Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Boston to Rio De Janeiro
The cheapest flights right now
Boston – Rio De Janeiro
Outbound – Nov 23, 2026
2 stops
17h 27m MIA
GRU
Return – Dec 10, 2026
1 stop
12h 37m JFK
$674
today
Boston – Rio De Janeiro
Outbound – Nov 23, 2026
2 stops
16h 42m JFK
MIA
Return – Dec 10, 2026
1 stop
12h 37m JFK
$781
today
Boston – Rio De Janeiro
Outbound – Nov 23, 2026
1 stop
13h 47m MIA
Return – Dec 10, 2026
1 stop
12h 37m JFK
$874
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$528
Average price of a round trip
$665
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
26h52
A flight from Boston to Rio De Janeiro takes on average 26h52.
Best time
December
According to user searches, the ideal month to go to Rio De Janeiro is December.
Tips for finding a cheap flight from Boston to Rio De Janeiro
Check out our tips for booking your flight to Rio De Janeiro (Brazil) from Boston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is August, with an average flight ticket price of $340 (calculation over the last two years). The most touristic season corresponds to the months of December, October and February.
For the cheapest flights, it is advisable to buy your ticket at least 46 days before the departure date.
The airline offering the cheapest flight tickets is American Airlines. A ticket from the airline American Airlines to Rio De Janeiro costs on average $658.
The airlines that offer the most flights are .
Price of flight tickets from Boston to Rio De Janeiro
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $528 to $761
- The average price of a flight ticket is about $665
- Prices are lowest for stays in the month of August
- The month in which booking a ticket is cheaper is: October
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :
Boston is a city in the country USA, the time zone is [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 15°C, with a minimum of 10°C and a maximum of 19°C.
The city of Boston has 1 airport(s): Boston-Logan
destination info :
Rio De Janeiro, Brazil
airports :
Rio de Janeiro/Galeão International Airport (GIG)
Rio de Janeiro-Santos-Dumont Airport (SDU)
local time :
Rio De Janeiro is in the country Brazil, the time zone is [[timezone]]. In Rio De Janeiro, it is currently {toLocalTime}, the temperature is on average 24°C, with a minimum of 23°C and a maximum of 28°C.
The city of Rio De Janeiro (RIO) has 2 airport(s): Rio de Janeiro/Galeão and Rio de Janeiro-Santos-Dumont
Useful info about Rio De Janeiro
What is the least touristic period to go to Rio De Janeiro?
If you want to visit Rio De Janeiro during the least touristic period, choose the month of December.
What is the most popular time to travel to Rio De Janeiro?
In Rio De Janeiro, the most popular month is December. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Boston to Rio De Janeiro?
According to our data, it is recommended to book your flight 46 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Boston to Rio De Janeiro is Sunday.
What are the arrival and destination airports when traveling between Boston and Rio De Janeiro?
When you leave, you can leave from Boston-Logan, and you will arrive at Rio de Janeiro/Galeão.
How to reach Boston airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Boston to Rio De Janeiro?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Boston and Rio De Janeiro?
In summer, the average temperature is 21°C in Rio De Janeiro and 22°C in Boston. The average rainfall in summer is 48 mm in Rio De Janeiro and 106 mm in Boston. In summer, it is warmer in Boston and it rains less in Rio De Janeiro. In winter, it is colder in Rio De Janeiro and it rains more in Rio De Janeiro.
