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Guarulhos Intl

$263+ Cheap flights from Massachusetts to Guarulhos Intl, Brazil (GRU)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRU
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Massachusetts to Guarulhos Intl

Cheapest flights from Massachusetts to Guarulhos Intl
Explore the most affordable flight options available from Massachusetts to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:05 pm
BOS
-
GRU
2 stops17h 10m
United Airlines
Wed 3/1810:15 pm
GRU
-
BOS
1 stop15h 34m
United Airlines
Deal found 2/10$443
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:05 pm
BOS
-
GRU
1 stop13h 25m
Copa Airlines
Sat 3/141:40 am
GRU
-
BOS
1 stop22h 30m
Copa Airlines
Deal found 2/8$447
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
-
GRU
1 stop36h 45m
Avianca
Tue 3/247:35 am
GRU
-
BOS
2 stops32h 15m
Avianca
Deal found 2/8$449
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:07 pm
BOS
-
GRU
1 stop31h 03m
Copa Airlines
Mon 2/165:25 am
GRU
-
BOS
1 stop18h 38m
Copa Airlines
Deal found 2/8$451
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:07 pm
BOS
-
GRU
1 stop31h 03m
Copa Airlines
Wed 3/45:25 am
GRU
-
BOS
1 stop18h 45m
Copa Airlines
Deal found 2/9$452
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:05 am
BOS
-
GRU
1 stop24h 25m
United Airlines
Mon 2/2310:25 pm
GRU
-
BOS
1 stop14h 11m
United Airlines
Deal found 2/8$453
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/98:15 am
BOS
-
GRU
2 stops21h 00m
United Airlines
Wed 2/259:45 pm
GRU
-
BOS
1 stop15h 04m
United Airlines
Deal found 2/8$457
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:25 pm
BOS
-
GRU
1 stop16h 05m
United Airlines
Sun 3/110:25 pm
GRU
-
BOS
1 stop27h 32m
United Airlines
Deal found 2/9$459
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:21 pm
BOS
-
GRU
1 stop34h 54m
United Airlines
Mon 2/1610:15 pm
GRU
-
BOS
1 stop16h 02m
United Airlines
Deal found 2/8$460
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:30 am
BOS
-
GRU
2 stops21h 50m
United Airlines
Sun 3/110:25 pm
GRU
-
BOS
1 stop27h 32m
United Airlines
Deal found 2/9$463
This Avianca deal was found by Cheapflights users on 2/8. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:55 am
BOS
-
GRU
1 stop36h 45m
Avianca
Tue 3/247:35 am
GRU
-
BOS
2 stops32h 15m
Avianca
Deal found 2/8$464

Find flight deals from Massachusetts to Guarulhos Intl

Keep the following information in mind while searching for Massachusetts to Guarulhos Intl flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(United Airlines)

One-way from

$263
(Expedia)

Popular in

December

Cheapest in

September

Average price

$673

Good round-trip deal

$650 or less

Good one-way deal

$372 or less
Provider with most accurate pricing for Boston Logan Intl-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sao Paulo (SAO) flights.
Search Deals
From Massachusetts to Sao Paulo Guarulhos Intl
Search Deals
One-way flight from Massachusetts to Sao Paulo Guarulhos Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Massachusetts to Sao Paulo Guarulhos Intl.
Search Deals
Price to beat on a one-way flight from Massachusetts to Sao Paulo Guarulhos Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Guarulhos Intl 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 February 11, 2026.
Use the filters below to find and compare flights from Massachusetts to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Massachusetts

Fly to

Guarulhos Intl

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 3/2

12:05 pm-7:15 am

2 stops17h 10m

Sao Paulo Guarulhos Intl

Wed 3/18

10:15 pm-12:49 pm

1 stop15h 34m

$443

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 3/10

12:07 pm-7:15 am

2 stops18h 08m

Sao Paulo Guarulhos Intl

Tue 3/17

10:15 pm-12:49 pm

1 stop15h 34m

$453

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 3/9

4:25 pm-7:50 am

1 stop14h 25m

Sao Paulo Guarulhos Intl

Wed 3/11

10:15 pm-5:17 pm

1 stop20h 02m

$453

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 3/4

2:20 pm-10:20 am

1 stop18h 00m

Sao Paulo Guarulhos Intl

Thu 3/19

10:15 pm-7:42 pm

1 stop22h 27m

$453

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 2/28

7:19 pm-7:15 am

2 stops33h 56m

Sao Paulo Guarulhos Intl

Mon 3/16

10:15 pm-5:19 pm

2 stops20h 04m

$457

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 3/4

2:20 pm-10:20 am

1 stop18h 00m

Sao Paulo Guarulhos Intl

Wed 3/18

9:30 pm-12:56 pm

2 stops16h 26m

$457

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 3/3

10:30 am-7:15 am

2 stops18h 45m

Sao Paulo Guarulhos Intl

Mon 3/23

10:15 pm-7:36 pm

2 stops22h 21m

$457

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 3/26

8:55 am-5:40 am

1 stop19h 45m

$275

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 7/16

8:45 am-1:10 am

1 stop15h 25m

$275

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 6/8

4:50 pm-10:30 pm

2 stops28h 40m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 19 results
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Best time to book a flight from Massachusetts to Guarulhos Intl

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

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

Currently, May is the cheapest month in which you can book a flight from Massachusetts to Sao Paulo Guarulhos Intl Airport (average of $339). Flying from Massachusetts to Sao Paulo Guarulhos Intl Airport in July is currently the most expensive (average of $546). 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 MA to GRU?

Find hourly flight availability from Massachusetts to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to Sao Paulo Guarulhos Intl Airport as you normally would.

Related info for your journey

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

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

    There are many flights that can get you from Massachusetts to Sao Paulo Guarulhos Intl Airport in 17h 10m. Fly via United Airlines to get the fastest option. There are 4805 mi between Massachusetts and Sao Paulo Guarulhos Intl Airport.

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

    To fly one-way, consider booking your trip with GOL, which is currently one of the cheapest options available, starting at $161. Avianca flights start at $212 while deals on Delta start at $228 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Massachusetts to Sao Paulo Guarulhos Intl Airport consider choosing LATAM Airlines Brasil (31%), LATAM Airlines (31%) or Delta (31%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $1,685 for a flight from Massachusetts to Sao Paulo Guarulhos Intl Airport. The cheapest flight overall is $272 while the most popular route, (Boston Logan Intl - Sao Paulo Guarulhos Intl) is currently priced at $388.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Massachusetts to Sao Paulo Guarulhos Intl Airport (average of $339). Flying from Massachusetts to Sao Paulo Guarulhos Intl Airport in July is currently the most expensive (average of $546). 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 Massachusetts to Guarulhos Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Viracopos flights
Newark to Congonhas flights
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Reagan-National to Viracopos flights
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Midway to Guarulhos Intl flights
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Philadelphia to Guarulhos Intl flights

Top 8 airlines flying from Massachusetts to Guarulhos Intl

Discover the top 8 airlines that operate flights from Massachusetts to Guarulhos Intl. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$166Average$544FlexibilityNo cancel feeOn-time74%
AviancaCheapest$227Average$512FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$384Average$641FlexibilityNo cancel feeOn-time70%
DeltaCheapest$435Average$817FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$479Average$777FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$498Average$889FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$515Average$718FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$588Average$726FlexibilityNo cancel feeOn-time67%

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