$340 Find Cheap Flights from Boston to Brazil - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Brazil departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Boston to Brazil

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sao Paulo
Sao Paulo2 stops$542
Rio de Janeiro
Rio de Janeiro1 stop$681
Florianopolis
Florianopolis2 stops$839
Salvador
Salvador1 stop$664
Recife
Recife1 stop$714
Brasilia
Brasilia2 stops$730
Curitiba
Curitiba2 stops$716
Fortaleza
Fortaleza2 stops$965
Foz do Iguaçu
Foz do Iguaçu2 stops$1,595
Porto Alegre
Porto Alegre2 stops$714
Goiânia
Goiânia2 stops$750
Vitória
Vitória2 stops$775
Belém
Belém2 stops$830
Manaus
Manaus1 stop$627
Natal
Natal1 stop$754
Porto Seguro
Porto Seguro2 stops$765
João Pessoa
João Pessoa2 stops$775
Navegantes
Navegantes2 stops$854
Sao Paulo
Sao Paulo2 stops$542
Rio de Janeiro
Rio de Janeiro1 stop$681
Florianopolis
Florianopolis2 stops$839
Salvador
Salvador1 stop$664
Recife
Recife1 stop$714
Brasilia
Brasilia2 stops$730
Curitiba
Curitiba2 stops$716
Fortaleza
Fortaleza2 stops$965
Foz do Iguaçu
Foz do Iguaçu2 stops$1,595
Porto Alegre
Porto Alegre2 stops$714
Goiânia
Goiânia2 stops$750
Vitória
Vitória2 stops$775
Belém
Belém2 stops$830
Manaus
Manaus1 stop$627
Natal
Natal1 stop$754
Porto Seguro
Porto Seguro2 stops$765
João Pessoa
João Pessoa2 stops$775
Navegantes
Navegantes2 stops$854

Book Cheap Boston to Brazil Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Brazil that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Brazil

Fri, Sep 11 - Mon, Sep 28
Avianca Logo
4:50 pm - 4:05 pm
BOS
-
GRU
22h 15m
2 stops
Avianca Logo
5:15 pm - 2:50 pm
GRU
-
BOS
46h 35m
2 stops
$542Avianca
Tue, Aug 11 - Sun, Aug 30
Avianca Logo
8:45 am - 4:05 pm
BOS
-
GRU
30h 20m
1 stop
Avianca Logo
7:35 am - 2:50 pm
GRU
-
BOS
32h 15m
2 stops
$543Avianca
Sun, Nov 1 - Thu, Nov 12
Copa Airlines Logo
2:50 pm - 6:30 am
BOS
-
GRU
13h 40m
1 stop
Copa Airlines Logo
4:45 am - 10:01 pm
GRU
-
BOS
19h 16m
1 stop
$555Copa Airlines
Fri, Jul 17 - Wed, Jul 29
Copa Airlines Logo
8:45 am - 12:30 am
BOS
-
SSA
14h 45m
1 stop
Copa Airlines Logo
1:30 am - 2:34 pm
SSA
-
BOS
14h 04m
1 stop
$664Copa Airlines
Mon, Nov 16 - Sun, Nov 22
LATAM Airlines Logo
8:55 am - 7:45 am
BOS
-
GIG
20h 50m
1 stop
LATAM Airlines Logo
7:30 pm - 6:45 am
GIG
-
BOS
13h 15m
1 stop
$691LATAM Airlines
Wed, Nov 11 - Tue, Nov 17
American Airlines Logo
6:44 am - 6:15 am
BOS
-
GIG
21h 31m
1 stop
American Airlines Logo
10:25 pm - 11:29 am
GIG
-
BOS
15h 04m
1 stop
$693American Airlines
Fri, Aug 14 - Thu, Aug 27
Delta Logo
7:55 am - 10:15 am
BOS
-
GIG
25h 20m
1 stop
Delta Logo
9:00 pm - 10:25 pm
GIG
-
BOS
26h 25m
1 stop
$695Delta
Mon, Nov 16 - Sat, Nov 21
American Airlines Logo
9:26 am - 6:15 am
BOS
-
GIG
18h 49m
2 stops
American Airlines Logo
11:55 pm - 2:45 pm
GIG
-
BOS
16h 50m
2 stops
$698American Airlines
Fri, Aug 14 - Wed, Sep 30
LATAM Airlines Logo
6:00 pm - 10:15 am
BOS
-
GIG
15h 15m
1 stop
LATAM Airlines Logo
3:45 pm - 7:35 am
GIG
-
BOS
16h 50m
2 stops
$699LATAM Airlines
Mon, Oct 26 - Thu, Nov 5
Delta Logo
3:00 pm - 9:25 am
BOS
-
SDU
17h 25m
2 stops
Delta Logo
10:05 am - 6:45 am
SDU
-
BOS
22h 40m
1 stop
$711Delta
Booking Insights

KAYAK's insights & trends for Boston to Brazil flights

Get data-powered insights and trends into flights from Boston to Brazil to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boston to Brazil flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Brazil from Boston found in the last 5 days was to Sao Paulo, at $488 round-trip. The most popular route is from Boston (BOS) to Sao Paulo Guarulhos Intl Airport (GRU), and the cheapest round-trip airline ticket found on this route in the last 5 days was $488.

What is the cheapest time of day to fly to Brazil?

The average price for all round-trip flights from Boston to Brazil depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Brazil is generally in the morning, when round-trip flights cost $925 on average. The most expensive time of day to fly to Brazil is generally in the morning, which is peak travel time and where the average cost of a ticket is $925.

Can I save money by flying with a layover from Boston to Brazil?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $683, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston to Brazil?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Brazil, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Brazil is September, when tickets cost $696 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $1,347 and $1,187 respectively.

What’s the cheapest day of the week to fly from Boston to Brazil?

The average price of all round-trip flights from Boston to Brazil clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Brazil, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

How far in advance should I book a flight from Boston to Brazil?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Brazil, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Brazil, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$340
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Boston to Rio de Janeiro-Galeao Airport

FAQs - booking Brazil flights

  • Do you require a visa to fly from Boston to Brazil?

    No. You don’t need a visa to fly from Boston to Brazil. According to the 2019 Visa Rule by Brazil’s government, tourists can come to Brazil without a visa if they are not staying in the country for more than 90 days or do not intend to establish residence in Brazil.

  • What is the best airline to use when flying from Boston to Brazil with children?

    If you are traveling to Brazil from Boston with your kids, consider booking Delta Airlines. The airline is popular for its kid entertainment, which gives the children an exciting flight experience. Whether you are traveling in Delta Airlines’ first class or business class cabin, you will enjoy traveling with your kids in a spacious.

  • Are there direct flights from Boston to Brazil?

    Yes. Non-stop flights from Boston to Brazil are available for travelers who would like to take the shortest time possible on the journey. The fastest flight from Boston Logan International Airport to São Paulo Guarulhos International Airport takes about 8 hours. LATAM Airlines Brasil and LATAM Airlines are the two airlines currently serving direct flights from Boston to Brazil.

  • How can you connect to downtown Sao Paulo from São Paulo Guarulhos International Airport?

    The most convenient and affordable way to connect to downtown Sao Paulo from São Paulo Guarulhos International Airport is by using the Line 472 bus and the subway. The average time you will take to arrive in downtown Sao Paulo from the airport is about 40 minutes. However, the fastest way to connect from the airport to Downtown Sao Paulo is by taxi, which takes about 20 minutes.

  • How does KAYAK find such low prices on flights from Boston to Brazil?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Brazil.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Brazil?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Brazil is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Brazil?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Brazil with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Brazil?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Brazil up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Boston and Brazil per day?

    There is a maximum of 1 nonstop flight a day that takes off from Boston and lands in Brazil, with an average flight time of 9h 40m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 4 flights.

Top tips for finding cheap flights to Brazil

  • The high frequency of flights from Boston to Brazil in a day makes Boston Logan International Airport (BOS) a suitable departure airport for most travelers. Whether you prefer traveling in the morning, afternoon, or evening, you are certain of getting a flight from the Boston Logan International Airport to Brazil.
  • Most travelers prefer using São Paulo Guarulhos International Airport (GRU), the destination airport for their flights from Boston. The airport is located in the world’s populous city and vibrant financial center, Sao Paulo. This enables travelers to have an excellent feel of Brazil’s culture and economy. Additionally, you will have a variety of transport options at this airport, including taxi, train, bus, and subway.
  • Flights from Boston to Brazil arriving at São Paulo Guarulhos International Airport are an opportunity for travelers to visit several other cities in addition to Sao Paulo. Trains and buses offer affordable and convenient transportation from Sao Paulo to other nearby cities, including Guaruja, Santos, and Santo Andre.
  • Experience greater convenience in catching up with the earliest flight from Boston to Brazil, which departs at around 5:25 am, by spending the night at one of the hotels closest to Boston Logan International Airport. Hilton Boston Logan Airport, which is located about 1 mile from the airport, will be a suitable option.
  • Renting a car after arriving at São Paulo Guarulhos International Airport offers travelers enhanced flexibility in visiting different locations in Brazil. Most Sao Paulo car rentals have policies allowing drivers to use their cars in any city within Brazil’s borders. You can access car rental desks from both Arrivals Terminal 2 and 3.

Reviews of the top 5 airlines serving from Boston to Brazil

 
Need help choosing which airline to fly with from Boston to Brazil? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8455 reviews
8.1Boarding
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
Airline reviews

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

8.0 ExcellentAnonymous, Jun 2026
BOS - RDU
Read more Delta reviews

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

The flight was smooth, the crew was great but the plane was quite old

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Logan airport construction meant that boarding was chaotic crowded and delayed

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

The plane doesn’t have screens but you can use your decide for entertainment. Pack a snack too since they don’t offer any, and the meal is pretty small and you will get hungry

the planes are not modern there are no phone chargers

As usual, the flight with normal legroom was not very comfortable, but the second flight was much better because we had paid for extra legroom. It was very nice to check our bags without an extra fee.

Apart of Sky miles delta. And they go everywhere in Brazil

There was a mechanical issue with the plane that they had to work on before we could take off. That's fine, by all means, PLEASE make sure the mechanics are functioning properly. What was a problem was the fact that we sat on the tarmac for 4.5 hours without moving, without letting us off the plane, and without climate control and air running through the plane. There was no explanation as to what was going on; they just kept promising that it would be "15 minutes, then we are on our way." At one point, they even switched the entire crew out and told everyone we just needed to wait for new employees to show up. Then, as the 4 hours were not moving, an hour before the full refund, they made a big show about "the flight starting and the doors are locked, so you have to sit down." We didn't move for another 40 minutes; they were just trying to skirt around legalities that entitled us to restitution. When the flight finally was underway, the plane was gigantic but cramped in design, my entertainment screen kept freezing and glitching, and subtitles didn't work, and the crew was passive-aggressive. Terrible flight.

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Very slow boarding, 1 hour late - uncomfortable chairs and crew barely speaking english even at the airport!

4 hours delay, awful food and missed all my connections because of the delay to be rebooks for a flight 10 hrs later back home and never actually make it to my final destination

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

The pilots landing and taking off was very bad on the first flight, the second one taking off was great but landing was also rough

The check in and on the ground experience is very poor. Their online check and trip management is the worst I have ever seen and they have long lines to check in at the airport, technology is glitchy/unusable and have exorbitant baggage fees. The flight itself is fine, although the food is about what you would expect and their was no functioning entertainment for an international flight.

My experience with this flight was extremely negative and resulted in serious financial and personal consequences. The flight departed with a significant delay, which caused me to miss my international connecting flight. As a direct result of this delay — which was entirely beyond my control — I was unable to reach my final destination on time, causing me to lose a previously scheduled hair transplant surgery that had been arranged months in advance. This was not a minor inconvenience. The surgery involved: • A reserved operating room • Medical and technical staff scheduled specifically for that date • Surgical instruments prepared in advance • Strict scheduling that does not allow for easy rescheduling Due to the airline’s delay and poor handling of the situation: • I lost already paid international flight tickets • I was forced to purchase new tickets, incurring duplicate expenses • I spent over six additional hours in airports, under stressful conditions • I incurred unexpected costs for meals and transportation • I lost a medical opportunity that cannot be easily recovered, along with the emotional distress associated with it Although the airline covered one night of hotel accommodation, this did not address the real impact of the delay, nor the significant damages caused by missing a critical medical procedure. The lack of punctuality, planning, and effective solutions reflects a serious lack of responsibility toward passengers, especially when international connections and time-sensitive medical commitments are involved. I do not recommend this airline for travelers with important schedules, medical appointments, or critical connections. In my case, the delay did not merely cause inconvenience — it resulted in the loss of a surgery and substantial financial damage.

I was not able to get on the flight due to delays out of Philadelphia. I arrived in MIA at 10:30pm and there was no one at the GOL Desk. Is there any flight credit available for this flight?

the boarding staff were incredibly officious. our carry-on case was borderline within dimensions but staff were not prepared to show ANY flexibility even though many others with larger carry-on luggage were allowed to board. we were understandably furious but the staff were incredibly disrespectful. we called the supervisor who eventually agreed to look on board the plane to see if there was room for our case (one case between 2 of us) and reluctantly agreed to allow us on. The staff on board were excellent though and realized we had been treated badly and were very helpful both in finding a place for our case, some distance from our seats, and helping us to retrieve it when we landed. We are regular travelers on Gol and have Diamante status and had chosen the better Conforto + seats, so we expected better treatment from the ground staff. Also the cabins are of a size that will only fit 3 cases of normal size with a large gap of about 30cm of wasted space. If our case were deemed to be oversize, which I dispute, the extra 1cm would not have made the slightest difference.

It was really bad. Inexperienced and rude people during check-in in Miami, a small and uncomfortable airplane, and problems with the airline caused me to lose my connection flight in Brasilia. Terrible experience!

Pretty terrible, was unable to check out of a flight through the app. Could not check in to my flights with the app. Had to call customer service but they were not much help. Nothing on my itinerary said I had to check in with American Airlines when I reached the United States. I almost missed my flight. I had to run to the gate and get dressed in the tunnel. GOL seemed really unorganized at the desks for check in and took a lot longer than other airlines

Obviously it would be better if we had screens available.

The plane was fine and the crew was very nice. Even though we bought our tickets eight months in advance and had seats reserved, they changed our seats. Instead of being in seats 7E and 7F, we were separated and put in two middle seats away from each other. When checking in, the attendant put us in an exit row together, but 10 rows back from where we had reserved. But you have to be younger than 60 to be in an exit row. So when everyone else boarded we were moved to last row 33, right next to bathrooms.

Too much delay in the first two flights, so I lost the connection to the final destination.

Because I bought my ticket from Underpricer, I could not check in online. I could only check in at the airport and that was deeply frustrating because I had to arrive very early. The flight also departed 45 min late and passengers were given no explanations about why we were delayed. I was worried I would miss my connecting flight. Once on board, however, the flight was fine.

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

Great experience. Good dinner and service. FA's were very nice and attentive.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

The business steward was absolutely amazing! Smiles and kindness! Wish all AA flights are like this one!

Everything you need to know for your flight from Boston to Brazil

Information on your arrival and departure airports