HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guarulhos Intl

$251+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRU
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Guarulhos Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Sao Paulo Guarulhos Intl are usually found in November or October, booked 15 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$525
(GOL)

One-way from

$251
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$691

Good round-trip deal

$683 or less

Good one-way deal

$486 or less
Provider with most accurate pricing for Boston Logan Intl-Sao Paulo Guarulhos Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sao Paulo Guarulhos Intl flights.
Search Deals
From Boston Logan Intl to Sao Paulo Guarulhos Intl
Search Deals
One-way flight from Boston Logan Intl to Sao Paulo Guarulhos Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Sao Paulo Guarulhos Intl.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Sao Paulo Guarulhos Intl.
Search Deals

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 March 25, 2025.

This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/159:00 amBOS - GRU
1 stop14h 40mGOL
Fri 4/257:20 amGRU - BOS
1 stop24h 55mGOL
Deal found 3/24$525
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/234:50 pmBOS - GRU
2 stops32h 20mAvianca
Wed 4/307:20 amGRU - BOS
1 stop24h 55mAvianca
Deal found 3/24$526
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:55 amBOS - GRU
Nonstop9h 40mDelta
Wed 5/1410:45 pmGRU - BOS
Nonstop9h 50mDelta
Deal found 3/24$533
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/258:55 amBOS - GRU
1 stop17h 15mMultiple Airlines
Tue 4/19:45 pmGRU - BOS
2 stops34h 30mMultiple Airlines
Deal found 3/24$534
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/163:00 pmBOS - GRU
1 stop13h 40mLATAM Airlines
Tue 5/1310:35 amGRU - BOS
1 stop13h 29mLATAM Airlines
Deal found 3/24$537
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/74:32 pmBOS - GRU
2 stops15h 58mUnited Airlines
Tue 4/1510:20 pmGRU - BOS
2 stops20h 04mUnited Airlines
Deal found 3/24$553
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:37 amBOS - GRU
1 stop14h 50mCopa Airlines
Tue 11/111:29 amGRU - BOS
1 stop18h 51mCopa Airlines
Deal found 3/24$560
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.
Fri 3/287:00 amBOS - GRU
2 stops49h 15mAir Canada
Mon 4/79:00 pmGRU - BOS
1 stop18h 57mAir Canada
Deal found 3/24$596
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1710:05 amBOS - GRU
1 stop21h 55mAmerican Airlines
Sun 4/2710:00 pmGRU - BOS
1 stop18h 12mAmerican Airlines
Deal found 3/24$614

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 March 25, 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 4/15

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Fri 4/25

7:20 am-7:15 am

1 stop24h 55m

$525

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 4/23

4:50 pm-2:10 am

2 stops32h 20m

Sao Paulo Guarulhos Intl

Wed 4/30

7:20 am-7:15 am

1 stop24h 55m

$526

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 4/28

9:55 am-8:35 pm

Nonstop9h 40m

Sao Paulo Guarulhos Intl

Wed 5/14

10:45 pm-7:35 am

Nonstop9h 50m

$533

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 4/16

3:00 pm-5:40 am

1 stop13h 40m

Sao Paulo Guarulhos Intl

Tue 5/13

10:35 am-11:04 pm

1 stop13h 29m

$537

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 4/1

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Tue 4/8

9:50 pm-10:27 am

3 stops37h 37m

$543

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 4/7

4:32 pm-9:30 am

2 stops15h 58m

Sao Paulo Guarulhos Intl

Tue 4/15

10:20 pm-5:24 pm

2 stops20h 04m

$553

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 3/28

7:00 am-9:15 am

2 stops49h 15m

Sao Paulo Guarulhos Intl

Mon 4/7

9:00 pm-2:57 pm

1 stop18h 57m

$596

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 5/29

8:47 am-12:30 am

1 stop14h 43m

Sao Paulo Guarulhos Intl

Sat 5/31

3:10 am-7:26 pm

1 stop17h 16m

$613

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 4/17

10:05 am-9:00 am

1 stop21h 55m

Sao Paulo Guarulhos Intl

Sun 4/27

10:00 pm-3:12 pm

1 stop18h 12m

$614

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 4/30

2:12 pm-3:20 pm

2 stops48h 08m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 results
1
2

Compare providers for flights from Boston to Guarulhos Intl

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 Boston to Guarulhos Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 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 Boston-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Sao Paulo Guarulhos Intl Airport 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 Boston-Sao Paulo Guarulhos Intl Airport 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 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 March 21, 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 15 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, October is the cheapest month in which you can book a flight from Boston to Sao Paulo Guarulhos Intl Airport (average of $691). 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 March 25, 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 17% 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 March 23, 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.

Rainfall in Guarulhos Intl by month

Plan your trip to Guarulhos Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sao Paulo Guarulhos Intl Airport ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Sao Paulo Guarulhos Intl Airport when rainfall is around 0.8 in.

Temperature in Guarulhos Intl by month

Plan your trip to Guarulhos Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

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 March 25, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines and LATAM Airlines from Boston to Sao Paulo. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,393 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,749 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,050 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 0 outbound flights to Sao Paulo Guarulhos Intl per day. 8 airlines have flights to Sao Paulo Guarulhos Intl from Boston Logan Intl on a regular basis.

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

    GOL, at $525, was found to be the cheapest airline from Boston to Sao Paulo Guarulhos Intl Airport.Alternate airlines to your destination round-trip include Avianca and Delta. These flights start at 30% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $253. Users have also found prices from $269 and $277 on GOL and Copa Airlines, respectively.

  • 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 $1,705, our data indicates the cheapest price to be $308. The most popular route (Boston Logan Intl - Sao Paulo Guarulhos Intl), is priced around $340.

  • 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 New York most frequently. Bogotá 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 New York?

    Times Square, New York City Center, and Madison Square Garden are currently the most popular points of interest in New York at the moment. Times Square, New York City Center, and Madison Square Garden can be accessed by traveling approximately 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Travelers can book a car rental at New York John F Kennedy Intl for about $60 per day to make their sightseeing more efficient.

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

    Plaza de Bolívar, Museo Botero, and Colombian National Museum are the most popular attractions in Bogotá if you're in need of something to do during your layover. Those on a layover in Bogotá interested in visiting Plaza de Bolívar, Museo Botero, or Colombian National Museum can do so by traveling 8.7 mi, 8.9 mi, and 8.0 mi, respectively from Bogotá El Dorado. Those on a layover in Bogotá in need of a rental car can book one at Bogotá El Dorado for about $51.

  • 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 Miami 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, October is the cheapest month in which you can book a flight from Boston to Sao Paulo Guarulhos Intl Airport (average of $691). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Santos
Guarulhos

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$370Average$541FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$390Average$832FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$479Average$802FlexibilityNo cancel feeOn-time71%
DeltaCheapest$494Average$914FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$509Average$836FlexibilityNo cancel feeOn-time69%
AviancaCheapest$511Average$677FlexibilityNo cancel feeOn-time71%
GOLCheapest$533Average$908FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$619Average$847FlexibilityNo cancel feeOn-time67%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.