Cheap Flights from Washington Dulles to Sao Paulo

Compare Washington Dulles to Sao Paulo flight deals

Find the cheapest month or even day of the year to fly to Sao Paulo

Book the best Sao Paulo fare with no extra fees

Flight deals from Washington Dulles to Sao Paulo

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Sao Paulo? If you want to travel next month, return fares start from R 9,945. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Dulles to Sao Paulo

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

Direct flights from Washington Dulles to Sao Paulo

Washington D.C. to Sao Paulo: Flight information

The things to know before you go.
Cheapest flight foundR 3,971
Cheapest month to flyAugust
Average flight time9 hrs, 55 mins
Most popular airlineANA (All Nippon Airways)
Average flights per week16

Finding cheap flights from Washington Dulles to Sao Paulo: Frequently asked questions

There are 4 airports in Sao Paulo: Sao Paulo Congonhas, Sao Paulo Guarulhos, Sao Paulo Viracopos, and Sao Jose Dos Campos.
The best price we found for a return flight from Washington Dulles to Sao Paulo is R 9,503. 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.
9 hours and 55 minutes is the average flight time from Washington Dulles to Sao Paulo.
ANA (All Nippon Airways) and United fly direct from Washington Dulles to Sao Paulo.
As of August 2026, there are 16 flights per week flying from Washington Dulles to Sao Paulo.
The cheapest month to fly from Washington Dulles to Sao Paulo is usually August.
If you're flying from Washington Dulles Airport, the cheapest airport near Sao Paulo is Sao Paulo Guarulhos – which is 20.4 km away from the centre of Sao Paulo. We've found flights into this airport from R 9,503.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Sao Paulo on Monday, 24 August 2026.
Yes – the average flight time is 9 hours and 55 minutes.
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 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.

In August, the average temperature is usually around 18°C. February is typically the warmest month in Sao Paulo, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is July, with temperatures averaging 12°C. The rainiest month is January.
Currently, Breeze Airways and United offer the cheapest flight tickets to Sao Paulo.

Travelling from Washington Dulles International Airport (IAD) to Sao Paulo: what you need to know

  • Hop on a direct flight from Washington Dulles International Airport to Sao Paulo and you'll be in the air for around 10 hours.

  • Sao Paulo is two hours ahead of Washington DC, where Washington Dulles International Airport is located. Sao Paulo runs on the UTC-3 timezone.

  • Washington Dulles International Airport (IAD) to Sao Paulo-Guarulhos International Airport (GRU) is the most traveled route, with six weekly flights to pick from. You can fly from IAD to GRU at 22:30 with United Airlines.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your IAD to Sao Paulo flight.

  • During popular months like June, it's wise to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you fly during peak periods in general.

  • You can book a direct Washington Dulles International Airport to Sao Paulo ticket. Begin your trip at IAD and arrive at Sao Paulo-Guarulhos International Airport (GRU).

  • Be on the lookout for promotions from United Airlines. This airline has direct flights from Washington Dulles International Airport to Sao Paulo.

  • We make it a breeze to book plane tickets from IAD to Sao Paulo with a stopover. To see all the options, uncheck 'Direct flights only.' Next, choose a flight offering a stop long enough to see the sights of your chosen city. Popular stopovers include:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Newark Liberty International Airport (EWR)

    • Panama City Tocumen International Airport (PTY)

  • Located around 40 kilometres from the centre of Washington DC, IAD can be reached in about 45 minutes by car, depending on traffic. Travelling on public transport will take roughly 1 hour 10 minutes.

  • Want a hassle-free start to your travels? Stay near IAD. Whether you've booked an early flight from Washington Dulles International Airport to Sao Paulo or just don't want to be rushed, these hotels have you covered:

  • 77% of flights that take off from Washington Dulles International Airport arrive at their destination on schedule.

  • IAD's address is 1 Saarinen Circle.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Sao Paulo

  • R 3,971 is currently the best price for a one-way Washington Dulles International Airport to Sao Paulo flight. Return plane tickets start from R 9,503. These prices may change depending on availability.

  • Score cheap flights from IAD to Sao Paulo by booking eight months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • The best month for landing cheap Washington Dulles International Airport to Sao Paulo tickets is January. Use the 'Whole month' tool to compare prices, then choose the dates offering the lowest fares.

  • Finding a cheap flight from IAD to Sao Paulo is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as a better deal is available.

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

Airports in Sao Paulo

Sao Paulo-Guarulhos International Airport (GRU)

  • Sao Paulo-Guarulhos International Airport (GRU) is around 26 kilometres from central Sao Paulo. If you're catching a taxi or a ride-share, the drive will take roughly 45 minutes.

  • Getting to the centre on public transport takes around 1 hour 10 minutes.

  • Consider booking a hotel near GRU if you have a late flight from Washington Dulles International Airport to Sao Paulo. Pick one of these accommodation options and make your first night all about rest:

  • Booking your ride from Sao Paulo-Guarulhos International Airport about two weeks in advance of your flight from IAD to Sao Paulo can help you secure the lowest rate.

Sao Paulo Congonhas Airport (CGH)

  • Once your flight from Washington Dulles International Airport to Sao Paulo has touched down, you can reach the city centre in about 25 minutes by car. Central Sao Paulo is roughly 10 kilometres from Sao Paulo Congonhas Airport (CGH).

  • The journey will take about 50 minutes on public transport.

  • Place the 'Do not disturb' sign on your door and relax at a hotel close to CGH. Here are a few options where you can put your feet up after your IAD to Sao Paulo flight:

  • Avoid last-minute price surges. Reserving your ride three weeks ahead of your arrival at CGH will help you stay within budget.

Viracopos-Campinas International Airport (VCP)

  • Viracopos-Campinas International Airport (VCP) is about 97 kilometres from central Sao Paulo. It takes about 1 hour 30 minutes to reach the city centre by taxi or ride-share once you've stepped off your flight from Washington Dulles International Airport to Sao Paulo.

  • Public transport can take you there in about 2 hours 20 minutes.

  • If you don't want to make the trip into the centre, head for a hotel near VCP. Make yourself comfy at one of these stays after your IAD to Sao Paulo flight:

  • Plan ahead and put that extra money in your pocket. Book your ride from VCP four weeks before your flight from Washington Dulles International Airport to Sao Paulo for the best rates.

Best time to go to Sao Paulo

  • July is the most popular month for flights from Washington Dulles International Airport to Sao Paulo. To escape the crowds, visit Sao Paulo in December.

  • When booking your Washington Dulles International Airport to Sao Paulo plane ticket, think about the kind of weather forecast you're hoping for. February is the warmest month in Sao Paulo, with temperatures ranging from 18ºC (64ºF) to 29ºC (84ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from IAD to Sao Paulo in July when temperatures average between 12ºC (54ºF) and 25ºC (77ºF).

More about Sao Paulo

  • Start your Sao Paulo trip right by choosing the ideal place to stay. After booking your flight from Washington Dulles International Airport to Sao Paulo, explore our selection of hotels including:

  • All great holidays should include a little sightseeing. Avenida Paulista, Ibirapuera Park and Pinacoteca Do Estado De Sao Paulo are must-do's during your Sao Paulo adventure.

Explore more of Brazil

  • Sao Paulo has its own special appeal, but there are so many other parts of Brazil you'll want to see. About 499 kilometres northeast of Sao Paulo, a visit to Belo Horizonte will keep you busy. Start with leading sights like Conjunto Moderno da Pampulha, Casa do Baile and Igreja São Francisco de Assis.

  • If you're looking to explore another major stop in Brazil, head for Curitiba, roughly 338 kilometres southwest of Sao Paulo. Oscar Niemeyer Museum, Eco Park and Jardim Botanico de Curitiba are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.