R15 813 Cheap flights to St. Louis
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to St. Louis departing on 4/8. 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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St. Louis flights insights and trends
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What is the cheapest month to fly to St. Louis?
In general, November is the cheapest month to fly from South Africa to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R19 704. 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 793.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart from South Africa to St. Louis is on a Wednesday when prices can be found for as low as R17 958. 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 R24 293.
What is the cheapest time of day to depart on your flight to St. Louis?
Our data shows that the cheapest South Africa 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 981. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around R24 109 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 South Africa when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around R22 445 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from South Africa for as low as R20 941 on momondo.
Cheapest flights to Lambert-St Louis
Find the cheapest flights to Lambert-St Louis from your nearest city or airport
| CHEAPEST MONTH TO FLY TO ST. LOUIS FROM JOHANNESBURG OR TAMBO AIRPORT | November | 13% cheaper | Flying from Johannesburg OR Tambo Airport to St. Louis costs on average just R19 704 in November |
| MOST EXPENSIVE MONTH TO FLY TO ST. LOUIS FROM JOHANNESBURG OR TAMBO AIRPORT | April | 22% more expensive | It costs about R27 395 for flights to St. Louis from Johannesburg OR Tambo Airport in April |
| MOST POPULAR MONTH TO FLY TO ST. LOUIS FROM JOHANNESBURG OR TAMBO AIRPORT | June | 524% more users visited | More momondo users searched in flights to St. Louis from Johannesburg OR Tambo Airport in June than any other month |
Cheap St. Louis flight deals and tips
Summary info about St. Louis flight prices, duration and airlines
Best One-Way Price | R15 813 |
|---|---|
Best Round-Trip Price | R18 520 |
Fastest flight time | 21h 39m |
Popular in | June |
Frequently asked questions about flying to St. Louis
How far in advance should I book a flight to St. Louis?
The best time to book a flight to St. Louis from South Africa is 82 days out, which is when prices tend to be around R22 445.
Is there an alternative airport near St. Louis?
Belleville Airport, Marion Williamson County Airport or Springfield Capital Airport can be an alternative airport used for travel to St. Louis.
When did momondo last update prices for flights to Lambert-St Louis Airport?
Prices for flights to Lambert-St Louis Airport refresh daily.
How many operators does momondo search for flights to Lambert-St Louis Airport?
The number of operators available for flights to Lambert-St Louis Airport is 7 as of June 2025.
How old do you have to be to fly to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to St. Louis?
It is quick and easy to find flights to St. Louis on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.
Can I find flights to St. Louis with flexible booking policies on momondo?
All flight searches to St. Louis on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights to St. Louis?
Once you have performed a search for flights to St. Louis, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.