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$257+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRU
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
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 julio 1, 2025.

Round-trip from

$588
(Avianca)

One-way from

$257
(Priceline)

Popular in

December

Cheapest in

October

Average price

$909

Good round-trip deal

$737 or less

Good one-way deal

$443 or less
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. 9% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 1, 2025.

This Avianca deal was found by Cheapflights users on 6/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/134:50 pmBOS - GRU
2 stops30h 50mAvianca
lun. 8/257:20 amGRU - BOS
2 stops56h 35mAvianca
Deal found 6/30$588
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/119:00 amBOS - GRU
1 stop19h 35mMultiple Airlines
mar. 9/239:40 pmGRU - BOS
1 stop14h 49mMultiple Airlines
Deal found 6/30$589
This Delta deal was found by Cheapflights users on 6/29. 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.
mié. 10/2910:30 amBOS - BSB
2 stops19h 35mDelta
dom. 11/166:10 amBSB - BOS
1 stop26h 25mDelta
Deal found 6/29$595
This Mytrip deal was found by Cheapflights users on 7/1. 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.
mar. 8/128:39 pmBOS - VCP
1 stop20h 06mMultiple Airlines
mar. 8/2610:50 pmVCP - BOS
1 stop13h 28mMultiple Airlines
Deal found 7/1$595
This Justfly.com deal was found by Cheapflights users on 6/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/78:55 amBOS - BSB
1 stop22h 15mLATAM Airlines
vie. 11/214:35 amBSB - BOS
2 stops20h 49mLATAM Airlines
Deal found 6/29$601
This Copa Airlines deal was found by Cheapflights users on 6/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/18:41 amBOS - CNF
1 stop14h 39mCopa Airlines
jue. 9/181:30 amCNF - BOS
1 stop18h 52mCopa Airlines
Deal found 6/30$608
This Mytrip deal was found by Cheapflights users on 6/30. 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.
jue. 9/189:00 amBOS - CNF
2 stops25h 10mMultiple Airlines
jue. 10/29:45 pmCNF - BOS
2 stops34h 30mMultiple Airlines
Deal found 6/30$609
This American Airlines deal was found by Cheapflights users on 6/30. 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.
mié. 11/1212:35 pmBOS - CNF
2 stops23h 50mAmerican Airlines
mar. 12/27:35 pmCNF - BOS
2 stops22h 08mAmerican Airlines
Deal found 6/30$611
This Gurufare deal was found by Cheapflights users on 6/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/219:00 amBOS - GRU
1 stop16h 10mGOL
dom. 8/311:45 amGRU - BOS
1 stop30h 30mGOL
Deal found 6/30$612
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/69:55 amBOS - CNF
2 stops19h 50mLATAM Airlines
dom. 10/195:40 amCNF - BOS
2 stops20h 20mLATAM Airlines
Deal found 6/30$616
This GOL deal was found by Cheapflights users on 6/30. 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.
mar. 8/129:00 amBOS - VCP
2 stops33h 00mGOL
mar. 8/267:20 pmVCP - BOS
2 stops36h 55mGOL
Deal found 6/30$616
This Delta deal was found by Cheapflights users on 6/28. 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.
sáb. 9/279:55 amBOS - CNF
1 stop12h 40mDelta
jue. 11/68:00 pmCNF - BOS
1 stop12h 35mDelta
Deal found 6/28$617

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 julio 1, 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

mié. 8/13

4:50 pm-12:40 am

2 stops30h 50m

Sao Paulo Guarulhos Intl

lun. 8/25

7:20 am-2:55 pm

2 stops56h 35m

$588

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

jue. 9/11

9:00 am-5:35 am

1 stop19h 35m

Sao Paulo Guarulhos Intl

mar. 9/23

9:40 pm-11:29 am

1 stop14h 49m

$589

BostonSao Paulo

BOS - VCP

BOSVCP

Boston Logan Intl

mar. 8/12

8:39 pm-5:45 pm

1 stop20h 06m

Sao Paulo Viracopos

mar. 8/26

10:50 pm-11:18 am

1 stop13h 28m

$595

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

lun. 9/1

8:41 am-12:20 am

1 stop14h 39m

Belo Horizonte Tancredo Neves Intl

jue. 9/18

1:30 am-7:22 pm

1 stop18h 52m

$608

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

jue. 9/18

9:00 am-11:10 am

2 stops25h 10m

Belo Horizonte Tancredo Neves Intl

jue. 10/2

9:45 pm-7:15 am

2 stops34h 30m

$609

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

vie. 8/22

12:45 pm-10:20 am

2 stops20h 35m

Belo Horizonte Tancredo Neves Intl

mar. 9/16

6:55 pm-8:14 pm

2 stops26h 19m

$611

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

jue. 8/21

9:00 am-2:10 am

1 stop16h 10m

Sao Paulo Guarulhos Intl

dom. 8/31

1:45 am-7:15 am

1 stop30h 30m

$612

BostonBrasilia

BOS - BSB

BOSBSB

Boston Logan Intl

mié. 9/10

3:26 pm-11:30 am

2 stops19h 04m

Brasilia

dom. 9/14

5:55 pm-7:35 am

1 stop14h 40m

$615

BostonSao Paulo

BOS - VCP

BOSVCP

Boston Logan Intl

mar. 8/12

9:00 am-7:00 pm

2 stops33h 00m

Sao Paulo Viracopos

mar. 8/26

7:20 pm-7:15 am

2 stops36h 55m

$616

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

sáb. 9/27

9:55 am-11:35 pm

1 stop12h 40m

Belo Horizonte Tancredo Neves Intl

jue. 11/6

8:00 pm-6:35 am

1 stop12h 35m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 julio 1, 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.

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 julio 1, 2025.
Get a feel of what it's like to fly with Azul, Delta, and LATAM Airlines from Boston to Brazil by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
789 reviews

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.1

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
789 reviews
Azul
8.0
Very good
789 reviews

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.1

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
7,973 reviews
Azul
8.0
Very good
789 reviews

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.1

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
1,801 reviews
Azul
8.0
Very good
789 reviews

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.1

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
1,465 reviews
Azul
8.0
Very good
789 reviews

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.1

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.
United Airlines
7.4
Good
8,858 reviews
Azul
8.0
Very good
789 reviews

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.1

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 $257. However, be on the lookout for offers from GOL and LATAM 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 - Rio de Janeiro–Galeão Intl, 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%), LATAM Airlines (71%) or Delta (37%) 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 $2,432, our data indicates the cheapest price to be $349. The most popular route (Boston Logan Intl - Sao Paulo Guarulhos Intl), is priced around $506.

  • 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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$291Average$815FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$313Average$646FlexibilityNo cancel feeOn-time71%
GOLCheapest$347Average$1,048FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$370Average$647FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$388Average$770FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$479Average$864FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$511Average$830FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$590Average$747FlexibilityNo cancel feeOn-time67%
AzulCheapest$702Average$1,114FlexibilityNo cancel feeOn-time82%

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