Cheap flights from Boston (BOS) to Sao Paulo (SAO) from $257

Monday is generally a great day to depart. Flying on this day could help you save up to 31%.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 8% on flights from Boston to Sao Paulo compared to booking the week you need them. Waiting 29 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,022. For sooner than that we have options available in the next 3 days from $1,048.

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Sao Paulo. Flights to Sao Paulo from Boston in April are about $929 on average during April, but can be found for as low as $552.

One of the essential ways to save on airfare from Boston to Sao Paulo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

For a flight from Boston to Sao Paulo, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 outbound flights to Sao Paulo per day. 11 airlines have flights to Sao Paulo from Boston Logan Intl on a regular basis.

Yes, there are multiple flights from Boston to Sao Paulo for under $600. The cheapest flight booked recently is on Multiple Airlines for just $563, but on average you can expect to pay $590.

Cheapflights has at least 20 direct flights from Boston to Sao Paulo under $1,000. A good price for a nonstop flight from Boston to Sao Paulo is less than $1,107.

There are currently 20+ open flights from Boston to Sao Paulo within the next 7 days for less than $800.

Flying on Copa Airlines is currently your cheapest option to Sao Paulo, with prices starting at $580. Another option worth looking into is Avianca, starting at $611 round trip. Copa Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

Most travelers choose Boston Logan Intl - Sao Paulo Guarulhos Intl, Boston Logan Intl - Sao Paulo Viracopos or Boston Logan Intl - Sao Paulo Congonhas when deciding on the best route from Boston to Sao Paulo.

When booking a flight from Boston to Sao Paulo, you may want to consider flying on American Airlines, Air Canada or Azul as they are the most popular for this route.

Consider Delta (67%), LATAM Airlines Brasil (59%) or LATAM Airlines (59%) when booking your flight. These represent the most reliable airlines when flying from Boston to Sao Paulo.

While on average a flight from Boston to Sao Paulo is generally $1,491, our data shows the cheapest flight currently is $415. When looking at the most popular route, (Boston Logan Intl - Sao Paulo Guarulhos Intl), you can expect to pay $563 for that flight.

Boston Logan Intl Airport is BOS and Sao Paulo Guarulhos Intl Airport is GRU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Sao Paulo Congonhas Airport (CGH), Sao Paulo Viracopos Airport (VCP) are other airports near this flight route and their unique identifiers/IATA codes.

When you search for this flight from Boston to Sao Paulo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Cheapflights helps you find that perfect flight to Sao Paulo from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Yes, we can. To see specific flights from Boston to Sao Paulo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Not ready to book yet? You can track prices for flights from Boston to Sao Paulo on Cheapflights with our Price Alert feature and get notified when better prices are available.