Cheap Flights from Buffalo Niagara to Sao Paulo Guarulhos

Compare Buffalo Niagara to Sao Paulo Guarulhos flight deals

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Flight deals from Buffalo Niagara Airport to Sao Paulo Guarulhos Airport

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Sao Paulo Guarulhos Airport? If you want to travel next month, return fares start from Rs262,549. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Sao Paulo Guarulhos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Sao Paulo Guarulhos flights are currently cheapest in April.

Buffalo Niagara to Sao Paulo Guarulhos: Alternative routes

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

Buffalo to Sao Paulo: Flight information

The things to know before you go.
Cheapest flight foundRs84,163
Cheapest month to flyApril

Finding cheap flights from Buffalo Niagara to Sao Paulo Guarulhos: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to Sao Paulo Guarulhos is Rs175,125. 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 Buffalo Niagara to Sao Paulo Guarulhos. But we found flights with one or more stops from Rs175,125.
As of March 2026, there are no flights flying from Buffalo Niagara to Sao Paulo Guarulhos.
The cheapest month to fly from Buffalo Niagara to Sao Paulo Guarulhos is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Sao Paulo Guarulhos Airport on Tuesday, 28 April 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Sao Paulo Guarulhos 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 Sao Paulo Guarulhos 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 Sao Paulo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Sao Paulo Guarulhos.

Travelling from Buffalo Niagara International Airport (BUF) to Sao Paulo-Guarulhos International Airport (GRU): what you need to know

  • The timezone in Sao Paulo is UTC-3, which is one hour ahead of Buffalo.

  • Your BUF to GRU flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months like August, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during a high season in general.

  • Think about adding a stopover when booking your ticket from Buffalo Niagara International Airport to Sao Paulo-Guarulhos International Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here's where you can stop between BUF and GRU:

    • John F. Kennedy International Airport

    • Washington Dulles International Airport

    • Miami International Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Sao Paulo-Guarulhos International Airport (GRU)

  • Currently, Rs84,163 is the lowest price we've seen for a one-way Buffalo Niagara International Airport to Sao Paulo-Guarulhos International Airport flight. The best price for a return plane ticket is Rs175,125. Keep in mind that fares can change due to demand when booking.

  • It's often best to book in advance if you want to find cheap tickets from BUF to GRU. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Buffalo Niagara International Airport to Sao Paulo-Guarulhos International Airport across every month. It's a good way to find a bargain if your plans aren't set in stone.

  • Snapping up cheap flights from BUF to GRU couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when fares go down.

  • Tailor your trip with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Buffalo Niagara International Airport to Sao Paulo-Guarulhos International Airport.

Handy information about Buffalo Niagara International Airport (BUF)

  • You'll find BUF at Genesee Street.

  • When it comes to the on-time performance of Buffalo Niagara International Airport, 75.46% of flights arrive within the expected timeframe.

  • Buffalo Niagara International Airport is about 18 kilometres from central Buffalo. If you're catching a cab, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Expect a journey time of about 1 hour 15 minutes on public transport.

  • Have an early flight from Buffalo Niagara International Airport to Sao Paulo-Guarulhos International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these hotels close to BUF:

Arriving at Sao Paulo-Guarulhos International Airport (GRU)

Getting from Sao Paulo-Guarulhos International Airport (GRU) to central Sao Paulo

  • From Sao Paulo-Guarulhos International Airport, Sao Paulo is approximately 26 kilometres away. It takes around 30 minutes to drive to the centre.

  • When travelling on public transport, expect a journey time of roughly 1 hour 20 minutes.

When to fly to Sao Paulo-Guarulhos International Airport (GRU)

  • July is the busiest month for flights from Buffalo Niagara International Airport to Sao Paulo-Guarulhos International Airport. To escape the crowds, go to Sao Paulo in April.

  • When booking your flight from Buffalo Niagara International Airport to Sao Paulo-Guarulhos International Airport, think about the type of weather you enjoy. February is the warmest month in Sao Paulo, with temperatures ranging from 18ºC to 28ºC.

  • For cooler conditions, look for a cheap ticket from BUF to GRU in July. Average temperatures are between 12ºC and 25ºC then.

Explore more of Brazil

  • You've seen Sao Paulo, now it's time to explore other parts of Brazil. Journey around 499 kilometres north-east to Belo Horizonte to check off its must-visit sights. From Abilio Barreto Historical Museum to Matiz Arte Objeto and Deck Vertedouro, you'll have a full itinerary ahead.

  • Curitiba is another must-experience destination in Brazil and is around 338 kilometres south-west of Sao Paulo. No trip is complete without seeing Jardim Botanico de Curitiba, Museu Oscar Niemeyer and Largo da Ordem.

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