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R2 853+ Cheap flights from St. Louis

STL — JNB
Sep 19 — Sep 261
1 adult
1 adult, Economy, 0 bags

Find flights from St. Louis within your budget

 

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Mon 9/11

5:00-7:25

2 stops42h 25m

Johannesburg OR Tambo

Mon 23/11

11:20-19:25

2 stops40h 05m

R22 517

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Mon 9/11

7:24-7:25

2 stops40h 01m

Johannesburg OR Tambo

Sun 22/11

11:00-23:35

2 stops44h 35m

R22 517

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 6/9

13:25-9:10

2 stops36h 45m

Johannesburg OR Tambo

Sun 20/9

14:05-0:27

2 stops41h 22m

R23 113

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Thu 22/10

13:06-7:55

2 stops35h 49m

Johannesburg OR Tambo

Mon 26/10

11:20-22:00

2 stops41h 40m

R23 951

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Fri 13/11

11:32-7:25

2 stops35h 53m

Johannesburg OR Tambo

Sat 21/11

11:20-20:17

2 stops40h 57m

R24 096

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Thu 3/9

8:40-13:30

2 stops45h 50m

Johannesburg OR Tambo

Wed 16/9

14:30-11:57

3 stops28h 27m

R25 756

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Mon 7/12

17:37-18:35

1 stop16h 58m

Cape Town Intl

Tue 29/12

0:30-23:18

2 stops30h 48m

R26 772

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Tue 8/12

19:18-18:35

1 stop39h 17m

Cape Town Intl

Tue 29/12

0:30-23:18

2 stops30h 48m

R26 884

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Fri 11/12

19:18-18:35

1 stop39h 17m

Cape Town Intl

Tue 29/12

0:30-23:18

2 stops30h 48m

R26 884

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 6/9

6:00-13:30

2 stops24h 30m

Johannesburg OR Tambo

Sun 20/9

14:30-12:02

3 stops28h 32m

R27 223

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 26 resultsSorted by cheapest first
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Best time to book a flight from St. Louis

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

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from St. Louis (average of R22 517). Flying from St. Louis in March will prove the most costly (average of R37 119). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from St. Louis?

When flying from St. Louis check dates and pricing for the following: KLM. As it departs for the following popular destinations: Johannesburg.

KLM
KLM
From R27 364

What are popular destinations to fly to from St. Louis?

From St. Louis you can expect to find greater availability for the following destinations: Chicago (725 flights per day), Atlanta (225 flights per day) and Detroit (188 flights per day).

Philadelphia
Philadelphia
From R20 065
Washington, D.C.
Washington, D.C.
From R19 148
Houston Hobby
Houston Hobby
From R2 231

What is the cheapest place to fly to from St. Louis?

The cheapest city to fly to from St. Louis is Houston Hobby, with prices starting at R2 231. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From R2 231
Washington, D.C.
Washington, D.C.
From R19 148
Philadelphia
Philadelphia
From R20 065

Airline reviews for flights from St. Louis

Get a feel of what it's like to fly with KLM from St. Louis 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
1 560 reviews
Check prices

Entertainment

7,2

Overall

7,8

Boarding

7,8

Food

7,3

Crew

8,4

Comfort

7,7

Reviews

1 / 20
4,0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
KLM
7,8
Good
1 560 reviews
KLM
7,8
Good
1 560 reviews
Check prices

Entertainment

7,2

Overall

7,8

Boarding

7,8

Food

7,3

Crew

8,4

Comfort

7,7

Reviews

1 / 20
4,0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

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Related info for your journey

  • What are the most popular destinations to fly to from St. Louis?

    The most selected flight destinations from St. Louis for the current month are Denver, Atlanta, Dallas/Fort Worth Airport. While Denver, Cancún, Atlanta are the top choices made by travellers year-round.

  • What is the cheapest flight from St. Louis to anywhere?

    Users have flown out of St. Louis for as low as R2 231 to Houston Hobby Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R14 997 to fly from St. Louis.

  • What is the cheapest month to fly from St. Louis?

    February is currently the cheapest month to fly from St. Louis. At this moment in time March is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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

    When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from St. Louis.

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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

When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from St. Louis.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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