Find flights
Airlines
Travel Guide

R23 412+ Cheap flights to St. Louis

— STL
Dec 4 — Dec 111
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

Mon 2/1113:45 -
2 stops37h 37m
Wed 4/1111:35 -
2 stops44h 00m
Deal found 1/11R23 412
Sun 13/1221:40 -
2 stops31h 58m
Mon 4/117:41 -
1 stop17h 29m
Deal found 31/10R24 492
Mon 14/1220:10 -
2 stops35h 55m
Mon 4/112:01 -
1 stop23h 09m
Deal found 31/10R25 705
Sun 13/1219:40 -
2 stops30h 33m
Mon 4/110:57 -
2 stops27h 03m
Deal found 31/10R25 921
Mon 14/1219:40 -
2 stops30h 33m
Mon 4/110:57 -
2 stops27h 03m
Deal found 31/10R27 150
Sun 13/128:20 -
3 stops36h 02m
Mon 4/15:20 -
2 stops24h 10m
Deal found 31/10R29 011
Mon 14/1223:00 -
3 stops45h 22m
Mon 4/15:20 -
2 stops24h 10m
Deal found 31/10R31 770
Mon 14/1222:00 -
1 stop26h 24m
Mon 4/16:04 -
1 stop28h 31m
Deal found 31/10R32 883
Mon 14/1220:40 -
3 stops34h 19m
Mon 4/110:45 -
3 stops38h 55m
Deal found 31/10R42 354

Find flight deals to St. Louis

Return from

R24 459

Popular in

January

Cheapest in

October

Average price

R19 823
British Airways
  • British Airways
  • 21/1-25/1
  • 4 total stops
  • 62h 17m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (R3 732 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R773 potential savings vs. average return price).
Search Deals
Average for return flights in November 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 21/1

19:35-17:18

2 stops29h 43m

Lambert-St Louis

Mon 25/1

17:51-10:25

2 stops32h 34m

R24 459
Fastest return journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Sun 13/12

21:40-21:38

2 stops31h 58m

Lambert-St Louis

Mon 4/1

17:41-19:10

1 stop17h 29m

R24 492

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Sun 13/12

19:40-18:13

2 stops30h 33m

Lambert-St Louis

Mon 4/1

10:57-22:00

2 stops27h 03m

R25 921

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 21/1

22:00-16:16

1 stop26h 16m

Lambert-St Louis

Mon 25/1

11:00-18:35

1 stop23h 35m

R32 983

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 28/1

22:00-16:16

1 stop26h 16m

Lambert-St Louis

Mon 1/2

11:00-18:35

1 stop23h 35m

R32 983

Flights are sorted by cheapest return flights first.

Deals found on 1/11

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

Cheapflights Insights

Everything you need to know about your flight to St. Louis

How long is the flight to St. Louis?

On average, a flight from Johannesburg to St. Louis takes 29 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 Qatar Airways, United Airlines and KLM.

Qatar Airways
Qatar Airways
From R20 255
United Airlines
United Airlines
From R16 211
KLM
KLM
From R17 121
Virgin Atlantic
Virgin Atlantic
From R17 538

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

The cheapest airlines flying from Johannesburg to St. Louis are United Airlines, KLM and Virgin Atlantic.

Rainfall in St. Louis 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

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 a feel of what it's like to fly with KLM,Virgin Atlantic, andQatar Airways 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
7,8
Good
1 596 reviews
Check prices

Food

7,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Crew

8,4

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
KLM
7,8
Good
1 596 reviews
KLM
7,8
Good
1 596 reviews
Check prices

Food

7,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Crew

8,4

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
Virgin Atlantic
7,5
Good
697 reviews
KLM
7,8
Good
1 596 reviews
Check prices

Food

7,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Crew

8,4

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
Qatar Airways
7,4
Good
3 711 reviews
KLM
7,8
Good
1 596 reviews
Check prices

Food

7,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Crew

8,4

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
United Airlines
7,3
Good
10 463 reviews
KLM
7,8
Good
1 596 reviews
Check prices

Food

7,4

Comfort

7,7

Entertainment

7,2

Boarding

7,8

Crew

8,4

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

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, KLM 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 728, while return flights cost around R2 107.

  • 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 (29 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

Search flights to St. Louis by cabin class

First Class flights to St. Louis
Business Class flights to St. Louis
Prem Economy Class flights to St. Louis
Economy Class flights to St. Louis

Fly with Cheapflights

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.