STL

R19 489 Find Cheap Flights to St. Louis – Compare and Save

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 21/9. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
R19 489
Typical prices: R16 157-R21 624
United Airlines
Mon 21/9Mon 28/9
JNB - STL • 2 stops
Cheapest one-way flight
R22 206
KLM
Mon 19/10
CPT - STL • 2 stops
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Flight Deals

Cheap Flights to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to St. Louis

Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
15:05 - 11:17JNB  Johannesburg OR Tambo-STL Lambert-St Louis
27h 12m2 stops Cape Town Intl Newark
United Airlines Logo
5:10 - 18:30STL  Lambert-St Louis-JNB Johannesburg OR Tambo
30h 20m2 stops Denver Intl Newark
R19 489United Airlines
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
15:05 - 11:17JNB  Johannesburg OR Tambo-STL Lambert-St Louis
27h 12m2 stops Cape Town Intl Newark
United Airlines Logo
9:30 - 18:30STL  Lambert-St Louis-JNB Johannesburg OR Tambo
26h 00m1 stop Newark
R19 489United Airlines
Thu, Dec 10 - Wed, Dec 30
Multiple Airlines Logo
19:40 - 18:13JNB  Johannesburg OR Tambo-STL Lambert-St Louis
30h 33m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
Multiple Airlines Logo
17:45 - 11:25STL  Lambert-St Louis-JNB Johannesburg OR Tambo
33h 40m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
R19 634Multiple Airlines
Fri, Nov 6 - Wed, Nov 11
Turkish Airlines Logo
0:20 - 22:24JNB  Johannesburg OR Tambo-STL Lambert-St Louis
30h 04m2 stops Istanbul Chicago O'Hare Intl
Turkish Airlines Logo
7:30 - 11:00STL  Lambert-St Louis-JNB Johannesburg OR Tambo
43h 30m2 stops Chicago O'Hare Intl Istanbul
R21 413Turkish Airlines
Fri, Nov 6 - Wed, Nov 11
Turkish Airlines Logo
0:20 - 22:24JNB  Johannesburg OR Tambo-STL Lambert-St Louis
30h 04m2 stops Istanbul Chicago O'Hare Intl
Turkish Airlines Logo
7:30 - 11:00STL  Lambert-St Louis-JNB Johannesburg OR Tambo
43h 30m2 stops Chicago O'Hare Intl Istanbul
R21 526Turkish Airlines
Sat, Sep 5 - Sat, Sep 12
Delta Logo
23:15 - 23:31JNB  Johannesburg OR Tambo-STL Lambert-St Louis
31h 16m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
6:00 - 19:40STL  Lambert-St Louis-JNB Johannesburg OR Tambo
30h 40m1 stop Atlanta Hartsfield-Jackson
R22 335Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
23:15 - 23:31JNB  Johannesburg OR Tambo-STL Lambert-St Louis
31h 16m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
11:16 - 19:40STL  Lambert-St Louis-JNB Johannesburg OR Tambo
25h 24m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
R22 335Delta
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
22:00 - 16:11JNB  Johannesburg OR Tambo-STL Lambert-St Louis
25h 11m1 stop Newark
United Airlines Logo
9:30 - 18:30STL  Lambert-St Louis-JNB Johannesburg OR Tambo
26h 00m1 stop Newark
R24 793United Airlines
Thu, Aug 27 - Mon, Aug 31
British Airways Logo
18:50 - 23:42CPT  Cape Town Intl-STL Lambert-St Louis
35h 52m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
9:32 - 11:00STL  Lambert-St Louis-CPT Cape Town Intl
42h 28m2 stops Chicago O'Hare Intl London Heathrow
R24 810British Airways
Sat, Sep 5 - Sat, Sep 12
Delta Logo
21:55 - 14:33JNB  Johannesburg OR Tambo-STL Lambert-St Louis
23h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 - 19:40STL  Lambert-St Louis-JNB Johannesburg OR Tambo
30h 40m1 stop Atlanta Hartsfield-Jackson
R28 691Delta
Booking Insights

KAYAK's insights & trends for flights to St. Louis

Get data-powered insights and trends into flights to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to St. Louis?

These are the best return prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to St. Louis was found on the route from Johannesburg, at R19 489 return. The most popular connection is from Cape Town to St. Louis, while KAYAK users have found return deals for as low as R24 810 in the last 5 days.

Good to know – Book Cheap St. Louis Plane Tickets

Low season

January

Cheapest flight

R19 489
Best time to beat the crowds but there is an average 62% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Johannesburg to St. Louis

When to book flights to St. Louis

Are your dates flexible? Find out the best times to travel to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to St. Louis based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking St. Louis flights

  • What is the cheapest flight to St. Louis?

    In the last 5 days, the cheapest flight deal to St. Louis was found on the route from Johannesburg, at R19 489 return. The most popular connection is from Cape Town to St. Louis, while KAYAK users have found return deals for as low as R24 810 in the last 5 days.

  • How far is Lambert-St Louis Airport from central St. Louis?

    You’ll need to travel 20 km to reach the St. Louis city centre from Lambert-St Louis Airport.

  • What is the name of St. Louis’s airport?

    When flying to St. Louis, you'll arrive at Lambert-St Louis Airport (STL). The airport is also known as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

  • How does KAYAK find such low prices on flights to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to St. Louis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Reviews of the top 5 airlines flying to St. Louis

 
See real verified KAYAK customer reviews for airlines flying to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Africa to St. Louis. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7,8
KLMOverall score based on 1555 reviews
7,3Food
8,4Crew
7,8Boarding
7,7Comfort
7,2Entertainment
Airline reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

10,0 ExcellentEmily, Jul 2026
Read more KLM reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Flight lead was a gentleman with silver hair and he went out of his way to shake hands and interact with each passenger seated in business class. A medical emergency took place during our flight and he handled it with perfect poise and professionalism. He was gracious and confidently competent. Just what you want from a leader,

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Lounge was top notch h with great variety of food and drinks. Cabin crew were great. Smooth flight.

My seat 3G did not go down fully and the buttons were not working properly

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

Lots of legroom on the flight. No interaction from the staff at all on the plane. They only attended to the First Class passengers. There was no entertainment. Security I was body scanned even though I hadn't set off an alarm, my father-in-law in his 80s, was stopped and subjected to a through body search, told that they would have to place their hands in intimate places. There were several border guards present, and as we walked off we could hear the TWA officer talk about the procedure as if he was training. My father-in-law was a little upset about the whole process. A kind explanation would have been more acceptable, and it felt dehumanizing to him.

Needed a 6 hour lay over in Atlanta. How can this be avoided ?

Security area in terminal 3 needs to be made much nicer. Less claustrophobic and use of glass and big ceilings wouldhelp

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

Flight was delayed “due to earlier delays of that plane”, so we were nearly three hours late.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airport terminal was outdated, flight was on a small jet with no wifi

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

We boarded and buckled and then deplaned due to no pilot. Had to wait over 3 hours for a new pilot. Not weather related, just poor management.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Online check-in not available from Istanbul to Las Vegas. The check-in process at the airport was extremely and inefficient period. Took us over an hour to check in. Besides that, everything else about British Airways was good

My screen didn't work for the first 9.5 hours of the flight. The crew could not resolve. I don't watch much media so I had been really excited to relax and watch a BBC special but couldn't. Then I tried to use the online streaming on my devices - that never worked but I do have about 7 charges on my credit card that I now have to dispute with BA. Pretty annoying. Also, they ran out of meals and they served meals that had a serve by date of 1/26. But the staff were all very friendly and helpful when they could help.

Horrible as a connecting passenger. The airport experience is horrendous in Madrid. Once on the flight everything was fine. Stop selling connecting flights through Madrid with less than 2 hrs transit time!!

Not good because in this cancelled and then rebooked flight BA put me and my husband in both middle seats when we were originally seated together in original flight and i was in aisle. I hate sitting in the middle. BA food needs to be better. It was just ok. Thanks though to screw and everyone one for safe flight

ok. It's a short flight and it was delayed, hence the ok rating.

Would like to see clean bathrooms, especially the bathroom by the end of the crew flight the cleanest not the bestest thank you

Wonderful. It seemed so quick and the view of Mt Hood was really good.

Crew members were thorough in checking seatbelts and whatnot which makes me feel cared for because passenger safety is a main concern.

I was sent an email that said my card payment was not verified. When I spoke to an agent , he said my card was not verified and the flight I thought I had to booked was no longer available so I booked another flight on another airline(United). Later I got flight updates , etc., concerning my supposed first flight. So if I was charged for this flight on British Airways/American airlines, I need a refund.

They ran out of earphones so my 3rd daughter couldn’t use the on board entertainment the entire flight. They also ran out of food choices (chicken or cheese) by the time they got to the last few rows, so my oldest daughter, wasn’t given a choice. Luckily she isn’t a vegetarian because they only had chicken left.

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