R3 182+ 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
Jul 31 — Aug 71
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 1 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 3/9

10:22-8:15

2 stops38h 53m

Johannesburg OR Tambo

Wed 16/9

9:45-0:27

2 stops45h 42m

R21 567

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 20/8

16:54-8:15

2 stops32h 21m

Johannesburg OR Tambo

Sat 5/9

9:45-19:42

2 stops40h 57m

R23 864

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 9/11

5:00-8:20

2 stops43h 20m

Johannesburg OR Tambo

Tue 17/11

9:50-21:08

2 stops43h 18m

R23 978

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Fri 13/11

8:40-8:20

2 stops39h 40m

Johannesburg OR Tambo

Sat 21/11

9:50-20:16

2 stops42h 26m

R24 044

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Thu 23/7

7:08-17:50

1 stop27h 42m

Cape Town Intl

Sun 2/8

20:05-16:17

1 stop27h 12m

R26 340

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Fri 24/7

18:58-21:25

2 stops43h 27m

Cape Town Intl

Sat 1/8

23:15-14:33

2 stops46h 18m

R26 734

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Thu 23/7

10:51-21:25

2 stops27h 34m

Cape Town Intl

Mon 3/8

23:15-23:21

2 stops31h 06m

R26 750

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 25/7

15:39-17:50

1 stop19h 11m

Cape Town Intl

Sat 1/8

23:15-22:15

2 stops30h 00m

R26 980

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

23:15-20:42

2 stops28h 27m

R26 980

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Thu 8/10

11:35-17:10

2 stops46h 35m

Cape Town Intl

Tue 20/10

20:00-14:17

2 stops25h 17m

R27 603

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 23 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 (600 flights per day), Atlanta (198 flights per day) and Detroit (190 flights per day).

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From R15 530
Philadelphia
Philadelphia
From R20 418
Washington, D.C.
Washington, D.C.
From R19 484
Houston Hobby
Houston Hobby
From R2 270

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 270. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From R2 270
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From R15 530
Washington, D.C.
Washington, D.C.
From R19 484
Philadelphia
Philadelphia
From R20 418

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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 1 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 270 to Houston Hobby Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R15 529 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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