Cheap flights from Johannesburg to St. Louis from R15 390
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Johannesburg to St. Louis departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Johannesburg to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Johannesburg and St. Louis?
What is the cheapest month to fly to St. Louis?
In general, November is the cheapest month to fly from Johannesburg to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R19 114. If you aren’t able to travel to St. Louis during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of R19 395.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart from Johannesburg to St. Louis is on a Wednesday when prices can be found for as low as R17 597. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to St. Louis on Saturday is R23 805.
What is the cheapest time of day to depart on your flight to St. Louis?
Our data shows that the cheapest Johannesburg to St. Louis flights are usually those with departure times at midday. Our users have found flights to St. Louis at midday for as low as R17 619. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around R23 624 per ticket.
How far in advance should I book a flight to St. Louis?
You are more likely to see cheaper flights to St. Louis from Johannesburg when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around R21 843 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Johannesburg for as low as R20 520 on momondo.
What is the cheapest airline that flies from Johannesburg to Lambert-St Louis?
Qatar Airways, Delta, and British Airways are the most popular carriers operating from Johannesburg to Lambert-St Louis
Which airlines fly to St. Louis?
British Airways, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to St. Louis from Johannesburg according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 7 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
Cheap Johannesburg to St. Louis flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Johannesburg to St. Louis
How far is Johannesburg to Lambert-St Louis by plane?
There are 14155,8 km between Johannesburg and Lambert-St Louis. Typically, this will take 20h 20m by plane in normal conditions.
When did momondo last update prices for flights from Johannesburg to Lambert-St Louis Airport?
Prices for flights from Johannesburg to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Johannesburg to Lambert-St Louis Airport?
The number of operators available for flights from Johannesburg to Lambert-St Louis Airport is 7 as of July 2025.
How old do you have to be to fly from Johannesburg to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Johannesburg to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Johannesburg to St. Louis
Compare and see reviews for airlines that fly from Johannesburg to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom R15 830 | Free Cancellation | Rating 6,8 7 185 reviews | |||
| PriceFrom R17 407 | Free Cancellation | Rating 7,8 1 363 reviews | |||
| PriceFrom R17 638 | Free Cancellation | Rating 7,5 1 463 reviews | |||
| PriceFrom R17 749 | Free Cancellation | Rating 7,4 8 851 reviews | |||
| PriceFrom R17 987 | Free Cancellation | Rating 6,6 7 078 reviews | |||
| PriceFrom R18 067 | Free Cancellation | Rating 7,4 652 reviews | |||
| PriceFrom R24 136 | Free Cancellation | Rating 7,4 3 588 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Johannesburg to St. Louis?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Johannesburg to St. Louis for you.
Can I find flights from Johannesburg to St. Louis with flexible booking policies on momondo?
Flights from Johannesburg to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Johannesburg to St. Louis?
momondo provides multiple filters to help you find the best flight to St. Louis from Johannesburg. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Johannesburg to St. Louis right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Johannesburg to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.