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$266+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BOS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Boston Logan Intl are usually found in November or October, booked 74 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap 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 June 12, 2025.

Round-trip from

$502
(Avianca)

One-way from

$266
(Avianca Connect)

Popular in

July

Cheapest in

November

Average price

$717

Good round-trip deal

$664 or less
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
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Highest demand for flights based on searches. 13% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 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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Find 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 June 12, 2025.

This Avianca deal was found by Cheapflights users on 6/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:50 pmGRU - BOS
1 stop15h 25mAvianca
Thu 10/29:00 amBOS - GRU
1 stop16h 10mAvianca
Deal found 6/10$502
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/1010:35 amGRU - BOS
1 stop14h 19mLATAM Airlines
Wed 9/101:55 pmBOS - GRU
1 stop14h 45mLATAM Airlines
Deal found 6/11$508
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 8/2110:35 amGRU - BOS
2 stops15h 45mDelta
Fri 9/51:35 pmBOS - GRU
1 stop18h 25mDelta
Deal found 6/11$509
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/44:50 pmGRU - BOS
2 stops27h 44mMultiple Airlines
Mon 8/184:50 pmBOS - GRU
2 stops21h 30mMultiple Airlines
Deal found 6/11$563
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 8/511:15 pmGRU - BOS
1 stop13h 40mAmerican Airlines
Mon 8/1812:45 pmBOS - GRU
1 stop18h 35mAmerican Airlines
Deal found 6/12$599
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Wed 8/69:00 pmGRU - BOS
1 stop13h 30mAir Canada
Thu 9/410:20 amBOS - GRU
2 stops21h 55mAir Canada
Deal found 6/11$605
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/279:30 pmGRU - BOS
2 stops15h 58mUnited Airlines
Wed 2/116:00 amBOS - GRU
1 stop26h 20mUnited Airlines
Deal found 6/9$634

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 June 12, 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

Wed 9/17

4:50 pm-7:15 am

1 stop15h 25m

Boston Logan Intl

Thu 10/2

9:00 am-2:10 am

1 stop16h 10m

$502

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Sun 8/10

10:35 am-11:54 pm

1 stop14h 19m

Boston Logan Intl

Wed 9/10

1:55 pm-5:40 am

1 stop14h 45m

$508

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Thu 8/21

10:35 am-1:20 am

2 stops15h 45m

Boston Logan Intl

Fri 9/5

1:35 pm-9:00 am

1 stop18h 25m

$509

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 8/4

4:50 pm-7:34 pm

2 stops27h 44m

Boston Logan Intl

Mon 8/18

4:50 pm-3:20 pm

2 stops21h 30m

$563

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Tue 8/5

11:15 pm-11:55 am

1 stop13h 40m

Boston Logan Intl

Mon 8/18

12:45 pm-8:20 am

1 stop18h 35m

$599

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Wed 8/6

9:00 pm-9:30 am

1 stop13h 30m

Boston Logan Intl

Thu 9/4

10:20 am-9:15 am

2 stops21h 55m

$605

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 10/27

9:30 pm-11:42 pm

1 stop27h 12m

Boston Logan Intl

Wed 2/11

6:00 am-10:20 am

1 stop26h 20m

$634

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Mon 8/18

7:20 am-7:15 am

1 stop24h 55m

$266

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Thu 9/18

1:45 am-7:15 am

1 stop30h 30m

$276

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Tue 9/16

1:45 am-7:15 am

1 stop30h 30m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
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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 June 9, 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 39 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, January is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Boston (average of $218). Flying from Sao Paulo Guarulhos Intl Airport to Boston in June is currently the most expensive (average of $306). 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 June 12, 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 17% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Copa Airlines from Sao Paulo to Boston to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
1,073 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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 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 8 different airlines.

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

    Currently priced at $502, Avianca will fly you from Sao Paulo Guarulhos Intl Airport to Boston and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and Delta - these airlines can fly you to your destination from $508 and $509, respectively. Users have found that Avianca is 23% 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 ($266), GOL ($276), and Air Canada ($390).

  • 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 (92%), LATAM Airlines Brasil (89%) or Japan Airlines (89%) 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 $504. On average you can expect to pay $874. The most popular route, (Sao Paulo Guarulhos Intl - Boston Logan Intl), can usually be booked for $504.

  • 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, January is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Boston (average of $218). Flying from Sao Paulo Guarulhos Intl Airport to Boston in June is currently the most expensive (average of $306). 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
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

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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.
Viracopos to Boston flights
Congonhas to Boston flights
Guarulhos Intl to Albany flights

Top 8 airlines flying from Guarulhos Intl to Boston

Discover the top 8 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$227Average$525FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$400Average$698FlexibilityNo cancel feeOn-time81%
AviancaCheapest$427Average$610FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$449Average$587FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$458Average$656FlexibilityNo cancel feeOn-time69%
DeltaCheapest$502Average$706FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$533Average$872FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$550Average$650FlexibilityNo cancel feeOn-time67%

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