Cheap flights from St. Louis (STL) to Sao Paulo (SAO)

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How to find the cheapest flight from
St. Louis (STL) to Sao Paulo (SAO)

All the information you need to plan the best STL to SAO flight in 2021: compare St. Louis to Sao Paulo flight prices with the expected peak season, weather and rainfall in Sao Paulo.
STL - SAO
Price
$970 - $1,557
SAO
Temperature
62.6 - 73.4 °F
SAO
Precipitation
0.8 - 9.4 inches

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

May

Best time to find cheap flights, 19% potential price drop

Round-trip from

$970

From Lambert-St Louis to Sao Paulo (SAO)

One-way from

$747

One-way flight from Lambert-St Louis to Sao Paulo (SAO)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from St. Louis to Sao Paulo (STL - SAO)?

When flying from St. Louis to Sao Paulo, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 28% versus a flight in the morning.

What is the cheapest day to fly round-trip from St. Louis to Sao Paulo?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 46% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from St. Louis to Sao Paulo?

Our data shows that May tends to be the cheapest month to fly to Sao Paulo from St. Louis. Users have commonly found prices around $1,195 for the month, but tickets can be as low as $917. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from St. Louis to Sao Paulo in December, January 2022

The best prices found for STL to SAO flights for December, January
26 Jan - 30 Jan
$744pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
26 Jan - 31 Jan
$745pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
26 Jan - 31 Jan
$845pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
VCP
Sao Paulo Viracopos
VCP
Sao Paulo Viracopos
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Sao Paulo 2022 flight deals

Cheap flights to Sao Paulo from St. Louis found for this year
24 Dec - 7 Jan
$1,268pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
Delta
 
1 STOP
STL
Lambert-St Louis
24 Dec - 7 Jan
$1,273pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
Delta
   
2 STOPS
STL
Lambert-St Louis
24 Dec - 7 Jan
$1,292pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Last minute flights from St. Louis to Sao Paulo

Late deals on round-trip flights to Sao Paulo from St. Louis, departing today and this week
14 Dec - 28 Dec
$2,598pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
United Airlines
 
1 STOP
STL
Lambert-St Louis
14 Dec - 28 Dec
$2,602pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
United Airlines
   
2 STOPS
STL
Lambert-St Louis
14 Dec - 28 Dec
$2,798pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
United Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to Sao Paulo from St. Louis

The cheapest one-way flights from St. Louis to Sao Paulo
1:17 pm - 5:05 am
GOL
2 Stops
36h 48m
STL - VCP
GOL
$747
Gol Air
7:25 am - 5:05 am
American Airlines
3 Stops
18h 40m
STL - VCP
American Airlines
1:00 am - 1:00 am
Multiple Airlines
1 Stop
21h 00m
STL - VCP
Multiple Airlines
$783
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Sao Paulo</span> flights.

Flight FAQs

From St. Louis to Sao Paulo

What airport do you fly from for flights from St. Louis to Sao Paulo?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Sao Paulo. You should not have trouble finding flights to Sao Paulo from Lambert-St Louis; the airport handles an average of 0 outbound flights to Sao Paulo per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the St. Louis airport to Sao Paulo. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

Which airlines flying from Lambert-St Louis to Sao Paulo have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, United Airlines, and Delta flying from Lambert-St Louis to Sao Paulo have implemented new flexible cancellation policies.

Can I find flights from St. Louis to Sao Paulo for under $600 on Cheapflights?

Yes, there are multiple flights from St. Louis to Sao Paulo for under $600. The cheapest flight booked recently is on Multiple Airlines for just $547, but on average you can expect to pay $819.

Are there last-minute flights available from St. Louis to Sao Paulo for under $2,600?

There are currently 12+ open flights from St. Louis to Sao Paulo within the next 7 days for less than $2,600.

What are the cheapest airlines flying from St. Louis to Sao Paulo round-trip?

Cheapflights users have booked flights from St. Louis to Sao Paulo round-trip from $868. Other airlines that can offer you cheap pricing are American Airlines, from $878, and Air Canada, from $1,008. United Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from St. Louis to Sao Paulo?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from St. Louis to Sao Paulo.

What are the most popular routes from St. Louis to Sao Paulo?

While some choose either Lambert-St Louis - Sao Paulo Viracopos or Lambert-St Louis - Sao Paulo Congonhas, Lambert-St Louis - Sao Paulo Guarulhos Intl is the most popular route from St. Louis to Sao Paulo.

What are the cheapest flights from St. Louis to Sao Paulo?

Looking for the cheapest flight from St. Louis to Sao Paulo? While on average our users pay $1,523, our data indicates the cheapest price to be $796. The most popular route (Lambert-St Louis - Sao Paulo Guarulhos Intl), is priced around $655.

COVID Restrictions

View COVID Travel Restrictions for Sao Paulo, Brazil

Do I need a COVID test to fly to Sao Paulo from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to Sao Paulo

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Sao Paulo.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to Sao Paulo.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Sao Paulo.

Documents
Travel Health Declaration - Travelers need to present to the airline responsible for the flight (before boarding) the proof (printed or electronic) of filling out the Traveler's Health Declaration - DSV, within a maximum of 24hours prior to boarding to the Federative Republic of Brazil, with the agreement on the sanitary measures that must be complied with during the period in which they are in the country.


Do I need a test to fly back to St. Louis from Sao Paulo?

Returning to Lambert-St Louis from Sao Paulo

COVID-19 testing requirements
Visitors from Sao Paulo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Sao Paulo are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Sao Paulo, Brazil

Destination information for Sao Paulo

Things to know before you go - useful duration and weather info for your trip from St. Louis to Sao Paulo.
Today's exchange rate
$1 = R$ 5.67
Average temperature for December in Sao Paulo
82.4 °F
Avg rainfall for December in Sao Paulo
5.2 ″

Airports servicing St. Louis

Airports servicing Sao Paulo

Sao Paulo Guarulhos Intl (GRU)
Sao Paulo Congonhas (CGH)
Sao Paulo Viracopos (VCP)

Top 3 airlines flying from Lambert-St Louis to Sao Paulo

The chart below displays the airlines Cheapflights users traveling from St. Louis to Sao Paulo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Canada
$682 $1,161 No cancel fee 67%
United Airlines
$1,080 $1,466 No cancel fee 69%
Delta
$1,491 $1,922 No cancel fee N/A
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