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Cheap flight tickets from Sao Paulo to St Louis

Compare Sao Paulo to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Sao Paulo to St Louis

Looking for a cheap last-minute deal or the best return flight from Sao Paulo to St Louis? Find the lowest prices on one-way and return tickets right here.
St Louis.RM3,360 per passenger.Departing Mon, 16 Mar, returning Tue, 14 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sao Paulo Guarulhos on Mon, 16 Mar, arriving in St Louis.Inbound indirect flight with Air Canada, departs from St Louis on Tue, 14 Apr, arriving in Sao Paulo Guarulhos.Price includes taxes and charges.From RM3,360, select.
St Louis.RM3,378 per passenger.Departing Mon, 9 Mar, returning Mon, 23 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sao Paulo Guarulhos on Mon, 9 Mar, arriving in St Louis.Inbound indirect flight with Air Canada, departs from St Louis on Mon, 23 Mar, arriving in Sao Paulo Guarulhos.Price includes taxes and charges.From RM3,378, select.
St Louis.RM3,629 per passenger.Departing Mon, 15 Jun, returning Fri, 14 Aug.Return flight with GOL Linhas Aéreas.Outbound indirect flight with GOL Linhas Aéreas, departs from Sao Paulo Guarulhos on Mon, 15 Jun, arriving in St Louis.Inbound indirect flight with GOL Linhas Aéreas, departs from St Louis on Fri, 14 Aug, arriving in Sao Paulo Guarulhos.Price includes taxes and charges.From RM3,629, select.
St Louis.RM3,710 per passenger.Departing Thu, 27 Aug, returning Wed, 9 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Sao Paulo Guarulhos on Thu, 27 Aug, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Wed, 9 Sep, arriving in Sao Paulo Guarulhos.Price includes taxes and charges.From RM3,710, select.
St Louis.RM3,887 per passenger.Departing Fri, 14 Aug, returning Mon, 31 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Sao Paulo Guarulhos on Fri, 14 Aug, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Mon, 31 Aug, arriving in Sao Paulo Guarulhos.Price includes taxes and charges.From RM3,887, select.
St Louis.RM4,036 per passenger.Departing Fri, 8 May, returning Mon, 18 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sao Paulo Guarulhos on Fri, 8 May, arriving in St Louis.Inbound indirect flight with Air Canada, departs from St Louis on Mon, 18 May, arriving in Sao Paulo Guarulhos.Price includes taxes and charges.From RM4,036, select.
St Louis.RM4,107 per passenger.Departing Mon, 25 May, returning Mon, 24 Aug.Return flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Mon, 25 May, arriving in St Louis.Inbound indirect flight with United, departs from St Louis on Mon, 24 Aug, arriving in Sao Paulo Guarulhos.Price includes taxes and charges.From RM4,107, select.
St Louis.RM4,112 per passenger.Departing Wed, 23 Dec, returning Mon, 28 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Sao Paulo Guarulhos on Wed, 23 Dec, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Mon, 28 Dec, arriving in Sao Paulo Guarulhos.Price includes taxes and charges.From RM4,112, select.

Find the cheapest month to fly from Sao Paulo to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sao Paulo to St Louis flights are currently cheapest in March.
Feb
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Mar
from RM3,375
Apr
from RM4,601
May
from RM4,033
Jun
from RM4,252
Jul
from RM4,289
Aug
from RM3,884
Sep
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Oct
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Nov
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Dec
from RM4,108
Jan
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Sao Paulo to St Louis: Alternative routes

Compare routes from Sao Paulo to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

St Louis

20km from central St Louis
ClosestCheapest
from RM3,357
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Belleville

32km from central St Louis
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Sparta Community

69km from central St Louis
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Sao Paulo to St Louis: Flight information

The things to know before you go.
Cheapest flight foundRM3,357
Cheapest month to flyMarch

Finding cheap flights from Sao Paulo to St Louis: Frequently asked questions

The best price we found for a return flight from Sao Paulo to St Louis is RM3,360. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sao Paulo to St Louis. But we found flights with one stop from RM3,357.
As of February 2026, there are no flights flying from Sao Paulo to St Louis.
The cheapest month to fly from Sao Paulo to St Louis is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sao Paulo to St Louis Airport on Monday, 16 March 2026.
No airlines currently offer direct flights between Sao Paulo and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to St Louis is Air Canada .

Travelling from Sao Paulo to Lambert-St. Louis International Airport (STL): What you need to know

  • Sao Paulo is home to two main airports where you can kick off your trip. Check out your options for reserving a flight from Sao Paulo to Lambert-St. Louis International Airport (STL) leaving from Sao Paulo-Guarulhos International Airport (GRU) or Viracopos Airport (VCP).

  • St Louis is two hours behind Sao Paulo. Lambert-St. Louis International Airport is located in St Louis, which runs on the UTC-5 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to board your flight from Sao Paulo to STL.

  • Peak season means busier airports, so aim to get there even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to keep to your schedule.

Airports in Sao Paulo

Sao Paulo-Guarulhos International Airport (GRU)

  • We make it a breeze to find cheap flights from Sao Paulo to STL that include a stopover. To explore all your options departing from Sao Paulo-Guarulhos International Airport (GRU), deselect 'Direct flights only.' Next, choose a flight with a stop long enough to tour your chosen city. Top stopovers between GRU and STL include:

    • O'Hare International Airport (ORD)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Washington Dulles International Airport (IAD)

  • Located around 26 kilometres from central Sao Paulo, GRU can be reached in about 30 minutes by car, depending on traffic. The journey by public transport will take roughly 1 hour 20 minutes.

  • Catching an early flight from Sao Paulo to Lambert-St. Louis International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by staying at one of these stays near Sao Paulo-Guarulhos International Airport:

  • 75.54% of flights departing from Sao Paulo-Guarulhos International Airport land at their destination on time.

Sao Paulo/Congonhas Airport (CGH)

  • You can reach CGH from the centre of Sao Paulo in approximately 15 minutes by car (depending on traffic). The ride by public transport takes roughly 35 minutes to travel the 10 kilometres or so.

  • Catching the earliest flight? You might like to check in to one of these hotels near Sao Paulo/Congonhas Airport the day before your Sao Paulo to STL flight:

  • Looking at how often flights stay on schedule, Sao Paulo/Congonhas Airport has an on-time arrival performance of 73.8%.

Viracopos Airport (VCP)

  • The trip to VCP from the centre of Sao Paulo is around 3 hours 25 minutes by public transport. If you're going by car, it'll take you roughly 1 hour 15 minutes to cover the 97 kilometres or so.

  • Sleep a little longer, move a little slower, and still make your Sao Paulo to Lambert-St. Louis International Airport flight without having to rush. These hotels near Viracopos Airport make getting to the terminal a breeze if you're setting off early:

  • The on-time performance record of VCP is 75.02%. In other words, that's how often flights from this airport arrive at their final stop as planned.

About Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • Lambert-St. Louis International Airport is around 16 kilometres from central St Louis. How long it takes to get to the centre by cab or car hire will depend on the time of day. Do a little research beforehand.

  • If you're travelling by public transport, expect a journey of roughly 35 minutes.

How to find the cheapest flights from Sao Paulo to Lambert-St. Louis International Airport (STL)

  • RM1,782 is the lowest price for a one-way ticket from Sao Paulo to Lambert-St. Louis International Airport. Return flights start from RM3,360. These prices may change based on availability and demand.

  • Booking early is often the key to scoring a cheap flight from Sao Paulo to STL. Airlines adjust prices based on demand, so the closer your departure date, the more expensive your ticket may be.

  • The 'Whole month' search tool will show you the cheapest Sao Paulo to Lambert-St. Louis International Airport tickets across the entire month. It's an easy way to find a bargain if your trip dates are flexible.

  • Locking in a cheap plane ticket from Sao Paulo to STL is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll notify you when there's a better deal.

  • Find a cheap flight from Sao Paulo to Lambert-St. Louis International Airport by using the search filters. Select your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Sao Paulo to Lambert-St. Louis International Airport (STL)

  • April is the quietest month for flights from Sao Paulo to Lambert-St. Louis International Airport (STL), while July is the most popular. Choose the best time to visit St Louis based on whether you want a lively atmosphere or a more laid-back vibe.

  • Lock in a Sao Paulo to STL plane ticket departing in July if you're eager to visit the city during its warmest month. Expect temperatures in St Louis to range from 17ºC (63ºF) to 33ºC (91ºF).

  • Look for cheap tickets from Sao Paulo to Lambert-St. Louis International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -8ºC (18ºF) and 7ºC (45ºF).

More about St Louis

Explore more of the United States

  • Evansville is just one of the many cities in the United States waiting to be discovered once you've taken in the sights of St Louis. Around 257 kilometres away to the east, its top attractions include Mesker Park Zoo, Riverfront Park and Evansville Zoological Society.

  • Columbia is another essential stop in the United States and is around 177 kilometres west of St Louis. No trip is complete without dropping by Sentinel Park, Museum of Art and Archaeology and Bur Oak Brewing Company.

Plan the rest of your trip from Sao Paulo to St Louis

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.