Cheap Flights from Washington D.C. to Sao Paulo from $228

Frequently Asked Questions

• What are the cheapest flights from Washington D.C. to Sao Paulo (WAS-SAO)?

  Based on Trip.com data, Gol Linhas Aereas Inteligentes offers one-way fares as low as $228 on Cheapest nonstop routes (e.g. IAD to GRU on Sun, May 10), while avianca offers Cheapest nonstop round-trips from $501 departing on Sat, May 2 and returning on Tue, May 5.

• Which airlines offer direct flights from Washington D.C. to Sao Paulo?

  At the moment, you can catch a nonstop flight from Washington D.C. to Sao Paulo with the following airlines, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Washington D.C. to Sao Paulo?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Washington D.C. to Sao Paulo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Washington D.C. to Sao Paulo?

  To find best deals on flights from Washington D.C. to Sao Paulo, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, May 10, with one-way flights priced at just $228.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Sao Paulo travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Washington D.C. (WAS) to Sao Paulo (SAO) the cheapest?

  The cheapest months to fly from Washington D.C. to Sao Paulo is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Washington D.C. to Sao Paulo on?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Washington D.C. to Sao Paulo on April 30, 2026 with avianca, with prices starting at $386.

• Which airports can I fly to for Sao Paulo from Washington D.C.?

  You can land at any one of the following hubs in Sao Paulo, with Dulles International Airport to São Paulo/Guarulhos–Governor André Franco Montoro International Airport (IAD-GRU) is by far the most common option on this route: São Paulo/Guarulhos–Governor André Franco Montoro International Airport (GRU) São Paulo–Congonhas Airport (CGH) Viracopos International Airport (VCP).

• Is there any time difference between Washington D.C. and Sao Paulo?

  The time difference between Sao Paulo and Washington D.C. is 2h.

• How do I change or cancel my ticket from Washington D.C. to Sao Paulo?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.