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R12 764+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
Sep 5 — Sep 121
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 6 August 2026.

Fri 6/110:20 -
2 stops30h 04m
Wed 11/117:30 -
2 stops43h 30m
Deal found 5/8R21 754
Mon 10/820:35 -
2 stops44h 04m
Thu 15/109:30 -
1 stop26h 00m
Deal found 4/8R22 031
Mon 10/820:35 -
2 stops44h 04m
Sat 26/911:35 -
2 stops23h 55m
Deal found 4/8R22 113
Sat 5/923:15 -
2 stops31h 16m
Sat 12/96:00 -
1 stop30h 40m
Deal found 6/8R22 571
Mon 10/820:35 -
2 stops44h 04m
Thu 19/1113:00 -
2 stops37h 00m
Deal found 4/8R22 636
Mon 10/822:50 -
3 stops43h 27m
Sat 26/96:00 -
2 stops24h 25m
Deal found 4/8R22 832
Tue 4/822:00 -
2 stops28h 26m
Wed 2/98:00 -
2 stops27h 30m
Deal found 2/8R23 077
Mon 10/822:00 -
1 stop32h 38m
Sat 26/916:50 -
1 stop18h 40m
Deal found 4/8R23 159
Mon 10/822:00 -
1 stop32h 38m
Thu 19/1118:50 -
2 stops39h 45m
Deal found 4/8R24 761

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 6 August 2026.

Return from

R21 754

One-way from

R12 764

Popular in

January

Cheapest in

November

Average price

R20 054
Turkish Airlines
  • Turkish Airlines
  • 6/11-11/11
  • 4 total stops
  • 73h 34m total
  • Johannesburg to St. Louis
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 51h 27m total
  • Johannesburg to St. Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (R2 300 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R677 potential savings vs. average return price).
Search Deals
Average for return flights in August 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 6 August 2026.
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

Fri 6/11

0:20-22:24

2 stops30h 04m

Lambert-St Louis

Wed 11/11

7:30-11:00

2 stops43h 30m

R21 754

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Fri 27/11

19:40-16:34

2 stops28h 54m

Lambert-St Louis

Sun 13/12

17:37-11:25

2 stops33h 48m

R27 866

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Fri 27/11

22:00-21:52

1 stop31h 52m

Lambert-St Louis

Sun 13/12

13:00-9:40

2 stops36h 40m

R29 795
Fastest return journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Sat 7/11

22:00-16:17

1 stop26h 17m

Lambert-St Louis

Wed 11/11

11:38-18:35

1 stop22h 57m

R32 410
Cheapest one-way

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Tue 1/9

20:55-17:22

2 stops51h 27m

R12 764
Fastest single journey

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Tue 11/8

21:15-16:25

2 stops26h 10m

R19 073

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Tue 11/8

21:55-23:21

1 stop32h 26m

R25 578

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Wed 12/8

21:55-17:53

1 stop26h 58m

R36 610

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

19:25-0:27

2 stops36h 02m

R59 279

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Thu 17/9

9:45-17:30

2 stops38h 45m

R68 153

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 11 resultsSorted by cheapest first
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

How long is the flight to St. Louis?

On average, a flight from Johannesburg to St. Louis takes 35 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 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.

United Airlines
United Airlines
From R12 661
Qatar Airways
Qatar Airways
From R19 923
KLM
KLM
From R16 983
Virgin Atlantic
Virgin Atlantic
From R16 062

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

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

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 6 August 2026.
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
1 555 reviews
Check prices

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7,8
Good
1 555 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7,5
Good
694 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Qatar Airways
7,4
Good
3 740 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7,4
Good
10 075 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6,7
Okay
8 150 reviews
KLM
7,8
Good
1 555 reviews
Check prices

Overall

7,8

Boarding

7,8

Entertainment

7,2

Food

7,3

Crew

8,4

Comfort

7,7

Reviews

1 / 20
4,0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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, United Airlines is rated the highest out of the airlines that fly to St. Louis.

  • 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 (35 hours 34 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. St Ann Townhome Less Than 1 Mi to International 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.

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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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