Cheap Flights from Boston to Sao Paulo from $215

Frequently Asked Questions

• What are the cheapest flights from Boston to Sao Paulo (BOS-SAO)?

  Based on Trip.com data, avianca offers one-way fares as low as $215 on Cheapest nonstop routes (e.g. BOS to GRU on Sat, May 9), while Copa Airlines offers Cheapest nonstop round-trips from $410 departing on Sun, Mar 22 and returning on Sat, Mar 28.

• Which airlines offer direct flights from Boston to Sao Paulo?

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

• How long does it take to fly from Boston (BOS) to Sao Paulo (SAO) and what is the distance?

  It takes around 9 hours 57 minutes to fly from Boston (BOS) to Sao Paulo (SAO).

• When is the best time to book flights from Boston 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 Boston 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 many flights are there per week from Boston to Sao Paulo?

  Based on Trip.com data in the past 4 weeks, there is 3 flight per week flying from Boston to Sao Paulo. You can check the weekly schedule for popular airlines on this route below: LATAM Airlines: S/-/T/-/T/-/- -- LA8165 (10:14)

• How can I find the best deals on flights from Boston to Sao Paulo?

  To find best deals on flights from Boston 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 Sat, May 9, with one-way flights priced at just $215.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is LATAM 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 Boston (BOS) to Sao Paulo (SAO) the cheapest?

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

• Which upcoming date is cheapest to fly from Boston to Sao Paulo on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Boston to Sao Paulo on March 16, 2026 with Copa Airlines, with prices starting at $404.

• Which airports can I fly to for Sao Paulo from Boston?

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

• Is there any time difference between Boston and Sao Paulo?

  The time difference between Sao Paulo and Boston is 2h.

• How do I change or cancel my ticket from Boston 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.