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R2 833+ Cheap flights from St. Louis

STL — JNB
Oct 9 — Oct 161
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

Thu 26/11

5:00-7:25

2 stops42h 25m

Johannesburg OR Tambo

Wed 31/12

0:00-16:00

Nonstop0h 00m

R11 891

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 4/10

11:01-7:55

2 stops37h 54m

Johannesburg OR Tambo

Wed 31/12

0:00-16:00

Nonstop0h 00m

R12 611

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Sun 7/2

6:00-7:25

2 stops41h 25m

Johannesburg OR Tambo

Wed 31/12

0:00-16:00

Nonstop0h 00m

R12 915

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Wed 30/9

11:01-7:55

2 stops37h 54m

Johannesburg OR Tambo

Wed 31/12

0:00-16:00

Nonstop0h 00m

R13 107

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 18/10

17:53-14:10

3 stops37h 17m

Cape Town Intl

Wed 31/12

0:00-16:00

Nonstop0h 00m

R15 844

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Wed 21/10

12:20-17:10

1 stop21h 50m

Cape Town Intl

Wed 31/12

0:00-16:00

Nonstop0h 00m

R16 788

St. LouisJohannesburg

STL Lambert-St Louis - JNB Johannesburg OR Tambo

STLJNB

Lambert-St Louis

Thu 26/11

6:00-3:55

3 stops37h 55m

Johannesburg OR Tambo

Wed 31/12

0:00-16:00

Nonstop0h 00m

R16 996

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sat 24/10

8:00-23:00

2 stops56h 00m

Cape Town Intl

Wed 31/12

0:00-16:00

Nonstop0h 00m

R17 941
Fastest return journey

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Mon 19/10

17:35-17:50

1 stop17h 15m

Cape Town Intl

Wed 31/12

0:00-16:00

Nonstop0h 00m

R18 229

St. LouisCape Town

STL Lambert-St Louis - CPT Cape Town Intl

STLCPT

Lambert-St Louis

Sun 18/10

9:30-17:10

1 stop24h 40m

Cape Town Intl

Wed 31/12

0:00-16:00

Nonstop0h 00m

R18 229

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 31 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 358). Flying from St. Louis in March will prove the most costly (average of R36 857). 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 171

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 (387 flights per day), Washington, D.C. (112 flights per day) and Denver (54 flights per day).

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From R1 609
Philadelphia
Philadelphia
From R19 924
Washington, D.C.
Washington, D.C.
From R19 013
Houston Hobby
Houston Hobby
From R2 215

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

The cheapest city to fly to from St. Louis is Atlanta Hartsfield-Jackson, with prices starting at R1 609. Explore other affordable destinations below.

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From R1 609
Houston Hobby
Houston Hobby
From R2 215
Washington, D.C.
Washington, D.C.
From R19 013
Philadelphia
Philadelphia
From R19 924

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
1 573 reviews
Check prices

Comfort

7,7

Entertainment

7,2

Overall

7,8

Crew

8,4

Food

7,3

Boarding

7,8

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
1 573 reviews
KLM
7,8
Good
1 573 reviews
Check prices

Comfort

7,7

Entertainment

7,2

Overall

7,8

Crew

8,4

Food

7,3

Boarding

7,8

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, Dublin, Boston. 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 R1 609 to Atlanta (prices may vary depending on the airline and departure time). On average, users have booked flights for R11 819 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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