Find flights
Airlines
Travel Guide

R20 297+ Cheap flights to St. Louis

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
Feb 25 — Mar 41
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 20 February 2025.

Return from

R22 956

Popular in

April

Cheapest in

May

Average price

R19 891
British Airways
  • British Airways
  • 5/4-12/4
  • 4 total stops
  • 60h 43m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (R8 881 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R6 743 potential savings vs. average return price).
Search Deals
Average for return flights in February 2025
Search Deals

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 20 February 2025.

Fri 21/219:40JNB - STL
2 stops35h 56mDelta
Mon 1/1214:18STL - JNB
2 stops34h 57mDelta
Deal found 19/2R20 297
Sat 5/421:15JNB - STL
2 stops30h 43mBritish Airways
Sat 12/418:00STL - JNB
2 stops30h 00mBritish Airways
Deal found 19/2R22 956
Sat 22/223:55JNB - STL
2 stops29h 54mKLM
Mon 1/1210:10STL - JNB
2 stops27h 50mKLM
Deal found 19/2R26 022
Sat 22/219:35JNB - STL
1 stop26h 20mUnited Airlines
Mon 1/1213:30STL - JNB
2 stops36h 00mUnited Airlines
Deal found 19/2R28 238
Mon 30/619:00JNB - STL
2 stops27h 42mLufthansa
Wed 16/715:30STL - JNB
1 stop34h 05mLufthansa
Deal found 19/2R37 306
Fri 21/213:20JNB - STL
2 stops40h 54mMultiple Airlines
Wed 3/1215:45STL - JNB
3 stops31h 25mMultiple Airlines
Deal found 19/2R39 818
Sat 22/219:35JNB - STL
3 stops34h 11mAir Canada
Mon 1/1217:18STL - JNB
3 stops53h 47mAir Canada
Deal found 19/2R57 954

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 20 February 2025.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 5/4

21:15-20:58

2 stops30h 43m

Lambert-St Louis

Sat 12/4

18:00-7:00

2 stops30h 00m

R22 956

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Thu 26/6

18:50-16:47

2 stops28h 57m

Lambert-St Louis

Mon 14/7

7:20-19:40

1 stop29h 20m

R25 893

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 28/6

19:00-14:53

2 stops26h 53m

Lambert-St Louis

Mon 14/7

5:00-17:45

2 stops29h 45m

R30 030

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/6

19:00-15:42

2 stops27h 42m

Lambert-St Louis

Wed 16/7

15:30-8:35

1 stop34h 05m

R37 306

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Sat 5/4

13:25-14:49

3 stops32h 24m

Lambert-St Louis

Sat 12/4

15:44-16:10

2 stops41h 26m

R41 924

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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.

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 14 February 2025.

To ensure you get the cheapest price possible for a flight to St. Louis, you should look to book at least 19 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 16 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 R985

United Airlines

United Airlines

From R951

KLM

KLM

From R957

Lufthansa

Lufthansa

From R901

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 20 February 2025.
Delta
8,0
Very Good
8 220 reviews
Check prices

Food

7,3

Comfort

8,0

Boarding

8,2

Entertainment

7,9

Overall

8,0

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
8 220 reviews
Delta
8,0
Very Good
8 220 reviews
Check prices

Food

7,3

Comfort

8,0

Boarding

8,2

Entertainment

7,9

Overall

8,0

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
8 766 reviews
Delta
8,0
Very Good
8 220 reviews
Check prices

Food

7,3

Comfort

8,0

Boarding

8,2

Entertainment

7,9

Overall

8,0

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

Lufthansa
6,7
Okay
6 984 reviews
Delta
8,0
Very Good
8 220 reviews
Check prices

Food

7,3

Comfort

8,0

Boarding

8,2

Entertainment

7,9

Overall

8,0

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

British Airways
6,6
Okay
6 763 reviews
Delta
8,0
Very Good
8 220 reviews
Check prices

Food

7,3

Comfort

8,0

Boarding

8,2

Entertainment

7,9

Overall

8,0

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

  • 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 398, while return flights cost around R8 864.

  • 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 (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).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to St. Louis by cabin class

Find flights to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.