JNB - STL

$684 Find Cheap Flights from Johannesburg to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Johannesburg to St. Louis departing on 5/18. 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

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Johannesburg to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Johannesburg to St. Louis, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,049
Overall average: $1,414
Air Canada
Wed 6/3Thu 6/11
JNB - STL • 2 stops
Cheapest one-way
$684
Typical prices: $717-$986
Multiple Airlines
Mon 5/18
JNB - STL • 3 stops
Top airlines
Cheapest • from $1,049 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Johannesburg and St. Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Johannesburg to St. Louis (JNB-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Johannesburg 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 round-trip flight deals from Johannesburg to St. Louis

Wed, Jun 3 - Thu, Jun 11
Air Canada Logo
8:45 am - 8:04 pm
JNB
-
STL
42h 19m
2 stops
Air Canada Logo
7:05 am - 9:20 am
STL
-
JNB
43h 15m
2 stops
$1,049Air Canada
Wed, May 6 - Thu, Jul 23
Lufthansa Logo
8:45 am - 10:45 pm
JNB
-
STL
45h 00m
2 stops
Lufthansa Logo
6:01 am - 6:30 pm
STL
-
JNB
29h 29m
1 stop
$1,109Lufthansa
Wed, May 27 - Sat, Aug 1
Lufthansa Logo
8:45 am - 9:16 pm
JNB
-
STL
43h 31m
2 stops
Lufthansa Logo
1:13 pm - 6:30 pm
STL
-
JNB
22h 17m
2 stops
$1,114Lufthansa
Tue, May 5 - Sat, Jul 25
United Airlines Logo
3:05 pm - 10:28 am
JNB
-
STL
26h 23m
2 stops
United Airlines Logo
1:13 pm - 6:30 pm
STL
-
JNB
22h 17m
2 stops
$1,136United Airlines
Tue, May 26 - Tue, Jul 28
Delta Logo
11:15 pm - 11:59 pm
JNB
-
STL
31h 44m
2 stops
Delta Logo
7:20 am - 7:40 pm
STL
-
JNB
29h 20m
1 stop
$1,137Delta
Tue, Apr 28 - Tue, May 5
United Airlines Logo
3:05 pm - 10:28 am
JNB
-
STL
26h 23m
2 stops
United Airlines Logo
7:09 pm - 6:30 pm
STL
-
JNB
40h 21m
2 stops
$1,141United Airlines
Tue, May 5 - Tue, Jun 23
Delta Logo
8:25 pm - 9:19 pm
JNB
-
STL
31h 54m
2 stops
Delta Logo
4:13 pm - 8:45 am
STL
-
JNB
33h 32m
2 stops
$1,143Delta
Sun, Jun 7 - Tue, Jun 16
Delta Logo
11:15 pm - 11:01 pm
JNB
-
STL
30h 46m
2 stops
Delta Logo
11:51 am - 9:20 pm
STL
-
JNB
26h 29m
2 stops
$1,149Delta
Mon, Jun 8 - Tue, Jun 16
Delta Logo
6:00 pm - 4:55 pm
JNB
-
STL
29h 55m
2 stops
Delta Logo
11:51 am - 9:20 pm
STL
-
JNB
26h 29m
2 stops
$1,150Delta
Mon, Jun 8 - Thu, Jun 18
Air Canada Logo
8:45 am - 8:25 pm
JNB
-
STL
66h 40m
2 stops
Air Canada Logo
2:20 pm - 6:40 am
STL
-
JNB
33h 20m
2 stops
$1,157Air Canada
Booking Insights

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

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

What is the cheapest month to fly from Johannesburg OR Tambo Airport to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Johannesburg OR Tambo Airport to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Johannesburg OR Tambo Airport to St. Louis is November, where tickets cost $1,035 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,761 and $1,425 respectively.

How far in advance should I book a flight from Johannesburg OR Tambo Airport to St. Louis?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Johannesburg OR Tambo Airport to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Johannesburg OR Tambo Airport to St. Louis, you should book around 6 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$684
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Johannesburg to St. Louis

When to book flights from Johannesburg to St. Louis

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

FAQs for booking Johannesburg to St. Louis flights

  • What is the cheapest flight from Johannesburg OR Tambo Airport to St. Louis?

    In the last 3 days, the lowest price for a flight from Johannesburg OR Tambo Airport to St. Louis was $684 for a one-way ticket and $1,049 for a round-trip.

  • Do I need a passport to fly between Johannesburg and St. Louis?

    A passport is required to fly from Johannesburg to St. Louis.

  • Which aircraft models fly most regularly from Johannesburg to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Johannesburg to St. Louis?

    SkyTeam is the only airline alliance operating flights between Johannesburg and St. Louis.

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

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

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

  • What is the Hacker Fare option on flights from Johannesburg 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 to Johannesburg with another airline. Booking your flights between Johannesburg and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Johannesburg 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 from Johannesburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Johannesburg to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Johannesburg to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Johannesburg 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.
7.9
DeltaOverall score based on 8288 reviews
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
7.9Comfort
Airline reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

10.0 ExcellentDebra, Mar 2026
PBI - ATL
Read more Delta reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

No pilots so we were two hours late taking off and then no gate agents when we arrived in Salt Lake.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Everything you need to know for your flight from Johannesburg to St. Louis

Information on your arrival and departure airports