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R3 518+ 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 7/7. 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 — JNB
May 4 — May 111
1 adult

What to know about flights from St. Louis

Discover essential information about flights departing from St. Louis, including flight schedules, destinations, airlines operating at the St. Louis airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 April 2025.

Good round-trip deal

R3 940 or less

Good one-way deal

R3 401 or less
Price to beat on a round-trip flight from Lambert-St Louis.
Price to beat on a one-way flight from Lambert-St Louis.

Find flights from St. Louis

Cheapest flights from St. Louis
Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Thu 8/58:30STL - JNB
2 stops26h 15mUnited Airlines
Wed 14/519:00JNB - STL
2 stops48h 19mUnited Airlines
Deal found 28/4R21 088
Wed 14/513:30STL - JNB
2 stops36h 05mMultiple Airlines
Wed 21/519:35JNB - STL
2 stops31h 23mMultiple Airlines
Deal found 28/4R21 181
Wed 10/97:25STL - CPT
2 stops50h 55mMultiple Airlines
Wed 1/108:40CPT - STL
2 stops37h 58mMultiple Airlines
Deal found 27/4R26 187
Tue 14/1013:30STL - JNB
1 stop23h 10mDelta
Tue 21/1018:50JNB - STL
2 stops35h 12mDelta
Deal found 28/4R26 243
Tue 8/77:23STL - JNB
2 stops43h 12mQatar Airways
Mon 21/720:25JNB - STL
2 stops34h 26mQatar Airways
Deal found 28/4R26 262
Wed 20/817:30STL - JNB
2 stops56h 05mLufthansa
Mon 25/819:00JNB - STL
2 stops27h 44mLufthansa
Deal found 28/4R27 285
Sat 6/910:50STL - CPT
1 stop24h 00mDelta
Sun 14/920:05CPT - STL
1 stop26h 53mDelta
Deal found 28/4R27 341
Wed 1/108:26STL - CPT
2 stops43h 24mQatar Airways
Wed 29/1018:55CPT - STL
2 stops35h 54mQatar Airways
Deal found 28/4R27 825
Mon 2/618:57STL - JNB
2 stops29h 03mAmerican Airlines
Mon 8/1219:45JNB - STL
2 stops30h 30mAmerican Airlines
Deal found 28/4R28 253
Sat 31/510:31STL - JNB
2 stops37h 29mBritish Airways
Sat 6/1219:45JNB - STL
2 stops34h 37mBritish Airways
Deal found 28/4R28 309
Wed 1/106:15STL - CPT
2 stops27h 55mUnited Airlines
Wed 29/1019:50CPT - STL
1 stop22h 19mUnited Airlines
Deal found 28/4R30 766

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 29 April 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Thu 8/5

8:30-17:45

2 stops26h 15m

Johannesburg OR Tambo

Wed 14/5

19:00-12:19

2 stops48h 19m

R21 088

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 14/5

13:30-8:35

2 stops36h 05m

Johannesburg OR Tambo

Wed 21/5

19:35-19:58

2 stops31h 23m

R21 181

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Wed 10/9

7:25-17:20

2 stops50h 55m

Cape Town Intl

Wed 1/10

8:40-15:38

2 stops37h 58m

R26 187

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 14/10

13:30-19:40

1 stop23h 10m

Johannesburg OR Tambo

Tue 21/10

18:50-23:02

2 stops35h 12m

R26 243

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Tue 8/7

7:23-9:35

2 stops43h 12m

Johannesburg OR Tambo

Mon 21/7

20:25-23:51

2 stops34h 26m

R26 262

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Wed 20/8

17:30-8:35

2 stops56h 05m

Johannesburg OR Tambo

Mon 25/8

19:00-15:44

2 stops27h 44m

R27 285

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 6/9

10:50-17:50

1 stop24h 00m

Cape Town Intl

Sun 14/9

20:05-15:58

1 stop26h 53m

R27 341

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Wed 1/10

8:26-10:50

2 stops43h 24m

Cape Town Intl

Wed 29/10

18:55-23:49

2 stops35h 54m

R27 825

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Mon 2/6

18:57-7:00

2 stops29h 03m

Johannesburg OR Tambo

Mon 8/12

19:45-18:15

2 stops30h 30m

R28 253

St. LouisJohannesburg

STL - JNB

STLJNB

Lambert-St Louis

Sat 31/5

10:31-7:00

2 stops37h 29m

Johannesburg OR Tambo

Sat 6/12

19:45-22:22

2 stops34h 37m

R28 309

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 19 results
1
2

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

Currently, January is the cheapest month in which you can book a flight from St. Louis (average of R17 942). Flying from St. Louis in August will prove the most costly (average of R28 979). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from St. Louis

Get insights into the airlines that provide service from 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 airline for your flight from St. Louis. In the last 7 days, Cheapflights users made a total of 594 507 searches.

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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Direct flights from Missouri

Book a direct flight from one of these other cities located in Missouri.

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 29 April 2025.
  • 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 Atlanta, Boston, Cancún. While Cancún, Boston, 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 R3 401 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R14 640 to fly from St. Louis.

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

    January is currently the cheapest month to fly from St. Louis. At this moment in time August 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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