R2 480+ 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 24/1. 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
Jan 2 — Jan 91
1 adult
1 adult, Economy, 0 bags

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 3 December 2025.

Cheapest airline

KLM

Good round-trip deal

R29 041 or less
On average, KLM currently has the cheapest one-way flight from Lambert-St Louis (avg. price of R29 041).
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Price to beat on a round-trip flight from Lambert-St Louis.
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Find flights from St. Louis

Enter your travel dates to find the best prices.

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 3 December 2025.

Mon 26/19:57STL - CPT
2 stops22h 13mUnited Airlines
Wed 11/220:50CPT - STL
1 stop22h 08mUnited Airlines
Deal found 3/12R20 236
Wed 28/117:04STL - CPT
1 stop18h 11mDelta
Tue 10/221:30CPT - STL
1 stop22h 24mDelta
Deal found 3/12R20 390
Wed 21/16:10STL - CPT
2 stops29h 05mDelta
Sun 1/221:30CPT - STL
2 stops33h 55mDelta
Deal found 1/12R20 458
Fri 30/118:57STL - CPT
1 stop40h 18mDelta
Mon 9/221:30CPT - STL
1 stop22h 24mDelta
Deal found 3/12R20 475
Sun 15/27:10STL - CPT
1 stop28h 05mDelta
Sun 22/223:45CPT - STL
2 stops31h 38mDelta
Deal found 1/12R21 091
Tue 20/110:19STL - CPT
2 stops27h 36mKLM
Thu 5/223:45CPT - STL
2 stops28h 58mKLM
Deal found 2/12R21 245
Mon 2/215:37STL - JNB
2 stops33h 03mQatar Airways
Mon 16/220:30JNB - STL
2 stops30h 55mQatar Airways
Deal found 1/12R21 330
Wed 22/47:00STL - CPT
2 stops45h 30mMultiple Airlines
Tue 28/413:00CPT - STL
2 stops41h 55mMultiple Airlines
Deal found 1/12R21 792
Sat 24/113:15STL - CPT
2 stops34h 25mLufthansa
Thu 5/29:30CPT - STL
2 stops45h 28mLufthansa
Deal found 2/12R22 015
Sun 1/217:20STL - JNB
2 stops31h 20mQatar Airways
Sun 15/213:45JNB - STL
2 stops35h 20mQatar Airways
Deal found 3/12R22 015
Mon 19/118:40STL - CPT
2 stops53h 00mLufthansa
Thu 5/29:30CPT - STL
2 stops45h 28mLufthansa
Deal found 2/12R22 117
Sat 24/113:40STL - CPT
2 stops36h 40mAmerican Airlines
Wed 28/120:35CPT - STL
2 stops32h 40mAmerican Airlines
Deal found 1/12R22 134

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

Fly to

Cape Town

Route

Depart

Return

Price

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Wed 28/1

9:57-18:00

2 stops24h 03m

Cape Town Intl

Thu 5/2

20:50-10:41

1 stop21h 51m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 1/2

13:15-18:00

2 stops20h 45m

Cape Town Intl

Tue 10/2

20:50-10:13

1 stop21h 23m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Tue 27/1

12:44-18:00

2 stops21h 16m

Cape Town Intl

Thu 5/2

20:50-10:41

1 stop21h 51m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 26/1

8:30-16:10

1 stop23h 40m

Cape Town Intl

Mon 9/2

20:50-12:29

2 stops23h 39m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 26/1

11:20-16:10

2 stops20h 50m

Cape Town Intl

Sun 8/2

20:50-10:13

1 stop21h 23m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 26/1

8:30-16:10

1 stop23h 40m

Cape Town Intl

Tue 10/2

20:50-12:29

2 stops23h 39m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sat 31/1

6:30-16:10

2 stops25h 40m

Cape Town Intl

Sun 8/2

20:50-10:13

1 stop21h 23m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 1/2

9:57-18:00

2 stops24h 03m

Cape Town Intl

Mon 9/2

20:50-10:41

1 stop21h 51m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Mon 26/1

11:20-16:10

2 stops20h 50m

Cape Town Intl

Sat 7/2

20:50-12:29

2 stops23h 39m

R20 236

St. LouisCape Town

STL - CPT

STLCPT

Lambert-St Louis

Sun 1/2

13:15-18:00

2 stops20h 45m

Cape Town Intl

Wed 11/2

20:50-14:29

2 stops25h 39m

R20 236

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 28 results
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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 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 R18 269). Flying from St. Louis in July will prove the most costly (average of R29 250). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 (503 flights per day), Dallas (133 flights per day) and Detroit (104 flights per day).

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From R5 832
Minneapolis St Paul
Minneapolis St Paul
From R29 041

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 R5 832. Explore other affordable destinations below.

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From R5 832
Minneapolis St Paul
Minneapolis St Paul
From R29 041

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Direct flights from Missouri

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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 3 December 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 Denver, Cancún, Atlanta. 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 R5 832 to Atlanta (prices may vary depending on the airline and departure time). On average, users have booked flights for R29 041 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 July 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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