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$297+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Boston (BOS)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BOS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Boston Logan Intl are usually found in November or February, booked 74 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Guarulhos Intl to Boston

Cheapest flights from Guarulhos Intl to Boston
Explore the most affordable flight options available from Guarulhos Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/4. 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.
Sun 12/711:10 amGRU - BOS
1 stop13h 30mCopa Airlines
Fri 3/67:44 amBOS - GRU
1 stop14h 26mCopa Airlines
Deal found 12/4$500
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Fri 12/511:10 amGRU - BOS
1 stop13h 30mMultiple Airlines
Tue 2/247:55 amBOS - GRU
1 stop30h 20mMultiple Airlines
Deal found 12/4$541
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Sun 12/711:10 amGRU - BOS
1 stop28h 14mMultiple Airlines
Fri 2/278:55 amBOS - GRU
Nonstop10h 00mMultiple Airlines
Deal found 12/4$568
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Sat 12/65:25 amGRU - BOS
1 stop19h 15mMultiple Airlines
Wed 2/45:23 pmBOS - GRU
2 stops31h 17mMultiple Airlines
Deal found 12/4$573
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Sun 12/711:10 amGRU - BOS
1 stop28h 14mMultiple Airlines
Fri 3/69:00 amBOS - GRU
2 stops18h 40mMultiple Airlines
Deal found 12/4$576
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:45 pmGRU - BOS
1 stop13h 47mAir Canada
Fri 1/305:30 amBOS - GRU
1 stop25h 30mAir Canada
Deal found 12/2$587
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:45 pmGRU - BOS
1 stop13h 47mAir Canada
Wed 1/141:00 pmBOS - GRU
1 stop18h 00mAir Canada
Deal found 12/3$590
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:45 pmGRU - BOS
1 stop19h 07mAir Canada
Sat 1/243:40 pmBOS - GRU
1 stop15h 20mAir Canada
Deal found 12/3$592
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:45 pmGRU - BOS
1 stop13h 47mAir Canada
Mon 1/266:15 amBOS - GRU
1 stop24h 45mAir Canada
Deal found 12/3$595

Find flight deals from Guarulhos Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$526
(Delta)

One-way from

$297
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$876

Good round-trip deal

$622 or less

Good one-way deal

$649 or less
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Boston Logan Intl flights.
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From Sao Paulo Guarulhos Intl to Boston Logan Intl
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One-way flight from Sao Paulo Guarulhos Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Boston Logan Intl.
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Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Boston Logan Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Guarulhos Intl to Boston 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 December 4, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Boston that are best for you.

Fly from

Guarulhos Intl

Fly to

Boston

Route

Depart

Return

Price

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 2/2

10:15 am-1:04 am

2 stops16h 49m

Boston Logan Intl

Tue 3/31

11:15 am-5:00 am

2 stops16h 45m

$530

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Wed 2/18

10:40 pm-6:35 am

Nonstop9h 55m

Boston Logan Intl

Tue 3/31

2:00 pm-5:40 am

1 stop14h 40m

$565

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Wed 2/18

10:40 pm-6:35 am

Nonstop9h 55m

Boston Logan Intl

Wed 3/4

8:55 am-8:55 pm

Nonstop10h 00m

$566

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Tue 2/10

9:45 pm-5:19 pm

1 stop21h 34m

Boston Logan Intl

Tue 2/24

9:30 am-7:50 am

2 stops20h 20m

$571

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 2/16

11:20 am-10:59 pm

1 stop13h 39m

Boston Logan Intl

Mon 3/2

8:55 am-8:55 pm

Nonstop10h 00m

$571

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Tue 2/17

10:55 pm-2:14 pm

2 stops17h 19m

Boston Logan Intl

Thu 4/16

1:55 pm-5:40 am

1 stop14h 45m

$571

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Sat 2/14

10:55 pm-10:20 am

1 stop13h 25m

Boston Logan Intl

Wed 2/25

10:03 am-9:55 am

1 stop21h 52m

$571

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 2/16

11:20 am-10:59 pm

1 stop13h 39m

Boston Logan Intl

Wed 2/25

10:03 am-9:55 am

1 stop21h 52m

$571

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Wed 1/21

11:20 am-1:04 am

2 stops15h 44m

Boston Logan Intl

Wed 2/25

3:50 pm-8:00 pm

1 stop26h 10m

$571

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Sun 1/25

3:10 am-10:03 pm

1 stop20h 53m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 17 results
1
2

Compare providers for flights from Guarulhos Intl to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Guarulhos Intl to Boston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Boston flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Boston flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Boston flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sao Paulo Guarulhos Intl Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Guarulhos Intl to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Boston

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to Boston. Price data was last updated on November 28, 2025.

To ensure you get the cheapest price possible for a flight from Sao Paulo Guarulhos Intl Airport to Boston, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Boston?

Currently, November is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Boston (average of $327). Flying from Sao Paulo Guarulhos Intl Airport to Boston in August is currently the most expensive (average of $515). 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 GRU to BOS?

Find hourly flight availability from Guarulhos Intl to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from Sao Paulo Guarulhos Intl Airport to Boston at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated December 4, 2025.
See what other customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Sao Paulo Guarulhos Intl Airport to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,558 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,889 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,063 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,045 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Guarulhos Intl to Boston. 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 into for flights to Boston from Sao Paulo Guarulhos Intl?

    If you book a flight to Boston from Sao Paulo Guarulhos Intl, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There is 1 flight from Sao Paulo Guarulhos Intl to Logan Intl per day from 7 different airlines.

  • How long is the flight from Sao Paulo Guarulhos Intl Airport to Boston?

    A quick flight from Sao Paulo Guarulhos Intl Airport to Boston can take about 16h 49m. Delta provides one of the quickest options available for as low as $530. Sao Paulo Guarulhos Intl Airport and Boston are separated by a distance of 4805 mi.

  • What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to Boston round-trip?

    Currently priced at $249, Copa Airlines will fly you from Sao Paulo Guarulhos Intl Airport to Boston and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from GOL and Air Canada - these airlines can fly you to your destination from $322 and $382, respectively. Users have found that Copa Airlines is 63% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Boston one-way?

    The cheapest airlines for a one-way flight from Sao Paulo Guarulhos Intl Airport to Boston are Avianca ($194), Copa Airlines ($203), and GOL ($292).

  • What are the most reliable airlines from Sao Paulo Guarulhos Intl Airport to Boston?

    No one likes to see their flight delayed. When booking a flight from Sao Paulo Guarulhos Intl Airport to Boston consider choosing Delta (70%), LATAM Airlines Brasil (63%) or Japan Airlines (63%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to Boston?

    The cheapest flight price from Sao Paulo Guarulhos Intl Airport to Boston is $443. On average you can expect to pay $707. The most popular route, (Sao Paulo Guarulhos Intl - Boston Logan Intl), can usually be booked for $521.

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

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

  • How can I find direct flights from Guarulhos Intl to Boston?

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

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

    Yes. Cheapflights offers flight deals from Guarulhos Intl to Boston 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 Sao Paulo Guarulhos Intl Airport to Boston?

    Currently, November is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Boston (average of $327). Flying from Sao Paulo Guarulhos Intl Airport to Boston in August is currently the most expensive (average of $515). 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 Guarulhos Intl to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Guarulhos Intl to Boston

Discover the top 7 airlines that operate flights from Guarulhos Intl to Boston. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$294Average$525FlexibilityNo cancel feeOn-time70%
DeltaCheapest$502Average$652FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$550Average$655FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$554Average$685FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$558Average$720FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$564Average$723FlexibilityNo cancel feeOn-time71%
GOLCheapest$578Average$739FlexibilityNo cancel feeOn-time74%

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