Cheap Flights from Rio de Janeiro to Boston from $256

Frequently Asked Questions

• What are the cheapest flights from Rio de Janeiro to Boston (RIO-BOS)?

  Based on Trip.com data, United Airlines offers one-way fares as low as $256 on Cheapest nonstop routes (e.g. GIG to BOS on Tue, May 5), while Delta Air Lines offers Cheapest nonstop round-trips from $521 departing on Wed, Apr 29 and returning on Wed, May 6.

• Which airlines offer direct flights from Rio de Janeiro to Boston?

  At the moment, you can catch a nonstop flight from Rio de Janeiro to Boston with the following airlines, including: avianca 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 Rio de Janeiro to Boston?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Rio de Janeiro to Boston 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 Rio de Janeiro to Boston?

  To find best deals on flights from Rio de Janeiro to Boston, 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 Tue, May 5, with one-way flights priced at just $256.
  · 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 Boston travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Rio de Janeiro (RIO) to Boston (BOS) the cheapest?

  The cheapest months to fly from Rio de Janeiro to Boston is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Rio de Janeiro to Boston on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Rio de Janeiro to Boston on March 10, 2026 with Delta Air Lines, with prices starting at $506.

• Which airports can I fly to for Boston from Rio de Janeiro?

  You can land at any one of the following hubs in Boston, with RIOgaleao International Airport to Logan International Airport (GIG-BOS) is by far the most common option on this route: Logan International Airport (BOS) Hartford Barnes Airport (BNH) Portsmouth International Airport at Pease (PSM).

• Is there any time difference between Rio de Janeiro and Boston?

  The time difference between Boston and Rio de Janeiro is 2h.

• How do I change or cancel my ticket from Rio de Janeiro to Boston?

  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.