Cheap flights from St. Louis to Sao Paulo from $407
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Sao Paulo departing on 3/11. 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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LATAM Airlines flights from St. Louis to Sao Paulo
Our best LATAM Airlines deals on St. Louis to Sao Paulo flight tickets
United Airlines flights from St. Louis to Sao Paulo
Our best United Airlines deals on St. Louis to Sao Paulo flight tickets
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How to get the cheapest flight ticket from St. Louis to Sao Paulo
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 St. Louis and Sao Paulo?
What is the cheapest day to depart on your flight to Sao Paulo?
The cheapest day to depart on your flight to Sao Paulo is on a Tuesday when prices can be found for as low as $949. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,206.
What is the cheapest time of day to depart on your flight to Sao Paulo?
In the afternoon is the cheapest time of day to fly from St. Louis to Sao Paulo when you can find flight prices for as low as $1,059. Flying to Sao Paulo in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Sao Paulo are more costly at noon, with an average ticket price of $1,179. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Lambert-St Louis to Sao Paulo?
American Airlines and GOL are the most popular carriers operating from Lambert-St Louis to Sao Paulo
What airlines fly to Sao Paulo?
LATAM Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Sao Paulo from St. Louis according to our data. LATAM Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Sao Paulo. Keep in mind that there are 4 different airlines that fly to Sao Paulo on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Sao Paulo
Cheap St. Louis to Sao Paulo (STL to SAO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sao Paulo
How far is Lambert-St Louis to Sao Paulo by plane?
Lambert-St Louis and Sao Paulo are 5134.3 mi apart from one another. Flights usually cover this in 13h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lambert-St Louis Airport to Sao Paulo?
Prices for flights from Lambert-St Louis Airport to Sao Paulo are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Sao Paulo?
The number of operators available for flights from Lambert-St Louis Airport to Sao Paulo is 4 as of February 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Sao Paulo?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Sao Paulo.
What documentation or ID do you need to fly to Sao Paulo?
The travel and health documents you'll need for your trip to Sao Paulo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Paulo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Sao Paulo?
Based on momondo bookings for flights between St. Louis and Sao Paulo, the leading airline is Delta, making up 52% of the total bookings. Other popular airlines include LATAM Airlines with 27% and United Airlines with 22%.
Best airlines flying from St. Louis to Sao Paulo
Compare and see reviews for airlines that fly from St. Louis to Sao Paulo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $756 | Free Cancellation | Rating 7.5 1,795 reviews | |||
| PriceFrom $761 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $858 | Free Cancellation | Rating 8.0 8,219 reviews | |||
| PriceFrom $947 | Free Cancellation | Rating 7.4 8,765 reviews |
Traveling to a place near Sao Paulo?
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Why should I use momondo to find a flight deal from St. Louis to Sao Paulo?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Sao Paulo. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from St. Louis to Sao Paulo with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Sao Paulo flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Sao Paulo?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sao Paulo from St. Louis.
I’m not ready to book a flight from St. Louis to Sao Paulo right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of St. Louis to Sao Paulo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.