

3 stops35h 00m

R24 587

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 12 results
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 14 March 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 29 hours 34 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 cheapest airlines that fly to St. Louis?

The cheapest airlines flying from Johannesburg to St. Louis are Lufthansa, 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 19 March 2025.

Boarding

8,2

Food

7,3

Crew

8,5

Comfort

7,9

Entertainment

7,9

Overall

8,0

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

Boarding

8,2

Food

7,3

Crew

8,5

Comfort

7,9

Entertainment

7,9

Overall

8,0

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

Boarding

8,2

Food

7,3

Crew

8,5

Comfort

7,9

Entertainment

7,9

Overall

8,0

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

Boarding

8,2

Food

7,3

Crew

8,5

Comfort

7,9

Entertainment

7,9

Overall

8,0

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

Boarding

8,2

Food

7,3

Crew

8,5

Comfort

7,9

Entertainment

7,9

Overall

8,0

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

Boarding

8,2

Food

7,3

Crew

8,5

Comfort

7,9

Entertainment

7,9

Overall

8,0

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 329, while return flights cost around R8 683.

  • 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 (19 hours 1 minute).

  • 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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How does Cheapflights help users find flights to St. Louis?

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?

Cheapflights helps you find that perfect flight to St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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