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Guarulhos Intl

$238+ Cheap flights from Boston (BOS) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRU
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Sao Paulo Guarulhos Intl are usually found in October or September, booked 8 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Boston to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Guarulhos Intl (GRU). 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 August 18, 2025.

Round-trip from

$495
(GOL)

One-way from

$238
(GOL)

Popular in

December

Cheapest in

October

Average price

$787

Good round-trip deal

$680 or less

Good one-way deal

$474 or less
From Boston Logan Intl to Sao Paulo Guarulhos Intl
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One-way flight from Boston Logan Intl to Sao Paulo Guarulhos Intl
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Highest demand for flights based on searches. 9% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($35 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 Sao Paulo Guarulhos Intl.
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Price to beat on a one-way flight from Boston Logan Intl to Sao Paulo Guarulhos Intl.
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Find flight deals from Boston to Guarulhos Intl

Cheapest flights from Boston to Guarulhos Intl
Explore the most affordable flight options available from Boston to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This GOL deal was found by Cheapflights users on 8/16. 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.
Tue 9/99:00 amBOS - GRU
1 stop19h 35mGOL
Fri 9/197:20 amGRU - BOS
1 stop24h 55mGOL
Deal found 8/16$495
This Avianca deal was found by Cheapflights users on 8/17. 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.
Thu 10/29:00 amBOS - GRU
1 stop16h 10mAvianca
Fri 10/315:25 pmGRU - BOS
1 stop15h 10mAvianca
Deal found 8/17$496
This Priceline deal was found by Cheapflights users on 8/18. 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.
Sun 9/74:50 pmBOS - GRU
2 stops30h 50mAvianca
Wed 9/174:50 pmGRU - BOS
1 stop15h 25mAvianca
Deal found 8/18$497
This Flightnetwork deal was found by Cheapflights users on 8/17. 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.
Mon 9/84:50 pmBOS - GRU
2 stops21h 30mAvianca
Thu 9/184:50 pmGRU - BOS
2 stops23h 05mAvianca
Deal found 8/17$499
This GOL deal was found by Cheapflights users on 8/16. 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.
Thu 9/49:00 amBOS - GRU
1 stop14h 40mGOL
Mon 9/154:50 pmGRU - BOS
1 stop15h 25mGOL
Deal found 8/16$508
This Gurufare deal was found by Cheapflights users on 8/17. 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.
Tue 9/99:00 amBOS - GRU
1 stop14h 40mGOL
Mon 9/224:10 amGRU - BOS
1 stop28h 05mGOL
Deal found 8/17$509
This Priceline deal was found by Cheapflights users on 8/15. 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.
Sat 9/139:00 amBOS - GRU
1 stop16h 10mAvianca
Thu 9/184:50 pmGRU - BOS
2 stops23h 05mAvianca
Deal found 8/15$510
This Priceline deal was found by Cheapflights users on 8/17. 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 10/14:50 pmBOS - GRU
2 stops30h 50mAvianca
Tue 10/74:50 pmGRU - BOS
2 stops23h 05mAvianca
Deal found 8/17$511
This Trip.com deal was found by Cheapflights users on 8/16. 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.
Thu 8/289:00 amBOS - GRU
1 stop16h 10mAvianca
Sun 9/71:45 amGRU - BOS
1 stop30h 30mAvianca
Deal found 8/16$512
This Priceline deal was found by Cheapflights users on 8/18. 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.
Fri 9/54:50 pmBOS - GRU
2 stops32h 20mAvianca
Mon 9/157:20 amGRU - BOS
1 stop24h 55mAvianca
Deal found 8/18$514
This SmartFares deal was found by Cheapflights users on 8/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:00 amBOS - GRU
1 stop14h 40mGOL
Thu 9/251:45 amGRU - BOS
1 stop30h 30mGOL
Deal found 8/17$515

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 August 18, 2025.
Use the filters below to find and compare flights from Boston to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Boston

Fly to

Guarulhos Intl

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 9/16

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Fri 9/26

7:20 am-7:15 am

1 stop24h 55m

$495

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 9/9

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Mon 9/29

4:50 pm-7:15 am

1 stop15h 25m

$495

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 9/9

9:00 am-2:10 am

1 stop16h 10m

Sao Paulo Guarulhos Intl

Wed 10/1

4:50 pm-7:15 am

1 stop15h 25m

$495

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 9/9

9:00 am-5:35 am

1 stop19h 35m

Sao Paulo Guarulhos Intl

Fri 9/19

7:20 am-7:15 am

1 stop24h 55m

$495

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 9/2

9:00 am-5:35 am

1 stop19h 35m

Sao Paulo Guarulhos Intl

Fri 9/12

4:10 am-7:15 am

1 stop28h 05m

$495

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 9/4

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Mon 9/15

4:50 pm-7:15 am

1 stop15h 25m

$508

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 8/28

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Mon 9/8

7:20 am-7:15 am

1 stop24h 55m

$508

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 9/4

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Mon 9/15

4:50 pm-7:15 am

1 stop15h 25m

$508

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 1/17

7:55 am-3:10 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Mon 1/26

7:35 am-6:35 am

1 stop25h 00m

$508

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 9/11

9:00 am-12:40 am

1 stop14h 40m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 17 results
1
2

Best time to book a flight from Boston to Guarulhos Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Guarulhos Intl. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Sao Paulo Guarulhos Intl Airport, you should look to book at least 8 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 Boston to Sao Paulo Guarulhos Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Boston to Sao Paulo Guarulhos Intl Airport (average of $672). Flying from Boston to Sao Paulo Guarulhos Intl Airport 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 GRU?

Find hourly flight availability from Boston 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 August 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Sao Paulo Guarulhos Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Boston to Sao Paulo Guarulhos Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Boston to Guarulhos Intl. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Boston to Sao Paulo Guarulhos Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Boston to Sao Paulo Guarulhos Intl Airport?

Share of 1-stop round-trip flights from Boston to Sao Paulo Guarulhos Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Panama City (PTY) – chosen by Cheapflights users on 76% of 1-stop itineraries from Boston to Sao Paulo Guarulhos Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Boston to Sao Paulo Guarulhos Intl Airport?

Average round-trip fare for 1-stop flights from Boston to Sao Paulo Guarulhos Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of $645.

What’s the fastest layover option from Boston to Sao Paulo Guarulhos Intl Airport?

Shortest average travel time for 1-stop one-way flights from Boston to Sao Paulo Guarulhos Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 13h 44m.

Which airport typically offers the quickest layover for flights from Boston to Sao Paulo Guarulhos Intl Airport?

Average layover duration for 1-stop one-way flights from Boston to Sao Paulo Guarulhos Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 2h 09m.

Reviews of airlines servicing Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated August 18, 2025.
Read through reviews of airlines operating flights from Boston to Sao Paulo Guarulhos Intl Airport, such as Delta, LATAM Airlines, and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
1,844 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
1,510 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
1,095 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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!
Air Canada
7.1
Good
9,992 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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 Guarulhos Intl. 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 Sao Paulo Guarulhos Intl?

    For a flight from Boston to Sao Paulo Guarulhos Intl, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 1 outbound flight to Sao Paulo Guarulhos Intl per day. 8 airlines have flights to Sao Paulo Guarulhos Intl from Boston Logan Intl on a regular basis.

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

    Departing from Boston to Sao Paulo Guarulhos Intl Airport will take you 14h 40m. There are 4805 mi between Boston and Sao Paulo Guarulhos Intl Airport.

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

    Avianca, at $313, was found to be the cheapest airline from Boston to Sao Paulo Guarulhos Intl Airport.Alternate airlines to your destination round-trip include GOL and Copa Airlines. These flights start at 55% lower than the current average price 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Sao Paulo Guarulhos Intl Airport on time: LATAM Airlines Brasil (82%), LATAM Airlines (82%), Delta (82%).

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

    Looking for the cheapest flight from Boston to Sao Paulo Guarulhos Intl Airport? While on average our users pay $1,777, our data indicates the cheapest price to be $406. The most popular route (Boston Logan Intl - Sao Paulo Guarulhos Intl), is priced around $482.

  • Where are the most common layover locations when flying from Boston to Sao Paulo Guarulhos Intl Airport?

    Flights departing from Boston and landing in Sao Paulo Guarulhos Intl Airport layover in Bogotá most frequently. Miami sees the next most layovers on Boston to Sao Paulo Guarulhos Intl Airport flights.

  • What are some popular things to do or see while on a layover in Bogotá?

    Museo Botero, Museo del Oro, and Jardín botánico de Bogotá are currently the most popular points of interest in Bogotá at the moment. Museo Botero, Museo del Oro, and Jardín botánico de Bogotá can be accessed by traveling approximately 8.9 mi, 8.6 mi, and 4.0 mi, respectively from Bogotá El Dorado. Travelers can book a car rental at Bogotá El Dorado for about $54 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Miami?

    Wynwood Art District, Bayfront Park, and Kaseya Center are the most popular attractions in Miami if you're in need of something to do during your layover. Those on a layover in Miami interested in visiting Wynwood Art District, Bayfront Park, or Kaseya Center can do so by traveling 5.5 mi, 6.4 mi, and 6.2 mi, respectively from Miami. Those on a layover in Miami in need of a rental car can book one at Miami for about $29.

  • Where are the least popular layover locations for Boston to Sao Paulo Guarulhos Intl Airport flights?

    Boston to Sao Paulo Guarulhos Intl Airport flights have a layover in New York the least frequently.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boston to Sao Paulo Guarulhos Intl Airport (average of $672). Flying from Boston to Sao Paulo Guarulhos Intl Airport 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

Traveling to a place near Sao Paulo Guarulhos Intl Airport?

Book flights to Sao Paulo Guarulhos Intl Airport if you plan to visit one of these locations
Guarulhos

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Alternative routes for Boston to Guarulhos Intl

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Viracopos flights
Boston to Congonhas flights

Top 8 airlines flying from Boston to Guarulhos Intl

Discover the top 8 airlines that operate flights from Boston 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$313Average$543FlexibilityNo cancel feeOn-time71%
GOLCheapest$341Average$712FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$370Average$541FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$388Average$775FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$479Average$741FlexibilityNo cancel feeOn-time71%
DeltaCheapest$495Average$892FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$527Average$864FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$588Average$738FlexibilityNo cancel feeOn-time67%

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