Find flights
When to book
Airlines
FAQs

Cheap flights from Johannesburg to St. Louis

JNB — STL
Oct 23 — Oct 301
1 adult
1 adult, Economy, 0 bags

Find flight deals from Johannesburg to St. Louis

Popular in

January

Cheapest in

October

Average price

R23 089
Highest demand for flights based on searches. 7% potential increase in price (R27 743 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R9 788 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Best time to book a flight from Johannesburg to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Johannesburg with our price prediction graph.
Estimated return price

Cheapflights Insights

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

What is the cheapest month to book a flight from Johannesburg to St. Louis?

Currently, October is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R17 183). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R28 574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with KLM,United Airlines, andVirgin Atlantic from Johannesburg to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,8
Good
1 575 reviews
Check prices

Entertainment

7,2

Comfort

7,7

Crew

8,4

Boarding

7,8

Food

7,3

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
1 575 reviews
KLM
7,8
Good
1 575 reviews
Check prices

Entertainment

7,2

Comfort

7,7

Crew

8,4

Boarding

7,8

Food

7,3

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
7,4
Good
10 230 reviews
KLM
7,8
Good
1 575 reviews
Check prices

Entertainment

7,2

Comfort

7,7

Crew

8,4

Boarding

7,8

Food

7,3

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
7,4
Good
694 reviews
KLM
7,8
Good
1 575 reviews
Check prices

Entertainment

7,2

Comfort

7,7

Crew

8,4

Boarding

7,8

Food

7,3

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
7,3
Good
3 732 reviews
KLM
7,8
Good
1 575 reviews
Check prices

Entertainment

7,2

Comfort

7,7

Crew

8,4

Boarding

7,8

Food

7,3

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

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

Related info for your journey

  • What airport do you fly into for flights to St. Louis from Johannesburg?

    Located just 20,4 km from the city centre, Lambert-St Louis is the airport most travellers will use when flying to St. Louis from Johannesburg. Booking flights from Johannesburg to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from Johannesburg from 4 different airlines.

  • What are the cheapest airlines flying from Johannesburg to St. Louis round-trip?

    According to our current data, United Airlines (R15 700), KLM (R17 089), and Virgin Atlantic (R17 126) offers the cheapest pricing from Johannesburg to St. Louis. These flights start at 28% lower than the current average price 3 months from now.

  • Can I find deals for flights from Johannesburg to St. Louis that include hotel bookings?

    Yes. In addition to deals on Johannesburg to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Johannesburg to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johannesburg to St. Louis.

  • Can I find deals for business class flights from Johannesburg to St. Louis?

    Yes. Cheapflights offers flight deals from Johannesburg to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Johannesburg to St. Louis?

    Currently, October is the cheapest month in which you can book a flight from Johannesburg to St. Louis (average of R17 183). Flying from Johannesburg to St. Louis in January is currently the most expensive (average of R28 574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Johannesburg to St. Louis

OR Tambo to Kansas City flights
Cape Town to St. Louis flights
OR Tambo to St. Louis flights

Top 4 airlines flying from Johannesburg to St. Louis

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR15 700AverageR18 246FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestR17 089AverageR21 275FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapestR17 126AverageR22 377FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Qatar AirwaysCheapestR19 779AverageR24 596FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Johannesburg to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Johannesburg to St. Louis?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Johannesburg to St. Louis.

Can Cheapflights find flights from Johannesburg to St. Louis with no change fees?

Certainly. Search results for flights to St. Louis from Johannesburg 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 from Johannesburg to St. Louis become cheaper?

Not ready to book yet? You can track prices for flights from Johannesburg to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.