Cheap flights from Brazil to Boston from $237

In general, March is the cheapest month to fly from Brazil to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $591. If you aren’t able to travel during the month of March, then book flights to Boston from Brazil during October instead. Flights to Boston in October, while not as cheap as those in March, still average around $593.

The cheapest day to depart from Brazil to Boston is on a Monday when prices can be found for as low as $663. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Thursday is $993.

Fly from Sao Paulo Guarulhos Intl to Boston Logan Intl for the best Brazil - Boston Logan Intl flight prices

You are more likely to see cheaper flights to Boston from Brazil when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $708 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Brazil for as low as $588 on momondo.

There are 3 cabin classes available to choose from on Brazil to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 4% on your flight if you consider stops on a Brazil to Boston flight.

LATAM Airlines, Delta, and Copa Airlines are the most popular carriers operating from Brazil to Boston Logan Intl

LATAM Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to Boston from Brazil according to our data. LATAM Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 7 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 25% of flights between Brazil and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

As of February 2026, there are 9 flights per week flying from Brazil to Boston. The most common day of the week flights depart is Wed, with 33% of flights taking off on this day.

Flight times from Brazil to Boston vary, but if you’re flying out of Sao Paulo and flying into Boston (one of the most popular routes), then the duration is 12h 58m on average. Another popular route from Brazil to Boston is flying from Rio de Janeiro to Boston, which will take roughly 13h 47m. Keep in mind that layovers or delays could extend your travel time.