Find flights
Airlines
Travel Guide

R17 491+ 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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
Mar 30 — Apr 61
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 28 February 2026.

Mon 30/318:00
JNB
-
STL
2 stops29h 16m
Delta
Tue 7/417:21
STL
-
JNB
2 stops32h 29m
Delta
Deal found 27/2R17 491
Fri 10/414:55
JNB
-
STL
2 stops28h 40m
Qatar Airways
Fri 17/412:27
STL
-
JNB
2 stops37h 23m
Qatar Airways
Deal found 24/2R20 324
Wed 18/319:35
JNB
-
STL
2 stops35h 09m
British Airways
Sun 22/310:33
STL
-
JNB
2 stops40h 52m
British Airways
Deal found 26/2R23 523
Wed 18/313:45
JNB
-
STL
2 stops29h 59m
Qatar Airways
Sun 22/310:33
STL
-
JNB
2 stops34h 22m
Qatar Airways
Deal found 24/2R23 762
Fri 10/421:55
JNB
-
STL
1 stop25h 12m
Virgin Atlantic
Fri 17/418:50
STL
-
JNB
1 stop17h 50m
Virgin Atlantic
Deal found 24/2R24 255
Fri 10/421:55
JNB
-
STL
1 stop25h 12m
Delta
Fri 17/418:50
STL
-
JNB
2 stops31h 00m
Delta
Deal found 24/2R24 781
Mon 30/321:55
JNB
-
STL
1 stop30h 11m
Virgin Atlantic
Tue 7/417:21
STL
-
JNB
1 stop19h 19m
Virgin Atlantic
Deal found 27/2R27 645
Mon 30/319:00
JNB
-
STL
2 stops51h 25m
Multiple Airlines
Tue 7/411:15
STL
-
JNB
3 stops38h 20m
Multiple Airlines
Deal found 27/2R29 157
Fri 10/414:55
JNB
-
STL
2 stops31h 10m
Multiple Airlines
Fri 17/416:05
STL
-
JNB
3 stops35h 50m
Multiple Airlines
Deal found 24/2R32 579

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 28 February 2026.

Return from

R17 491

One-way from

R42 208

Popular in

January

Cheapest in

October

Average price

R20 452
Delta
  • Delta
  • 30/3-7/4
  • 4 total stops
  • 61h 45m total
  • Johannesburg to St. Louis
Search Deals
28/3
  • 28/3
  • 3 total stops
  • 56h 28m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (R2 183 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R676 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 28 February 2026.
Use the filters below to find and compare flights to St. Louis that are best for you.

Fly from

Route

Depart

Return

Price

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/3

18:00-16:16

2 stops29h 16m

Lambert-St Louis

Tue 7/4

17:21-8:50

2 stops32h 29m

R17 491

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 10/4

14:55-12:35

2 stops28h 40m

Lambert-St Louis

Fri 17/4

12:27-8:50

2 stops37h 23m

R20 324

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 18/3

19:35-23:44

2 stops35h 09m

Lambert-St Louis

Sun 22/3

10:33-10:25

2 stops40h 52m

R23 523

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 18/3

13:45-12:44

2 stops29h 59m

Lambert-St Louis

Sun 22/3

10:33-3:55

2 stops34h 22m

R23 762

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 10/4

21:55-16:07

1 stop25h 12m

Lambert-St Louis

Fri 17/4

18:50-8:50

2 stops31h 00m

R24 781

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Mon 30/3

21:55-21:06

1 stop30h 11m

Lambert-St Louis

Tue 7/4

17:21-19:40

1 stop19h 19m

R27 645

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 10/4

14:55-15:05

2 stops31h 10m

Lambert-St Louis

Fri 17/4

16:05-10:55

3 stops35h 50m

R32 579

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 27/3

19:35-8:55

2 stops44h 20m

R57 694

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 27/3

16:50-23:59

3 stops38h 09m

R68 150

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 27/3

21:55-23:58

1 stop33h 03m

R106 014

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Sorted by cheapest first

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 20 February 2026.

To ensure you get the cheapest price possible for a flight to St. Louis, you should look to book at least 53 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 40 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 R15 664
British Airways
British Airways
From R16 428
Virgin Atlantic
Virgin Atlantic
From R16 364
KLM
KLM
From R16 159

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 Lufthansa.

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 28 February 2026.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andAir France 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
7,7
Good
1 461 reviews
Check prices

Entertainment

7,1

Food

7,3

Comfort

7,6

Overall

7,7

Crew

8,4

Boarding

7,8

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
7,7
Good
1 461 reviews
KLM
7,7
Good
1 461 reviews
Check prices

Entertainment

7,1

Food

7,3

Comfort

7,6

Overall

7,7

Crew

8,4

Boarding

7,8

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
680 reviews
KLM
7,7
Good
1 461 reviews
Check prices

Entertainment

7,1

Food

7,3

Comfort

7,6

Overall

7,7

Crew

8,4

Boarding

7,8

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
Air France
7,4
Good
1 541 reviews
KLM
7,7
Good
1 461 reviews
Check prices

Entertainment

7,1

Food

7,3

Comfort

7,6

Overall

7,7

Crew

8,4

Boarding

7,8

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
9 365 reviews
KLM
7,7
Good
1 461 reviews
Check prices

Entertainment

7,1

Food

7,3

Comfort

7,6

Overall

7,7

Crew

8,4

Boarding

7,8

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
7 772 reviews
KLM
7,7
Good
1 461 reviews
Check prices

Entertainment

7,1

Food

7,3

Comfort

7,6

Overall

7,7

Crew

8,4

Boarding

7,8

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 405, while return flights cost around R3 794.

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

    A return flight to St. Louis will typically cost around R3 794, however they can be found for as little as R3 794.

  • 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 (28 hours 40 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
Premium Economy 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.