Cheap flights from Sao Paulo Guarulhos Intl Airport to Boston from $294

In general, March is the cheapest month to fly from Sao Paulo Guarulhos Intl Airport to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $615. If you aren’t able to travel during the month of March, then book flights to Boston from Sao Paulo Guarulhos Intl Airport during September instead. Flights to Boston in September, while not as cheap as those in March, still average around $615.

The cheapest day to depart from Sao Paulo Guarulhos Intl Airport 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 Sao Paulo Guarulhos Intl - Boston Logan Intl flight prices

You are more likely to see cheaper flights to Boston from Sao Paulo Guarulhos Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $707 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Sao Paulo Guarulhos Intl Airport for as low as $588 on momondo.

There are 3 cabin classes available to choose from on Sao Paulo Guarulhos Intl 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.

As of March 2026, prices for Sao Paulo Guarulhos Intl Airport to Boston flights are approximately 15% more expensive when compared to flights at the same time last year.

Copa Airlines is the most popular carrier operating from Sao Paulo Guarulhos Intl to Boston Logan Intl

LATAM Airlines, Delta and American Airlines are the top three most popular airlines that fly to Boston from Sao Paulo Guarulhos Intl Airport according to our data. LATAM Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 8 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 Sao Paulo and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 112 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 20% of their flights experiencing any sort of delay.

Bogotá (BOG) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $636.

Flights connecting via Panama City (PTY) have the shortest average one-way travel time: 13h 44m.

Panama City (PTY) has the shortest average layover time for this route: 1h 28m.