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$310+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BOS
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 October or September, 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 March 28, 2026.

This Flightnetwork deal was found by Cheapflights users on 3/24. 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.
Wed 4/15:15 pm
GRU
-
BOS
1 stop14h 55m
Avianca
Thu 4/98:45 am
BOS
-
GRU
1 stop15h 25m
Avianca
Deal found 3/24$608
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:15 pm
GRU
-
BOS
2 stops22h 35m
Multiple Airlines
Tue 5/268:45 am
BOS
-
GRU
1 stop15h 25m
Multiple Airlines
Deal found 3/24$612
This Avianca deal was found by Cheapflights users on 3/24. 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.
Wed 4/15:15 pm
GRU
-
BOS
1 stop14h 55m
Avianca
Thu 4/168:45 am
BOS
-
GRU
1 stop15h 25m
Avianca
Deal found 3/24$616
This Copa Airlines deal was found by Cheapflights users on 3/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:00 am
GRU
-
BOS
1 stop19h 08m
Copa Airlines
Thu 5/288:52 am
BOS
-
GRU
1 stop14h 18m
Copa Airlines
Deal found 3/27$620
This Copa Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 5/203:15 am
GRU
-
BOS
1 stop20h 53m
Copa Airlines
Thu 5/288:52 am
BOS
-
GRU
1 stop14h 38m
Copa Airlines
Deal found 3/26$621
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Mon 5/181:00 am
GRU
-
BOS
2 stops33h 12m
Multiple Airlines
Tue 6/28:45 am
BOS
-
GRU
1 stop15h 25m
Multiple Airlines
Deal found 3/23$630
This Priceline deal was found by Cheapflights users on 3/25. 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.
Wed 4/17:25 am
GRU
-
BOS
1 stop24h 45m
Avianca
Thu 4/308:45 am
BOS
-
GRU
1 stop15h 25m
Avianca
Deal found 3/25$636
This Avianca deal was found by Cheapflights users on 3/23. 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.
Wed 4/15:15 pm
GRU
-
BOS
1 stop14h 55m
Avianca
Tue 4/78:45 am
BOS
-
GRU
1 stop19h 40m
Avianca
Deal found 3/23$639
This Copa Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 4/221:25 am
GRU
-
BOS
1 stop22h 44m
Copa Airlines
Thu 4/308:43 am
BOS
-
GRU
1 stop14h 47m
Copa Airlines
Deal found 3/26$641

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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$608
(Flightnetwork)

One-way from

$310
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$636

Good round-trip deal

$773 or less

Good one-way deal

$690 or less
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Boston Logan Intl flights.
Search Deals
From Sao Paulo Guarulhos Intl to Boston Logan Intl
Search Deals
One-way flight from Sao Paulo Guarulhos Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Boston Logan Intl.
Search Deals

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 March 28, 2026.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 5/18

3:15 am-11:08 pm

1 stop20h 53m

Boston Logan Intl

Tue 5/26

8:52 am-3:50 am

1 stop17h 58m

$620

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 5/18

3:15 am-11:08 pm

1 stop20h 53m

Boston Logan Intl

Thu 5/28

8:52 am-4:10 am

1 stop18h 18m

$621

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Sat 8/8

2:00 am-2:34 pm

1 stop13h 34m

Boston Logan Intl

Mon 8/24

8:45 am-12:10 am

1 stop14h 25m

$690

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Wed 5/20

10:15 am-11:31 pm

1 stop14h 16m

Boston Logan Intl

Tue 6/9

1:10 pm-6:45 am

2 stops16h 35m

$718

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Tue 6/2

9:30 pm-11:59 pm

1 stop27h 29m

Boston Logan Intl

Tue 9/29

5:45 pm-7:10 am

1 stop12h 25m

$726

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Sat 5/2

3:15 am-11:08 pm

1 stop20h 53m

Boston Logan Intl

Sun 5/31

4:00 pm-6:30 am

1 stop13h 30m

$785

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Wed 4/8

3:15 am-11:09 pm

1 stop20h 54m

Boston Logan Intl

Tue 4/21

8:43 am-12:10 am

1 stop14h 27m

$786

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Wed 6/3

11:40 am-10:35 am

1 stop23h 55m

Boston Logan Intl

Thu 7/2

9:55 am-8:40 pm

Nonstop9h 45m

$792

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 6/1

10:15 am-11:31 pm

1 stop14h 16m

Boston Logan Intl

Thu 6/25

5:05 pm-6:45 am

1 stop12h 40m

$825

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Sun 5/17

10:15 am-11:31 pm

1 stop14h 16m

Boston Logan Intl

Thu 5/28

9:05 am-8:50 am

1 stop22h 45m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Boston flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 13, 2026.

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, May is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Boston (average of $300). Flying from Sao Paulo Guarulhos Intl Airport to Boston in January is currently the most expensive (average of $567). 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.

How much does it cost to fly round-trip from Sao Paulo Guarulhos Intl Airport to Boston?

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 March 28, 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM 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
8,357 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.1

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
8,357 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.1

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
7.5
Good
1,579 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.1

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
7.4
Good
1,903 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.1

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
9,499 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.1

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
7.1
Good
11,520 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.1

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 are 0 flights 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 14h 16m. Copa Airlines provides one of the quickest options available for as low as $718. Sao Paulo Guarulhos Intl Airport and Boston are separated by a distance of 4805 mi. This flight may include one or multiple stops.

  • 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 $293 and $382, respectively. Users have found that Copa Airlines is 65% 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 (65%), LATAM Airlines Brasil (35%) or Japan Airlines (35%) 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 $401. On average you can expect to pay $699. The most popular route, (Sao Paulo Guarulhos Intl - Boston Logan Intl), can usually be booked for $614.

  • 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, May is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Boston (average of $300). Flying from Sao Paulo Guarulhos Intl Airport to Boston in January is currently the most expensive (average of $567). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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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.
Guarulhos Intl to Albany flights

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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$249Average$563FlexibilityNo cancel feeOn-time70%
GOLCheapest$293Average$676FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$382Average$655FlexibilityNo cancel feeOn-time67%
LATAM AirlinesCheapest$544Average$791FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$554Average$984FlexibilityNo cancel feeOn-time69%
DeltaCheapest$563Average$794FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$564Average$723FlexibilityNo cancel feeOn-time71%

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