R3 325+ Cheap flights from St. Louis

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — CPT
Aug 6 — Aug 131
1 adult
1 adult, Economy, 0 bags

Find flights from St. Louis within your budget

 
Find flights departing from St. Louis that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 7 July 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 20/8

9:32-8:15

2 stops39h 43m

Johannesburg OR Tambo

Sat 5/9

9:45-19:42

2 stops40h 57m

R25 241

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Tue 4/8

14:32-11:00

2 stops37h 28m

Cape Town Intl

Tue 11/8

18:50-20:26

2 stops32h 36m

R25 387

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sun 6/9

13:25-4:00

2 stops31h 35m

Johannesburg OR Tambo

Sun 20/9

14:05-20:44

2 stops37h 39m

R26 376

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 31/7

18:58-21:25

2 stops43h 27m

Cape Town Intl

Sat 15/8

23:15-14:33

2 stops46h 18m

R26 701

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 17/7

6:01-17:10

1 stop28h 09m

Cape Town Intl

Tue 21/7

20:00-10:27

1 stop21h 27m

R26 895

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 30/12

6:15-18:35

2 stops28h 20m

Johannesburg OR Tambo

Thu 18/2

22:00-16:40

1 stop26h 40m

R28 469

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 31/12

11:45-18:35

1 stop22h 50m

Johannesburg OR Tambo

Thu 18/2

22:00-15:41

2 stops25h 41m

R28 469

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 3/9

12:28-18:30

1 stop23h 02m

Johannesburg OR Tambo

Wed 16/9

22:00-11:17

1 stop20h 17m

R28 810

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 31/7

18:58-17:50

1 stop39h 52m

Cape Town Intl

Sat 15/8

23:15-11:46

2 stops43h 31m

R29 458
Fastest return journey

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Wed 23/9

12:28-17:10

1 stop21h 42m

Cape Town Intl

Sun 27/9

20:00-9:41

1 stop20h 41m

R29 458

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 22 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
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.

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 are popular destinations to fly to from St. Louis?

From St. Louis you can expect to find greater availability for the following destinations: Chicago (913 flights per day), Dallas (234 flights per day) and Atlanta (124 flights per day).

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From R15 360
Philadelphia
Philadelphia
From R20 195
Washington, D.C.
Washington, D.C.
From R19 271
Houston Hobby
Houston Hobby
From R2 245

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 245. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From R2 245
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From R15 360
Washington, D.C.
Washington, D.C.
From R19 271
Philadelphia
Philadelphia
From R20 195

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Direct flights from Missouri

Book a direct flight from one of these other cities located in Missouri.
Direct flights from Kansas City

Related info for your journey

Access useful and relevant information related to your journey from St. Louis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 July 2026.

  • 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, 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 R2 245 to Houston Hobby Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R15 359 to fly from St. Louis.

  • 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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