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$198+ Cheap flights from Boston (BOS) to Brazil

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Boston to Brazil

Keep the following information in mind while searching for Boston to Brazil flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$484
(Priceline)

One-way from

$198
(Avianca)

Popular in

December

Cheapest in

October

Average price

$701

Good round-trip deal

$693 or less

Good one-way deal

$467 or less
Provider with most accurate pricing for Boston Logan Intl-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Sao Paulo (SAO) flights.
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From Boston Logan Intl to Brazil
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One-way flight from Boston Logan Intl to Brazil
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Highest demand for flights based on searches. 7% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Brazil.
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Price to beat on a one-way flight from Boston Logan Intl to Brazil.
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Find flight deals from Boston to Brazil

Cheapest flights from Boston to Brazil
Explore the most affordable flight options available from Boston to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Priceline deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/264:50 pmBOS - GRU
2 stops30h 50mAvianca
Thu 6/54:50 pmGRU - BOS
2 stops23h 05mAvianca
Deal found 4/28$484
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:47 amBOS - GRU
1 stop14h 43mCopa Airlines
Thu 6/193:10 amGRU - BOS
1 stop17h 16mCopa Airlines
Deal found 4/28$489
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/284:50 pmBOS - GRU
2 stops21h 30mMultiple Airlines
Thu 6/125:25 amGRU - BOS
1 stop15h 01mMultiple Airlines
Deal found 4/27$530
This GOL deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:00 amBOS - VCP
2 stops23h 05mGOL
Tue 5/207:45 pmVCP - BOS
2 stops36h 30mGOL
Deal found 4/28$538
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:20 amBOS - GRU
1 stop21h 40mDelta
Wed 5/2110:45 pmGRU - BOS
Nonstop9h 50mDelta
Deal found 4/28$539
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:15 pmBOS - GRU
1 stop20h 15mUnited Airlines
Wed 5/2110:20 pmGRU - BOS
1 stop15h 30mUnited Airlines
Deal found 4/28$540
This Ticket deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:55 amBOS - GRU
Nonstop9h 40mLATAM Airlines
Sun 5/2510:45 pmGRU - BOS
Nonstop9h 50mLATAM Airlines
Deal found 4/28$545
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:40 pmBOS - SSA
2 stops28h 30mLATAM Airlines
Thu 5/225:45 amSSA - BOS
2 stops18h 19mLATAM Airlines
Deal found 4/28$557
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:34 pmBOS - GRU
1 stop13h 46mAmerican Airlines
Sun 5/2510:25 pmGRU - BOS
1 stop14h 59mAmerican Airlines
Deal found 4/28$560
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:05 pmBOS - REC
2 stops26h 50mLATAM Airlines
Wed 5/212:50 amREC - BOS
2 stops21h 14mLATAM Airlines
Deal found 4/28$560
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:55 amBOS - SSA
1 stop13h 40mDelta
Sun 6/83:20 pmSSA - BOS
1 stop17h 15mDelta
Deal found 4/27$572
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:55 amBOS - CNF
1 stop12h 40mDelta
Fri 9/192:20 pmCNF - BOS
1 stop18h 15mDelta
Deal found 4/28$575

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Brazil that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Boston to Brazil that are best for you.

Fly from

Boston

Fly to

Brazil

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 5/26

4:50 pm-12:40 am

2 stops30h 50m

Sao Paulo Guarulhos Intl

Thu 6/5

4:50 pm-2:55 pm

2 stops23h 05m

$484

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 6/4

8:47 am-12:30 am

1 stop14h 43m

Sao Paulo Guarulhos Intl

Thu 6/19

3:10 am-7:26 pm

1 stop17h 16m

$489

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 5/28

4:50 pm-3:20 pm

2 stops21h 30m

Sao Paulo Guarulhos Intl

Thu 6/12

5:25 am-7:26 pm

1 stop15h 01m

$530

BostonSao Paulo

BOS - VCP

BOSVCP

Boston Logan Intl

Tue 5/13

9:00 am-9:05 am

2 stops23h 05m

Sao Paulo Viracopos

Tue 5/20

7:45 pm-7:15 am

2 stops36h 30m

$538

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 5/14

10:20 am-9:00 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

Wed 5/21

10:45 pm-7:35 am

Nonstop9h 50m

$539

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 5/14

12:15 pm-9:30 am

1 stop20h 15m

Sao Paulo Guarulhos Intl

Wed 5/21

10:20 pm-12:50 pm

1 stop15h 30m

$540

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 5/12

9:55 am-8:35 pm

Nonstop9h 40m

Sao Paulo Guarulhos Intl

Sun 5/25

10:45 pm-7:35 am

Nonstop9h 50m

$545

BostonSalvador

BOS - SSA

BOSSSA

Boston Logan Intl

Mon 5/12

6:40 pm-12:10 am

2 stops28h 30m

Salvador Luis E. Magalhaes

Thu 5/22

5:45 am-11:04 pm

2 stops18h 19m

$557

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 5/12

5:34 pm-8:20 am

1 stop13h 46m

Sao Paulo Guarulhos Intl

Sun 5/25

10:25 pm-12:24 pm

1 stop14h 59m

$560

BostonRecife

BOS - REC

BOSREC

Boston Logan Intl

Mon 5/12

5:05 pm-8:55 pm

2 stops26h 50m

Recife Guararapes Intl

Wed 5/21

2:50 am-11:04 pm

2 stops21h 14m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
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Best time to book a flight from Boston to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boston to Brazil?

Currently, April is the cheapest month in which you can book a flight from Boston to Brazil (average of $686). Flying from Boston to Brazil in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to BR?

Find hourly flight availability from Boston to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Boston to Brazil, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Brazil by month

Plan your trip to Brazil by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brazil ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Brazil when rainfall is around 0.8 in.

Temperature in Brazil by month

Plan your trip to Brazil by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brazil, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brazil. Reviews last updated April 29, 2025.
Read through reviews of airlines operating flights from Boston to Brazil, such as Azul, Delta and LATAM Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
777 reviews

Boarding

8.1

Comfort

8.0

Food

7.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Azul
8.0
Very good
777 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Comfort

8.0

Food

7.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Delta
8.0
Very good
7,929 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Comfort

8.0

Food

7.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
LATAM Airlines
7.5
Good
1,766 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Comfort

8.0

Food

7.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Copa Airlines
7.5
Good
1,410 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Comfort

8.0

Food

7.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Air France
7.4
Good
1,444 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Comfort

8.0

Food

7.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

Find useful and relevant information for your journey from Boston to Brazil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Brazil?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Brazil. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What are the cheapest airlines to fly from Boston to Brazil one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $198. However, be on the lookout for offers from GOL and Copa Airlines, as they are both options that can get you from Boston to Brazil for a low price.

  • What are the most popular routes from Boston to Brazil?

    While some choose either Boston Logan Intl - Belo Horizonte Tancredo Neves Intl or Boston Logan Intl - Sao Paulo Viracopos, Boston Logan Intl - Sao Paulo Guarulhos Intl is the most popular route from Boston to Brazil.

  • What are the most reliable airlines from Boston to Brazil?

    No one likes to see their flight delayed. When booking a flight from Boston to Brazil consider choosing LATAM Airlines Brasil (71%), Delta (53%) or LATAM Airlines (52%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Brazil?

    Looking for the cheapest flight from Boston to Brazil? While on average our users pay $1,650, our data indicates the cheapest price to be $309. The most popular route (Boston Logan Intl - Sao Paulo Guarulhos Intl), is priced around $447.

  • Can I find deals for flights from Boston to Brazil that include hotel bookings?

    Yes. In addition to deals on Boston to Brazil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Brazil?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Brazil.

  • Can I find deals for business class flights from Boston to Brazil?

    Yes. Cheapflights offers flight deals from Boston to Brazil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Brazil?

    Currently, April is the cheapest month in which you can book a flight from Boston to Brazil (average of $686). Flying from Boston to Brazil in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to Brazil

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Boston to Brazil

Discover the top 9 airlines that operate flights from Boston to Brazil. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$291Average$851FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$350Average$1,016FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$370Average$722FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$390Average$795FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$452Average$989FlexibilityNo cancel feeOn-time69%
AviancaCheapest$462Average$728FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$479Average$871FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$600Average$808FlexibilityNo cancel feeOn-time67%
AzulCheapest$674Average$1,033FlexibilityNo cancel feeOn-time82%

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