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$200+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRU
ago. 16 — ago. 231
sáb. 8/16
sáb. 8/23
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 agosto 11, 2025.

Round-trip from

$490
(FlightHub)

One-way from

$200
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$738

Good round-trip deal

$682 or less

Good one-way deal

$481 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. 10% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 11, 2025.

This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:05 pmBOS - CNF
2 stops20h 20mLATAM Airlines
dom. 11/167:20 amCNF - BOS
2 stops18h 04mLATAM Airlines
Deal found 8/10$490
This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/69:55 amBOS - CNF
1 stop12h 40mLATAM Airlines
dom. 10/193:05 pmCNF - BOS
1 stop17h 30mLATAM Airlines
Deal found 8/10$491
This 123 Milhas deal was found by Cheapflights users on 8/8. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/93:05 pmBOS - CNF
2 stops25h 15mLATAM Airlines
vie. 9/194:50 pmCNF - BOS
1 stop15h 45mLATAM Airlines
Deal found 8/8$493
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/279:55 amBOS - CNF
1 stop13h 00mLATAM Airlines
dom. 11/98:00 pmCNF - BOS
1 stop12h 35mLATAM Airlines
Deal found 8/9$494
This LATAM Airlines deal was found by Cheapflights users on 8/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/189:55 amBOS - CNF
2 stops20h 05mLATAM Airlines
dom. 9/2810:40 amCNF - BOS
2 stops21h 55mLATAM Airlines
Deal found 8/9$497
This Copa Airlines deal was found by Cheapflights users on 8/9. 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. 9/88:41 amBOS - GRU
1 stop14h 49mCopa Airlines
jue. 9/115:25 amGRU - BOS
1 stop14h 57mCopa Airlines
Deal found 8/9$498
This LATAM Airlines deal was found by Cheapflights users on 8/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/119:55 amBOS - CNF
2 stops27h 00mLATAM Airlines
sáb. 10/186:20 amCNF - BOS
2 stops26h 15mLATAM Airlines
Deal found 8/9$498
This Flightnetwork deal was found by Cheapflights users on 8/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/74:50 pmBOS - GRU
2 stops30h 50mAvianca
mié. 9/174:50 pmGRU - BOS
1 stop15h 25mAvianca
Deal found 8/10$500
This Flightnetwork deal was found by Cheapflights users on 8/9. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/69:00 amBOS - GRU
1 stop16h 10mAvianca
mar. 9/164:50 pmGRU - BOS
2 stops23h 05mAvianca
Deal found 8/9$501
This LATAM Airlines deal was found by Cheapflights users on 8/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/119:55 amBOS - CNF
2 stops20h 05mLATAM Airlines
dom. 9/2110:40 amCNF - BOS
2 stops21h 55mLATAM Airlines
Deal found 8/8$501
This Flightnetwork deal was found by Cheapflights users on 8/9. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/314:50 pmBOS - GRU
2 stops30h 50mAvianca
mié. 9/107:20 amGRU - BOS
1 stop24h 55mAvianca
Deal found 8/9$502
This Priceline deal was found by Cheapflights users on 8/10. 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.
mar. 9/99:00 amBOS - GRU
1 stop19h 35mAvianca
mar. 9/164:50 pmGRU - BOS
2 stops23h 05mAvianca
Deal found 8/10$505

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 agosto 11, 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

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

lun. 11/3

5:05 pm-3:25 pm

2 stops20h 20m

Belo Horizonte Tancredo Neves Intl

dom. 11/16

7:20 am-11:24 pm

2 stops18h 04m

$490

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

lun. 10/6

9:55 am-11:35 pm

1 stop12h 40m

Belo Horizonte Tancredo Neves Intl

dom. 10/19

3:05 pm-7:35 am

1 stop17h 30m

$491

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

mar. 9/9

3:05 pm-5:20 pm

2 stops25h 15m

Belo Horizonte Tancredo Neves Intl

vie. 9/19

4:50 pm-7:35 am

1 stop15h 45m

$493

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

lun. 10/27

9:55 am-11:55 pm

1 stop13h 00m

Belo Horizonte Tancredo Neves Intl

dom. 11/9

8:00 pm-6:35 am

1 stop12h 35m

$494

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

jue. 9/18

9:55 am-7:00 am

2 stops20h 05m

Belo Horizonte Tancredo Neves Intl

dom. 9/28

10:40 am-7:35 am

2 stops21h 55m

$497

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

lun. 9/8

8:41 am-3:50 am

1 stop18h 09m

Sao Paulo Guarulhos Intl

mié. 9/17

1:40 am-7:22 pm

1 stop18h 42m

$498

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

sáb. 10/11

9:55 am-1:55 pm

2 stops27h 00m

Belo Horizonte Tancredo Neves Intl

sáb. 10/18

6:20 am-7:35 am

2 stops26h 15m

$498

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

dom. 9/7

4:50 pm-12:40 am

2 stops30h 50m

Sao Paulo Guarulhos Intl

mié. 9/17

4:50 pm-7:15 am

1 stop15h 25m

$500

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

sáb. 9/6

9:00 am-2:10 am

1 stop16h 10m

Sao Paulo Guarulhos Intl

mar. 9/16

4:50 pm-2:55 pm

2 stops23h 05m

$501

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

dom. 8/31

4:50 pm-12:40 am

2 stops30h 50m

Sao Paulo Guarulhos Intl

mié. 9/10

7:20 am-7:15 am

1 stop24h 55m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

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, September is the cheapest month in which you can book a flight from Boston to Brazil (average of $681). 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 agosto 11, 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 agosto 11, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa 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.
Delta
8.0
Very good
7,978 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,978 reviews
Delta
8.0
Very good
7,978 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,837 reviews
Delta
8.0
Very good
7,978 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,506 reviews
Delta
8.0
Very good
7,978 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,922 reviews
Delta
8.0
Very good
7,978 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
GOL
7.3
Good
1,092 reviews
Delta
8.0
Very good
7,978 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 most popular routes from Boston to Brazil?

    While some choose either Boston Logan Intl - Salvador Luis E. Magalhaes or Boston Logan Intl - Belo Horizonte Tancredo Neves 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 (85%), LATAM Airlines (85%) or Delta (85%) 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 $1,773, our data indicates the cheapest price to be $404. The most popular route (Boston Logan Intl - Sao Paulo Guarulhos Intl), is priced around $484.

  • 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, September is the cheapest month in which you can book a flight from Boston to Brazil (average of $681). 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

Browse thousands of different options on Cheapflights for your next trip

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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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Boston to Pereira flights
Hartford to Bogotá flights
Boston to Arequipa flights
Boston to Enrique Olaya flights
Hartford to Cartagena flights
Hartford to Rio de Janeiro–Galeão Intl flights
Hartford to Barranquilla flights
Boston to Brasilia flights
Boston to La Paz flights
Hartford to Ministro Pistarini flights
Boston to Porto Alegre flights
Boston to Asuncion flights
Hartford to Belo Horizonte flights
Hartford to Cuzco flights
Hartford to Quito flights

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 agosto 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$291Average$798FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$313Average$615FlexibilityNo cancel feeOn-time71%
GOLCheapest$343Average$1,038FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$370Average$652FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$388Average$796FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$452Average$914FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$479Average$836FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$588Average$740FlexibilityNo cancel feeOn-time67%
AzulCheapest$702Average$1,149FlexibilityNo cancel feeOn-time82%

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