$327 Find Cheap Flights from Boston to Brazil

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 7/4. 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.
1 adult
1 adult, Economy, 0 bags

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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$598
Rio de Janeiro
Rio de Janeiro1 stop$662
Florianopolis
Florianopolis2 stops$739
Salvador
Salvador1 stop$656
Recife
Recife1 stop$697
Brasilia
Brasilia2 stops$833
Curitiba
Curitiba2 stops$751
Fortaleza
Fortaleza2 stops$1,033
Foz do Iguaçu
Foz do Iguaçu2 stops$793
Porto Alegre
Porto Alegre2 stops$734
Goiânia
Goiânia2 stops$727
Vitória
Vitória2 stops$689
Belém
Belém1 stop$1,079
Manaus
Manaus1 stop$617
Natal
Natal2 stops$759
João Pessoa
João Pessoa2 stops$828
Navegantes
Navegantes2 stops$966
Sao Paulo
Sao Paulo2 stops$598
Rio de Janeiro
Rio de Janeiro1 stop$662
Florianopolis
Florianopolis2 stops$739
Salvador
Salvador1 stop$656
Recife
Recife1 stop$697
Brasilia
Brasilia2 stops$833
Curitiba
Curitiba2 stops$751
Fortaleza
Fortaleza2 stops$1,033
Foz do Iguaçu
Foz do Iguaçu2 stops$793
Porto Alegre
Porto Alegre2 stops$734
Goiânia
Goiânia2 stops$727
Vitória
Vitória2 stops$689
Belém
Belém1 stop$1,079
Manaus
Manaus1 stop$617
Natal
Natal2 stops$759
João Pessoa
João Pessoa2 stops$828
Navegantes
Navegantes2 stops$966

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

Sun, Aug 23 - Tue, Sep 15
United Airlines Logo
5:45 am - 9:30 am
BOS
-
GRU
26h 45m
1 stop
United Airlines Logo
10:20 pm - 12:50 pm
GRU
-
BOS
15h 30m
1 stop
$599United Airlines
Sat, Sep 19 - Wed, Mar 17
United Airlines Logo
5:45 am - 9:30 am
BOS
-
GRU
26h 45m
1 stop
United Airlines Logo
9:30 pm - 2:23 pm
GRU
-
BOS
17h 53m
1 stop
$600United Airlines
Thu, Jun 18 - Thu, Aug 20
Avianca Logo
8:45 am - 4:05 pm
BOS
-
GRU
30h 20m
1 stop
Avianca Logo
2:20 am - 6:50 am
GRU
-
BOS
29h 30m
1 stop
$601Avianca
Mon, Jun 15 - Wed, Aug 19
LATAM Airlines Logo
9:55 am - 8:40 pm
BOS
-
GRU
9h 45mnonstop
LATAM Airlines Logo
10:45 pm - 7:35 am
GRU
-
BOS
9h 50mnonstop
$616LATAM Airlines
Wed, Jun 10 - Sun, Jun 21
Copa Airlines Logo
4:00 pm - 12:10 am
BOS
-
GRU
31h 10m
1 stop
Copa Airlines Logo
3:15 am - 11:08 pm
GRU
-
BOS
20h 53m
1 stop
$619Copa Airlines
Sun, Nov 1 - Thu, Nov 19
LATAM Airlines Logo
8:55 am - 9:05 pm
BOS
-
GRU
10h 10mnonstop
LATAM Airlines Logo
10:40 pm - 6:35 am
GRU
-
BOS
9h 55mnonstop
$622LATAM Airlines
Mon, Nov 9 - Tue, Nov 17
Copa Airlines Logo
7:41 am - 12:30 am
BOS
-
GIG
14h 49m
1 stop
Copa Airlines Logo
5:05 am - 10:01 pm
GIG
-
BOS
18h 56m
1 stop
$672Copa Airlines
Wed, Nov 11 - Sun, Nov 22
Delta Logo
5:00 pm - 4:30 pm
BOS
-
GIG
21h 30m
2 stops
Delta Logo
5:15 pm - 6:35 am
GIG
-
BOS
15h 20m
1 stop
$681Delta
Tue, Nov 17 - Mon, Nov 23
Delta Logo
8:55 am - 8:55 am
BOS
-
GIG
22h 00m
1 stop
Delta Logo
7:35 pm - 6:35 am
GIG
-
BOS
13h 00m
1 stop
$683Delta
Fri, Nov 13 - Mon, Dec 14
American Airlines Logo
6:05 am - 10:20 am
BOS
-
GYN
26h 15m
2 stops
American Airlines Logo
7:20 pm - 11:29 am
GYN
-
BOS
18h 09m
2 stops
$1,010American Airlines
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 3 days was to Sao Paulo, at $544 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 3 days was $544.

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 $933 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 $933.

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 $766, 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 $691 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $1,338 and $1,253 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 Sunday 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$327
Most popular time to fly with an average 43% increase in price.
Flight from Boston to Sao Paulo Congonhas

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.

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.
7.9
DeltaOverall score based on 8415 reviews
7.8Comfort
7.8Entertainment
8.5Crew
7.2Food
8.1Boarding
Airline reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

6.0 GoodAnonymous, May 2026
ATL - ECP
Read more Delta reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

I had to run from the end of terminal one to the end of terminal two to make the connecting flight....probably a kilometer. No electric carts were available. I'm 76 and literally had to run to make the connection at the last minute. The connecting time was absolutely unrealistic. When Last Call was announced, I tried to get other Copa gate staff to call Gate 221 to let them know I was on my way, but they said no. I came within 1 minute of missing the flight.

Avoid at all costs. My wife had to stay back on a connecting flight as her parents flight was delayed. 10 days later on the way back they cancelled all our flights. We had to rebook all four of us on the next days flight.

Flight got delayed; had to go through security three times.

Copa staff at PTY and one particular crew member were unhelpful & rude.

Seats were awful. Media should have been included for such a long flight.

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.

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

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.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

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

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

Was given all 3 boarding passes. Was refused boarding to Brasilia in Miami even though I had up to date Brazilian Visa and US passport. Had to return to Phoenix as trip was cancelled. Waiting for refund of the fare. Missed my son's birthday and visit with him and his wife.

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?

I have a hand injury and the flight attendant denied to help me with luggage, she said "she couldn't help me because I should manage my own way to put the luggage on the plane" SO RUDE

I had two around 6 hours flight and they did not even offer water to us.

Overall it was good. The food was not great quality and seats were very uncomfortable. But overall the staff was very friendly and helpful.

We flew with Avianca, some how they are not n sync, making the process a bit uncomfortable.

Unfortunately it was very disappointed experience. Our first flight our was delayed 2 hours, as a consequence we missed our connecting international flight. Customer server at Miami American Airlines was very disrespectful, gave us the worst replace itenarary for the next day that we had to spend 2 hours calling Gol to get a better itinerary otherwise we wouldn't make it on time to fulfill our trip purpose. We would have missed the reason to travel all the way to Brazil if we didn't change for a better itinerary. The worst thing is that our baggage was missing for 4 days. We had no cloths for all this time, plus the aggravation to locate our baggage. Nobody knew where our baggage was. We ended up picking it up at the airport when they said that they will bring them home. Unfortunately our experience was very dissatisfied.

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

I had problems issuing the online boarding pass for this connecting flight. I had two booking codes (Kayak and American Airlines) and neither of them worked; I didn't receive a booking code from Gol. I had to call the airline (Gol), which gave me a third booking code that allowed me to issue the boarding pass. Even so, the QR code on this boarding pass didn't work at any point between entering the airport and actually boarding, which required document checks by airport and airline staff.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

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

Information on your arrival and departure airports