$368+ Cheap flights from Boston (BOS) to Guarulhos Intl, Brazil (GRU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRU
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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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 March or November, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Boston to Guarulhos Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Guarulhos IntlExplore 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 September 30, 2026.
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 September 30, 2026.
This LATAM Airlines deal was found by Cheapflights users on 9/26. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:05 am -
Nonstop9h 40m
Mon 11/237:30 pm -
2 stops30h 29m
Deal found 9/26![LATAM Airlines logo]()
$637
This FlightHub deal was found by Cheapflights users on 9/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:55 am -
2 stops37h 20m
Sun 11/2912:25 am -
1 stop32h 10m
Deal found 9/27![GOL logo]()
$638
This LATAM Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 10/297:15 am -
1 stop21h 25m
Thu 11/54:30 pm -
2 stops23h 14m
Deal found 9/29![LATAM Airlines logo]()
$639
This Justfly.com deal was found by Cheapflights users on 9/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:55 am -
1 stop15h 20m
Mon 11/236:00 am -
2 stops26h 35m
Deal found 9/28![GOL logo]()
$640
This LATAM Airlines deal was found by Cheapflights users on 9/28. 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 10/283:33 pm -
1 stop13h 07m
Wed 11/410:40 am -
2 stops28h 02m
Deal found 9/28![LATAM Airlines logo]()
$642
This LATAM Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 10/309:40 am -
2 stops22h 30m
Fri 11/61:25 pm -
2 stops23h 37m
Deal found 9/29![LATAM Airlines logo]()
$644
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Thu 11/123:55 pm -
3 stops28h 35m
Thu 11/1910:40 pm -
Nonstop10h 05m
Deal found 9/28![LATAM Airlines logo]()
$662
This Cheapflightsfares deal was found by Cheapflights users on 9/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:55 am -
1 stop15h 20m
Sun 11/19:55 pm -
2 stops34h 40m
Deal found 9/28![GOL logo]()
$668
This GOL deal was found by Cheapflights users on 9/26. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:55 am -
1 stop15h 20m
Tue 12/112:25 am -
1 stop32h 10m
Deal found 9/26![GOL logo]()
$675
This Flightnetwork deal was found by Cheapflights users on 9/28. 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.
Thu 11/197:55 am -
1 stop15h 20m
Wed 11/257:55 am -
1 stop24h 40m
Deal found 9/28![GOL logo]()
$685
This GOL deal was found by Cheapflights users on 9/28. 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 11/197:55 am -
1 stop15h 20m
Sun 11/2912:25 am -
1 stop32h 10m
Deal found 9/28![GOL logo]()
$689
Best flights from Boston to Guarulhos IntlDiscover carefully curated flight deals from Boston to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Boston to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This GOL deal was found by Cheapflights users on 9/25. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/67:55 am -
1 stop20h 10m
Thu 2/1812:25 am -
1 stop32h 10m
Deal found 9/25![GOL logo]()
$689
This Copa Airlines deal was found by Cheapflights users on 9/29. 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 10/298:47 am -
1 stop14h 28m
Wed 11/113:10 am -
1 stop20h 51m
Deal found 9/29![Copa Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/169:00 am -
1 stop20h 10m
Tue 12/110:25 pm -
1 stop27h 34m
Deal found 9/29![United Airlines logo]()
$716
This Copa Airlines deal was found by Cheapflights users on 9/26. 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.
Tue 11/102:50 pm -
1 stop31h 25m
Mon 11/163:10 am -
1 stop20h 51m
Deal found 9/26![Copa Airlines logo]()
$711
This GOL deal was found by Cheapflights users on 9/28. 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 1/197:55 am -
2 stops37h 20m
Mon 3/15:25 pm -
1 stop15h 10m
Deal found 9/28![GOL logo]()
$720
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:41 pm -
1 stop12h 39m
Wed 3/39:45 pm -
1 stop14h 10m
Deal found 9/27![United Airlines logo]()
$723
This Copa Airlines deal was found by Cheapflights users on 9/29. 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 10/283:55 pm -
1 stop27h 55m
Mon 11/21:40 am -
1 stop22h 21m
Deal found 9/29![Copa Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:31 am -
1 stop21h 44m
Thu 11/269:45 pm -
1 stop13h 32m
Deal found 9/27![United Airlines logo]()
$723
This GOL deal was found by Cheapflights users on 9/26. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/132:53 pm -
1 stop14h 42m
Sun 3/2111:00 pm -
1 stop17h 16m
Deal found 9/26![GOL logo]()
$723
This Copa Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 10/298:47 am -
1 stop14h 28m
Mon 11/24:50 am -
1 stop19h 11m
Deal found 9/26![Copa Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Sat 11/75:30 am -
2 stops23h 40m
Mon 11/1610:25 pm -
2 stops16h 01m
Deal found 9/29![United Airlines logo]()
$728
Last-minute flights from Boston to Guarulhos IntlDiscover last-minute flight deals from Boston to Guarulhos Intl. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Guarulhos Intl. Data last updated September 30, 2026 and is based on user searches.
This GOL deal was found by Cheapflights users on 9/28. 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 10/68:45 am -
1 stop15h 25m
Fri 10/235:15 pm -
1 stop14h 35m
Deal found 9/28![GOL logo]()
$691
This FlightHub deal was found by Cheapflights users on 9/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:45 am -
1 stop30h 20m
Tue 10/202:20 am -
1 stop29h 50m
Deal found 9/27![Multiple Airlines logo]()
$714
This FlightHub deal was found by Cheapflights users on 9/29. 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 10/208:45 am -
1 stop30h 20m
Sun 11/812:25 am -
1 stop32h 10m
Deal found 9/29![Multiple Airlines logo]()
$706
This Gotogate deal was found by Cheapflights users on 9/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 am -
1 stop30h 30m
Sun 10/259:55 pm -
2 stops34h 40m
Deal found 9/26![Avianca logo]()
$699
This Copa Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/278:47 am -
1 stop17h 58m
Mon 11/21:40 am -
1 stop22h 21m
Deal found 9/29![Copa Airlines logo]()
$711
This LATAM Airlines deal was found by Cheapflights users on 9/28. 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 10/283:33 pm -
1 stop13h 07m
Wed 11/410:40 am -
2 stops28h 02m
Deal found 9/28![LATAM Airlines logo]()
$642
This LATAM Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 10/297:15 am -
1 stop21h 25m
Thu 11/54:30 pm -
2 stops23h 14m
Deal found 9/29![LATAM Airlines logo]()
$639
This Ovago deal was found by Cheapflights users on 9/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:55 am -
1 stop30h 20m
Thu 11/122:25 am -
1 stop30h 10m
Deal found 9/27![GOL logo]()
$708
This LATAM Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 10/309:40 am -
2 stops22h 30m
Fri 11/61:25 pm -
2 stops23h 37m
Deal found 9/29![LATAM Airlines logo]()
$644
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 10/3010:05 am -
Nonstop9h 40m
Sat 12/510:40 pm -
Nonstop10h 05m
Deal found 9/29![Delta logo]()
$709
This Cheapflightsfares deal was found by Cheapflights users on 9/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:55 am -
1 stop15h 20m
Sun 11/19:55 pm -
2 stops34h 40m
Deal found 9/28![GOL logo]()
$668
This GOL deal was found by Cheapflights users on 9/28. 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.
Sat 10/318:55 am -
1 stop15h 20m
Thu 11/2612:25 am -
1 stop32h 10m
Deal found 9/28![GOL logo]()
$689
One-way flights from Boston to Guarulhos IntlSearch for one-way flight options from Boston to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Boston to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 11/172:50 pm -
1 stop13h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Copa Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 9/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:05 am -
Nonstop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$370
This Copa Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/273:55 pm -
1 stop13h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Copa Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:02 pm -
1 stop16h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![GOL logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:00 pm -
1 stop15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![GOL logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 11/256:00 am -
3 stops23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sun 3/2110:52 am -
1 stop19h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$375
This GOL deal was found by Cheapflights users on 9/28. 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.
Mon 11/232:43 pm -
1 stop14h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![GOL logo]()
$376
This United Airlines deal was found by Cheapflights users on 9/28. 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 11/1710:30 am -
2 stops21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 12/319:30 am -
2 stops19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:00 am -
Nonstop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![LATAM Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:47 am -
1 stop14h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Copa Airlines logo]()
$383
Find 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 September 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $637 (LATAM Airlines) |
One-way from | $368 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $751 |
Good round-trip deal | $836 or less |
Good one-way deal | $458 or less |
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 7,457,451 searches. Data last updated September 30, 2026.
Use the filters below to find and compare flights from Boston to Sao Paulo Guarulhos Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Sat 12/5
9:05 am-8:45 pm
Nonstop9h 40m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$370
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Thu 11/26
7:20 am-10:20 am
2 stops25h 00m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$371
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Mon 3/22
3:46 pm-6:30 am
1 stop13h 44m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$371
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Sun 11/22
7:31 am-7:15 am
1 stop21h 44m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$371
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Wed 11/25
6:00 am-7:15 am
3 stops23h 15m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$374
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Tue 10/27
6:05 pm-10:20 am
2 stops15h 15m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$374
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Tue 12/1
3:42 pm-7:10 am
1 stop13h 28m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$374
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Sun 11/8
5:30 am-9:30 am
2 stops26h 00m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$380
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Tue 11/24
6:00 am-7:15 am
3 stops23h 15m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$380
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Sat 2/6
7:55 am-6:05 am
1 stop20h 10m
Sao Paulo Guarulhos Intl
Thu 2/18
12:25 am-6:35 am
1 stop32h 10m
$689
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Boston-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
BOS-GRU
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?
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 42 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, March is the cheapest month in which you can book a flight from Boston to Sao Paulo Guarulhos Intl Airport (average of $598). Flying from Boston to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,155). 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 September 30, 2026.
When flying from Boston to Sao Paulo Guarulhos Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 September 30, 2026.
Read through reviews of airlines operating flights from Boston to Sao Paulo Guarulhos Intl Airport, such as Delta,Copa Airlines, andLATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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.
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 locationsSantos
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Other flights to Guarulhos Intl
Explore flights to Guarulhos Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
Boston and Guarulhos Intl flights
Browse other Boston and Guarulhos Intl flight options. Last updated on September 30, 2026.
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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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$549 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$309 | Average$583 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$435 | Average$776 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$464 | Average$937 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$486 | Average$683 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$492 | Average$730 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$499 | Average$811 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$600 | Average$770 | FlexibilityNo cancel fee | On-time67% |